WO2024057526A1 - Elevator door device system - Google Patents

Elevator door device system Download PDF

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Publication number
WO2024057526A1
WO2024057526A1 PCT/JP2022/034742 JP2022034742W WO2024057526A1 WO 2024057526 A1 WO2024057526 A1 WO 2024057526A1 JP 2022034742 W JP2022034742 W JP 2022034742W WO 2024057526 A1 WO2024057526 A1 WO 2024057526A1
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WO
WIPO (PCT)
Prior art keywords
rotation speed
hanger roller
roller
hanger
abnormality
Prior art date
Application number
PCT/JP2022/034742
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French (fr)
Japanese (ja)
Inventor
康雅 飯田
Original Assignee
三菱電機ビルソリューションズ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 三菱電機ビルソリューションズ株式会社 filed Critical 三菱電機ビルソリューションズ株式会社
Priority to PCT/JP2022/034742 priority Critical patent/WO2024057526A1/en
Publication of WO2024057526A1 publication Critical patent/WO2024057526A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02Door or gate operation
    • B66B13/14Control systems or devices

Definitions

  • the present disclosure relates to an elevator door device system.
  • elevator door device systems are known that measure the time it takes for an elevator door to move from a closed position to an open position and compare the measured time with a preset reference value.
  • This elevator door device system determines whether there is an abnormality in the elevator door device by comparing the measured time with a preset reference value (see, for example, Patent Document 1).
  • the elevator door device includes a drive motor, a drive pulley, a drive belt, a driven pulley, a drive roller, an interlocking rope, and a driven roller.
  • Abnormalities in the elevator door device include abnormalities in the drive motor, abnormalities in the driving pulley, drive belt, and driven pulley, and abnormalities in the driving roller, interlocking rope, and driven roller.
  • an abnormality in the elevator door device is determined by one of the following: an abnormality in the drive motor, an abnormality in the drive pulley, the drive belt, and the driven pulley, and an abnormality in the drive roller, interlocking rope, and driven roller. It is not possible to determine which one it is. Therefore, when an abnormality is detected in the elevator door device, there is a problem in that the drive motor, drive pulley, drive belt, driven pulley, drive roller, interlocking rope, and driven roller must all be replaced.
  • the present disclosure has been made to solve the above-mentioned problems, and its purpose is to solve the problems of the drive motor, the drive pulley, the drive belt, and the driven pulley, and the drive roller, interlocking rope, and driven roller.
  • the present invention provides an elevator door device system that can detect abnormalities.
  • the elevator door device system includes a first rotation speed measurement device that measures the rotation speed of a drive pulley connected to a drive motor, and a driven pulley to which rotational force is transmitted from the drive pulley via a drive belt. a second rotation speed measurement device that measures the rotation speed and the rotation speed of the drive roller that rotates together with the driven pulley; and a third rotation speed measurement device that measures the rotation speed of the driven roller to which rotational force is transmitted from the drive roller via the interlocking rope.
  • the measurement device and the measurement results of the first rotation speed measurement device are used to detect an abnormality in the drive motor, and the measurement results of the first rotation speed measurement device and the second rotation speed measurement device are used to detect the drive pulley,
  • An abnormality detection device that detects abnormalities in the drive belt and the driven pulley, and detects abnormalities in the drive roller, interlocking rope, and driven roller using the measurement results of the second rotation speed measurement device and the measurement results of the third rotation speed measurement device. It is equipped with.
  • an abnormality in the drive motor an abnormality in the drive pulley, the drive belt, and the driven pulley, and an abnormality in the drive roller, interlocking rope, and driven roller can be detected.
  • FIG. 1 is a block diagram showing an elevator door device system according to Embodiment 1.
  • FIG. FIG. 2 is a front view showing the elevator door device 1 of FIG. 1 in a closed state.
  • FIG. 2 is a front view showing the elevator door device 1 of FIG. 1 in an open state.
  • 5 is a flowchart illustrating a process when opening a door in the elevator door device system according to the first embodiment.
  • 5 is a flowchart showing a drive motor abnormality determination process in FIG. 4.
  • FIG. 5 is a flowchart showing a drive pulley/drive belt/driven pulley abnormality determination process in FIG. 4;
  • 5 is a flowchart showing a drive roller, interlocking rope, and driven roller abnormality determination process in FIG.
  • FIG. 4; 5 is a flowchart showing a hanger roller abnormality determination process in FIG. 4 .
  • 5 is a flowchart showing a hanger rail abnormality determination step during the hanger roller acceleration process of FIG. 4.
  • FIG. 5 is a flowchart showing a hanger rail abnormality determination step during the constant speed hanger roller process of FIG. 4;
  • It is a flowchart which shows the hanger roller abnormality determination process of the hanger roller deceleration process of FIG. 5 is a flowchart showing a hanger roller wear replacement determination process of FIG. 4.
  • FIG. 1 is a block diagram showing an elevator door device system according to the first embodiment.
  • the elevator door device system according to the first embodiment includes an elevator door device 1, an elevator control panel 2, a remote monitoring device 3, and an information center 4. Further, the elevator door device system according to the first embodiment includes a first rotation speed measurement device 5, a second rotation speed measurement device 6, a third rotation speed measurement device 7, a fourth rotation speed measurement device 8, An abnormality detection device 9 is provided.
  • the elevator door device 1 includes a drive motor 101 and a door control device 102.
  • Door control device 102 controls driving of drive motor 101 .
  • FIG. 2 is a front view showing the elevator door device 1 of FIG. 1 in a closed state.
  • FIG. 3 is a front view showing the elevator door device 1 of FIG. 1 in an open state.
  • the elevator door device 1 includes a hanger case 103, a drive pulley 104, a drive belt 105, a driven pulley 106, a drive roller 107, an interlocking rope 108, and a driven roller 109.
  • the elevator door device 1 also includes a door rail 110, a first car door 111, a second car door 112, a first door hanger 113, a second door hanger 114, a first connection member 115, and a second connection.
  • a member 116 is provided.
  • the elevator door device 1 also includes a first hanger roller 117, a second hanger roller 118, a third hanger roller 119, and a fourth hanger roller 120.
  • the hanger case 103 is provided in an elevator car (not shown). 2 and 3 show a part of the elevator door device 1 seen from a landing (not shown).
  • the drive motor 101 is mounted on the elevator car.
  • the drive pulley 104 is connected to the rotation shaft of the drive motor 101. Therefore, when the drive motor 101 is driven, the drive pulley 104 rotates.
  • the first rotation speed measuring device 5 is provided on the drive pulley 104.
  • the first rotation speed measuring device 5 measures the rotation speed of the drive pulley 104.
  • the measurement result of the first rotation speed measuring device 5 is outputted from the first rotation speed measuring device 5.
  • the rotation speed of the drive pulley 104 measured by the first rotation speed measurement device 5 is defined as the actual drive pulley rotation speed M1.
  • the driven pulley 106 is rotatably supported by the hanger case 103.
  • the drive belt 105 is formed into an endless shape.
  • the drive belt 105 is provided across the drive pulley 104 and the driven pulley 106.
  • the rotational force of drive pulley 104 is transmitted to drive belt 105.
  • the drive belt 105 circulates.
  • the rotational force of drive pulley 104 is transmitted to driven pulley 106 via drive belt 105. Therefore, when the driving pulley 104 rotates, the driven pulley 106 rotates.
  • the drive roller 107 is connected to the driven pulley 106. As the driven pulley 106 rotates, the drive roller 107 rotates. The number of rotations of the driven pulley 106 and the number of rotations of the drive roller 107 are the same.
  • the second rotation speed measuring device 6 is provided on the driven pulley 106 or the drive roller 107.
  • the second rotation speed measurement device 6 measures the rotation speed of the driven pulley 106 and the rotation speed of the drive roller 107.
  • the measurement result of the second rotation speed measuring device 6 is outputted from the second rotation speed measuring device 6.
  • the rotation speed of the driven pulley 106 measured by the second rotation speed measurement device 6 is defined as the actual driven pulley rotation speed M2
  • the rotation speed of the drive roller 107 measured by the second rotation speed measurement device 6 is defined as the measured drive roller rotation speed M3. do.
  • the measured driven pulley rotation speed M2 and the measured drive roller rotation speed M3 are the same.
  • the second rotation speed measurement device 6 includes a driven pulley rotation speed measurement section that measures the rotation speed of the driven pulley 106 and a drive roller rotation speed measurement section that measures the rotation speed of the drive roller 107. It may be.
  • the driven roller 109 is rotatably supported by the hanger case 103.
  • the driving roller 107 and the driven roller 109 are arranged apart from each other in the width direction D of the elevator car.
  • the width direction D of the elevator car is a direction perpendicular to the height direction when the elevator car is viewed from the landing.
  • the interlocking rope 108 is formed into an endless shape.
  • the interlocking rope 108 is provided across the drive roller 107 and the driven roller 109.
  • the rotational force of the drive roller 107 is transmitted to the interlocking rope 108.
  • the interlocking rope 108 moves in circulation.
  • the rotational force of the driving roller 107 is transmitted to the driven roller 109 via the interlocking rope 108. Therefore, when the drive roller 107 rotates, the driven roller 109 rotates.
  • the third rotation speed measuring device 7 is provided on the driven roller 109.
  • the third rotation speed measuring device 7 measures the rotation speed of the driven roller 109.
  • the measurement result of the third rotation speed measuring device 7 is output from the third rotation speed measuring device 7.
  • the rotation speed of the driven roller 109 measured by the third rotation speed measuring device 7 is defined as the actual driven roller rotation speed M4.
  • the diameter of the drive roller 107 and the diameter of the driven roller 109 are the same.
  • the door rail 110 is attached to the hanger case 103.
  • the door rail 110 is arranged along the width direction D of the elevator car. Therefore, the direction along the door rail 110 is the same direction as the direction along the width direction A of the elevator car.
  • the first door hanger 113 is a door hanger attached to the top of the first car door 111.
  • the first hanger roller 117 and the second hanger roller 118 are hanger rollers provided on the first door hanger 113.
  • the first hanger roller 117 and the second hanger roller 118 are rotatably attached to the first door hanger 113.
  • the first hanger roller 117 and the second hanger roller 118 are arranged apart from each other in the width direction D of the elevator car. Each of the first hanger roller 117 and the second hanger roller 118 is placed on the upper surface of the door rail 110.
  • the first car door 111 is supported by the door rail 110 via a first door hanger 113, a first hanger roller 117, and a second hanger roller 118. When the first car door 111 moves in the width direction D of the elevator car, the first hanger roller 117 and the second hanger roller 118 roll on the upper surface of the door rail 110.
  • the second door hanger 114 is a door hanger attached to the top of the second car door 112.
  • the third hanger roller 119 and the fourth hanger roller 120 are hanger rollers provided on the second door hanger 114.
  • the third hanger roller 119 and the fourth hanger roller 120 are rotatably attached to the second door hanger 114.
  • the third hanger roller 119 and the fourth hanger roller 120 are arranged apart from each other in the width direction D of the elevator car. Each of the third hanger roller 119 and the fourth hanger roller 120 is placed on the upper surface of the door rail 110.
  • the second car door 112 is supported by the door rail 110 via a second door hanger 114, a third hanger roller 119, and a fourth hanger roller 120. When the second car door 112 moves in the width direction D of the elevator car, the third hanger roller 119 and the fourth hanger roller 120 roll on the upper surface of the door rail 110.
  • the first connecting member 115 connects the first door hanger 113 and the lower portion of the interlocking rope 108. As the interlocking rope 108 circulates, the first connecting member 115 moves in the width direction D of the elevator car. As the first connecting member 115 moves, the first car door 111 moves in the width direction D of the elevator car.
  • the second connecting member 116 connects the second door hanger 114 and the upper portion of the interlocking rope 108. As the interlocking rope 108 circulates, the second connecting member 116 moves in the width direction D of the elevator car. As the second connecting member 116 moves, the second car door 112 moves in the width direction D of the elevator car.
  • the fourth rotation speed measurement device 8 includes a first hanger roller rotation speed measurement section 801, a second hanger roller rotation speed measurement section 802, a third hanger roller rotation speed measurement section 803, and a fourth hanger roller rotation speed measurement section. 804.
  • the first hanger roller rotation speed measurement unit 801 is provided on the first hanger roller 117.
  • the first hanger roller rotation speed measurement unit 801 measures the rotation speed of the first hanger roller 117.
  • the second hanger roller rotation speed measuring section 802 is provided on the second hanger roller 118.
  • the second hanger roller rotation speed measurement unit 802 measures the rotation speed of the second hanger roller 118.
  • the third hanger roller rotation speed measuring section 803 is provided on the third hanger roller 119.
  • the third hanger roller rotation speed measurement unit 803 measures the rotation speed of the third hanger roller 119.
  • the fourth hanger roller rotation speed measurement unit 804 is provided on the fourth hanger roller 120.
  • the fourth hanger roller rotation speed measurement unit 804 measures the rotation speed of the fourth hanger roller 120.
  • the measurement results of the fourth rotation speed measuring device 8 are output from the fourth rotation speed measuring device 8.
  • the rotational speed of the first hanger roller 117 measured by the first hanger roller rotational speed measuring section 801 is defined as the actually measured first hanger roller rotational speed M5.
  • the rotation speed of the second hanger roller 118 measured by the second hanger roller rotation speed measuring section 802 is defined as the actually measured second hanger roller rotation speed M6.
  • the rotation speed of the third hanger roller 119 measured by the third hanger roller rotation speed measurement unit 803 is defined as the actual third hanger roller rotation speed M7.
  • the rotation speed of the fourth hanger roller 120 measured by the fourth hanger roller rotation speed measurement unit 804 is defined as the measured fourth hanger roller rotation speed M8.
  • the diameter of the first hanger roller 117, the diameter of the second hanger roller 118, the diameter of the third hanger roller 119, and the diameter of the fourth hanger roller 120 are the same. It has become.
  • the measured drive pulley rotation speed M1 output from the first rotation speed measurement device 5 is input to the abnormality detection device 9.
  • the measurement by the first rotation speed measuring device 5 is performed every time the elevator door device 1 is driven. Every time the first rotation speed measurement device 5 performs a measurement, the actual drive pulley rotation speed M1 is input to the abnormality detection device 9.
  • the measured driven pulley rotation speed M2 and the measured drive roller rotation speed M3 output from the second rotation speed measurement device 6 are input to the abnormality detection device 9.
  • the measurement by the second rotation speed measuring device 6 is performed every time the elevator door device 1 is driven. Every time the second rotation speed measurement device 6 performs a measurement, the measured driven pulley rotation speed M2 and the measured drive roller rotation speed M3 are input to the abnormality detection device 9.
  • the measured driven roller rotation speed M4 output from the third rotation speed measurement device 7 is input to the abnormality detection device 9.
  • the measurement by the third rotation speed measuring device 7 is performed every time the elevator door device 1 is driven. Every time the third rotation speed measurement device 7 performs a measurement, the measured driven roller rotation speed M4 is input to the abnormality detection device 9.
  • the measured first hanger roller rotation speed M5, the measured second hanger roller rotation speed M6, the measured third hanger roller rotation speed M7, and the measured fourth hanger roller rotation speed M8 output from the fourth rotation speed measurement device 8 are abnormal. It is input to the detection device 9.
  • the measurement by the fourth rotation speed measuring device 8 is performed every time the elevator door device 1 is driven. Every time the fourth rotation speed measurement device 8 performs a measurement, the actual first hanger roller rotation speed M5, the actual second hanger roller rotation speed M6, the actual third hanger roller rotation speed M7, and the actual measurement fourth hanger roller rotation speed M8 is input to the abnormality detection device 9.
  • the abnormality detection device 9 detects an abnormality in the drive motor 101 using the measurement results of the first rotation speed measuring device 5. Specifically, the abnormality detection device 9 detects an abnormality in the drive motor 101 in the following manner.
  • a reference drive pulley rotation speed R1 is preset in the abnormality detection device 9.
  • the reference drive pulley rotation speed R1 is a reference value used when determining whether or not there is an abnormality in the drive motor 101.
  • the abnormality detection device 9 detects an abnormality in the drive motor 101 by comparing the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1.
  • the abnormality detection device 9 determines that there is no abnormality in the drive motor 101. On the other hand, if the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1 do not match each other, the abnormality detection device 9 determines that there is an abnormality in the drive motor 101.
  • the determination as to whether or not the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1 match each other is determined if the difference between the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1 is within a preset range. It is done depending on whether or not.
  • the abnormality detection device 9 detects abnormalities in the drive pulley 104, the drive belt 105, and the driven pulley 106 using the measurement results of the first rotation speed measurement device 5 and the measurement results of the second rotation speed measurement device 6. Specifically, the abnormality detection device 9 detects abnormalities in the drive pulley 104, the drive belt 105, and the driven pulley 106 in the following manner.
  • the abnormality detection device 9 predicts the rotation speed of the driven pulley 106 from the measured drive pulley rotation speed M1.
  • the predicted rotation speed of the driven pulley 106 is defined as the predicted driven pulley rotation speed R2.
  • the abnormality detection device 9 compares the measured driven pulley rotation speed M2 and the predicted driven pulley rotation speed R2 to detect abnormalities in the drive pulley 104, drive belt 105, and driven pulley 106.
  • the abnormality detection device 9 detects that there is no abnormality in any of the drive pulley 104, drive belt 105, and driven pulley 106. It is determined that On the other hand, if the predicted driven pulley rotation speed R2 and the measured driven pulley rotation speed M2 do not match each other, the abnormality detection device 9 determines that there is an abnormality in any one of the drive pulley 104, the drive belt 105, and the driven pulley 106. .
  • the determination of whether the predicted driven pulley rotation speed R2 and the measured driven pulley rotation speed M2 match each other is determined by determining whether the difference between the predicted driven pulley rotation speed R2 and the measured driven pulley rotation speed M2 is within a preset range. It is done depending on whether or not.
  • Abnormalities in the driving pulley 104, driving belt 105, and driven pulley 106 include abnormalities in the driving pulley 104, abnormalities in the driven pulley 106, occurrence of slippage between the driving pulley 104 and the driving belt 105, and driven pulley 106 and the driving belt 105.
  • An example of this is the occurrence of slippage between the
  • the abnormality detection device 9 detects abnormalities in the drive roller 107, the interlocking rope 108, and the driven roller 109 using the measurement results of the second rotation speed measurement device 6 and the measurement results of the third rotation speed measurement device 7. Specifically, the abnormality detection device 9 detects abnormalities in the drive roller 107, the interlocking rope 108, and the driven roller 109 in the following manner.
  • the abnormality detection device 9 compares the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 to detect abnormalities in the drive roller 107, interlocking rope 108, and driven roller 109.
  • the abnormality detection device 9 determines that there is no abnormality in the drive roller 107, the interlocking rope 108, and the driven roller 109. . On the other hand, if the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 do not match each other, it is determined that there is an abnormality in the drive roller 107, the interlocking rope 108, and the driven roller 109.
  • the determination of whether or not the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 match each other is made when the difference between the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 is within a preset range. It is done depending on whether or not.
  • Abnormalities in the driving roller 107, interlocking rope 108, and driven roller 109 include abnormalities in the driving roller 107, abnormalities in the driven roller 109, occurrence of slippage between the driving roller 107 and the interlocking rope 108, and driven roller 109 and the interlocking rope 108.
  • An example of this is the occurrence of slippage between the
  • the abnormality detection device 9 uses the measurement results of the third rotation speed measurement device 7 and the measurement results of the fourth rotation speed measurement device 8 to detect the first hanger roller 117, the second hanger roller 118, and the third hanger roller 119. and detects an abnormality in each of the fourth hanger rollers 120. Specifically, the abnormality detection device 9 detects abnormalities in each of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 as described below.
  • the abnormality detection device 9 predicts the respective rotation speeds of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 from the measured driven roller rotation speed M4.
  • the predicted rotational speeds of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 are the same. Therefore, each predicted rotation speed of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 is set as the predicted hanger roller rotation speed R3.
  • the abnormality detection device 9 uses the measurement results of the second rotation speed measurement device 6 and the measurement results of the fourth rotation speed measurement device 8 to detect the first hanger roller 117, the second hanger roller 118, and the third hanger roller 119. An abnormality in each of the fourth hanger roller 120 and the fourth hanger roller 120 may be detected. In this case, the abnormality detection device 9 predicts the respective rotation speeds of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 from the measured drive roller rotation speed M3.
  • the abnormality detection device 9 detects an abnormality in the first hanger roller 117 by comparing the measured first hanger roller rotation speed M5 and the predicted hanger roller rotation speed R3. Furthermore, the abnormality detection device 9 detects an abnormality in the second hanger roller 118 by comparing the measured second hanger roller rotation speed M6 and the predicted hanger roller rotation speed R3. Further, the abnormality detection device 9 detects an abnormality in the third hanger roller 119 by comparing the measured third hanger roller rotation speed M7 and the predicted hanger roller rotation speed R3. Further, the abnormality detection device 9 detects an abnormality in the fourth hanger roller 120 by comparing the measured fourth hanger roller rotation speed M8 and the predicted hanger roller rotation speed R3.
  • the abnormality detection device 9 detects an abnormality in the door rail 110 using the measurement results of the fourth rotation speed measuring device 8. Specifically, the abnormality detection device 9 detects an abnormality in the door rail 110 as described below.
  • the movement paths of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 each include an acceleration process, a constant speed process, and a deceleration process.
  • the abnormality detection device 9 calculates the amount of change in the rotation speed of the first hanger roller 117 per unit time during the acceleration process of the first hanger roller 117 from the measured first hanger roller rotation speed M5.
  • the calculated amount of change in the rotation speed of the first hanger roller 117 per unit time is defined as an acceleration process first hanger roller rotation speed change amount R4.
  • the abnormality detection device 9 detects an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process of the first hanger roller 117 using the acceleration process first hanger roller rotational speed change amount R4.
  • the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process of the first hanger roller 117. It is determined that there is no. On the other hand, if there is a disturbance in the first hanger roller rotation speed variation R4 during the acceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process of the first hanger roller 117. do.
  • the determination as to whether or not there is any disturbance in the acceleration process first hanger roller rotational speed change amount R4 is performed based on whether the acceleration process first hanger roller rotational speed change amount R4 is within a preset range.
  • the abnormality detection device 9 detects an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117 using the measured first hanger roller rotation speed M5.
  • the abnormality detection device 9 determines that there is no abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117. judge. On the other hand, if there is a disturbance in the measured first hanger roller rotation speed M5, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117.
  • the determination as to whether or not there is any disturbance in the measured first hanger roller rotation speed M5 is performed based on whether or not the measured first hanger roller rotation speed M5 is within a preset range.
  • the abnormality detection device 9 calculates the amount of change in the rotation speed of the first hanger roller 117 per unit time during the deceleration process of the first hanger roller 117 from the measured first hanger roller rotation speed M5.
  • the calculated amount of change in the rotational speed of the first hanger roller 117 per unit time is defined as a deceleration process first hanger roller rotational speed change amount R5.
  • the abnormality detection device 9 detects an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the deceleration process of the first hanger roller 117 using the deceleration process first hanger roller rotation speed change amount R5.
  • the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the deceleration process of the first hanger roller 117. It is determined that there is no. On the other hand, if there is a disturbance in the first hanger roller rotation speed variation R5 during the deceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the deceleration process of the first hanger roller 117. do.
  • the determination as to whether or not there is any disturbance in the deceleration process first hanger roller rotational speed change amount R5 is performed based on whether the deceleration process first hanger roller rotational speed change amount R5 is within a preset range.
  • the abnormality detection device 9 calculates the amount of change in the rotation speed of the second hanger roller 118 per unit time during the acceleration process of the second hanger roller 118 from the measured second hanger roller rotation speed M6.
  • the calculated amount of change in the rotation speed of the second hanger roller 118 per unit time is defined as the acceleration process second hanger roller rotation speed change amount R6.
  • the abnormality detection device 9 detects an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process of the second hanger roller 118 using the acceleration process second hanger roller rotation speed change amount R6.
  • the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process of the second hanger roller 118. It is determined that there is no. On the other hand, if there is a disturbance in the second hanger roller rotation speed variation R6 during the acceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process of the second hanger roller 118. do.
  • the determination as to whether or not there is any disturbance in the acceleration process second hanger roller rotational speed change amount R6 is performed based on whether the acceleration process second hanger roller rotational speed change amount R6 is within a preset range.
  • the abnormality detection device 9 uses the measured second hanger roller rotation speed M6 to detect an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118.
  • the abnormality detection device 9 determines that there is no abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118. judge. On the other hand, when there is a disturbance in the measured second hanger roller rotation speed M6, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118.
  • the determination as to whether or not there is any disturbance in the measured second hanger roller rotation speed M6 is performed based on whether or not the measured second hanger roller rotation speed M6 is within a preset range.
  • the abnormality detection device 9 calculates the amount of change in the rotation speed of the second hanger roller 118 per unit time during the deceleration process of the second hanger roller 118 from the measured second hanger roller rotation speed M6.
  • the calculated amount of change in the number of rotations of the second hanger roller 118 per unit time is defined as the amount of change in the number of rotations of the second hanger roller 118 during the deceleration process R7.
  • the abnormality detection device 9 detects an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the deceleration process of the second hanger roller 118 using the deceleration process second hanger roller rotational speed change amount R7.
  • the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the deceleration process of the second hanger roller 118. It is determined that there is no. On the other hand, if there is a disturbance in the second hanger roller rotational speed variation R7 during the deceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the deceleration process of the second hanger roller 118. do.
  • the determination as to whether or not there is any disturbance in the deceleration process second hanger roller rotational speed change amount R7 is performed based on whether the deceleration process second hanger roller rotational speed change amount R7 is within a preset range.
  • the abnormality detection device 9 calculates the amount of change in the rotation speed of the third hanger roller 119 per unit time during the acceleration process of the third hanger roller 119 from the measured third hanger roller rotation speed M7.
  • the calculated amount of change in the number of rotations of the third hanger roller 119 per unit time is defined as the amount of change in the number of rotations of the third hanger roller 119 during the deceleration process R8.
  • the abnormality detection device 9 detects an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the acceleration process of the third hanger roller 119, using the acceleration process third hanger roller rotational speed change amount R8.
  • the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the acceleration process of the third hanger roller 119. It is determined that there is no. On the other hand, if there is a disturbance in the third hanger roller rotation speed variation R8 during the acceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the acceleration process of the third hanger roller 119. do.
  • the determination as to whether or not there is any disturbance in the acceleration process third hanger roller rotational speed change amount R8 is performed based on whether the acceleration process third hanger roller rotational speed change amount R8 is within a preset range.
  • the abnormality detection device 9 detects an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the constant speed process of the third hanger roller 119, using the measured third hanger roller rotation speed M7.
  • the abnormality detection device 9 determines that there is no abnormality in the door rail 110 on which the third hanger roller 119 rolls during the constant speed process of the third hanger roller 119. judge. On the other hand, if there is a disturbance in the measured third hanger roller rotation speed M7, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the constant speed process of the third hanger roller 119.
  • the determination as to whether or not there is any disturbance in the measured third hanger roller rotation speed M7 is performed based on whether or not the measured third hanger roller rotation speed M7 is within a preset range.
  • the abnormality detection device 9 calculates the amount of change in the rotation speed of the third hanger roller 119 per unit time in the deceleration process of the third hanger roller 119 from the measured third hanger roller rotation speed M7.
  • the calculated amount of change in the number of rotations of the third hanger roller 119 per unit time is defined as the amount of change in the number of rotations of the third hanger roller 119 during the deceleration process R9.
  • the abnormality detection device 9 detects an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the deceleration process of the third hanger roller 119, using the third hanger roller rotation speed change amount R9 during the deceleration process.
  • the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the deceleration process of the third hanger roller 119. It is determined that there is no. On the other hand, if there is a disturbance in the third hanger roller rotation speed variation R9 during the deceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the deceleration process of the third hanger roller 119. do.
  • the determination as to whether or not there is any disturbance in the deceleration process third hanger roller rotational speed change amount R9 is performed based on whether the deceleration process third hanger roller rotational speed change amount R9 is within a preset range.
  • the abnormality detection device 9 calculates the amount of change in the rotation speed of the fourth hanger roller 120 per unit time in the acceleration process of the fourth hanger roller 120 from the measured fourth hanger roller rotation speed M8.
  • the calculated amount of change in the rotation speed of the fourth hanger roller 120 per unit time is defined as the acceleration process fourth hanger roller rotation speed change amount R10.
  • the abnormality detection device 9 detects an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process of the fourth hanger roller 120, using the acceleration process fourth hanger roller rotation speed change amount R10.
  • the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process of the fourth hanger roller 120. It is determined that there is no. On the other hand, if there is a disturbance in the rotational speed change amount R10 of the fourth hanger roller during the acceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process of the fourth hanger roller 120. do.
  • the determination as to whether or not there is any disturbance in the acceleration process fourth hanger roller rotational speed change amount R10 is performed based on whether the acceleration process fourth hanger roller rotational speed change amount R10 is within a preset range.
  • the abnormality detection device 9 detects an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120 using the measured fourth hanger roller rotation speed M8.
  • the abnormality detection device 9 determines that there is no abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120. judge. On the other hand, if there is a disturbance in the measured fourth hanger roller rotation speed M8, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120.
  • the determination as to whether or not there is any disturbance in the measured fourth hanger roller rotation speed M8 is performed based on whether or not the measured fourth hanger roller rotation speed M8 is within a preset range.
  • the abnormality detection device 9 calculates the amount of change in the rotation speed of the fourth hanger roller 120 per unit time in the deceleration process of the fourth hanger roller 120 from the measured fourth hanger roller rotation speed M8.
  • the calculated amount of change in the rotational speed of the fourth hanger roller 120 per unit time is defined as a deceleration process fourth hanger roller rotational speed change amount R11.
  • the abnormality detection device 9 detects an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the deceleration process of the fourth hanger roller 120 using the deceleration process fourth hanger roller rotation speed change amount R11.
  • the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the deceleration process of the fourth hanger roller 120. It is determined that there is no. On the other hand, if there is a disturbance in the rotational speed change amount R11 of the fourth hanger roller during the deceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the deceleration process of the fourth hanger roller 120. do.
  • the determination as to whether or not there is any disturbance in the deceleration process fourth hanger roller rotational speed change amount R11 is performed based on whether the deceleration process fourth hanger roller rotational speed change amount R11 is within a preset range.
  • the abnormality detection device 9 uses the measurement results of the fourth rotation speed measuring device 8 to determine whether each of the first hanger roller 117, second hanger roller 118, third hanger roller 119, and fourth hanger roller 120 needs to be replaced due to wear. Detect that it is necessary. Specifically, the abnormality detection device 9 detects that each of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 needs to be replaced due to wear. Detect that.
  • a reference hanger roller wear rotation speed R12 is preset in the abnormality detection device 9.
  • the reference hanger roller wear rotation speed R12 is used when determining whether each of the first hanger roller 117, second hanger roller 118, third hanger roller 119, and fourth hanger roller 120 needs to be replaced due to wear. This is the standard value used.
  • the abnormality detection device 9 compares the measured first hanger roller rotation speed M5 and the reference hanger roller wear rotation speed R12, and detects that the first hanger roller 117 needs to be replaced due to wear.
  • the abnormality detection device 9 determines that the first hanger roller 117 is worn out and needs to be replaced. . On the other hand, if the measured first hanger roller rotation speed M5 does not exceed the reference hanger roller wear rotation speed R12, the abnormality detection device 9 determines that the first hanger roller 117 is worn out and does not need to be replaced.
  • the abnormality detection device 9 compares the measured second hanger roller rotation speed M6 and the reference hanger roller wear rotation speed R12, and detects that the second hanger roller 118 needs to be replaced due to wear.
  • the abnormality detection device 9 determines that the second hanger roller 118 is worn out and needs to be replaced. . On the other hand, if the measured second hanger roller rotation speed M6 does not exceed the reference hanger roller wear rotation speed R12, the abnormality detection device 9 determines that the second hanger roller 118 is worn out and does not need to be replaced.
  • the abnormality detection device 9 compares the measured third hanger roller rotation speed M7 with the reference hanger roller wear rotation speed R12, and detects that the third hanger roller 119 needs to be replaced due to wear.
  • the abnormality detection device 9 determines that the third hanger roller 119 is worn out and needs to be replaced. . On the other hand, if the measured third hanger roller rotation speed M7 does not exceed the reference hanger roller wear rotation speed R12, the abnormality detection device 9 determines that the third hanger roller 119 is worn out and does not need to be replaced.
  • the abnormality detection device 9 compares the measured fourth hanger roller rotation speed M8 and the reference hanger roller wear rotation speed R12, and detects that the fourth hanger roller 120 needs to be replaced due to wear.
  • the abnormality detection device 9 determines that the fourth hanger roller 120 is worn out and needs to be replaced. . On the other hand, if the measured fourth hanger roller rotation speed M8 does not exceed the reference hanger roller wear rotation speed R12, the abnormality detection device 9 determines that the fourth hanger roller 120 is worn out and does not need to be replaced.
  • the abnormality detection device 9 When the abnormality detection device 9 detects that the drive motor 101 has an abnormality, the abnormality detection device 9 outputs a signal indicating that the drive motor 101 has an abnormality. A signal indicating that there is an abnormality in the drive motor 101 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that there is an abnormality in the drive motor 101 is input to the remote monitoring device 3, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the drive motor 101.
  • the abnormality detection device 9 When the abnormality detection device 9 detects that there is an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106, the abnormality detection device sends a signal indicating that there is an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106. 9 outputs. A signal indicating that there is an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2.
  • the remote monitoring device 3 determines that the drive pulley 104, drive belt 105, and driven pulley 106 are abnormal.
  • the information center 4 is notified that there is a problem.
  • the abnormality detection device 9 When the abnormality detection device 9 detects that there is an abnormality in the drive roller 107, the interlocking rope 108, and the driven roller 109, the abnormality detection device 9 sends a signal indicating that there is an abnormality in the drive roller 107, the interlocking rope 108, and the driven roller 109. outputs. A signal indicating that there is an abnormality in the drive roller 107, interlocking rope 108, and driven roller 109 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2.
  • the remote monitoring device 3 determines that the drive roller 107, interlocking rope 108, and driven roller 109 are abnormal.
  • the information center 4 is notified that there is a problem.
  • the abnormality detection device 9 When the abnormality detection device 9 detects that the first hanger roller 117 has an abnormality, the abnormality detection device 9 outputs a signal indicating that the first hanger roller 117 has an abnormality. A signal indicating that there is an abnormality in the first hanger roller 117 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that there is an abnormality in the first hanger roller 117 is input to the remote monitoring device 3, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the first hanger roller 117.
  • the abnormality detection device 9 When the abnormality detection device 9 detects that the second hanger roller 118 has an abnormality, the abnormality detection device 9 outputs a signal indicating that the second hanger roller 118 has an abnormality. A signal indicating that there is an abnormality in the second hanger roller 118 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that there is an abnormality in the second hanger roller 118 is input to the remote monitoring device 3, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the second hanger roller 118.
  • the abnormality detection device 9 When the abnormality detection device 9 detects that the third hanger roller 119 has an abnormality, the abnormality detection device 9 outputs a signal indicating that the third hanger roller 119 has an abnormality.
  • a signal indicating that there is an abnormality in the third hanger roller 119 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2.
  • the remote monitoring device 3 When a signal indicating that there is an abnormality in the third hanger roller 119 is input to the remote monitoring device 3, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the third hanger roller 119.
  • the abnormality detection device 9 When the abnormality detection device 9 detects that the fourth hanger roller 120 has an abnormality, the abnormality detection device 9 outputs a signal indicating that the fourth hanger roller 120 has an abnormality. A signal indicating that there is an abnormality in the fourth hanger roller 120 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that there is an abnormality in the fourth hanger roller 120 is input to the remote monitoring device 3, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the fourth hanger roller 120.
  • the abnormality detection device 9 When the abnormality detection device 9 detects that there is an abnormality in the door rail 110, the abnormality detection device 9 outputs a signal indicating that the door rail 110 has an abnormality. A signal indicating that there is an abnormality in the door rail 110 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that there is an abnormality in the door rail 110 is input to the remote monitoring device 3, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110.
  • the abnormality detection device 9 When the abnormality detection device 9 detects that the first hanger roller 117 is worn out and needs to be replaced, the abnormality detection device 9 outputs a signal indicating that the first hanger roller 117 is worn out and needs to be replaced. .
  • a signal indicating that the first hanger roller 117 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2.
  • the remote monitoring device 3 detects that the first hanger roller 117 is worn out and needs to be replaced.
  • a report is sent to the information center 4.
  • the abnormality detection device 9 When the abnormality detection device 9 detects that the second hanger roller 118 is worn out and needs to be replaced, the abnormality detection device 9 outputs a signal indicating that the second hanger roller 118 is worn out and needs to be replaced. .
  • a signal indicating that the second hanger roller 118 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2.
  • the remote monitoring device 3 detects that the second hanger roller 118 is worn out and needs to be replaced.
  • a report is sent to the information center 4.
  • the abnormality detection device 9 When the abnormality detection device 9 detects that the third hanger roller 119 is worn out and needs to be replaced, the abnormality detection device 9 outputs a signal indicating that the third hanger roller 119 is worn out and needs to be replaced. .
  • a signal indicating that the third hanger roller 119 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2.
  • the remote monitoring device 3 detects that the third hanger roller 119 is worn out and needs to be replaced.
  • a report is sent to the information center 4.
  • the abnormality detection device 9 When the abnormality detection device 9 detects that the fourth hanger roller 120 is worn out and needs to be replaced, the abnormality detection device 9 outputs a signal indicating that the fourth hanger roller 120 is worn out and needs to be replaced. .
  • a signal indicating that the fourth hanger roller 120 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2.
  • the remote monitoring device 3 detects that the fourth hanger roller 120 is worn out and needs to be replaced. A report is sent to the information center 4.
  • FIG. 4 is a flowchart showing the process when opening a door in the elevator door device system according to the first embodiment.
  • the first rotation speed measurement device 5, the second rotation speed measurement device 6, the third rotation speed measurement device 7, and the fourth rotation speed measurement device 8 perform The respective results measured when the door is opened are used.
  • step S1 a drive motor abnormality determination step is performed.
  • FIG. 5 is a flowchart showing the drive motor abnormality determination process of FIG.
  • the abnormality detection device 9 determines whether the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1 match each other.
  • step S101 when the abnormality detection device 9 determines that the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1 match each other, the drive motor abnormality determination step ends.
  • step S101 determines in step S101 that the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1 do not match each other, the process of the drive motor abnormality determination step proceeds to step S102.
  • step S102 the abnormality detection device 9 determines that the drive motor 101 has an abnormality. Thereafter, a signal indicating that there is an abnormality in the drive motor 101 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the drive motor abnormality determination process proceeds to step S103.
  • step S103 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the drive motor 101. Thereafter, the drive motor abnormality determination process ends.
  • step S2 a drive pulley/drive belt/driven pulley abnormality determination process is performed.
  • FIG. 6 is a flowchart showing the drive pulley/drive belt/driven pulley abnormality determination process of FIG. 4.
  • the abnormality detection device 9 determines whether the measured driven pulley rotation speed M2 and the predicted driven pulley rotation speed R2 match each other.
  • step S201 when the abnormality detection device 9 determines that the measured driven pulley rotation speed M2 and the predicted driven pulley rotation speed R2 match each other, the drive pulley/drive belt/driven pulley abnormality determination process ends.
  • step S201 when the abnormality detection device 9 determines that the measured driven pulley rotation speed M2 and the predicted driven pulley rotation speed R2 do not match each other, the processing of the drive pulley/drive belt/driven pulley abnormality determination step is as follows: The process advances to step S202.
  • step S202 the abnormality detection device 9 determines that there is an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106. Thereafter, a signal indicating that there is an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the drive pulley/drive belt/driven pulley abnormality determination process proceeds to step S203.
  • step S203 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106. Thereafter, the drive pulley/drive belt/driven pulley abnormality determination process ends.
  • step S3 a drive roller, interlocking rope, and driven roller abnormality determination step is performed.
  • FIG. 7 is a flowchart showing the drive roller, interlocking rope, and driven roller abnormality determination process of FIG. 4.
  • the abnormality detection device 9 determines whether or not the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 match each other.
  • step S301 when the abnormality detection device 9 determines that the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 match each other, the drive roller/interlocking rope/driven roller abnormality determination process ends.
  • step S301 when the abnormality detection device 9 determines in step S301 that the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 do not match each other, the process of the drive roller/interlocking rope/driven roller abnormality determination step is performed as follows. The process advances to step S302.
  • step S302 the abnormality detection device 9 determines that there is an abnormality in the drive roller 107, the interlocking rope 108, and the driven roller 109. Thereafter, a signal indicating that there is an abnormality in the drive roller 107, interlocking rope 108, and driven roller 109 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. After that, the processing of the drive roller/interlocking rope/driven roller abnormality determination step proceeds to step S303.
  • step S303 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the drive roller 107, interlocking rope 108, and driven roller 109. Thereafter, the driving roller/interlocking rope/driven roller abnormality determination process ends.
  • step S4 a hanger roller abnormality determination step is performed.
  • FIG. 8 is a flowchart showing the hanger roller abnormality determination process of FIG. 4.
  • the abnormality detection device 9 determines whether the measured first hanger roller rotation speed M5 and the predicted hanger roller rotation speed R3 match each other.
  • step S401 if the abnormality detection device 9 determines that the measured first hanger roller rotation speed M5 and the predicted hanger roller rotation speed R3 match each other, the process of the hanger roller abnormality determination step proceeds to step S404.
  • step S401 determines in step S401 that the measured first hanger roller rotation speed M5 and the predicted hanger roller rotation speed R3 do not match each other, the process of the hanger roller abnormality determination step proceeds to step S402. .
  • step S402 the abnormality detection device 9 determines that there is an abnormality in the first hanger roller 117. Thereafter, a signal indicating that there is an abnormality in the first hanger roller 117 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller abnormality determination process proceeds to step S403.
  • step S403 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the first hanger roller 117. Thereafter, the hanger roller abnormality determination process proceeds to step S404.
  • step S404 the abnormality detection device 9 determines whether the measured second hanger roller rotation speed M6 and the predicted hanger roller rotation speed R3 match each other.
  • step S404 if the abnormality detection device 9 determines that the measured second hanger roller rotation speed M6 and the predicted hanger roller rotation speed R3 match each other, the process of the hanger roller abnormality determination step proceeds to step S407.
  • step S404 determines in step S404 that the measured second hanger roller rotation speed M6 and the predicted hanger roller rotation speed R3 do not match each other, the process of the hanger roller abnormality determination step proceeds to step S405. .
  • step S405 the abnormality detection device 9 determines that there is an abnormality in the second hanger roller 118. Thereafter, a signal indicating that there is an abnormality in the second hanger roller 118 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller abnormality determination process proceeds to step S406.
  • step S406 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the second hanger roller 118. Thereafter, the hanger roller abnormality determination process proceeds to step S407.
  • step S407 the abnormality detection device 9 determines whether the measured third hanger roller rotation speed M7 and the predicted hanger roller rotation speed R3 match each other.
  • step S407 if the abnormality detection device 9 determines that the measured third hanger roller rotation speed M7 and the predicted hanger roller rotation speed R3 match each other, the process of the hanger roller abnormality determination step proceeds to step S410.
  • step S407 determines in step S407 that the measured third hanger roller rotation speed M7 and the predicted hanger roller rotation speed R3 do not match each other, the process of the hanger roller abnormality determination step proceeds to step S408. .
  • step S408 the abnormality detection device 9 determines that the third hanger roller 119 has an abnormality. Thereafter, a signal indicating that there is an abnormality in the third hanger roller 119 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller abnormality determination process proceeds to step S409.
  • step S409 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the third hanger roller 119. Thereafter, the hanger roller abnormality determination process proceeds to step S410.
  • step S410 the abnormality detection device 9 determines whether the measured fourth hanger roller rotation speed M8 and the predicted hanger roller rotation speed R3 match each other.
  • step S410 when the abnormality detection device 9 determines that the measured fourth hanger roller rotation speed M8 and the predicted hanger roller rotation speed R3 match each other, the hanger roller abnormality determination step ends.
  • step S410 determines in step S410 that the measured fourth hanger roller rotation speed M8 and the predicted hanger roller rotation speed R3 do not match each other, the process of the hanger roller abnormality determination step proceeds to step S411. .
  • step S411 the abnormality detection device 9 determines that there is an abnormality in the fourth hanger roller 120. Thereafter, a signal indicating that there is an abnormality in the fourth hanger roller 120 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller abnormality determination process proceeds to step S412.
  • step S412 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the fourth hanger roller 120. After that, the hanger roller abnormality determination process ends.
  • step S5 a hanger roller acceleration process hanger rail abnormality determination process is performed.
  • FIG. 9 is a flowchart showing the hanger roller acceleration process and hanger rail abnormality determination step of FIG. 4.
  • the abnormality detection device 9 determines whether there is any disturbance in the acceleration process first hanger roller rotational speed change amount R4.
  • step S501 when the abnormality detection device 9 determines that there is no disturbance in the acceleration process first hanger roller rotational speed change amount R4, the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S504.
  • step S501 determines in step S501 that there is a disturbance in the acceleration process first hanger roller rotational speed change amount R4
  • the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S502.
  • step S502 the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process of the first hanger roller 117. Thereafter, a signal indicating that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process of the first hanger roller 117 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the process of hanger roller acceleration process hanger rail abnormality determination process proceeds to step S503.
  • step S503 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process of the first hanger roller 117. Thereafter, the process of hanger roller acceleration process hanger rail abnormality determination process proceeds to step S504.
  • step S504 the abnormality detection device 9 determines whether there is any disturbance in the amount of change R6 in the rotational speed of the second hanger roller during the acceleration process.
  • step S504 if the abnormality detection device 9 determines that there is no disturbance in the acceleration process second hanger roller rotational speed change amount R6, the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S507.
  • step S504 when the abnormality detection device 9 determines that there is a disturbance in the acceleration process second hanger roller rotational speed change amount R6, the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S505.
  • step S505 the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process of the second hanger roller 118. Thereafter, a signal indicating that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process of the second hanger roller 118 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the process of hanger roller acceleration process hanger rail abnormality determination process proceeds to step S506.
  • step S506 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process of the second hanger roller 118. Thereafter, the hanger roller acceleration process hanger rail abnormality determination process proceeds to step S507.
  • step S507 the abnormality detection device 9 determines whether there is any disturbance in the amount of change R8 in the rotational speed of the third hanger roller during the acceleration process.
  • step S507 when the abnormality detection device 9 determines that there is no disturbance in the acceleration process third hanger roller rotational speed change amount R8, the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S510.
  • step S507 determines in step S507 that there is a disturbance in the acceleration process third hanger roller rotational speed change amount R8, the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S508.
  • step S508 the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the acceleration process of the third hanger roller 119. Thereafter, during the acceleration process of the third hanger roller 119, a signal indicating that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller acceleration process hanger rail abnormality determination process proceeds to step S509.
  • step S509 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the acceleration process of the third hanger roller 119. Thereafter, the process of hanger roller acceleration process hanger rail abnormality determination process proceeds to step S510.
  • step S510 the abnormality detection device 9 determines whether there is any disturbance in the acceleration process fourth hanger roller rotational speed change amount R10.
  • step S510 when the abnormality detection device 9 determines that there is no disturbance in the acceleration process fourth hanger roller rotational speed variation R10, the hanger roller acceleration process hanger rail abnormality determination step ends.
  • step S510 when the abnormality detection device 9 determines that there is a disturbance in the acceleration process fourth hanger roller rotational speed change amount R10, the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S511.
  • step S511 the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process of the fourth hanger roller 120. Thereafter, a signal indicating that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process of the fourth hanger roller 120 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller acceleration process hanger rail abnormality determination process proceeds to step S512.
  • step S512 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process of the fourth hanger roller 120. After that, the hanger roller acceleration process and the hanger rail abnormality determination process are completed.
  • step S6 a hanger roller constant speed hanger rail abnormality determination step is performed.
  • FIG. 10 is a flowchart showing the hanger roller constant speed process hanger rail abnormality determination process of FIG. 4.
  • the abnormality detection device 9 determines whether there is any disturbance in the actually measured first hanger roller rotation speed M5.
  • step S601 when the abnormality detection device 9 determines that there is no disturbance in the measured first hanger roller rotation speed M5, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S604.
  • step S601 when the abnormality detection device 9 determines that there is a disturbance in the measured first hanger roller rotation speed M5, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S602.
  • step S602 the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117. Thereafter, a signal indicating that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. . Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S603.
  • step S603 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117. Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S604.
  • step S604 the abnormality detection device 9 determines whether there is any disturbance in the actually measured second hanger roller rotation speed M6.
  • step S604 if the abnormality detection device 9 determines that there is no disturbance in the measured second hanger roller rotation speed M6, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S607.
  • step S604 when the abnormality detection device 9 determines that there is a disturbance in the measured second hanger roller rotation speed M6, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S605.
  • step S605 the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118. Thereafter, a signal indicating that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. . Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S606.
  • step S606 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118. Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S607.
  • step S607 the abnormality detection device 9 determines whether there is any disturbance in the actually measured third hanger roller rotation speed M7.
  • step S607 when the abnormality detection device 9 determines that there is no disturbance in the measured third hanger roller rotation speed M7, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S610.
  • step S607 when the abnormality detection device 9 determines that there is a disturbance in the measured third hanger roller rotation speed M7, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S608.
  • step S608 the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the constant speed process of the third hanger roller 119. Thereafter, during the constant speed process of the third hanger roller 119, a signal indicating that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. . Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S609.
  • step S609 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the constant speed process of the third hanger roller 119. Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S610.
  • step S610 the abnormality detection device 9 determines whether there is any disturbance in the measured fourth hanger roller rotation speed M8.
  • step S610 when the abnormality detection device 9 determines that there is no disturbance in the measured fourth hanger roller rotation speed M8, the hanger roller constant speed hanger rail abnormality determination step ends.
  • step S610 when the abnormality detection device 9 determines that there is a disturbance in the measured fourth hanger roller rotation speed M8, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S611.
  • step S611 the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120. Thereafter, a signal indicating that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. . Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S612.
  • step S612 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120. Thereafter, the hanger roller constant speed hanger rail abnormality determination process ends.
  • step S7 a hanger roller deceleration process hanger rail abnormality determination process is performed.
  • FIG. 11 is a flowchart showing the hanger roller deceleration process and hanger rail abnormality determination step of FIG. 4.
  • the abnormality detection device 9 determines whether there is any disturbance in the deceleration process first hanger roller rotational speed change amount R5.
  • step S701 when the abnormality detection device 9 determines that there is no disturbance in the deceleration process first hanger roller rotational speed change amount R5, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S704.
  • step S701 when the abnormality detection device 9 determines that there is a disturbance in the deceleration process first hanger roller rotational speed change amount R5, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S702.
  • step S702 the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the deceleration process of the first hanger roller 117. Thereafter, during the deceleration process of the first hanger roller 117, a signal indicating that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S703.
  • step S703 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the deceleration process of the first hanger roller 117. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S704.
  • step S704 the abnormality detection device 9 determines whether there is any disturbance in the amount of change R7 in the rotational speed of the second hanger roller during the deceleration process.
  • step S704 when the abnormality detection device 9 determines that there is no disturbance in the deceleration process second hanger roller rotational speed change amount R7, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S707.
  • step S704 when the abnormality detection device 9 determines that there is a disturbance in the deceleration process second hanger roller rotational speed change amount R7, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S705.
  • step S705 the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the deceleration process of the second hanger roller 118. Thereafter, during the deceleration process of the second hanger roller 118, a signal indicating that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S706.
  • step S706 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the deceleration process of the second hanger roller 118. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S707.
  • step S707 the abnormality detection device 9 determines whether there is any disturbance in the amount of change R9 in the rotational speed of the third hanger roller during the deceleration process.
  • step S707 when the abnormality detection device 9 determines that there is no disturbance in the deceleration process third hanger roller rotational speed change amount R9, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S710.
  • step S707 when the abnormality detection device 9 determines that there is a disturbance in the deceleration process third hanger roller rotational speed change amount R9, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S708.
  • step S708 the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the deceleration process of the third hanger roller 119. Thereafter, during the deceleration process of the third hanger roller 119, a signal indicating that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S709.
  • step S709 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the deceleration process of the third hanger roller 119. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S710.
  • step S710 the abnormality detection device 9 determines whether there is any disturbance in the rotational speed change amount R11 of the fourth hanger roller during the deceleration process.
  • step S710 when the abnormality detection device 9 determines that there is no disturbance in the deceleration process fourth hanger roller rotational speed change amount R11, the hanger roller deceleration process hanger rail abnormality determination step ends.
  • step S710 when the abnormality detection device 9 determines that there is a disturbance in the deceleration process fourth hanger roller rotational speed change amount R11, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S711.
  • step S711 the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the deceleration process of the fourth hanger roller 120. Thereafter, during the deceleration process of the fourth hanger roller 120, a signal indicating that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S712.
  • step S712 the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the deceleration process of the fourth hanger roller 120. Thereafter, the hanger roller deceleration process and the hanger rail abnormality determination process are completed.
  • FIG. 12 is a flowchart showing the hanger roller wear replacement determination process of FIG. 4.
  • the abnormality detection device 9 determines whether the measured first hanger roller rotation speed M5 exceeds the reference hanger roller wear rotation speed R12.
  • step S801 if the abnormality detection device 9 determines that the measured first hanger roller rotation speed M5 does not exceed the reference hanger roller wear rotation speed R12, the hanger roller wear replacement determination process proceeds to step S804.
  • step S801 when the abnormality detection device 9 determines that the measured first hanger roller rotation speed M5 exceeds the reference hanger roller wear rotation speed R12, the hanger roller wear replacement determination process proceeds to step S802. move on.
  • step S802 the abnormality detection device 9 determines that the first hanger roller 117 needs to be replaced due to wear. Thereafter, a signal indicating that the first hanger roller 117 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller wear replacement determination process proceeds to step S803.
  • step S803 the remote monitoring device 3 notifies the information center 4 that the first hanger roller 117 is worn out and needs to be replaced. Thereafter, the hanger roller wear replacement determination process proceeds to step S804.
  • step S804 the abnormality detection device 9 determines whether the measured second hanger roller rotation speed M6 exceeds the reference hanger roller wear rotation speed R12.
  • step S804 if the abnormality detection device 9 determines that the measured second hanger roller rotation speed M6 does not exceed the reference hanger roller wear rotation speed R12, the hanger roller wear replacement determination process proceeds to step S807.
  • step S804 determines in step S804 that the measured second hanger roller rotation speed M6 exceeds the reference hanger roller wear rotation speed R12, the process of determining hanger roller wear replacement proceeds to step S805. move on.
  • step S805 the abnormality detection device 9 determines that the second hanger roller 118 is worn out and needs to be replaced. Thereafter, a signal indicating that the second hanger roller 118 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller wear replacement determination process proceeds to step S806.
  • step S806 the remote monitoring device 3 notifies the information center 4 that the second hanger roller 118 is worn out and needs to be replaced. Thereafter, the hanger roller wear replacement determination process proceeds to step S807.
  • step S807 the abnormality detection device 9 determines whether the measured third hanger roller rotation speed M7 exceeds the reference hanger roller wear rotation speed R12.
  • step S807 if the abnormality detection device 9 determines that the measured third hanger roller rotation speed M7 does not exceed the reference hanger roller wear rotation speed R12, the process of the hanger roller wear replacement determination step proceeds to step S810.
  • step S807 determines in step S807 that the measured third hanger roller rotation speed M7 exceeds the reference hanger roller wear rotation speed R12, the process of determining hanger roller wear replacement proceeds to step S808. move on.
  • step S808 the abnormality detection device 9 determines that the third hanger roller 119 needs to be replaced due to wear. Thereafter, a signal indicating that the third hanger roller 119 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller wear replacement determination process proceeds to step S809.
  • step S809 the remote monitoring device 3 notifies the information center 4 that the third hanger roller 119 is worn out and needs to be replaced. Thereafter, the hanger roller wear replacement determination process proceeds to step S810.
  • step S810 the abnormality detection device 9 determines whether the measured fourth hanger roller rotation speed M8 exceeds the reference hanger roller wear rotation speed R12.
  • step S810 if the abnormality detection device 9 determines that the measured fourth hanger roller rotation speed M8 does not exceed the reference hanger roller wear rotation speed R12, the hanger roller wear replacement determination process ends.
  • step S810 determines in step S810 that the measured fourth hanger roller rotation speed M8 exceeds the reference hanger roller wear rotation speed R12
  • the hanger roller wear replacement determination process proceeds to step S811. move on.
  • step S811 the abnormality detection device 9 determines that the fourth hanger roller 120 needs to be replaced due to wear. Thereafter, a signal indicating that the fourth hanger roller 120 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller wear replacement determination process proceeds to step S812.
  • step S812 the remote monitoring device 3 notifies the information center 4 that the fourth hanger roller 120 is worn out and needs to be replaced. Thereafter, the hanger roller wear replacement determination process ends.
  • the first rotation speed measurement device 5, the second rotation speed measurement device 6, the third rotation speed measurement device 7, and the fourth rotation speed measurement device 8 measure when the door is closed. Each result is used.
  • the processes from step S1 to step S8 are performed in order, similar to the process when the door is opened in the elevator door device system.
  • the elevator door device system includes the first rotation speed measurement device 5, the second rotation speed measurement device 6, the third rotation speed measurement device 7, and the abnormality detection device 9. , is equipped with.
  • the first rotation speed measuring device 5 measures the rotation speed of the drive pulley 104.
  • the second rotation speed measurement device 6 measures the rotation speed of the driven pulley 106 and the rotation speed of the drive roller 107.
  • the third rotation speed measuring device 7 measures the rotation speed of the driven roller 109.
  • the abnormality detection device 9 detects an abnormality in the drive motor 101 using the measurement result of the first rotation speed measuring device 5.
  • the abnormality detection device 9 detects abnormalities in the drive pulley 104, the drive belt 105, and the driven pulley 106 using the measurement results of the first rotation speed measurement device 5 and the measurement results of the second rotation speed measurement device 6. Further, the abnormality detection device 9 uses the measurement results of the second rotation speed measuring device 6 and the measurement results of the third rotation speed measuring device 7 to detect abnormalities in the drive roller 107, the interlocking rope 108, and the driven roller 109. According to this configuration, abnormalities in the drive motor 101, abnormalities in the drive pulley 104, drive belt 105, and driven pulley 106, and abnormalities in the drive roller 107, interlocking rope 108, and driven roller 109 can be detected.
  • the abnormality detection device 9 compares the rotation speed of the drive pulley 104 measured by the first rotation speed measurement device 5 with a preset reference drive pulley rotation speed R1 to detect an abnormality in the drive motor 101. . According to this configuration, an abnormality in the drive motor 101 can be detected with a simple configuration.
  • the abnormality detection device 9 predicts the rotation speed of the driven pulley 106 from the rotation speed of the drive pulley 104 measured by the first rotation speed measuring device 5. Furthermore, the abnormality detection device 9 compares the predicted rotation speed of the driven pulley 106 with the rotation speed of the driven pulley 106 measured by the second rotation speed measurement device 6, and determines whether the drive pulley 104, drive belt 105, or An abnormality in the pulley 106 is detected. According to this configuration, an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106 can be detected with a simple configuration.
  • the abnormality detection device 9 also compares the rotation speed of the drive roller 107 measured by the second rotation speed measurement device 6 and the rotation speed of the driven roller 109 measured by the third rotation speed measurement device 7, and 107, an abnormality in the interlocking rope 108 and the driven roller 109 is detected. According to this configuration, an abnormality in the drive roller 107, the interlocking rope 108, and the driven roller 109 can be detected with a simple configuration.
  • the elevator door device system includes a fourth rotation speed measuring device 8.
  • the fourth rotation speed measuring device 8 measures the rotation speed of the first hanger roller 117.
  • the abnormality detection device 9 detects an abnormality in the first hanger roller 117 using the measurement results of the second rotation speed measurement device 6 or the measurement results of the third rotation speed measurement device 7 and the measurement results of the fourth rotation speed measurement device 8. Detect. According to this configuration, an abnormality in the first hanger roller 117 can be detected. Further, the fourth rotation speed measuring device 8 measures the rotation speed of the second hanger roller 118.
  • the abnormality detection device 9 detects an abnormality in the second hanger roller 118 using the measurement results of the second rotation speed measurement device 6 or the measurement results of the third rotation speed measurement device 7 and the measurement results of the fourth rotation speed measurement device 8. Detect. According to this configuration, an abnormality in the second hanger roller 118 can be detected. Further, the fourth rotation speed measuring device 8 measures the rotation speed of the third hanger roller 119. The abnormality detection device 9 detects an abnormality in the third hanger roller 119 using the measurement results of the second rotation speed measurement device 6 or the measurement results of the third rotation speed measurement device 7 and the measurement results of the fourth rotation speed measurement device 8. Detect. According to this configuration, an abnormality in the third hanger roller 119 can be detected.
  • the fourth rotation speed measuring device 8 measures the rotation speed of the fourth hanger roller 120.
  • the abnormality detection device 9 detects an abnormality in the fourth hanger roller 120 using the measurement results of the second rotation speed measurement device 6 or the measurement results of the third rotation speed measurement device 7 and the measurement results of the fourth rotation speed measurement device 8. Detect. According to this configuration, an abnormality in the fourth hanger roller 120 can be detected.
  • the abnormality detection device 9 determines the rotation speed of the first hanger roller 117 from the rotation speed of the drive roller 107 measured by the second rotation speed measurement device 6 or the rotation speed of the driven roller 109 measured by the third rotation speed measurement device 7. Predict. Further, the abnormality detection device 9 compares the predicted rotation speed of the first hanger roller 117 with the rotation speed of the first hanger roller 117 measured by the fourth rotation speed measurement device 8, and detect abnormalities. According to this configuration, an abnormality in the first hanger roller 117 can be detected with a simple configuration.
  • the abnormality detection device 9 determines the rotation speed of the second hanger roller 118 from the rotation speed of the drive roller 107 measured by the second rotation speed measurement device 6 or the rotation speed of the driven roller 109 measured by the third rotation speed measurement device 7. Predict. Further, the abnormality detection device 9 compares the predicted rotation speed of the second hanger roller 118 with the rotation speed of the second hanger roller 118 measured by the fourth rotation speed measurement device 8, and Detect abnormalities. According to this configuration, an abnormality in the second hanger roller 118 can be detected with a simple configuration.
  • the abnormality detection device 9 determines the rotation speed of the third hanger roller 119 from the rotation speed of the drive roller 107 measured by the second rotation speed measurement device 6 or the rotation speed of the driven roller 109 measured by the third rotation speed measurement device 7. Predict. Further, the abnormality detection device 9 compares the predicted rotation speed of the third hanger roller 119 with the rotation speed of the third hanger roller 119 measured by the fourth rotation speed measurement device 8, and Detect abnormalities. According to this configuration, an abnormality in the third hanger roller 119 can be detected with a simple configuration.
  • the abnormality detection device 9 also determines the rotation speed of the fourth hanger roller 120 from the rotation speed of the drive roller 107 measured by the second rotation speed measurement device 6 or the rotation speed of the driven roller 109 measured by the third rotation speed measurement device 7. Predict. Further, the abnormality detection device 9 compares the predicted rotation speed of the fourth hanger roller 120 with the rotation speed of the fourth hanger roller 120 measured by the fourth rotation speed measuring device 8, and Detect abnormalities. According to this configuration, an abnormality in the fourth hanger roller 120 can be detected with a simple configuration.
  • the abnormality detection device 9 calculates the amount of change in the rotation speed of the first hanger roller 117 per unit time in the acceleration process or deceleration process of the first hanger roller 117 from the measured rotation speed of the first hanger roller 117. do. Further, the abnormality detection device 9 uses the calculated amount of change in the rotation speed of the first hanger roller 117 to detect an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process or deceleration process of the first hanger roller 117. To detect. According to this configuration, an abnormality in the door rail 110 on which the first hanger roller 117 rolls can be detected during the acceleration or deceleration process of the first hanger roller 117.
  • the abnormality detection device 9 calculates the amount of change in the rotation speed of the second hanger roller 118 per unit time in the acceleration process or deceleration process of the second hanger roller 118 from the measured rotation speed of the second hanger roller 118. do. Further, the abnormality detection device 9 uses the calculated amount of change in the rotation speed of the second hanger roller 118 to detect an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process or deceleration process of the second hanger roller 118. To detect. According to this configuration, an abnormality in the door rail 110 on which the second hanger roller 118 rolls can be detected during the acceleration or deceleration process of the second hanger roller 118.
  • the abnormality detection device 9 calculates the amount of change in the rotation speed of the third hanger roller 119 per unit time in the acceleration process or deceleration process of the third hanger roller 119 from the measured rotation speed of the third hanger roller 119. do. Further, the abnormality detection device 9 uses the calculated amount of change in the rotation speed of the third hanger roller 119 to detect an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the acceleration process or deceleration process of the third hanger roller 119. To detect. According to this configuration, an abnormality in the door rail 110 on which the third hanger roller 119 rolls can be detected during the acceleration or deceleration process of the third hanger roller 119.
  • the abnormality detection device 9 calculates the amount of change in the rotation speed of the fourth hanger roller 120 per unit time in the acceleration process or deceleration process of the fourth hanger roller 120 from the measured rotation speed of the fourth hanger roller 120. do. Further, the abnormality detection device 9 uses the calculated amount of change in the rotation speed of the fourth hanger roller 120 to detect an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process or deceleration process of the fourth hanger roller 120. To detect. According to this configuration, an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls can be detected during the acceleration or deceleration process of the fourth hanger roller 120.
  • the abnormality detection device 9 uses the measured rotational speed of the first hanger roller 117 to detect an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117. According to this configuration, it is possible to detect an abnormality in the door rail 110 on which the first hanger roller 117 rolls during a constant speed process of the first hanger roller 117. Further, the abnormality detection device 9 uses the measured rotational speed of the second hanger roller 118 to detect an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118.
  • the abnormality detection device 9 uses the measured rotational speed of the third hanger roller 119 to detect an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the constant speed process of the third hanger roller 119. According to this configuration, an abnormality in the door rail 110 on which the third hanger roller 119 rolls can be detected during the constant speed process of the third hanger roller 119. Further, the abnormality detection device 9 uses the measured rotational speed of the fourth hanger roller 120 to detect an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120. According to this configuration, an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls can be detected during the constant speed process of the fourth hanger roller 120.
  • the abnormality detection device 9 uses the measurement results of the fourth rotation speed measurement device 8 to detect that the first hanger roller 117 needs to be replaced due to wear. According to this configuration, it is possible to detect that the first hanger roller 117 is worn out and needs to be replaced without measuring the diameter of the first hanger roller 117. Further, the abnormality detection device 9 uses the measurement result of the fourth rotation speed measuring device 8 to detect that the second hanger roller 118 is worn out and needs to be replaced. According to this configuration, it is possible to detect that the second hanger roller 118 is worn out and needs to be replaced without measuring the diameter of the second hanger roller 118.
  • the abnormality detection device 9 uses the measurement result of the fourth rotation speed measuring device 8 to detect that the third hanger roller 119 needs to be replaced due to wear. According to this configuration, it is possible to detect that the third hanger roller 119 is worn out and needs to be replaced without measuring the diameter of the third hanger roller 119. Further, the abnormality detection device 9 uses the measurement result of the fourth rotation speed measuring device 8 to detect that the fourth hanger roller 120 needs to be replaced due to wear. According to this configuration, it is possible to detect that the fourth hanger roller 120 is worn out and needs to be replaced without measuring the diameter of the fourth hanger roller 120.
  • the first hanger roller rotation speed measurement section 801, the second hanger roller rotation speed measurement section 802, the third hanger roller rotation speed measurement section 803, and the fourth hanger roller rotation speed measurement section The configuration of the fourth rotation speed measuring device 8 including the measuring section 804 has been described.
  • the fourth rotation speed measurement device 8 includes a first hanger roller rotation speed measurement section 801, a second hanger roller rotation speed measurement section 802, a third hanger roller rotation speed measurement section 803, and a fourth hanger roller rotation speed measurement section 804. Any configuration may be used as long as it includes at least one of the following.
  • Elevator door device 1 Elevator door device, 2 Elevator control panel, 3 Remote monitoring device, 4 Information center, 5 First rotation speed measurement device, 6 Second rotation speed measurement device, 7 Third rotation speed measurement device, 8 Fourth rotation speed measurement device , 9 Abnormality detection device, 101 Drive motor, 102 Door control device, 103 Hanger case, 104 Drive pulley, 105 Drive belt, 106 Driven pulley, 107 Drive roller, 108 Interlocking rope, 109 Driven roller, 110 Door rail, 111 First car Door, 112 Second car door, 113 First door hanger (door hanger), 114 Second door hanger (door hanger), 115 First connecting member, 116 Second connecting member, 117 First hanger roller (hanger roller), 118 Second hanger roller (hanger roller), 119 Third hanger roller (hanger roller), 120 Fourth hanger roller (hanger roller), 801 First hanger roller rotation speed measurement section, 802 Second hanger roller rotation speed measurement section, 803 Third hanger roller rotation speed measurement section, 804 Fourth hanger roller rotation speed measurement section

Abstract

Provided is an elevator door device system capable of detecting an abnormality in a driving motor, an abnormality in a driving pulley, a driving belt, and a driven pulley, and an abnormality in a driving roller, an interlocking rope, and a driven roller. This elevator door device system comprises: a first rotation speed measurement device for measuring the rotation speed of the driving pulley; a second rotation speed measurement device for measuring the rotation speed of the driven pulley and the rotation speed of the driving roller; a third rotation speed measurement device for measuring the rotation speed of the driven roller; and an abnormality detection device which uses the measurement result from the first rotation speed measurement device to detect an abnormality in the driving motor, uses the measurement result from the first rotation speed measurement device and the measurement result from the second rotation speed measurement device to detect an abnormality in the driving pulley, the driving belt, and the driven pulley, and uses the measurement result from the second rotation speed measurement device and the measurement result from the third rotation speed measurement device to detect an abnormality in the driving roller, the interlocking rope, and the driven roller.

Description

エレベータードア装置システムelevator door equipment system
 本開示は、エレベータードア装置システムに関する。 The present disclosure relates to an elevator door device system.
 従来、エレベータードアが戸閉位置から戸開位置に移動する時間を測定し、測定された時間と予め設定された基準値とを比較するエレベータードア装置システムが知られている。このエレベータードア装置システムは、測定された時間と予め設定された基準値とを比較することによって、エレベータードア装置の異常の有無を判定する(例えば、特許文献1参照)。 Conventionally, elevator door device systems are known that measure the time it takes for an elevator door to move from a closed position to an open position and compare the measured time with a preset reference value. This elevator door device system determines whether there is an abnormality in the elevator door device by comparing the measured time with a preset reference value (see, for example, Patent Document 1).
特開2017-193399号公報Japanese Patent Application Publication No. 2017-193399
 エレベータードア装置は、駆動モータと、駆動プーリと、駆動ベルトと、従動プーリと、駆動ローラと、連動ロープと、従動ローラと、を備えている。エレベータードア装置の異常には、駆動モータの異常と、駆動プーリ、駆動ベルトおよび従動プーリの異常と、駆動ローラ、連動ロープおよび従動ローラの異常とが含まれる。しかしながら、特許文献1に記載の構成では、エレベータードア装置の異常が、駆動モータの異常と、駆動プーリ、駆動ベルトおよび従動プーリの異常と、駆動ローラ、連動ロープおよび従動ローラの異常とのうちの何れであるのかを判定することができない。したがって、エレベータードア装置の異常が検出された場合に、駆動モータ、駆動プーリ、駆動ベルト、従動プーリ、駆動ローラ、連動ロープおよび従動ローラの全てを交換しなければならないという問題点があった。 The elevator door device includes a drive motor, a drive pulley, a drive belt, a driven pulley, a drive roller, an interlocking rope, and a driven roller. Abnormalities in the elevator door device include abnormalities in the drive motor, abnormalities in the driving pulley, drive belt, and driven pulley, and abnormalities in the driving roller, interlocking rope, and driven roller. However, in the configuration described in Patent Document 1, an abnormality in the elevator door device is determined by one of the following: an abnormality in the drive motor, an abnormality in the drive pulley, the drive belt, and the driven pulley, and an abnormality in the drive roller, interlocking rope, and driven roller. It is not possible to determine which one it is. Therefore, when an abnormality is detected in the elevator door device, there is a problem in that the drive motor, drive pulley, drive belt, driven pulley, drive roller, interlocking rope, and driven roller must all be replaced.
 本開示は、上述のような課題を解決するためになされたものであり、その目的は、駆動モータの異常と、駆動プーリ、駆動ベルトおよび従動プーリの異常と、駆動ローラ、連動ロープおよび従動ローラの異常とを検出することができるエレベータードア装置システムを提供するものである。 The present disclosure has been made to solve the above-mentioned problems, and its purpose is to solve the problems of the drive motor, the drive pulley, the drive belt, and the driven pulley, and the drive roller, interlocking rope, and driven roller. The present invention provides an elevator door device system that can detect abnormalities.
 本開示に係るエレベータードア装置システムは、駆動モータに接続されている駆動プーリの回転数を測定する第1回転数測定装置と、駆動ベルトを介して駆動プーリから回転力が伝達される従動プーリの回転数および従動プーリとともに回転する駆動ローラの回転数を測定する第2回転数測定装置と、連動ロープを介して駆動ローラから回転力が伝達される従動ローラの回転数を測定する第3回転数測定装置と、第1回転数測定装置の測定結果を用いて駆動モータの異常を検出し、第1回転数測定装置の測定結果および第2回転数測定装置の測定結果を用いて、駆動プーリ、駆動ベルトおよび従動プーリの異常を検出し、第2回転数測定装置の測定結果および第3回転数測定装置の測定結果を用いて、駆動ローラ、連動ロープおよび従動ローラの異常を検出する異常検出装置と、を備えている。 The elevator door device system according to the present disclosure includes a first rotation speed measurement device that measures the rotation speed of a drive pulley connected to a drive motor, and a driven pulley to which rotational force is transmitted from the drive pulley via a drive belt. a second rotation speed measurement device that measures the rotation speed and the rotation speed of the drive roller that rotates together with the driven pulley; and a third rotation speed measurement device that measures the rotation speed of the driven roller to which rotational force is transmitted from the drive roller via the interlocking rope. The measurement device and the measurement results of the first rotation speed measurement device are used to detect an abnormality in the drive motor, and the measurement results of the first rotation speed measurement device and the second rotation speed measurement device are used to detect the drive pulley, An abnormality detection device that detects abnormalities in the drive belt and the driven pulley, and detects abnormalities in the drive roller, interlocking rope, and driven roller using the measurement results of the second rotation speed measurement device and the measurement results of the third rotation speed measurement device. It is equipped with.
 本開示に係るエレベータードア装置システムによれば、駆動モータの異常と、駆動プーリ、駆動ベルトおよび従動プーリの異常と、駆動ローラ、連動ロープおよび従動ローラの異常とを検出することができる。 According to the elevator door device system according to the present disclosure, an abnormality in the drive motor, an abnormality in the drive pulley, the drive belt, and the driven pulley, and an abnormality in the drive roller, interlocking rope, and driven roller can be detected.
実施の形態1に係るエレベータードア装置システムを示すブロック図である。1 is a block diagram showing an elevator door device system according to Embodiment 1. FIG. 図1のエレベータードア装置1の戸閉状態を示す正面図である。FIG. 2 is a front view showing the elevator door device 1 of FIG. 1 in a closed state. 図1のエレベータードア装置1の戸開状態を示す正面図である。FIG. 2 is a front view showing the elevator door device 1 of FIG. 1 in an open state. 実施の形態1に係るエレベータードア装置システムにおける戸開時の処理を示すフローチャートである。5 is a flowchart illustrating a process when opening a door in the elevator door device system according to the first embodiment. 図4の駆動モータ異常判定工程を示すフローチャートである。5 is a flowchart showing a drive motor abnormality determination process in FIG. 4. FIG. 図4の駆動プーリ・駆動ベルト・従動プーリ異常判定工程を示すフローチャートである。5 is a flowchart showing a drive pulley/drive belt/driven pulley abnormality determination process in FIG. 4; 図4の駆動ローラ・連動ロープ・従動ローラ異常判定工程を示すフローチャートである。5 is a flowchart showing a drive roller, interlocking rope, and driven roller abnormality determination process in FIG. 4; 図4のハンガーローラ異常判定工程を示すフローチャートである。5 is a flowchart showing a hanger roller abnormality determination process in FIG. 4 . 図4のハンガーローラ加速過程ハンガーレール異常判定工程を示すフローチャートである。5 is a flowchart showing a hanger rail abnormality determination step during the hanger roller acceleration process of FIG. 4. FIG. 図4のハンガーローラ一定速過程ハンガーレール異常判定工程を示すフローチャートである。FIG. 5 is a flowchart showing a hanger rail abnormality determination step during the constant speed hanger roller process of FIG. 4; FIG. 図4のハンガーローラ減速過程ハンガーレール異常判定工程を示すフローチャートである。It is a flowchart which shows the hanger roller abnormality determination process of the hanger roller deceleration process of FIG. 図4のハンガーローラ摩耗交換判定工程を示すフローチャートである。5 is a flowchart showing a hanger roller wear replacement determination process of FIG. 4. FIG.
 実施の形態1.
 図1は、実施の形態1に係るエレベータードア装置システムを示すブロック図である。実施の形態1に係るエレベータードア装置システムは、エレベータードア装置1と、エレベーター制御盤2と、遠隔監視装置3と、情報センタ4と、を備えている。また、実施の形態1に係るエレベータードア装置システムは、第1回転数測定装置5と、第2回転数測定装置6と、第3回転数測定装置7と、第4回転数測定装置8と、異常検出装置9と、を備えている。
Embodiment 1.
FIG. 1 is a block diagram showing an elevator door device system according to the first embodiment. The elevator door device system according to the first embodiment includes an elevator door device 1, an elevator control panel 2, a remote monitoring device 3, and an information center 4. Further, the elevator door device system according to the first embodiment includes a first rotation speed measurement device 5, a second rotation speed measurement device 6, a third rotation speed measurement device 7, a fourth rotation speed measurement device 8, An abnormality detection device 9 is provided.
 エレベータードア装置1は、駆動モータ101と、ドア制御装置102と、を備えている。ドア制御装置102は、駆動モータ101の駆動を制御する。 The elevator door device 1 includes a drive motor 101 and a door control device 102. Door control device 102 controls driving of drive motor 101 .
 図2は、図1のエレベータードア装置1の戸閉状態を示す正面図である。図3は、図1のエレベータードア装置1の戸開状態を示す正面図である。エレベータードア装置1は、ハンガーケース103と、駆動プーリ104と、駆動ベルト105と、従動プーリ106と、駆動ローラ107と、連動ロープ108と、従動ローラ109と、を備えている。また、エレベータードア装置1は、ドアレール110と、第1かごドア111と、第2かごドア112と、第1ドアハンガー113と、第2ドアハンガー114と、第1連結部材115と、第2連結部材116と、を備えている。また、エレベータードア装置1は、第1ハンガーローラ117と、第2ハンガーローラ118と、第3ハンガーローラ119と、第4ハンガーローラ120と、を備えている。 FIG. 2 is a front view showing the elevator door device 1 of FIG. 1 in a closed state. FIG. 3 is a front view showing the elevator door device 1 of FIG. 1 in an open state. The elevator door device 1 includes a hanger case 103, a drive pulley 104, a drive belt 105, a driven pulley 106, a drive roller 107, an interlocking rope 108, and a driven roller 109. The elevator door device 1 also includes a door rail 110, a first car door 111, a second car door 112, a first door hanger 113, a second door hanger 114, a first connection member 115, and a second connection. A member 116 is provided. The elevator door device 1 also includes a first hanger roller 117, a second hanger roller 118, a third hanger roller 119, and a fourth hanger roller 120.
 ハンガーケース103は、図示しないエレベーターかごに設けられている。図2および図3には、図示しない乗場から見たエレベータードア装置1の一部が示されている。駆動モータ101は、エレベーターかごに載せられている。駆動プーリ104は、駆動モータ101の回転軸に接続されている。したがって、駆動モータ101が駆動することによって、駆動プーリ104が回転する。 The hanger case 103 is provided in an elevator car (not shown). 2 and 3 show a part of the elevator door device 1 seen from a landing (not shown). The drive motor 101 is mounted on the elevator car. The drive pulley 104 is connected to the rotation shaft of the drive motor 101. Therefore, when the drive motor 101 is driven, the drive pulley 104 rotates.
 第1回転数測定装置5は、駆動プーリ104に設けられている。第1回転数測定装置5は、駆動プーリ104の回転数を測定する。第1回転数測定装置5の測定結果は、第1回転数測定装置5から出力される。第1回転数測定装置5によって測定された駆動プーリ104の回転数を実測駆動プーリ回転数M1とする。 The first rotation speed measuring device 5 is provided on the drive pulley 104. The first rotation speed measuring device 5 measures the rotation speed of the drive pulley 104. The measurement result of the first rotation speed measuring device 5 is outputted from the first rotation speed measuring device 5. The rotation speed of the drive pulley 104 measured by the first rotation speed measurement device 5 is defined as the actual drive pulley rotation speed M1.
 従動プーリ106は、ハンガーケース103に回転可能に支持されている。駆動ベルト105は、無端状に形成されている。駆動ベルト105は、駆動プーリ104と従動プーリ106とに渡って設けられている。駆動プーリ104の回転力は、駆動ベルト105に伝達される。駆動プーリ104が回転することによって、駆動ベルト105が循環移動する。駆動プーリ104の回転力は、駆動ベルト105を介して従動プーリ106に伝達される。したがって、駆動プーリ104が回転することによって、従動プーリ106が回転する。 The driven pulley 106 is rotatably supported by the hanger case 103. The drive belt 105 is formed into an endless shape. The drive belt 105 is provided across the drive pulley 104 and the driven pulley 106. The rotational force of drive pulley 104 is transmitted to drive belt 105. As the drive pulley 104 rotates, the drive belt 105 circulates. The rotational force of drive pulley 104 is transmitted to driven pulley 106 via drive belt 105. Therefore, when the driving pulley 104 rotates, the driven pulley 106 rotates.
 駆動ローラ107は、従動プーリ106に接続されている。従動プーリ106が回転することによって、駆動ローラ107が回転する。従動プーリ106の回転数および駆動ローラ107の回転数は、互いに同一となっている。 The drive roller 107 is connected to the driven pulley 106. As the driven pulley 106 rotates, the drive roller 107 rotates. The number of rotations of the driven pulley 106 and the number of rotations of the drive roller 107 are the same.
 第2回転数測定装置6は、従動プーリ106または駆動ローラ107に設けられている。第2回転数測定装置6は、従動プーリ106の回転数および駆動ローラ107の回転数を測定する。第2回転数測定装置6の測定結果は、第2回転数測定装置6から出力される。第2回転数測定装置6によって測定された従動プーリ106の回転数を実測従動プーリ回転数M2とし、第2回転数測定装置6によって測定され駆動ローラ107の回転数を実測駆動ローラ回転数M3とする。実施の形態1に係るエレベータードア装置システムでは、実測従動プーリ回転数M2および実測駆動ローラ回転数M3は、互いに同一となっている。 The second rotation speed measuring device 6 is provided on the driven pulley 106 or the drive roller 107. The second rotation speed measurement device 6 measures the rotation speed of the driven pulley 106 and the rotation speed of the drive roller 107. The measurement result of the second rotation speed measuring device 6 is outputted from the second rotation speed measuring device 6. The rotation speed of the driven pulley 106 measured by the second rotation speed measurement device 6 is defined as the actual driven pulley rotation speed M2, and the rotation speed of the drive roller 107 measured by the second rotation speed measurement device 6 is defined as the measured drive roller rotation speed M3. do. In the elevator door device system according to the first embodiment, the measured driven pulley rotation speed M2 and the measured drive roller rotation speed M3 are the same.
 なお、第2回転数測定装置6は、従動プーリ106の回転数を測定する従動プーリ回転数測定部と、駆動ローラ107の回転数を測定する駆動ローラ回転数測定部と、を備えている構成であってもよい。 The second rotation speed measurement device 6 includes a driven pulley rotation speed measurement section that measures the rotation speed of the driven pulley 106 and a drive roller rotation speed measurement section that measures the rotation speed of the drive roller 107. It may be.
 従動ローラ109は、ハンガーケース103に回転可能に支持されている。駆動ローラ107および従動ローラ109は、エレベーターかごの幅方向Dにおいて互いに離れて配置されている。エレベーターかごの幅方向Dは、乗場からエレベーターかごを見た場合における高さ方向に対して直交する方向である。連動ロープ108は、無端状に形成されている。連動ロープ108は、駆動ローラ107と従動ローラ109とに渡って設けられている。駆動ローラ107の回転力は、連動ロープ108に伝達される。駆動ローラ107が回転することによって、連動ロープ108が循環移動する。駆動ローラ107の回転力は、連動ロープ108を介して従動ローラ109に伝達される。したがって、駆動ローラ107が回転することによって、従動ローラ109が回転する。 The driven roller 109 is rotatably supported by the hanger case 103. The driving roller 107 and the driven roller 109 are arranged apart from each other in the width direction D of the elevator car. The width direction D of the elevator car is a direction perpendicular to the height direction when the elevator car is viewed from the landing. The interlocking rope 108 is formed into an endless shape. The interlocking rope 108 is provided across the drive roller 107 and the driven roller 109. The rotational force of the drive roller 107 is transmitted to the interlocking rope 108. As the drive roller 107 rotates, the interlocking rope 108 moves in circulation. The rotational force of the driving roller 107 is transmitted to the driven roller 109 via the interlocking rope 108. Therefore, when the drive roller 107 rotates, the driven roller 109 rotates.
 第3回転数測定装置7は、従動ローラ109に設けられている。第3回転数測定装置7は、従動ローラ109の回転数を測定する。第3回転数測定装置7の測定結果は、第3回転数測定装置7から出力される。第3回転数測定装置7によって測定された従動ローラ109の回転数を実測従動ローラ回転数M4とする。 The third rotation speed measuring device 7 is provided on the driven roller 109. The third rotation speed measuring device 7 measures the rotation speed of the driven roller 109. The measurement result of the third rotation speed measuring device 7 is output from the third rotation speed measuring device 7. The rotation speed of the driven roller 109 measured by the third rotation speed measuring device 7 is defined as the actual driven roller rotation speed M4.
 エレベータードア装置1がエレベーターかごに設置された直後では、駆動ローラ107の直径および従動ローラ109の直径は、互いに同一となっている。 Immediately after the elevator door device 1 is installed in the elevator car, the diameter of the drive roller 107 and the diameter of the driven roller 109 are the same.
 ドアレール110は、ハンガーケース103に取り付けられている。ドアレール110は、エレベーターかごの幅方向Dに沿うように配置されている。したがって、ドアレール110に沿った方向は、エレベーターかごの幅方向Aに沿った方向と同一方向である。 The door rail 110 is attached to the hanger case 103. The door rail 110 is arranged along the width direction D of the elevator car. Therefore, the direction along the door rail 110 is the same direction as the direction along the width direction A of the elevator car.
 第1ドアハンガー113は、第1かごドア111の上部に取り付けられているドアハンガーである。第1ハンガーローラ117および第2ハンガーローラ118は、第1ドアハンガー113に設けられたハンガーローラである。第1ハンガーローラ117および第2ハンガーローラ118は、第1ドアハンガー113に回転可能に取り付けられている。 The first door hanger 113 is a door hanger attached to the top of the first car door 111. The first hanger roller 117 and the second hanger roller 118 are hanger rollers provided on the first door hanger 113. The first hanger roller 117 and the second hanger roller 118 are rotatably attached to the first door hanger 113.
 第1ハンガーローラ117および第2ハンガーローラ118は、エレベーターかごの幅方向Dに互いに離れて配置されている。第1ハンガーローラ117および第2ハンガーローラ118のそれぞれは、ドアレール110の上面に載せられている。第1かごドア111は、第1ドアハンガー113、第1ハンガーローラ117および第2ハンガーローラ118を介して、ドアレール110に支持されている。第1かごドア111がエレベーターかごの幅方向Dに移動するときに、第1ハンガーローラ117および第2ハンガーローラ118は、ドアレール110の上面を転がる。 The first hanger roller 117 and the second hanger roller 118 are arranged apart from each other in the width direction D of the elevator car. Each of the first hanger roller 117 and the second hanger roller 118 is placed on the upper surface of the door rail 110. The first car door 111 is supported by the door rail 110 via a first door hanger 113, a first hanger roller 117, and a second hanger roller 118. When the first car door 111 moves in the width direction D of the elevator car, the first hanger roller 117 and the second hanger roller 118 roll on the upper surface of the door rail 110.
 第2ドアハンガー114は、第2かごドア112の上部に取り付けられているドアハンガーである。第3ハンガーローラ119および第4ハンガーローラ120は、第2ドアハンガー114に設けられたハンガーローラである。第3ハンガーローラ119および第4ハンガーローラ120は、第2ドアハンガー114に回転可能に取り付けられている。 The second door hanger 114 is a door hanger attached to the top of the second car door 112. The third hanger roller 119 and the fourth hanger roller 120 are hanger rollers provided on the second door hanger 114. The third hanger roller 119 and the fourth hanger roller 120 are rotatably attached to the second door hanger 114.
 第3ハンガーローラ119および第4ハンガーローラ120は、エレベーターかごの幅方向Dに互いに離れて配置されている。第3ハンガーローラ119および第4ハンガーローラ120のそれぞれは、ドアレール110の上面に載せられている。第2かごドア112は、第2ドアハンガー114、第3ハンガーローラ119および第4ハンガーローラ120を介して、ドアレール110に支持されている。第2かごドア112がエレベーターかごの幅方向Dに移動するときに、第3ハンガーローラ119および第4ハンガーローラ120は、ドアレール110の上面を転がる。 The third hanger roller 119 and the fourth hanger roller 120 are arranged apart from each other in the width direction D of the elevator car. Each of the third hanger roller 119 and the fourth hanger roller 120 is placed on the upper surface of the door rail 110. The second car door 112 is supported by the door rail 110 via a second door hanger 114, a third hanger roller 119, and a fourth hanger roller 120. When the second car door 112 moves in the width direction D of the elevator car, the third hanger roller 119 and the fourth hanger roller 120 roll on the upper surface of the door rail 110.
 第1連結部材115は、第1ドアハンガー113と連動ロープ108における下側部分とを連結している。連動ロープ108が循環移動することによって、第1連結部材115がエレベーターかごの幅方向Dに移動する。第1連結部材115が移動することによって、第1かごドア111がエレベーターかごの幅方向Dに移動する。 The first connecting member 115 connects the first door hanger 113 and the lower portion of the interlocking rope 108. As the interlocking rope 108 circulates, the first connecting member 115 moves in the width direction D of the elevator car. As the first connecting member 115 moves, the first car door 111 moves in the width direction D of the elevator car.
 第2連結部材116は、第2ドアハンガー114と連動ロープ108における上側部分とを連結している。連動ロープ108が循環移動することによって、第2連結部材116がエレベーターかごの幅方向Dに移動する。第2連結部材116が移動することによって、第2かごドア112がエレベーターかごの幅方向Dに移動する。 The second connecting member 116 connects the second door hanger 114 and the upper portion of the interlocking rope 108. As the interlocking rope 108 circulates, the second connecting member 116 moves in the width direction D of the elevator car. As the second connecting member 116 moves, the second car door 112 moves in the width direction D of the elevator car.
 第1連結部材115が移動する方向および第2連結部材116が移動する方向は、互いに反対方向となっている。したがって、第1かごドア111が移動する方向および第2かごドア112が移動する方向は、互いに反対方向となっている。 The direction in which the first connecting member 115 moves and the direction in which the second connecting member 116 moves are opposite to each other. Therefore, the direction in which the first car door 111 moves and the direction in which the second car door 112 moves are opposite to each other.
 第4回転数測定装置8は、第1ハンガーローラ回転数測定部801と、第2ハンガーローラ回転数測定部802と、第3ハンガーローラ回転数測定部803と、第4ハンガーローラ回転数測定部804と、を備えている。 The fourth rotation speed measurement device 8 includes a first hanger roller rotation speed measurement section 801, a second hanger roller rotation speed measurement section 802, a third hanger roller rotation speed measurement section 803, and a fourth hanger roller rotation speed measurement section. 804.
 第1ハンガーローラ回転数測定部801は、第1ハンガーローラ117に設けられている。第1ハンガーローラ回転数測定部801は、第1ハンガーローラ117の回転数を測定する。第2ハンガーローラ回転数測定部802は、第2ハンガーローラ118に設けられている。第2ハンガーローラ回転数測定部802は、第2ハンガーローラ118の回転数を測定する。第3ハンガーローラ回転数測定部803は、第3ハンガーローラ119に設けられている。第3ハンガーローラ回転数測定部803は、第3ハンガーローラ119の回転数を測定する。第4ハンガーローラ回転数測定部804は、第4ハンガーローラ120に設けられている。第4ハンガーローラ回転数測定部804は、第4ハンガーローラ120の回転数を測定する。 The first hanger roller rotation speed measurement unit 801 is provided on the first hanger roller 117. The first hanger roller rotation speed measurement unit 801 measures the rotation speed of the first hanger roller 117. The second hanger roller rotation speed measuring section 802 is provided on the second hanger roller 118. The second hanger roller rotation speed measurement unit 802 measures the rotation speed of the second hanger roller 118. The third hanger roller rotation speed measuring section 803 is provided on the third hanger roller 119. The third hanger roller rotation speed measurement unit 803 measures the rotation speed of the third hanger roller 119. The fourth hanger roller rotation speed measurement unit 804 is provided on the fourth hanger roller 120. The fourth hanger roller rotation speed measurement unit 804 measures the rotation speed of the fourth hanger roller 120.
 第4回転数測定装置8の測定結果は、第4回転数測定装置8から出力される。第1ハンガーローラ回転数測定部801によって測定した第1ハンガーローラ117の回転数を実測第1ハンガーローラ回転数M5とする。第2ハンガーローラ回転数測定部802によって測定された第2ハンガーローラ118の回転数を実測第2ハンガーローラ回転数M6とする。第3ハンガーローラ回転数測定部803によって測定された第3ハンガーローラ119の回転数を実測第3ハンガーローラ回転数M7とする。第4ハンガーローラ回転数測定部804によって測定された第4ハンガーローラ120の回転数を実測第4ハンガーローラ回転数M8とする。 The measurement results of the fourth rotation speed measuring device 8 are output from the fourth rotation speed measuring device 8. The rotational speed of the first hanger roller 117 measured by the first hanger roller rotational speed measuring section 801 is defined as the actually measured first hanger roller rotational speed M5. The rotation speed of the second hanger roller 118 measured by the second hanger roller rotation speed measuring section 802 is defined as the actually measured second hanger roller rotation speed M6. The rotation speed of the third hanger roller 119 measured by the third hanger roller rotation speed measurement unit 803 is defined as the actual third hanger roller rotation speed M7. The rotation speed of the fourth hanger roller 120 measured by the fourth hanger roller rotation speed measurement unit 804 is defined as the measured fourth hanger roller rotation speed M8.
 エレベータードア装置1がエレベーターかごに設置された直後では、第1ハンガーローラ117の直径、第2ハンガーローラ118の直径、第3ハンガーローラ119の直径および第4ハンガーローラ120の直径は、互いに同一となっている。 Immediately after the elevator door device 1 is installed in the elevator car, the diameter of the first hanger roller 117, the diameter of the second hanger roller 118, the diameter of the third hanger roller 119, and the diameter of the fourth hanger roller 120 are the same. It has become.
 第1回転数測定装置5から出力された実測駆動プーリ回転数M1は、異常検出装置9に入力される。第1回転数測定装置5の測定は、エレベータードア装置1が駆動する度に行われる。第1回転数測定装置5の測定が行われる度に、実測駆動プーリ回転数M1が異常検出装置9に入力される。 The measured drive pulley rotation speed M1 output from the first rotation speed measurement device 5 is input to the abnormality detection device 9. The measurement by the first rotation speed measuring device 5 is performed every time the elevator door device 1 is driven. Every time the first rotation speed measurement device 5 performs a measurement, the actual drive pulley rotation speed M1 is input to the abnormality detection device 9.
 第2回転数測定装置6から出力された実測従動プーリ回転数M2および実測駆動ローラ回転数M3は、異常検出装置9に入力される。第2回転数測定装置6の測定は、エレベータードア装置1が駆動する度に行われる。第2回転数測定装置6の測定が行われる度に、実測従動プーリ回転数M2および実測駆動ローラ回転数M3が異常検出装置9に入力される。 The measured driven pulley rotation speed M2 and the measured drive roller rotation speed M3 output from the second rotation speed measurement device 6 are input to the abnormality detection device 9. The measurement by the second rotation speed measuring device 6 is performed every time the elevator door device 1 is driven. Every time the second rotation speed measurement device 6 performs a measurement, the measured driven pulley rotation speed M2 and the measured drive roller rotation speed M3 are input to the abnormality detection device 9.
 第3回転数測定装置7から出力された実測従動ローラ回転数M4は、異常検出装置9に入力される。第3回転数測定装置7の測定は、エレベータードア装置1が駆動する度に行われる。第3回転数測定装置7の測定が行われる度に、実測従動ローラ回転数M4が異常検出装置9に入力される。 The measured driven roller rotation speed M4 output from the third rotation speed measurement device 7 is input to the abnormality detection device 9. The measurement by the third rotation speed measuring device 7 is performed every time the elevator door device 1 is driven. Every time the third rotation speed measurement device 7 performs a measurement, the measured driven roller rotation speed M4 is input to the abnormality detection device 9.
 第4回転数測定装置8から出力された、実測第1ハンガーローラ回転数M5、実測第2ハンガーローラ回転数M6、実測第3ハンガーローラ回転数M7および実測第4ハンガーローラ回転数M8は、異常検出装置9に入力される。第4回転数測定装置8の測定は、エレベータードア装置1が駆動する度に行われる。第4回転数測定装置8の測定が行われる度に、実測第1ハンガーローラ回転数M5、実測第2ハンガーローラ回転数M6、実測第3ハンガーローラ回転数M7および実測第4ハンガーローラ回転数M8が異常検出装置9に入力される。 The measured first hanger roller rotation speed M5, the measured second hanger roller rotation speed M6, the measured third hanger roller rotation speed M7, and the measured fourth hanger roller rotation speed M8 output from the fourth rotation speed measurement device 8 are abnormal. It is input to the detection device 9. The measurement by the fourth rotation speed measuring device 8 is performed every time the elevator door device 1 is driven. Every time the fourth rotation speed measurement device 8 performs a measurement, the actual first hanger roller rotation speed M5, the actual second hanger roller rotation speed M6, the actual third hanger roller rotation speed M7, and the actual measurement fourth hanger roller rotation speed M8 is input to the abnormality detection device 9.
 異常検出装置9は、第1回転数測定装置5の測定結果を用いて、駆動モータ101の異常を検出する。具体的には、異常検出装置9は、下記のようにして、駆動モータ101の異常を検出する。 The abnormality detection device 9 detects an abnormality in the drive motor 101 using the measurement results of the first rotation speed measuring device 5. Specifically, the abnormality detection device 9 detects an abnormality in the drive motor 101 in the following manner.
 異常検出装置9には、基準駆動プーリ回転数R1が予め設定されている。基準駆動プーリ回転数R1は、駆動モータ101の異常の有無を判定する際に用いられる基準値である。異常検出装置9は、実測駆動プーリ回転数M1と基準駆動プーリ回転数R1とを比較して、駆動モータ101の異常を検出する。 A reference drive pulley rotation speed R1 is preset in the abnormality detection device 9. The reference drive pulley rotation speed R1 is a reference value used when determining whether or not there is an abnormality in the drive motor 101. The abnormality detection device 9 detects an abnormality in the drive motor 101 by comparing the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1.
 具体的には、実測駆動プーリ回転数M1と基準駆動プーリ回転数R1とが互いに一致する場合に、異常検出装置9は、駆動モータ101に異常がないと判定する。一方、実測駆動プーリ回転数M1と基準駆動プーリ回転数R1とが互いに一致しない場合に、異常検出装置9は、駆動モータ101に異常があると判定する。 Specifically, when the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1 match each other, the abnormality detection device 9 determines that there is no abnormality in the drive motor 101. On the other hand, if the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1 do not match each other, the abnormality detection device 9 determines that there is an abnormality in the drive motor 101.
 実測駆動プーリ回転数M1と基準駆動プーリ回転数R1とが互いに一致するか否かの判定は、実測駆動プーリ回転数M1と基準駆動プーリ回転数R1との差が予め設定された範囲内にあるか否かによって行われる。 The determination as to whether or not the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1 match each other is determined if the difference between the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1 is within a preset range. It is done depending on whether or not.
 また、異常検出装置9は、第1回転数測定装置5の測定結果および第2回転数測定装置6の測定結果を用いて、駆動プーリ104、駆動ベルト105および従動プーリ106の異常を検出する。具体的には、異常検出装置9は、下記のようにして、駆動プーリ104、駆動ベルト105および従動プーリ106の異常を検出する。 Further, the abnormality detection device 9 detects abnormalities in the drive pulley 104, the drive belt 105, and the driven pulley 106 using the measurement results of the first rotation speed measurement device 5 and the measurement results of the second rotation speed measurement device 6. Specifically, the abnormality detection device 9 detects abnormalities in the drive pulley 104, the drive belt 105, and the driven pulley 106 in the following manner.
 異常検出装置9は、実測駆動プーリ回転数M1から従動プーリ106の回転数を予測する。予測された従動プーリ106の回転数を予測従動プーリ回転数R2とする。異常検出装置9は、実測従動プーリ回転数M2と予測従動プーリ回転数R2とを比較して、駆動プーリ104、駆動ベルト105および従動プーリ106の異常を検出する。 The abnormality detection device 9 predicts the rotation speed of the driven pulley 106 from the measured drive pulley rotation speed M1. The predicted rotation speed of the driven pulley 106 is defined as the predicted driven pulley rotation speed R2. The abnormality detection device 9 compares the measured driven pulley rotation speed M2 and the predicted driven pulley rotation speed R2 to detect abnormalities in the drive pulley 104, drive belt 105, and driven pulley 106.
 具体的には、実測従動プーリ回転数M2と予測従動プーリ回転数R2とが互いに一致する場合に、異常検出装置9は、駆動プーリ104、駆動ベルト105および従動プーリ106の何れにも異常がないと判定する。一方、予測従動プーリ回転数R2と実測従動プーリ回転数M2とが互いに一致しない場合に、異常検出装置9は、駆動プーリ104、駆動ベルト105および従動プーリ106の何れかに異常があると判定する。 Specifically, when the measured driven pulley rotation speed M2 and the predicted driven pulley rotation speed R2 match each other, the abnormality detection device 9 detects that there is no abnormality in any of the drive pulley 104, drive belt 105, and driven pulley 106. It is determined that On the other hand, if the predicted driven pulley rotation speed R2 and the measured driven pulley rotation speed M2 do not match each other, the abnormality detection device 9 determines that there is an abnormality in any one of the drive pulley 104, the drive belt 105, and the driven pulley 106. .
 予測従動プーリ回転数R2と実測従動プーリ回転数M2とが互いに一致するか否かの判定は、予測従動プーリ回転数R2と実測従動プーリ回転数M2との差が予め設定された範囲内にあるか否かによって行われる。 The determination of whether the predicted driven pulley rotation speed R2 and the measured driven pulley rotation speed M2 match each other is determined by determining whether the difference between the predicted driven pulley rotation speed R2 and the measured driven pulley rotation speed M2 is within a preset range. It is done depending on whether or not.
 駆動プーリ104、駆動ベルト105および従動プーリ106の異常としては、駆動プーリ104の異常、従動プーリ106の異常、駆動プーリ104と駆動ベルト105との間の滑りの発生、従動プーリ106と駆動ベルト105との間の滑りの発生が挙げられる。 Abnormalities in the driving pulley 104, driving belt 105, and driven pulley 106 include abnormalities in the driving pulley 104, abnormalities in the driven pulley 106, occurrence of slippage between the driving pulley 104 and the driving belt 105, and driven pulley 106 and the driving belt 105. An example of this is the occurrence of slippage between the
 また、異常検出装置9は、第2回転数測定装置6の測定結果および第3回転数測定装置7の測定結果を用いて、駆動ローラ107、連動ロープ108および従動ローラ109の異常を検出する。具体的には、異常検出装置9は、下記のようにして、駆動ローラ107、連動ロープ108および従動ローラ109の異常を検出する。 Further, the abnormality detection device 9 detects abnormalities in the drive roller 107, the interlocking rope 108, and the driven roller 109 using the measurement results of the second rotation speed measurement device 6 and the measurement results of the third rotation speed measurement device 7. Specifically, the abnormality detection device 9 detects abnormalities in the drive roller 107, the interlocking rope 108, and the driven roller 109 in the following manner.
 異常検出装置9は、実測駆動ローラ回転数M3と、実測従動ローラ回転数M4とを比較して、駆動ローラ107、連動ロープ108および従動ローラ109の異常を検出する。 The abnormality detection device 9 compares the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 to detect abnormalities in the drive roller 107, interlocking rope 108, and driven roller 109.
 具体的には、実測駆動ローラ回転数M3と実測従動ローラ回転数M4とが互いに一致する場合に、異常検出装置9は、駆動ローラ107、連動ロープ108および従動ローラ109に異常がないと判定する。一方、実測駆動ローラ回転数M3と実測従動ローラ回転数M4とが互いに一致しない場合に、駆動ローラ107、連動ロープ108および従動ローラ109に異常があると判定する。 Specifically, when the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 match each other, the abnormality detection device 9 determines that there is no abnormality in the drive roller 107, the interlocking rope 108, and the driven roller 109. . On the other hand, if the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 do not match each other, it is determined that there is an abnormality in the drive roller 107, the interlocking rope 108, and the driven roller 109.
 実測駆動ローラ回転数M3と実測従動ローラ回転数M4とが互いに一致するか否かの判定は、実測駆動ローラ回転数M3と実測従動ローラ回転数M4との差が予め設定された範囲内にあるか否かによって行われる。 The determination of whether or not the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 match each other is made when the difference between the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 is within a preset range. It is done depending on whether or not.
 駆動ローラ107、連動ロープ108および従動ローラ109の異常としては、駆動ローラ107の異常、従動ローラ109の異常、駆動ローラ107と連動ロープ108との間の滑りの発生、従動ローラ109と連動ロープ108との間の滑りの発生が挙げられる。 Abnormalities in the driving roller 107, interlocking rope 108, and driven roller 109 include abnormalities in the driving roller 107, abnormalities in the driven roller 109, occurrence of slippage between the driving roller 107 and the interlocking rope 108, and driven roller 109 and the interlocking rope 108. An example of this is the occurrence of slippage between the
 また、異常検出装置9は、第3回転数測定装置7の測定結果および第4回転数測定装置8の測定結果を用いて、第1ハンガーローラ117、第2ハンガーローラ118、第3ハンガーローラ119および第4ハンガーローラ120のそれぞれの異常を検出する。具体的には、異常検出装置9は、下記のようにして、第1ハンガーローラ117、第2ハンガーローラ118、第3ハンガーローラ119および第4ハンガーローラ120のそれぞれの異常を検出する。 Further, the abnormality detection device 9 uses the measurement results of the third rotation speed measurement device 7 and the measurement results of the fourth rotation speed measurement device 8 to detect the first hanger roller 117, the second hanger roller 118, and the third hanger roller 119. and detects an abnormality in each of the fourth hanger rollers 120. Specifically, the abnormality detection device 9 detects abnormalities in each of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 as described below.
 異常検出装置9は、実測従動ローラ回転数M4から第1ハンガーローラ117、第2ハンガーローラ118、第3ハンガーローラ119および第4ハンガーローラ120のそれぞれの回転数を予測する。実施の形態1に係るエレベータードア装置システムでは、第1ハンガーローラ117、第2ハンガーローラ118、第3ハンガーローラ119および第4ハンガーローラ120のそれぞれの予測された回転数は、互いに同一である。したがって、第1ハンガーローラ117、第2ハンガーローラ118、第3ハンガーローラ119および第4ハンガーローラ120のそれぞれの予測された回転数を予測ハンガーローラ回転数R3とする。 The abnormality detection device 9 predicts the respective rotation speeds of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 from the measured driven roller rotation speed M4. In the elevator door device system according to the first embodiment, the predicted rotational speeds of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 are the same. Therefore, each predicted rotation speed of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 is set as the predicted hanger roller rotation speed R3.
 なお、異常検出装置9は、第2回転数測定装置6の測定結果および第4回転数測定装置8の測定結果を用いて、第1ハンガーローラ117、第2ハンガーローラ118、第3ハンガーローラ119および第4ハンガーローラ120のそれぞれの異常を検出してもよい。この場合に、異常検出装置9は、実測駆動ローラ回転数M3から第1ハンガーローラ117、第2ハンガーローラ118、第3ハンガーローラ119および第4ハンガーローラ120のそれぞれの回転数を予測する。 The abnormality detection device 9 uses the measurement results of the second rotation speed measurement device 6 and the measurement results of the fourth rotation speed measurement device 8 to detect the first hanger roller 117, the second hanger roller 118, and the third hanger roller 119. An abnormality in each of the fourth hanger roller 120 and the fourth hanger roller 120 may be detected. In this case, the abnormality detection device 9 predicts the respective rotation speeds of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 from the measured drive roller rotation speed M3.
 異常検出装置9は、実測第1ハンガーローラ回転数M5と予測ハンガーローラ回転数R3とを比較して、第1ハンガーローラ117の異常を検出する。また、異常検出装置9は、実測第2ハンガーローラ回転数M6と予測ハンガーローラ回転数R3とを比較して、第2ハンガーローラ118の異常を検出する。また、異常検出装置9は、実測第3ハンガーローラ回転数M7と予測ハンガーローラ回転数R3とを比較して、第3ハンガーローラ119の異常を検出する。また、異常検出装置9は、実測第4ハンガーローラ回転数M8と予測ハンガーローラ回転数R3とを比較して、第4ハンガーローラ120の異常を検出する。 The abnormality detection device 9 detects an abnormality in the first hanger roller 117 by comparing the measured first hanger roller rotation speed M5 and the predicted hanger roller rotation speed R3. Furthermore, the abnormality detection device 9 detects an abnormality in the second hanger roller 118 by comparing the measured second hanger roller rotation speed M6 and the predicted hanger roller rotation speed R3. Further, the abnormality detection device 9 detects an abnormality in the third hanger roller 119 by comparing the measured third hanger roller rotation speed M7 and the predicted hanger roller rotation speed R3. Further, the abnormality detection device 9 detects an abnormality in the fourth hanger roller 120 by comparing the measured fourth hanger roller rotation speed M8 and the predicted hanger roller rotation speed R3.
 また、異常検出装置9は、第4回転数測定装置8の測定結果を用いて、ドアレール110の異常を検出する。具体的には、異常検出装置9は、下記のようにして、ドアレール110の異常を検出する。 Further, the abnormality detection device 9 detects an abnormality in the door rail 110 using the measurement results of the fourth rotation speed measuring device 8. Specifically, the abnormality detection device 9 detects an abnormality in the door rail 110 as described below.
 第1ハンガーローラ117、第2ハンガーローラ118、第3ハンガーローラ119および第4ハンガーローラ120のそれぞれの移動経路は、加速過程、一定速過程および減速過程から構成される。 The movement paths of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 each include an acceleration process, a constant speed process, and a deceleration process.
 異常検出装置9は、実測第1ハンガーローラ回転数M5から、第1ハンガーローラ117の加速過程における単位時間当たりの第1ハンガーローラ117の回転数の変化量を算出する。算出された単位時間当たりの第1ハンガーローラ117の回転数の変化量を加速過程第1ハンガーローラ回転数変化量R4とする。異常検出装置9は、加速過程第1ハンガーローラ回転数変化量R4を用いて、第1ハンガーローラ117の加速過程において第1ハンガーローラ117が転がるドアレール110の異常を検出する。 The abnormality detection device 9 calculates the amount of change in the rotation speed of the first hanger roller 117 per unit time during the acceleration process of the first hanger roller 117 from the measured first hanger roller rotation speed M5. The calculated amount of change in the rotation speed of the first hanger roller 117 per unit time is defined as an acceleration process first hanger roller rotation speed change amount R4. The abnormality detection device 9 detects an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process of the first hanger roller 117 using the acceleration process first hanger roller rotational speed change amount R4.
 具体的には、加速過程第1ハンガーローラ回転数変化量R4に乱れがない場合に、異常検出装置9は、第1ハンガーローラ117の加速過程において第1ハンガーローラ117が転がるドアレール110に異常がないと判定する。一方、加速過程第1ハンガーローラ回転数変化量R4に乱れがある場合に、異常検出装置9は、第1ハンガーローラ117の加速過程において第1ハンガーローラ117が転がるドアレール110に異常があると判定する。 Specifically, when there is no disturbance in the first hanger roller rotation speed variation R4 during the acceleration process, the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process of the first hanger roller 117. It is determined that there is no. On the other hand, if there is a disturbance in the first hanger roller rotation speed variation R4 during the acceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process of the first hanger roller 117. do.
 加速過程第1ハンガーローラ回転数変化量R4に乱れがあるか否かの判定は、加速過程第1ハンガーローラ回転数変化量R4が予め設定された範囲内にあるか否かによって行われる。 The determination as to whether or not there is any disturbance in the acceleration process first hanger roller rotational speed change amount R4 is performed based on whether the acceleration process first hanger roller rotational speed change amount R4 is within a preset range.
 また、異常検出装置9は、実測第1ハンガーローラ回転数M5を用いて、第1ハンガーローラ117の一定速過程において第1ハンガーローラ117が転がるドアレール110の異常を検出する。 Furthermore, the abnormality detection device 9 detects an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117 using the measured first hanger roller rotation speed M5.
 具体的には、実測第1ハンガーローラ回転数M5に乱れがない場合に、異常検出装置9は、第1ハンガーローラ117の一定速過程において第1ハンガーローラ117が転がるドアレール110に異常がないと判定する。一方、実測第1ハンガーローラ回転数M5に乱れがある場合に、異常検出装置9は、第1ハンガーローラ117の一定速過程において第1ハンガーローラ117が転がるドアレール110に異常があると判定する。 Specifically, when there is no disturbance in the measured first hanger roller rotation speed M5, the abnormality detection device 9 determines that there is no abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117. judge. On the other hand, if there is a disturbance in the measured first hanger roller rotation speed M5, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117.
 実測第1ハンガーローラ回転数M5に乱れがあるか否かの判定は、実測第1ハンガーローラ回転数M5が予め設定された範囲内にあるか否かによって行われる。 The determination as to whether or not there is any disturbance in the measured first hanger roller rotation speed M5 is performed based on whether or not the measured first hanger roller rotation speed M5 is within a preset range.
 また、異常検出装置9は、実測第1ハンガーローラ回転数M5から、第1ハンガーローラ117の減速過程における単位時間当たりの第1ハンガーローラ117の回転数の変化量を算出する。算出された単位時間当たりの第1ハンガーローラ117の回転数の変化量を減速過程第1ハンガーローラ回転数変化量R5とする。異常検出装置9は、減速過程第1ハンガーローラ回転数変化量R5を用いて、第1ハンガーローラ117の減速過程において第1ハンガーローラ117が転がるドアレール110の異常を検出する。 Further, the abnormality detection device 9 calculates the amount of change in the rotation speed of the first hanger roller 117 per unit time during the deceleration process of the first hanger roller 117 from the measured first hanger roller rotation speed M5. The calculated amount of change in the rotational speed of the first hanger roller 117 per unit time is defined as a deceleration process first hanger roller rotational speed change amount R5. The abnormality detection device 9 detects an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the deceleration process of the first hanger roller 117 using the deceleration process first hanger roller rotation speed change amount R5.
 具体的には、減速過程第1ハンガーローラ回転数変化量R5に乱れがない場合に、異常検出装置9は、第1ハンガーローラ117の減速過程において第1ハンガーローラ117が転がるドアレール110に異常がないと判定する。一方、減速過程第1ハンガーローラ回転数変化量R5に乱れがある場合に、異常検出装置9は、第1ハンガーローラ117の減速過程において第1ハンガーローラ117が転がるドアレール110に異常があると判定する。 Specifically, when there is no disturbance in the first hanger roller rotation speed variation R5 during the deceleration process, the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the deceleration process of the first hanger roller 117. It is determined that there is no. On the other hand, if there is a disturbance in the first hanger roller rotation speed variation R5 during the deceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the deceleration process of the first hanger roller 117. do.
 減速過程第1ハンガーローラ回転数変化量R5に乱れがあるか否かの判定は、減速過程第1ハンガーローラ回転数変化量R5が予め設定された範囲内にあるか否かによって行われる。 The determination as to whether or not there is any disturbance in the deceleration process first hanger roller rotational speed change amount R5 is performed based on whether the deceleration process first hanger roller rotational speed change amount R5 is within a preset range.
 また、異常検出装置9は、実測第2ハンガーローラ回転数M6から、第2ハンガーローラ118の加速過程における単位時間当たりの第2ハンガーローラ118の回転数の変化量を算出する。算出された単位時間当たりの第2ハンガーローラ118の回転数の変化量を加速過程第2ハンガーローラ回転数変化量R6とする。異常検出装置9は、加速過程第2ハンガーローラ回転数変化量R6を用いて、第2ハンガーローラ118の加速過程において第2ハンガーローラ118が転がるドアレール110の異常を検出する。 Furthermore, the abnormality detection device 9 calculates the amount of change in the rotation speed of the second hanger roller 118 per unit time during the acceleration process of the second hanger roller 118 from the measured second hanger roller rotation speed M6. The calculated amount of change in the rotation speed of the second hanger roller 118 per unit time is defined as the acceleration process second hanger roller rotation speed change amount R6. The abnormality detection device 9 detects an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process of the second hanger roller 118 using the acceleration process second hanger roller rotation speed change amount R6.
 具体的には、加速過程第2ハンガーローラ回転数変化量R6に乱れがない場合に、異常検出装置9は、第2ハンガーローラ118の加速過程において第2ハンガーローラ118が転がるドアレール110に異常がないと判定する。一方、加速過程第2ハンガーローラ回転数変化量R6に乱れがある場合に、異常検出装置9は、第2ハンガーローラ118の加速過程において第2ハンガーローラ118が転がるドアレール110に異常があると判定する。 Specifically, when there is no disturbance in the second hanger roller rotational speed variation R6 during the acceleration process, the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process of the second hanger roller 118. It is determined that there is no. On the other hand, if there is a disturbance in the second hanger roller rotation speed variation R6 during the acceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process of the second hanger roller 118. do.
 加速過程第2ハンガーローラ回転数変化量R6に乱れがあるか否かの判定は、加速過程第2ハンガーローラ回転数変化量R6が予め設定された範囲内にあるか否かによって行われる。 The determination as to whether or not there is any disturbance in the acceleration process second hanger roller rotational speed change amount R6 is performed based on whether the acceleration process second hanger roller rotational speed change amount R6 is within a preset range.
 また、異常検出装置9は、実測第2ハンガーローラ回転数M6を用いて、第2ハンガーローラ118の一定速過程において第2ハンガーローラ118が転がるドアレール110の異常を検出する。 Furthermore, the abnormality detection device 9 uses the measured second hanger roller rotation speed M6 to detect an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118.
 具体的には、実測第2ハンガーローラ回転数M6に乱れがない場合に、異常検出装置9は、第2ハンガーローラ118の一定速過程において第2ハンガーローラ118が転がるドアレール110に異常がないと判定する。一方、実測第2ハンガーローラ回転数M6に乱れがある場合に、異常検出装置9は、第2ハンガーローラ118の一定速過程において第2ハンガーローラ118が転がるドアレール110に異常があると判定する。 Specifically, when there is no disturbance in the measured second hanger roller rotation speed M6, the abnormality detection device 9 determines that there is no abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118. judge. On the other hand, when there is a disturbance in the measured second hanger roller rotation speed M6, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118.
 実測第2ハンガーローラ回転数M6に乱れがあるか否かの判定は、実測第2ハンガーローラ回転数M6が予め設定された範囲内にあるか否かによって行われる。 The determination as to whether or not there is any disturbance in the measured second hanger roller rotation speed M6 is performed based on whether or not the measured second hanger roller rotation speed M6 is within a preset range.
 また、異常検出装置9は、実測第2ハンガーローラ回転数M6から、第2ハンガーローラ118の減速過程における単位時間当たりの第2ハンガーローラ118の回転数の変化量を算出する。算出された単位時間当たりの第2ハンガーローラ118の回転数の変化量を減速過程第2ハンガーローラ回転数変化量R7とする。異常検出装置9は、減速過程第2ハンガーローラ回転数変化量R7を用いて、第2ハンガーローラ118の減速過程において第2ハンガーローラ118が転がるドアレール110の異常を検出する。 Furthermore, the abnormality detection device 9 calculates the amount of change in the rotation speed of the second hanger roller 118 per unit time during the deceleration process of the second hanger roller 118 from the measured second hanger roller rotation speed M6. The calculated amount of change in the number of rotations of the second hanger roller 118 per unit time is defined as the amount of change in the number of rotations of the second hanger roller 118 during the deceleration process R7. The abnormality detection device 9 detects an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the deceleration process of the second hanger roller 118 using the deceleration process second hanger roller rotational speed change amount R7.
 具体的には、減速過程第2ハンガーローラ回転数変化量R7に乱れがない場合に、異常検出装置9は、第2ハンガーローラ118の減速過程において第2ハンガーローラ118が転がるドアレール110に異常がないと判定する。一方、減速過程第2ハンガーローラ回転数変化量R7に乱れがある場合に、異常検出装置9は、第2ハンガーローラ118の減速過程において第2ハンガーローラ118が転がるドアレール110に異常があると判定する。 Specifically, when there is no disturbance in the second hanger roller rotation speed variation R7 during the deceleration process, the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the deceleration process of the second hanger roller 118. It is determined that there is no. On the other hand, if there is a disturbance in the second hanger roller rotational speed variation R7 during the deceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the deceleration process of the second hanger roller 118. do.
 減速過程第2ハンガーローラ回転数変化量R7に乱れがあるか否かの判定は、減速過程第2ハンガーローラ回転数変化量R7が予め設定された範囲内にあるか否かによって行われる。 The determination as to whether or not there is any disturbance in the deceleration process second hanger roller rotational speed change amount R7 is performed based on whether the deceleration process second hanger roller rotational speed change amount R7 is within a preset range.
 また、異常検出装置9は、実測第3ハンガーローラ回転数M7から、第3ハンガーローラ119の加速過程における単位時間当たりの第3ハンガーローラ119の回転数の変化量を算出する。算出された単位時間当たりの第3ハンガーローラ119の回転数の変化量を減速過程第3ハンガーローラ回転数変化量R8とする。異常検出装置9は、加速過程第3ハンガーローラ回転数変化量R8を用いて、第3ハンガーローラ119の加速過程において第3ハンガーローラ119が転がるドアレール110の異常を検出する。 Furthermore, the abnormality detection device 9 calculates the amount of change in the rotation speed of the third hanger roller 119 per unit time during the acceleration process of the third hanger roller 119 from the measured third hanger roller rotation speed M7. The calculated amount of change in the number of rotations of the third hanger roller 119 per unit time is defined as the amount of change in the number of rotations of the third hanger roller 119 during the deceleration process R8. The abnormality detection device 9 detects an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the acceleration process of the third hanger roller 119, using the acceleration process third hanger roller rotational speed change amount R8.
 具体的には、加速過程第3ハンガーローラ回転数変化量R8に乱れがない場合に、異常検出装置9は、第3ハンガーローラ119の加速過程において第3ハンガーローラ119が転がるドアレール110に異常がないと判定する。一方、加速過程第3ハンガーローラ回転数変化量R8に乱れがある場合に、異常検出装置9は、第3ハンガーローラ119の加速過程において第3ハンガーローラ119が転がるドアレール110に異常があると判定する。 Specifically, when there is no disturbance in the third hanger roller rotation speed variation R8 during the acceleration process, the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the acceleration process of the third hanger roller 119. It is determined that there is no. On the other hand, if there is a disturbance in the third hanger roller rotation speed variation R8 during the acceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the acceleration process of the third hanger roller 119. do.
 加速過程第3ハンガーローラ回転数変化量R8に乱れがあるか否かの判定は、加速過程第3ハンガーローラ回転数変化量R8が予め設定された範囲内にあるか否かによって行われる。 The determination as to whether or not there is any disturbance in the acceleration process third hanger roller rotational speed change amount R8 is performed based on whether the acceleration process third hanger roller rotational speed change amount R8 is within a preset range.
 また、異常検出装置9は、実測第3ハンガーローラ回転数M7を用いて、第3ハンガーローラ119の一定速過程において第3ハンガーローラ119が転がるドアレール110の異常を検出する。 Furthermore, the abnormality detection device 9 detects an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the constant speed process of the third hanger roller 119, using the measured third hanger roller rotation speed M7.
 具体的には、実測第3ハンガーローラ回転数M7に乱れがない場合に、異常検出装置9は、第3ハンガーローラ119の一定速過程において第3ハンガーローラ119が転がるドアレール110に異常がないと判定する。一方、実測第3ハンガーローラ回転数M7に乱れがある場合に、異常検出装置9は、第3ハンガーローラ119の一定速過程において第3ハンガーローラ119が転がるドアレール110に異常があると判定する。 Specifically, when there is no disturbance in the measured third hanger roller rotation speed M7, the abnormality detection device 9 determines that there is no abnormality in the door rail 110 on which the third hanger roller 119 rolls during the constant speed process of the third hanger roller 119. judge. On the other hand, if there is a disturbance in the measured third hanger roller rotation speed M7, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the constant speed process of the third hanger roller 119.
 実測第3ハンガーローラ回転数M7に乱れがあるか否かの判定は、実測第3ハンガーローラ回転数M7が予め設定された範囲内にあるか否かによって行われる。 The determination as to whether or not there is any disturbance in the measured third hanger roller rotation speed M7 is performed based on whether or not the measured third hanger roller rotation speed M7 is within a preset range.
 また、異常検出装置9は、実測第3ハンガーローラ回転数M7から、第3ハンガーローラ119の減速過程における単位時間当たりの第3ハンガーローラ119の回転数の変化量を算出する。算出された単位時間当たりの第3ハンガーローラ119の回転数の変化量を減速過程第3ハンガーローラ回転数変化量R9とする。異常検出装置9は、減速過程第3ハンガーローラ回転数変化量R9を用いて、第3ハンガーローラ119の減速過程において第3ハンガーローラ119が転がるドアレール110の異常を検出する。 Further, the abnormality detection device 9 calculates the amount of change in the rotation speed of the third hanger roller 119 per unit time in the deceleration process of the third hanger roller 119 from the measured third hanger roller rotation speed M7. The calculated amount of change in the number of rotations of the third hanger roller 119 per unit time is defined as the amount of change in the number of rotations of the third hanger roller 119 during the deceleration process R9. The abnormality detection device 9 detects an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the deceleration process of the third hanger roller 119, using the third hanger roller rotation speed change amount R9 during the deceleration process.
 具体的には、減速過程第3ハンガーローラ回転数変化量R9に乱れがない場合に、異常検出装置9は、第3ハンガーローラ119の減速過程において第3ハンガーローラ119が転がるドアレール110に異常がないと判定する。一方、減速過程第3ハンガーローラ回転数変化量R9に乱れがある場合に、異常検出装置9は、第3ハンガーローラ119の減速過程において第3ハンガーローラ119が転がるドアレール110に異常があると判定する。 Specifically, when there is no disturbance in the third hanger roller rotational speed variation R9 during the deceleration process, the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the deceleration process of the third hanger roller 119. It is determined that there is no. On the other hand, if there is a disturbance in the third hanger roller rotation speed variation R9 during the deceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the deceleration process of the third hanger roller 119. do.
 減速過程第3ハンガーローラ回転数変化量R9に乱れがあるか否かの判定は、減速過程第3ハンガーローラ回転数変化量R9が予め設定された範囲内にあるか否かによって行われる。 The determination as to whether or not there is any disturbance in the deceleration process third hanger roller rotational speed change amount R9 is performed based on whether the deceleration process third hanger roller rotational speed change amount R9 is within a preset range.
 また、異常検出装置9は、実測第4ハンガーローラ回転数M8から、第4ハンガーローラ120の加速過程における単位時間当たりの第4ハンガーローラ120の回転数の変化量を算出する。算出された単位時間当たりの第4ハンガーローラ120の回転数の変化量を加速過程第4ハンガーローラ回転数変化量R10とする。異常検出装置9は、加速過程第4ハンガーローラ回転数変化量R10を用いて、第4ハンガーローラ120の加速過程において第4ハンガーローラ120が転がるドアレール110の異常を検出する。 Further, the abnormality detection device 9 calculates the amount of change in the rotation speed of the fourth hanger roller 120 per unit time in the acceleration process of the fourth hanger roller 120 from the measured fourth hanger roller rotation speed M8. The calculated amount of change in the rotation speed of the fourth hanger roller 120 per unit time is defined as the acceleration process fourth hanger roller rotation speed change amount R10. The abnormality detection device 9 detects an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process of the fourth hanger roller 120, using the acceleration process fourth hanger roller rotation speed change amount R10.
 具体的には、加速過程第4ハンガーローラ回転数変化量R10に乱れがない場合に、異常検出装置9は、第4ハンガーローラ120の加速過程において第4ハンガーローラ120が転がるドアレール110に異常がないと判定する。一方、加速過程第4ハンガーローラ回転数変化量R10に乱れがある場合に、異常検出装置9は、第4ハンガーローラ120の加速過程において第4ハンガーローラ120が転がるドアレール110に異常があると判定する。 Specifically, when there is no disturbance in the fourth hanger roller rotational speed variation R10 during the acceleration process, the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process of the fourth hanger roller 120. It is determined that there is no. On the other hand, if there is a disturbance in the rotational speed change amount R10 of the fourth hanger roller during the acceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process of the fourth hanger roller 120. do.
 加速過程第4ハンガーローラ回転数変化量R10に乱れがあるか否かの判定は、加速過程第4ハンガーローラ回転数変化量R10が予め設定された範囲内にあるか否かによって行われる。 The determination as to whether or not there is any disturbance in the acceleration process fourth hanger roller rotational speed change amount R10 is performed based on whether the acceleration process fourth hanger roller rotational speed change amount R10 is within a preset range.
 また、異常検出装置9は、実測第4ハンガーローラ回転数M8を用いて、第4ハンガーローラ120の一定速過程において第4ハンガーローラ120が転がるドアレール110の異常を検出する。 Further, the abnormality detection device 9 detects an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120 using the measured fourth hanger roller rotation speed M8.
 具体的には、実測第4ハンガーローラ回転数M8に乱れがない場合に、異常検出装置9は、第4ハンガーローラ120の一定速過程において第4ハンガーローラ120が転がるドアレール110に異常がないと判定する。一方、実測第4ハンガーローラ回転数M8に乱れがある場合に、異常検出装置9は、第4ハンガーローラ120の一定速過程において第4ハンガーローラ120が転がるドアレール110に異常があると判定する。 Specifically, when there is no disturbance in the measured fourth hanger roller rotation speed M8, the abnormality detection device 9 determines that there is no abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120. judge. On the other hand, if there is a disturbance in the measured fourth hanger roller rotation speed M8, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120.
 実測第4ハンガーローラ回転数M8に乱れがあるか否かの判定は、実測第4ハンガーローラ回転数M8が予め設定された範囲内にあるか否かによって行われる。 The determination as to whether or not there is any disturbance in the measured fourth hanger roller rotation speed M8 is performed based on whether or not the measured fourth hanger roller rotation speed M8 is within a preset range.
 また、異常検出装置9は、実測第4ハンガーローラ回転数M8から、第4ハンガーローラ120の減速過程における単位時間当たりの第4ハンガーローラ120の回転数の変化量を算出する。算出された単位時間当たりの第4ハンガーローラ120の回転数の変化量を減速過程第4ハンガーローラ回転数変化量R11とする。異常検出装置9は、減速過程第4ハンガーローラ回転数変化量R11を用いて、第4ハンガーローラ120の減速過程において第4ハンガーローラ120が転がるドアレール110の異常を検出する。 Further, the abnormality detection device 9 calculates the amount of change in the rotation speed of the fourth hanger roller 120 per unit time in the deceleration process of the fourth hanger roller 120 from the measured fourth hanger roller rotation speed M8. The calculated amount of change in the rotational speed of the fourth hanger roller 120 per unit time is defined as a deceleration process fourth hanger roller rotational speed change amount R11. The abnormality detection device 9 detects an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the deceleration process of the fourth hanger roller 120 using the deceleration process fourth hanger roller rotation speed change amount R11.
 具体的には、減速過程第4ハンガーローラ回転数変化量R11に乱れがない場合に、異常検出装置9は、第4ハンガーローラ120の減速過程において第4ハンガーローラ120が転がるドアレール110に異常がないと判定する。一方、減速過程第4ハンガーローラ回転数変化量R11に乱れがある場合に、異常検出装置9は、第4ハンガーローラ120の減速過程において第4ハンガーローラ120が転がるドアレール110に異常があると判定する。 Specifically, when there is no disturbance in the rotation speed change amount R11 of the fourth hanger roller during the deceleration process, the abnormality detection device 9 detects that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the deceleration process of the fourth hanger roller 120. It is determined that there is no. On the other hand, if there is a disturbance in the rotational speed change amount R11 of the fourth hanger roller during the deceleration process, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the deceleration process of the fourth hanger roller 120. do.
 減速過程第4ハンガーローラ回転数変化量R11に乱れがあるか否かの判定は、減速過程第4ハンガーローラ回転数変化量R11が予め設定された範囲内にあるか否かによって行われる。 The determination as to whether or not there is any disturbance in the deceleration process fourth hanger roller rotational speed change amount R11 is performed based on whether the deceleration process fourth hanger roller rotational speed change amount R11 is within a preset range.
 異常検出装置9は、第4回転数測定装置8の測定結果を用いて、第1ハンガーローラ117、第2ハンガーローラ118、第3ハンガーローラ119および第4ハンガーローラ120のそれぞれが摩耗によって交換が必要であることを検出する。具体的には、異常検出装置9は、下記のようにして、第1ハンガーローラ117、第2ハンガーローラ118、第3ハンガーローラ119および第4ハンガーローラ120のそれぞれが摩耗によって交換が必要であることを検出する。 The abnormality detection device 9 uses the measurement results of the fourth rotation speed measuring device 8 to determine whether each of the first hanger roller 117, second hanger roller 118, third hanger roller 119, and fourth hanger roller 120 needs to be replaced due to wear. Detect that it is necessary. Specifically, the abnormality detection device 9 detects that each of the first hanger roller 117, the second hanger roller 118, the third hanger roller 119, and the fourth hanger roller 120 needs to be replaced due to wear. Detect that.
 異常検出装置9には、基準ハンガーローラ摩耗回転数R12が予め設定されている。基準ハンガーローラ摩耗回転数R12は、第1ハンガーローラ117、第2ハンガーローラ118、第3ハンガーローラ119および第4ハンガーローラ120のそれぞれが摩耗によって交換が必要であることの有無を判定する際に用いられる基準値である。 A reference hanger roller wear rotation speed R12 is preset in the abnormality detection device 9. The reference hanger roller wear rotation speed R12 is used when determining whether each of the first hanger roller 117, second hanger roller 118, third hanger roller 119, and fourth hanger roller 120 needs to be replaced due to wear. This is the standard value used.
 異常検出装置9は、実測第1ハンガーローラ回転数M5と基準ハンガーローラ摩耗回転数R12とを比較して、第1ハンガーローラ117が摩耗によって交換が必要であることを検出する。 The abnormality detection device 9 compares the measured first hanger roller rotation speed M5 and the reference hanger roller wear rotation speed R12, and detects that the first hanger roller 117 needs to be replaced due to wear.
 具体的には、実測第1ハンガーローラ回転数M5が基準ハンガーローラ摩耗回転数R12を超えている場合に、異常検出装置9は、第1ハンガーローラ117が摩耗によって交換が必要であると判定する。一方、実測第1ハンガーローラ回転数M5が基準ハンガーローラ摩耗回転数R12を超えていない場合に、異常検出装置9は、第1ハンガーローラ117が摩耗によって交換が必要でないと判定する。 Specifically, when the measured first hanger roller rotation speed M5 exceeds the reference hanger roller wear rotation speed R12, the abnormality detection device 9 determines that the first hanger roller 117 is worn out and needs to be replaced. . On the other hand, if the measured first hanger roller rotation speed M5 does not exceed the reference hanger roller wear rotation speed R12, the abnormality detection device 9 determines that the first hanger roller 117 is worn out and does not need to be replaced.
 異常検出装置9は、実測第2ハンガーローラ回転数M6と基準ハンガーローラ摩耗回転数R12とを比較して、第2ハンガーローラ118が摩耗によって交換が必要であることを検出する。 The abnormality detection device 9 compares the measured second hanger roller rotation speed M6 and the reference hanger roller wear rotation speed R12, and detects that the second hanger roller 118 needs to be replaced due to wear.
 具体的には、実測第2ハンガーローラ回転数M6が基準ハンガーローラ摩耗回転数R12を超えている場合に、異常検出装置9は、第2ハンガーローラ118が摩耗によって交換が必要であると判定する。一方、実測第2ハンガーローラ回転数M6が基準ハンガーローラ摩耗回転数R12を超えていない場合に、異常検出装置9は、第2ハンガーローラ118が摩耗によって交換が必要でないと判定する。 Specifically, when the measured second hanger roller rotation speed M6 exceeds the reference hanger roller wear rotation speed R12, the abnormality detection device 9 determines that the second hanger roller 118 is worn out and needs to be replaced. . On the other hand, if the measured second hanger roller rotation speed M6 does not exceed the reference hanger roller wear rotation speed R12, the abnormality detection device 9 determines that the second hanger roller 118 is worn out and does not need to be replaced.
 異常検出装置9は、実測第3ハンガーローラ回転数M7と基準ハンガーローラ摩耗回転数R12とを比較して、第3ハンガーローラ119が摩耗によって交換が必要であることを検出する。 The abnormality detection device 9 compares the measured third hanger roller rotation speed M7 with the reference hanger roller wear rotation speed R12, and detects that the third hanger roller 119 needs to be replaced due to wear.
 具体的には、実測第3ハンガーローラ回転数M7が基準ハンガーローラ摩耗回転数R12を超えている場合に、異常検出装置9は、第3ハンガーローラ119が摩耗によって交換が必要であると判定する。一方、実測第3ハンガーローラ回転数M7が基準ハンガーローラ摩耗回転数R12を超えていない場合に、異常検出装置9は、第3ハンガーローラ119が摩耗によって交換が必要でないと判定する。 Specifically, when the measured third hanger roller rotation speed M7 exceeds the reference hanger roller wear rotation speed R12, the abnormality detection device 9 determines that the third hanger roller 119 is worn out and needs to be replaced. . On the other hand, if the measured third hanger roller rotation speed M7 does not exceed the reference hanger roller wear rotation speed R12, the abnormality detection device 9 determines that the third hanger roller 119 is worn out and does not need to be replaced.
 異常検出装置9は、実測第4ハンガーローラ回転数M8と基準ハンガーローラ摩耗回転数R12とを比較して、第4ハンガーローラ120が摩耗によって交換が必要であることを検出する。 The abnormality detection device 9 compares the measured fourth hanger roller rotation speed M8 and the reference hanger roller wear rotation speed R12, and detects that the fourth hanger roller 120 needs to be replaced due to wear.
 具体的には、実測第4ハンガーローラ回転数M8が基準ハンガーローラ摩耗回転数R12を超えている場合に、異常検出装置9は、第4ハンガーローラ120が摩耗によって交換が必要であると判定する。一方、実測第4ハンガーローラ回転数M8が基準ハンガーローラ摩耗回転数R12を超えていない場合に、異常検出装置9は、第4ハンガーローラ120が摩耗によって交換が必要でないと判定する。 Specifically, when the measured fourth hanger roller rotation speed M8 exceeds the reference hanger roller wear rotation speed R12, the abnormality detection device 9 determines that the fourth hanger roller 120 is worn out and needs to be replaced. . On the other hand, if the measured fourth hanger roller rotation speed M8 does not exceed the reference hanger roller wear rotation speed R12, the abnormality detection device 9 determines that the fourth hanger roller 120 is worn out and does not need to be replaced.
 駆動モータ101に異常があることを異常検出装置9が検出した場合に、駆動モータ101に異常があることを示す信号を異常検出装置9が出力する。駆動モータ101に異常があることを示す信号は、異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。駆動モータ101に異常があることを示す信号が遠隔監視装置3に入力された場合に、遠隔監視装置3は、駆動モータ101に異常があることを情報センタ4に発報する。 When the abnormality detection device 9 detects that the drive motor 101 has an abnormality, the abnormality detection device 9 outputs a signal indicating that the drive motor 101 has an abnormality. A signal indicating that there is an abnormality in the drive motor 101 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that there is an abnormality in the drive motor 101 is input to the remote monitoring device 3, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the drive motor 101.
 駆動プーリ104、駆動ベルト105および従動プーリ106に異常があることを異常検出装置9が検出した場合に、駆動プーリ104、駆動ベルト105および従動プーリ106に異常があることを示す信号を異常検出装置9が出力する。駆動プーリ104、駆動ベルト105および従動プーリ106に異常があることを示す信号は、異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。駆動プーリ104、駆動ベルト105および従動プーリ106に異常があることを示す信号が遠隔監視装置3に入力された場合に、遠隔監視装置3は、駆動プーリ104、駆動ベルト105および従動プーリ106に異常があることを情報センタ4に発報する。 When the abnormality detection device 9 detects that there is an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106, the abnormality detection device sends a signal indicating that there is an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106. 9 outputs. A signal indicating that there is an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that there is an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106 is input to the remote monitoring device 3, the remote monitoring device 3 determines that the drive pulley 104, drive belt 105, and driven pulley 106 are abnormal. The information center 4 is notified that there is a problem.
 駆動ローラ107、連動ロープ108および従動ローラ109に異常があることを異常検出装置9が検出した場合に、駆動ローラ107、連動ロープ108および従動ローラ109に異常があること示す信号を異常検出装置9が出力する。駆動ローラ107、連動ロープ108および従動ローラ109に異常があること示す信号は、異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。駆動ローラ107、連動ロープ108および従動ローラ109に異常があることを示す信号が遠隔監視装置3に入力された場合に、遠隔監視装置3は、駆動ローラ107、連動ロープ108および従動ローラ109に異常があることを情報センタ4に発報する。 When the abnormality detection device 9 detects that there is an abnormality in the drive roller 107, the interlocking rope 108, and the driven roller 109, the abnormality detection device 9 sends a signal indicating that there is an abnormality in the drive roller 107, the interlocking rope 108, and the driven roller 109. outputs. A signal indicating that there is an abnormality in the drive roller 107, interlocking rope 108, and driven roller 109 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that there is an abnormality in the drive roller 107, interlocking rope 108, and driven roller 109 is input to the remote monitoring device 3, the remote monitoring device 3 determines that the drive roller 107, interlocking rope 108, and driven roller 109 are abnormal. The information center 4 is notified that there is a problem.
 第1ハンガーローラ117に異常があることを異常検出装置9が検出した場合に、第1ハンガーローラ117に異常があることを示す信号を異常検出装置9が出力する。第1ハンガーローラ117に異常があることを示す信号は、異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。第1ハンガーローラ117に異常があることを示す信号が遠隔監視装置3に入力された場合に、遠隔監視装置3は、第1ハンガーローラ117に異常があることを情報センタ4に発報する。 When the abnormality detection device 9 detects that the first hanger roller 117 has an abnormality, the abnormality detection device 9 outputs a signal indicating that the first hanger roller 117 has an abnormality. A signal indicating that there is an abnormality in the first hanger roller 117 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that there is an abnormality in the first hanger roller 117 is input to the remote monitoring device 3, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the first hanger roller 117.
 第2ハンガーローラ118に異常があることを異常検出装置9が検出した場合に、第2ハンガーローラ118に異常があることを示す信号を異常検出装置9が出力する。第2ハンガーローラ118に異常があることを示す信号は、異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。第2ハンガーローラ118に異常があることを示す信号が遠隔監視装置3に入力された場合に、遠隔監視装置3は、第2ハンガーローラ118に異常があることを情報センタ4に発報する。 When the abnormality detection device 9 detects that the second hanger roller 118 has an abnormality, the abnormality detection device 9 outputs a signal indicating that the second hanger roller 118 has an abnormality. A signal indicating that there is an abnormality in the second hanger roller 118 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that there is an abnormality in the second hanger roller 118 is input to the remote monitoring device 3, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the second hanger roller 118.
 第3ハンガーローラ119に異常があることを異常検出装置9が検出した場合に、第3ハンガーローラ119に異常があることを示す信号を異常検出装置9が出力する。第3ハンガーローラ119に異常があることを示す信号は、異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。第3ハンガーローラ119に異常があることを示す信号が遠隔監視装置3に入力された場合に、遠隔監視装置3は、第3ハンガーローラ119に異常があることを情報センタ4に発報する。 When the abnormality detection device 9 detects that the third hanger roller 119 has an abnormality, the abnormality detection device 9 outputs a signal indicating that the third hanger roller 119 has an abnormality. A signal indicating that there is an abnormality in the third hanger roller 119 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that there is an abnormality in the third hanger roller 119 is input to the remote monitoring device 3, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the third hanger roller 119.
 第4ハンガーローラ120に異常があることを異常検出装置9が検出した場合に、第4ハンガーローラ120に異常があることを示す信号を異常検出装置9が出力する。第4ハンガーローラ120に異常があることを示す信号は、異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。第4ハンガーローラ120に異常があることを示す信号が遠隔監視装置3に入力された場合に、遠隔監視装置3は、第4ハンガーローラ120に異常があることを情報センタ4に発報する。 When the abnormality detection device 9 detects that the fourth hanger roller 120 has an abnormality, the abnormality detection device 9 outputs a signal indicating that the fourth hanger roller 120 has an abnormality. A signal indicating that there is an abnormality in the fourth hanger roller 120 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that there is an abnormality in the fourth hanger roller 120 is input to the remote monitoring device 3, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the fourth hanger roller 120.
 ドアレール110に異常があることを異常検出装置9が検出した場合に、ドアレール110に異常があることを示す信号を異常検出装置9が出力する。ドアレール110に異常があることを示す信号は、異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。ドアレール110に異常があることを示す信号が遠隔監視装置3に入力された場合に、遠隔監視装置3は、ドアレール110に異常があることを情報センタ4に発報する。 When the abnormality detection device 9 detects that there is an abnormality in the door rail 110, the abnormality detection device 9 outputs a signal indicating that the door rail 110 has an abnormality. A signal indicating that there is an abnormality in the door rail 110 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that there is an abnormality in the door rail 110 is input to the remote monitoring device 3, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110.
 第1ハンガーローラ117が摩耗によって交換が必要であることを異常検出装置9が検出した場合に、第1ハンガーローラ117が摩耗によって交換が必要であることを示す信号を異常検出装置9が出力する。第1ハンガーローラ117が摩耗によって交換が必要であることを示す信号は、異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。第1ハンガーローラ117が摩耗によって交換が必要であることを示す信号が遠隔監視装置3に入力された場合に、遠隔監視装置3は、第1ハンガーローラ117が摩耗によって交換が必要であることを情報センタ4に発報する。 When the abnormality detection device 9 detects that the first hanger roller 117 is worn out and needs to be replaced, the abnormality detection device 9 outputs a signal indicating that the first hanger roller 117 is worn out and needs to be replaced. . A signal indicating that the first hanger roller 117 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that the first hanger roller 117 is worn out and needs to be replaced is input to the remote monitoring device 3, the remote monitoring device 3 detects that the first hanger roller 117 is worn out and needs to be replaced. A report is sent to the information center 4.
 第2ハンガーローラ118が摩耗によって交換が必要であることを異常検出装置9が検出した場合に、第2ハンガーローラ118が摩耗によって交換が必要であることを示す信号を異常検出装置9が出力する。第2ハンガーローラ118が摩耗によって交換が必要であることを示す信号は、異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。第2ハンガーローラ118が摩耗によって交換が必要であることを示す信号が遠隔監視装置3に入力された場合に、遠隔監視装置3は、第2ハンガーローラ118が摩耗によって交換が必要であることを情報センタ4に発報する。 When the abnormality detection device 9 detects that the second hanger roller 118 is worn out and needs to be replaced, the abnormality detection device 9 outputs a signal indicating that the second hanger roller 118 is worn out and needs to be replaced. . A signal indicating that the second hanger roller 118 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that the second hanger roller 118 is worn out and needs to be replaced is input to the remote monitoring device 3, the remote monitoring device 3 detects that the second hanger roller 118 is worn out and needs to be replaced. A report is sent to the information center 4.
 第3ハンガーローラ119が摩耗によって交換が必要であることを異常検出装置9が検出した場合に、第3ハンガーローラ119が摩耗によって交換が必要であることを示す信号を異常検出装置9が出力する。第3ハンガーローラ119が摩耗によって交換が必要であることを示す信号は、異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。第3ハンガーローラ119が摩耗によって交換が必要であることを示す信号が遠隔監視装置3に入力された場合に、遠隔監視装置3は、第3ハンガーローラ119が摩耗によって交換が必要であることを情報センタ4に発報する。 When the abnormality detection device 9 detects that the third hanger roller 119 is worn out and needs to be replaced, the abnormality detection device 9 outputs a signal indicating that the third hanger roller 119 is worn out and needs to be replaced. . A signal indicating that the third hanger roller 119 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that the third hanger roller 119 is worn out and needs to be replaced is input to the remote monitoring device 3, the remote monitoring device 3 detects that the third hanger roller 119 is worn out and needs to be replaced. A report is sent to the information center 4.
 第4ハンガーローラ120が摩耗によって交換が必要であることを異常検出装置9が検出した場合に、第4ハンガーローラ120が摩耗によって交換が必要であることを示す信号を異常検出装置9が出力する。第4ハンガーローラ120が摩耗によって交換が必要であることを示す信号は、異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。第4ハンガーローラ120が摩耗によって交換が必要であることを示す信号が遠隔監視装置3に入力された場合に、遠隔監視装置3は、第4ハンガーローラ120が摩耗によって交換が必要であることを情報センタ4に発報する。 When the abnormality detection device 9 detects that the fourth hanger roller 120 is worn out and needs to be replaced, the abnormality detection device 9 outputs a signal indicating that the fourth hanger roller 120 is worn out and needs to be replaced. . A signal indicating that the fourth hanger roller 120 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. When a signal indicating that the fourth hanger roller 120 is worn out and needs to be replaced is input to the remote monitoring device 3, the remote monitoring device 3 detects that the fourth hanger roller 120 is worn out and needs to be replaced. A report is sent to the information center 4.
 次に、実施の形態1に係るエレベータードア装置システムの処理について説明する。まず、戸開時におけるエレベータードア装置システムの処理について説明する。図4は、実施の形態1に係るエレベータードア装置システムにおける戸開時の処理を示すフローチャートである。実施の形態1に係るエレベータードア装置システムにおける戸開時の処理では、第1回転数測定装置5、第2回転数測定装置6、第3回転数測定装置7および第4回転数測定装置8によって戸開時に測定されたそれぞれの結果が用いられる。 Next, processing of the elevator door device system according to the first embodiment will be described. First, the processing of the elevator door device system when the door is opened will be explained. FIG. 4 is a flowchart showing the process when opening a door in the elevator door device system according to the first embodiment. In the door opening process in the elevator door device system according to the first embodiment, the first rotation speed measurement device 5, the second rotation speed measurement device 6, the third rotation speed measurement device 7, and the fourth rotation speed measurement device 8 perform The respective results measured when the door is opened are used.
 まず、ステップS1において、駆動モータ異常判定工程が行われる。図5は、図4の駆動モータ異常判定工程を示すフローチャートである。駆動モータ異常判定工程では、まず、ステップS101において、異常検出装置9は、実測駆動プーリ回転数M1と基準駆動プーリ回転数R1とが互いに一致するか否かを判定する。 First, in step S1, a drive motor abnormality determination step is performed. FIG. 5 is a flowchart showing the drive motor abnormality determination process of FIG. In the drive motor abnormality determination step, first, in step S101, the abnormality detection device 9 determines whether the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1 match each other.
 ステップS101において、実測駆動プーリ回転数M1と基準駆動プーリ回転数R1とが互いに一致すると異常検出装置9が判定した場合に、駆動モータ異常判定工程が終了する。 In step S101, when the abnormality detection device 9 determines that the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1 match each other, the drive motor abnormality determination step ends.
 一方、ステップS101において、実測駆動プーリ回転数M1と基準駆動プーリ回転数R1とが互いに一致しないと異常検出装置9が判定した場合に、駆動モータ異常判定工程の処理は、ステップS102に進む。 On the other hand, if the abnormality detection device 9 determines in step S101 that the measured drive pulley rotation speed M1 and the reference drive pulley rotation speed R1 do not match each other, the process of the drive motor abnormality determination step proceeds to step S102.
 ステップS102では、異常検出装置9は、駆動モータ101に異常があると判定する。その後、駆動モータ101に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、駆動モータ異常判定工程の処理は、ステップS103に進む。 In step S102, the abnormality detection device 9 determines that the drive motor 101 has an abnormality. Thereafter, a signal indicating that there is an abnormality in the drive motor 101 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the drive motor abnormality determination process proceeds to step S103.
 ステップS103では、遠隔監視装置3は、駆動モータ101に異常があることを情報センタ4に発報する。その後、駆動モータ異常判定工程が終了する。 In step S103, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the drive motor 101. Thereafter, the drive motor abnormality determination process ends.
 駆動モータ異常判定工程が終了した後、エレベータードア装置システムの処理は、ステップS2に進む。ステップS2において、駆動プーリ・駆動ベルト・従動プーリ異常判定工程が行われる。図6は、図4の駆動プーリ・駆動ベルト・従動プーリ異常判定工程を示すフローチャートである。駆動プーリ・駆動ベルト・従動プーリ異常判定工程では、まず、ステップS201において、異常検出装置9は、実測従動プーリ回転数M2と予測従動プーリ回転数R2とが互いに一致する否かを判定する。 After the drive motor abnormality determination step is completed, the process of the elevator door device system proceeds to step S2. In step S2, a drive pulley/drive belt/driven pulley abnormality determination process is performed. FIG. 6 is a flowchart showing the drive pulley/drive belt/driven pulley abnormality determination process of FIG. 4. In the drive pulley/drive belt/driven pulley abnormality determination step, first in step S201, the abnormality detection device 9 determines whether the measured driven pulley rotation speed M2 and the predicted driven pulley rotation speed R2 match each other.
 ステップS201において、実測従動プーリ回転数M2と予測従動プーリ回転数R2とが互いに一致すると異常検出装置9が判定した場合に、駆動プーリ・駆動ベルト・従動プーリ異常判定工程が終了する。 In step S201, when the abnormality detection device 9 determines that the measured driven pulley rotation speed M2 and the predicted driven pulley rotation speed R2 match each other, the drive pulley/drive belt/driven pulley abnormality determination process ends.
 一方、ステップS201において、実測従動プーリ回転数M2と予測従動プーリ回転数R2とが互いに一致しないと異常検出装置9が判定した場合に、駆動プーリ・駆動ベルト・従動プーリ異常判定工程の処理は、ステップS202に進む。 On the other hand, in step S201, when the abnormality detection device 9 determines that the measured driven pulley rotation speed M2 and the predicted driven pulley rotation speed R2 do not match each other, the processing of the drive pulley/drive belt/driven pulley abnormality determination step is as follows: The process advances to step S202.
 ステップS202では、異常検出装置9は、駆動プーリ104、駆動ベルト105および従動プーリ106に異常があると判定する。その後、駆動プーリ104、駆動ベルト105および従動プーリ106に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、駆動プーリ・駆動ベルト・従動プーリ異常判定工程の処理は、ステップS203に進む。 In step S202, the abnormality detection device 9 determines that there is an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106. Thereafter, a signal indicating that there is an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the drive pulley/drive belt/driven pulley abnormality determination process proceeds to step S203.
 ステップS203では、遠隔監視装置3は、駆動プーリ104、駆動ベルト105および従動プーリ106に異常があることを情報センタ4に発報する。その後、駆動プーリ・駆動ベルト・従動プーリ異常判定工程が終了する。 In step S203, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106. Thereafter, the drive pulley/drive belt/driven pulley abnormality determination process ends.
 駆動プーリ・駆動ベルト・駆動プーリ異常判定工程が終了した後、エレベータードア装置システムの処理は、ステップS3に進む。ステップS3において、駆動ローラ・連動ロープ・従動ローラ異常判定工程が行われる。図7は、図4の駆動ローラ・連動ロープ・従動ローラ異常判定工程を示すフローチャートである。駆動ローラ・連動ロープ・従動ローラ異常判定工程では、まず、ステップS301において、異常検出装置9は、実測駆動ローラ回転数M3と実測従動ローラ回転数M4とが互いに一致するか否かを判定する。 After the drive pulley/drive belt/drive pulley abnormality determination process is completed, the process of the elevator door device system proceeds to step S3. In step S3, a drive roller, interlocking rope, and driven roller abnormality determination step is performed. FIG. 7 is a flowchart showing the drive roller, interlocking rope, and driven roller abnormality determination process of FIG. 4. In the drive roller/interlocking rope/driven roller abnormality determination step, first in step S301, the abnormality detection device 9 determines whether or not the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 match each other.
 ステップS301において、実測駆動ローラ回転数M3と実測従動ローラ回転数M4とが互いに一致すると異常検出装置9が判定した場合に、駆動ローラ・連動ロープ・従動ローラ異常判定工程が終了する。 In step S301, when the abnormality detection device 9 determines that the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 match each other, the drive roller/interlocking rope/driven roller abnormality determination process ends.
 一方、ステップS301において、実測駆動ローラ回転数M3と実測従動ローラ回転数M4とが互いに一致しないと異常検出装置9が判定した場合に、駆動ローラ・連動ロープ・従動ローラ異常判定工程の処理は、ステップS302に進む。 On the other hand, when the abnormality detection device 9 determines in step S301 that the measured drive roller rotation speed M3 and the measured driven roller rotation speed M4 do not match each other, the process of the drive roller/interlocking rope/driven roller abnormality determination step is performed as follows. The process advances to step S302.
 ステップS302では、異常検出装置9は、駆動ローラ107、連動ロープ108および従動ローラ109に異常があると判定する。その後、駆動ローラ107、連動ロープ108および従動ローラ109に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、駆動ローラ・連動ロープ・従動ローラ異常判定工程の処理は、ステップS303に進む。 In step S302, the abnormality detection device 9 determines that there is an abnormality in the drive roller 107, the interlocking rope 108, and the driven roller 109. Thereafter, a signal indicating that there is an abnormality in the drive roller 107, interlocking rope 108, and driven roller 109 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. After that, the processing of the drive roller/interlocking rope/driven roller abnormality determination step proceeds to step S303.
 ステップS303では、遠隔監視装置3は、駆動ローラ107、連動ロープ108および従動ローラ109に異常があることを情報センタ4に発報する。その後、駆動ローラ・連動ロープ・従動ローラ異常判定工程が終了する。 In step S303, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the drive roller 107, interlocking rope 108, and driven roller 109. Thereafter, the driving roller/interlocking rope/driven roller abnormality determination process ends.
 駆動ローラ・連動ロープ・従動ローラ異常判定工程が終了した後、エレベータードア装置システムの処理は、ステップS4に進む。ステップS4において、ハンガーローラ異常判定工程が行われる。図8は、図4のハンガーローラ異常判定工程を示すフローチャートである。ハンガーローラ異常判定工程では、まず、ステップS401において、異常検出装置9は、実測第1ハンガーローラ回転数M5と予測ハンガーローラ回転数R3とが互いに一致するか否かを判定する。 After the drive roller, interlocking rope, and driven roller abnormality determination process is completed, the process of the elevator door device system proceeds to step S4. In step S4, a hanger roller abnormality determination step is performed. FIG. 8 is a flowchart showing the hanger roller abnormality determination process of FIG. 4. In the hanger roller abnormality determination step, first, in step S401, the abnormality detection device 9 determines whether the measured first hanger roller rotation speed M5 and the predicted hanger roller rotation speed R3 match each other.
 ステップS401において、実測第1ハンガーローラ回転数M5と予測ハンガーローラ回転数R3とが互いに一致すると異常検出装置9が判定した場合に、ハンガーローラ異常判定工程の処理は、ステップS404に進む。 In step S401, if the abnormality detection device 9 determines that the measured first hanger roller rotation speed M5 and the predicted hanger roller rotation speed R3 match each other, the process of the hanger roller abnormality determination step proceeds to step S404.
 一方、ステップS401において、実測第1ハンガーローラ回転数M5と予測ハンガーローラ回転数R3とが互いに一致しないと異常検出装置9が判定した場合に、ハンガーローラ異常判定工程の処理は、ステップS402に進む。 On the other hand, if the abnormality detection device 9 determines in step S401 that the measured first hanger roller rotation speed M5 and the predicted hanger roller rotation speed R3 do not match each other, the process of the hanger roller abnormality determination step proceeds to step S402. .
 ステップS402では、異常検出装置9は、第1ハンガーローラ117に異常があると判定する。その後、第1ハンガーローラ117に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ異常判定工程の処理は、ステップS403に進む。 In step S402, the abnormality detection device 9 determines that there is an abnormality in the first hanger roller 117. Thereafter, a signal indicating that there is an abnormality in the first hanger roller 117 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller abnormality determination process proceeds to step S403.
 ステップS403では、遠隔監視装置3は、第1ハンガーローラ117に異常があることを情報センタ4に発報する。その後、ハンガーローラ異常判定工程の処理は、ステップS404に進む。 In step S403, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the first hanger roller 117. Thereafter, the hanger roller abnormality determination process proceeds to step S404.
 ステップS404では、異常検出装置9は、実測第2ハンガーローラ回転数M6と予測ハンガーローラ回転数R3とが互いに一致するか否かを判定する。 In step S404, the abnormality detection device 9 determines whether the measured second hanger roller rotation speed M6 and the predicted hanger roller rotation speed R3 match each other.
 ステップS404において、実測第2ハンガーローラ回転数M6と予測ハンガーローラ回転数R3とが互いに一致すると異常検出装置9が判定した場合に、ハンガーローラ異常判定工程の処理は、ステップS407に進む。 In step S404, if the abnormality detection device 9 determines that the measured second hanger roller rotation speed M6 and the predicted hanger roller rotation speed R3 match each other, the process of the hanger roller abnormality determination step proceeds to step S407.
 一方、ステップS404において、実測第2ハンガーローラ回転数M6と予測ハンガーローラ回転数R3とが互いに一致しないと異常検出装置9が判定した場合に、ハンガーローラ異常判定工程の処理は、ステップS405に進む。 On the other hand, if the abnormality detection device 9 determines in step S404 that the measured second hanger roller rotation speed M6 and the predicted hanger roller rotation speed R3 do not match each other, the process of the hanger roller abnormality determination step proceeds to step S405. .
 ステップS405では、異常検出装置9は、第2ハンガーローラ118に異常があると判定する。その後、第2ハンガーローラ118に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ異常判定工程の処理は、ステップS406に進む。 In step S405, the abnormality detection device 9 determines that there is an abnormality in the second hanger roller 118. Thereafter, a signal indicating that there is an abnormality in the second hanger roller 118 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller abnormality determination process proceeds to step S406.
 ステップS406では、遠隔監視装置3は、第2ハンガーローラ118に異常があることを情報センタ4に発報する。その後、ハンガーローラ異常判定工程の処理は、ステップS407に進む。 In step S406, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the second hanger roller 118. Thereafter, the hanger roller abnormality determination process proceeds to step S407.
 ステップS407では、異常検出装置9は、実測第3ハンガーローラ回転数M7と予測ハンガーローラ回転数R3とが互いに一致するか否かを判定する。 In step S407, the abnormality detection device 9 determines whether the measured third hanger roller rotation speed M7 and the predicted hanger roller rotation speed R3 match each other.
 ステップS407において、実測第3ハンガーローラ回転数M7と予測ハンガーローラ回転数R3とが互いに一致すると異常検出装置9が判定した場合に、ハンガーローラ異常判定工程の処理は、ステップS410に進む。 In step S407, if the abnormality detection device 9 determines that the measured third hanger roller rotation speed M7 and the predicted hanger roller rotation speed R3 match each other, the process of the hanger roller abnormality determination step proceeds to step S410.
 一方、ステップS407において、実測第3ハンガーローラ回転数M7と予測ハンガーローラ回転数R3とが互いに一致しないと異常検出装置9が判定した場合に、ハンガーローラ異常判定工程の処理は、ステップS408に進む。 On the other hand, if the abnormality detection device 9 determines in step S407 that the measured third hanger roller rotation speed M7 and the predicted hanger roller rotation speed R3 do not match each other, the process of the hanger roller abnormality determination step proceeds to step S408. .
 ステップS408では、異常検出装置9は、第3ハンガーローラ119に異常があると判定する。その後、第3ハンガーローラ119に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ異常判定工程の処理は、ステップS409に進む。 In step S408, the abnormality detection device 9 determines that the third hanger roller 119 has an abnormality. Thereafter, a signal indicating that there is an abnormality in the third hanger roller 119 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller abnormality determination process proceeds to step S409.
 ステップS409では、遠隔監視装置3は、第3ハンガーローラ119に異常があることを情報センタ4に発報する。その後、ハンガーローラ異常判定工程の処理は、ステップS410に進む。 In step S409, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the third hanger roller 119. Thereafter, the hanger roller abnormality determination process proceeds to step S410.
 ステップS410では、異常検出装置9は、実測第4ハンガーローラ回転数M8と予測ハンガーローラ回転数R3とが互いに一致するか否かを判定する。 In step S410, the abnormality detection device 9 determines whether the measured fourth hanger roller rotation speed M8 and the predicted hanger roller rotation speed R3 match each other.
 ステップS410において、実測第4ハンガーローラ回転数M8と予測ハンガーローラ回転数R3とが互いに一致すると異常検出装置9が判定した場合に、ハンガーローラ異常判定工程が終了する。 In step S410, when the abnormality detection device 9 determines that the measured fourth hanger roller rotation speed M8 and the predicted hanger roller rotation speed R3 match each other, the hanger roller abnormality determination step ends.
 一方、ステップS410において、実測第4ハンガーローラ回転数M8と予測ハンガーローラ回転数R3とが互いに一致しないと異常検出装置9が判定した場合に、ハンガーローラ異常判定工程の処理は、ステップS411に進む。 On the other hand, if the abnormality detection device 9 determines in step S410 that the measured fourth hanger roller rotation speed M8 and the predicted hanger roller rotation speed R3 do not match each other, the process of the hanger roller abnormality determination step proceeds to step S411. .
 ステップS411では、異常検出装置9は、第4ハンガーローラ120に異常があると判定する。その後、第4ハンガーローラ120に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ異常判定工程の処理は、ステップS412に進む。 In step S411, the abnormality detection device 9 determines that there is an abnormality in the fourth hanger roller 120. Thereafter, a signal indicating that there is an abnormality in the fourth hanger roller 120 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller abnormality determination process proceeds to step S412.
 ステップS412では、遠隔監視装置3は、第4ハンガーローラ120に異常があることを情報センタ4に発報する。その後、ハンガーローラ異常判定工程が終了する。 In step S412, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the fourth hanger roller 120. After that, the hanger roller abnormality determination process ends.
 ハンガーローラ異常判定工程が終了した後、エレベータードア装置システムの処理は、ステップS5に進む。ステップS5において、ハンガーローラ加速過程ハンガーレール異常判定工程が行われる。図9は、図4のハンガーローラ加速過程ハンガーレール異常判定工程を示すフローチャートである。ハンガーローラ加速過程ハンガーレール異常判定工程では、まず、ステップS501において、異常検出装置9は、加速過程第1ハンガーローラ回転数変化量R4に乱れがあるか否かを判定する。 After the hanger roller abnormality determination step is completed, the process of the elevator door device system proceeds to step S5. In step S5, a hanger roller acceleration process hanger rail abnormality determination process is performed. FIG. 9 is a flowchart showing the hanger roller acceleration process and hanger rail abnormality determination step of FIG. 4. In the hanger roller acceleration process hanger rail abnormality determination process, first in step S501, the abnormality detection device 9 determines whether there is any disturbance in the acceleration process first hanger roller rotational speed change amount R4.
 ステップS501において、加速過程第1ハンガーローラ回転数変化量R4に乱れがないと異常検出装置9が判定した場合に、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS504に進む。 In step S501, when the abnormality detection device 9 determines that there is no disturbance in the acceleration process first hanger roller rotational speed change amount R4, the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S504.
 一方、ステップS501において、加速過程第1ハンガーローラ回転数変化量R4に乱れがあると異常検出装置9が判定した場合に、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS502に進む。 On the other hand, if the abnormality detection device 9 determines in step S501 that there is a disturbance in the acceleration process first hanger roller rotational speed change amount R4, the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S502.
 ステップS502では、異常検出装置9は、第1ハンガーローラ117の加速過程において第1ハンガーローラ117が転がるドアレール110に異常があると判定する。その後、第1ハンガーローラ117の加速過程において第1ハンガーローラ117が転がるドアレール110に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS503に進む。 In step S502, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process of the first hanger roller 117. Thereafter, a signal indicating that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process of the first hanger roller 117 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the process of hanger roller acceleration process hanger rail abnormality determination process proceeds to step S503.
 ステップS503では、遠隔監視装置3は、第1ハンガーローラ117の加速過程において第1ハンガーローラ117が転がるドアレール110に異常があることを情報センタ4に発報する。その後、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS504に進む。 In step S503, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process of the first hanger roller 117. Thereafter, the process of hanger roller acceleration process hanger rail abnormality determination process proceeds to step S504.
 ステップS504では、異常検出装置9は、加速過程第2ハンガーローラ回転数変化量R6に乱れがあるか否かを判定する。 In step S504, the abnormality detection device 9 determines whether there is any disturbance in the amount of change R6 in the rotational speed of the second hanger roller during the acceleration process.
 ステップS504において、加速過程第2ハンガーローラ回転数変化量R6に乱れがないと異常検出装置9が判定した場合に、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS507に進む。 In step S504, if the abnormality detection device 9 determines that there is no disturbance in the acceleration process second hanger roller rotational speed change amount R6, the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S507.
 一方、ステップS504において、加速過程第2ハンガーローラ回転数変化量R6に乱れがあると異常検出装置9が判定した場合に、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS505に進む。 On the other hand, in step S504, when the abnormality detection device 9 determines that there is a disturbance in the acceleration process second hanger roller rotational speed change amount R6, the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S505.
 ステップS505では、異常検出装置9は、第2ハンガーローラ118の加速過程において第2ハンガーローラ118が転がるドアレール110に異常があると判定する。その後、第2ハンガーローラ118の加速過程において第2ハンガーローラ118が転がるドアレール110に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS506に進む。 In step S505, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process of the second hanger roller 118. Thereafter, a signal indicating that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process of the second hanger roller 118 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the process of hanger roller acceleration process hanger rail abnormality determination process proceeds to step S506.
 ステップS506では、遠隔監視装置3は、第2ハンガーローラ118の加速過程において第2ハンガーローラ118が転がるドアレール110に異常があることを情報センタ4に発報する。その後、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS507に進む。 In step S506, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process of the second hanger roller 118. Thereafter, the hanger roller acceleration process hanger rail abnormality determination process proceeds to step S507.
 ステップS507では、異常検出装置9は、加速過程第3ハンガーローラ回転数変化量R8に乱れがあるか否かを判定する。 In step S507, the abnormality detection device 9 determines whether there is any disturbance in the amount of change R8 in the rotational speed of the third hanger roller during the acceleration process.
 ステップS507において、加速過程第3ハンガーローラ回転数変化量R8に乱れがないと異常検出装置9が判定した場合に、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS510に進む。 In step S507, when the abnormality detection device 9 determines that there is no disturbance in the acceleration process third hanger roller rotational speed change amount R8, the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S510.
 一方、ステップS507において、加速過程第3ハンガーローラ回転数変化量R8に乱れがあると異常検出装置9が判定した場合に、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS508に進む。 On the other hand, if the abnormality detection device 9 determines in step S507 that there is a disturbance in the acceleration process third hanger roller rotational speed change amount R8, the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S508.
 ステップS508では、異常検出装置9は、第3ハンガーローラ119の加速過程において第3ハンガーローラ119が転がるドアレール110に異常があると判定する。その後、第3ハンガーローラ119の加速過程において第3ハンガーローラ119が転がるドアレール110に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS509に進む。 In step S508, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the acceleration process of the third hanger roller 119. Thereafter, during the acceleration process of the third hanger roller 119, a signal indicating that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller acceleration process hanger rail abnormality determination process proceeds to step S509.
 ステップS509では、遠隔監視装置3は、第3ハンガーローラ119の加速過程において第3ハンガーローラ119が転がるドアレール110に異常があることを情報センタ4に発報する。その後、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS510に進む。 In step S509, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the acceleration process of the third hanger roller 119. Thereafter, the process of hanger roller acceleration process hanger rail abnormality determination process proceeds to step S510.
 ステップS510では、異常検出装置9は、加速過程第4ハンガーローラ回転数変化量R10に乱れがあるか否かを判定する。 In step S510, the abnormality detection device 9 determines whether there is any disturbance in the acceleration process fourth hanger roller rotational speed change amount R10.
 ステップS510において、加速過程第4ハンガーローラ回転数変化量R10に乱れがないと異常検出装置9が判定した場合に、ハンガーローラ加速過程ハンガーレール異常判定工程が終了する。 In step S510, when the abnormality detection device 9 determines that there is no disturbance in the acceleration process fourth hanger roller rotational speed variation R10, the hanger roller acceleration process hanger rail abnormality determination step ends.
 一方、ステップS510において、加速過程第4ハンガーローラ回転数変化量R10に乱れがあると異常検出装置9が判定した場合に、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS511に進む。 On the other hand, in step S510, when the abnormality detection device 9 determines that there is a disturbance in the acceleration process fourth hanger roller rotational speed change amount R10, the process of the hanger roller acceleration process hanger rail abnormality determination step proceeds to step S511.
 ステップS511では、異常検出装置9は、第4ハンガーローラ120の加速過程において第4ハンガーローラ120が転がるドアレール110に異常があると判定する。その後、第4ハンガーローラ120の加速過程において第4ハンガーローラ120が転がるドアレール110に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ加速過程ハンガーレール異常判定工程の処理は、ステップS512に進む。 In step S511, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process of the fourth hanger roller 120. Thereafter, a signal indicating that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process of the fourth hanger roller 120 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller acceleration process hanger rail abnormality determination process proceeds to step S512.
 ステップS512では、遠隔監視装置3は、第4ハンガーローラ120の加速過程において第4ハンガーローラ120が転がるドアレール110に異常があることを情報センタ4に発報する。その後、ハンガーローラ加速過程ハンガーレール異常判定工程が終了する。 In step S512, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process of the fourth hanger roller 120. After that, the hanger roller acceleration process and the hanger rail abnormality determination process are completed.
 ハンガーローラ加速過程ハンガーレール異常判定工程が終了した後、エレベータードア装置システムの処理は、ステップS6に進む。ステップS6において、ハンガーローラ一定速過程ハンガーレール異常判定工程が行われる。図10は、図4のハンガーローラ一定速過程ハンガーレール異常判定工程を示すフローチャートである。ハンガーローラ一定速過程ハンガーレール異常判定工程では、まず、ステップS601において、異常検出装置9は、実測第1ハンガーローラ回転数M5に乱れがあるか否かを判定する。 After the hanger roller acceleration process and the hanger rail abnormality determination process are completed, the process of the elevator door device system proceeds to step S6. In step S6, a hanger roller constant speed hanger rail abnormality determination step is performed. FIG. 10 is a flowchart showing the hanger roller constant speed process hanger rail abnormality determination process of FIG. 4. In the hanger roller constant speed process hanger rail abnormality determination step, first in step S601, the abnormality detection device 9 determines whether there is any disturbance in the actually measured first hanger roller rotation speed M5.
 ステップS601において、実測第1ハンガーローラ回転数M5に乱れがないと異常検出装置9が判定した場合に、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS604に進む。 In step S601, when the abnormality detection device 9 determines that there is no disturbance in the measured first hanger roller rotation speed M5, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S604.
 一方、ステップS601において、実測第1ハンガーローラ回転数M5に乱れがあると異常検出装置9が判定した場合に、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS602に進む。 On the other hand, in step S601, when the abnormality detection device 9 determines that there is a disturbance in the measured first hanger roller rotation speed M5, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S602.
 ステップS602では、異常検出装置9は、第1ハンガーローラ117の一定速過程において第1ハンガーローラ117が転がるドアレール110に異常があると判定する。その後、第1ハンガーローラ117の一定速過程において第1ハンガーローラ117が転がるドアレール110に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS603に進む。 In step S602, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117. Thereafter, a signal indicating that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. . Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S603.
 ステップS603では、遠隔監視装置3は、第1ハンガーローラ117の一定速過程において第1ハンガーローラ117が転がるドアレール110に異常があることを情報センタ4に発報する。その後、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS604に進む。 In step S603, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117. Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S604.
 ステップS604では、異常検出装置9は、実測第2ハンガーローラ回転数M6に乱れがあるか否かを判定する。 In step S604, the abnormality detection device 9 determines whether there is any disturbance in the actually measured second hanger roller rotation speed M6.
 ステップS604において、実測第2ハンガーローラ回転数M6に乱れがないと異常検出装置9が判定した場合に、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS607に進む。 In step S604, if the abnormality detection device 9 determines that there is no disturbance in the measured second hanger roller rotation speed M6, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S607.
 一方、ステップS604において、実測第2ハンガーローラ回転数M6に乱れがあると異常検出装置9が判定した場合に、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS605に進む。 On the other hand, in step S604, when the abnormality detection device 9 determines that there is a disturbance in the measured second hanger roller rotation speed M6, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S605.
 ステップS605では、異常検出装置9は、第2ハンガーローラ118の一定速過程において第2ハンガーローラ118が転がるドアレール110に異常があると判定する。その後、第2ハンガーローラ118の一定速過程において第2ハンガーローラ118が転がるドアレール110に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS606に進む。 In step S605, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118. Thereafter, a signal indicating that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. . Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S606.
 ステップS606では、遠隔監視装置3は、第2ハンガーローラ118の一定速過程において第2ハンガーローラ118が転がるドアレール110に異常があることを情報センタ4に発報する。その後、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS607に進む。 In step S606, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118. Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S607.
 ステップS607では、異常検出装置9は、実測第3ハンガーローラ回転数M7に乱れがあるか否かを判定する。 In step S607, the abnormality detection device 9 determines whether there is any disturbance in the actually measured third hanger roller rotation speed M7.
 ステップS607において、実測第3ハンガーローラ回転数M7に乱れがないと異常検出装置9が判定した場合に、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS610に進む。 In step S607, when the abnormality detection device 9 determines that there is no disturbance in the measured third hanger roller rotation speed M7, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S610.
 一方、ステップS607において、実測第3ハンガーローラ回転数M7に乱れがあると異常検出装置9が判定した場合に、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS608に進む。 On the other hand, in step S607, when the abnormality detection device 9 determines that there is a disturbance in the measured third hanger roller rotation speed M7, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S608.
 ステップS608では、異常検出装置9は、第3ハンガーローラ119の一定速過程において第3ハンガーローラ119が転がるドアレール110に異常があると判定する。その後、第3ハンガーローラ119の一定速過程において第3ハンガーローラ119が転がるドアレール110に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS609に進む。 In step S608, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the constant speed process of the third hanger roller 119. Thereafter, during the constant speed process of the third hanger roller 119, a signal indicating that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. . Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S609.
 ステップS609では、遠隔監視装置3は、第3ハンガーローラ119の一定速過程において第3ハンガーローラ119が転がるドアレール110に異常があることを情報センタ4に発報する。その後、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS610に進む。 In step S609, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the constant speed process of the third hanger roller 119. Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S610.
 ステップS610では、異常検出装置9は、実測第4ハンガーローラ回転数M8に乱れがあるか否かを判定する。 In step S610, the abnormality detection device 9 determines whether there is any disturbance in the measured fourth hanger roller rotation speed M8.
 ステップS610において、実測第4ハンガーローラ回転数M8に乱れがないと異常検出装置9が判定した場合に、ハンガーローラ一定速過程ハンガーレール異常判定工程が終了する。 In step S610, when the abnormality detection device 9 determines that there is no disturbance in the measured fourth hanger roller rotation speed M8, the hanger roller constant speed hanger rail abnormality determination step ends.
 一方、ステップS610において、実測第4ハンガーローラ回転数M8に乱れがあると異常検出装置9が判定した場合に、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS611に進む。 On the other hand, in step S610, when the abnormality detection device 9 determines that there is a disturbance in the measured fourth hanger roller rotation speed M8, the process of hanger roller constant speed hanger rail abnormality determination step proceeds to step S611.
 ステップS611では、異常検出装置9は、第4ハンガーローラ120の一定速過程において第4ハンガーローラ120が転がるドアレール110に異常があると判定する。その後、第4ハンガーローラ120の一定速過程において第4ハンガーローラ120が転がるドアレール110に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ一定速過程ハンガーレール異常判定工程の処理は、ステップS612に進む。 In step S611, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120. Thereafter, a signal indicating that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120 is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. . Thereafter, the hanger roller constant speed hanger rail abnormality determination process proceeds to step S612.
 ステップS612では、遠隔監視装置3は、第4ハンガーローラ120の一定速過程において第4ハンガーローラ120が転がるドアレール110に異常があることを情報センタ4に発報する。その後、ハンガーローラ一定速過程ハンガーレール異常判定工程が終了する。 In step S612, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120. Thereafter, the hanger roller constant speed hanger rail abnormality determination process ends.
 ハンガーローラ一定速過程ハンガーレール異常判定工程が終了した後、エレベータードア装置システムの処理は、ステップS7に進む。ステップS7において、ハンガーローラ減速過程ハンガーレール異常判定工程が行われる。図11は、図4のハンガーローラ減速過程ハンガーレール異常判定工程を示すフローチャートである。ハンガーローラ減速過程ハンガーレール異常判定工程では、まず、ステップS701において、異常検出装置9は、減速過程第1ハンガーローラ回転数変化量R5に乱れがあるか否かを判定する。 After the hanger roller constant speed process ends the hanger rail abnormality determination process, the process of the elevator door device system proceeds to step S7. In step S7, a hanger roller deceleration process hanger rail abnormality determination process is performed. FIG. 11 is a flowchart showing the hanger roller deceleration process and hanger rail abnormality determination step of FIG. 4. In the hanger roller deceleration process hanger rail abnormality determination process, first in step S701, the abnormality detection device 9 determines whether there is any disturbance in the deceleration process first hanger roller rotational speed change amount R5.
 ステップS701において、減速過程第1ハンガーローラ回転数変化量R5に乱れがないと異常検出装置9が判定した場合に、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS704に進む。 In step S701, when the abnormality detection device 9 determines that there is no disturbance in the deceleration process first hanger roller rotational speed change amount R5, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S704.
 一方、ステップS701において、減速過程第1ハンガーローラ回転数変化量R5に乱れがあると異常検出装置9が判定した場合に、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS702に進む。 On the other hand, in step S701, when the abnormality detection device 9 determines that there is a disturbance in the deceleration process first hanger roller rotational speed change amount R5, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S702.
 ステップS702では、異常検出装置9は、第1ハンガーローラ117の減速過程において第1ハンガーローラ117が転がるドアレール110に異常があると判定する。その後、第1ハンガーローラ117の減速過程において第1ハンガーローラ117が転がるドアレール110に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS703に進む。 In step S702, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the deceleration process of the first hanger roller 117. Thereafter, during the deceleration process of the first hanger roller 117, a signal indicating that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S703.
 ステップS703では、遠隔監視装置3は、第1ハンガーローラ117の減速過程において第1ハンガーローラ117が転がるドアレール110に異常があることを情報センタ4に発報する。その後、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS704に進む。 In step S703, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the deceleration process of the first hanger roller 117. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S704.
 ステップS704では、異常検出装置9は、減速過程第2ハンガーローラ回転数変化量R7に乱れがあるか否かを判定する。 In step S704, the abnormality detection device 9 determines whether there is any disturbance in the amount of change R7 in the rotational speed of the second hanger roller during the deceleration process.
 ステップS704において、減速過程第2ハンガーローラ回転数変化量R7に乱れがないと異常検出装置9が判定した場合に、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS707に進む。 In step S704, when the abnormality detection device 9 determines that there is no disturbance in the deceleration process second hanger roller rotational speed change amount R7, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S707.
 一方、ステップS704において、減速過程第2ハンガーローラ回転数変化量R7に乱れがあると異常検出装置9が判定した場合に、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS705に進む。 On the other hand, in step S704, when the abnormality detection device 9 determines that there is a disturbance in the deceleration process second hanger roller rotational speed change amount R7, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S705.
 ステップS705では、異常検出装置9は、第2ハンガーローラ118の減速過程において第2ハンガーローラ118が転がるドアレール110に異常があると判定する。その後、第2ハンガーローラ118の減速過程において第2ハンガーローラ118が転がるドアレール110に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS706に進む。 In step S705, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the deceleration process of the second hanger roller 118. Thereafter, during the deceleration process of the second hanger roller 118, a signal indicating that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S706.
 ステップS706では、遠隔監視装置3は、第2ハンガーローラ118の減速過程において第2ハンガーローラ118が転がるドアレール110に異常があることを情報センタ4に発報する。その後、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS707に進む。 In step S706, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the deceleration process of the second hanger roller 118. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S707.
 ステップS707では、異常検出装置9は、減速過程第3ハンガーローラ回転数変化量R9に乱れがあるか否かを判定する。 In step S707, the abnormality detection device 9 determines whether there is any disturbance in the amount of change R9 in the rotational speed of the third hanger roller during the deceleration process.
 ステップS707において、減速過程第3ハンガーローラ回転数変化量R9に乱れがないと異常検出装置9が判定した場合に、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS710に進む。 In step S707, when the abnormality detection device 9 determines that there is no disturbance in the deceleration process third hanger roller rotational speed change amount R9, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S710.
 一方、ステップS707において、減速過程第3ハンガーローラ回転数変化量R9に乱れがあると異常検出装置9が判定した場合に、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS708に進む。 On the other hand, in step S707, when the abnormality detection device 9 determines that there is a disturbance in the deceleration process third hanger roller rotational speed change amount R9, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S708.
 ステップS708では、異常検出装置9は、第3ハンガーローラ119の減速過程において第3ハンガーローラ119が転がるドアレール110に異常があると判定する。その後、第3ハンガーローラ119の減速過程において第3ハンガーローラ119が転がるドアレール110に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS709に進む。 In step S708, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the deceleration process of the third hanger roller 119. Thereafter, during the deceleration process of the third hanger roller 119, a signal indicating that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S709.
 ステップS709では、遠隔監視装置3は、第3ハンガーローラ119の減速過程において第3ハンガーローラ119が転がるドアレール110に異常があることを情報センタ4に発報する。その後、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS710に進む。 In step S709, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the deceleration process of the third hanger roller 119. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S710.
 ステップS710では、異常検出装置9は、減速過程第4ハンガーローラ回転数変化量R11に乱れがあるか否かを判定する。 In step S710, the abnormality detection device 9 determines whether there is any disturbance in the rotational speed change amount R11 of the fourth hanger roller during the deceleration process.
 ステップS710において、減速過程第4ハンガーローラ回転数変化量R11に乱れがないと異常検出装置9が判定した場合に、ハンガーローラ減速過程ハンガーレール異常判定工程が終了する。 In step S710, when the abnormality detection device 9 determines that there is no disturbance in the deceleration process fourth hanger roller rotational speed change amount R11, the hanger roller deceleration process hanger rail abnormality determination step ends.
 一方、ステップS710において、減速過程第4ハンガーローラ回転数変化量R11に乱れがあると異常検出装置9が判定した場合に、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS711に進む。 On the other hand, in step S710, when the abnormality detection device 9 determines that there is a disturbance in the deceleration process fourth hanger roller rotational speed change amount R11, the process of the hanger roller deceleration process hanger rail abnormality determination step proceeds to step S711.
 ステップS711では、異常検出装置9は、第4ハンガーローラ120の減速過程において第4ハンガーローラ120が転がるドアレール110に異常があると判定する。その後、第4ハンガーローラ120の減速過程において第4ハンガーローラ120が転がるドアレール110に異常があることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ減速過程ハンガーレール異常判定工程の処理は、ステップS712に進む。 In step S711, the abnormality detection device 9 determines that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the deceleration process of the fourth hanger roller 120. Thereafter, during the deceleration process of the fourth hanger roller 120, a signal indicating that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the process of hanger roller deceleration process hanger rail abnormality determination process proceeds to step S712.
 ステップS712では、遠隔監視装置3は、第4ハンガーローラ120の減速過程において第4ハンガーローラ120が転がるドアレール110に異常があることを情報センタ4に発報する。その後、ハンガーローラ減速過程ハンガーレール異常判定工程が終了する。 In step S712, the remote monitoring device 3 notifies the information center 4 that there is an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the deceleration process of the fourth hanger roller 120. Thereafter, the hanger roller deceleration process and the hanger rail abnormality determination process are completed.
 ハンガーローラ減速ハンガーレール異常判定工程が終了した後、エレベータードア装置システムの処理は、ステップS8に進む。ステップS8では、ハンガーローラ摩耗交換判定工程が行われる。図12は、図4のハンガーローラ摩耗交換判定工程を示すフローチャートである。ハンガーローラ摩耗交換判定工程では、まず、ステップS801において、異常検出装置9は、実測第1ハンガーローラ回転数M5が基準ハンガーローラ摩耗回転数R12を超えているか否かを判定する。 After the hanger roller deceleration hanger rail abnormality determination step is completed, the process of the elevator door device system proceeds to step S8. In step S8, a hanger roller wear replacement determination process is performed. FIG. 12 is a flowchart showing the hanger roller wear replacement determination process of FIG. 4. In the hanger roller wear replacement determination step, first, in step S801, the abnormality detection device 9 determines whether the measured first hanger roller rotation speed M5 exceeds the reference hanger roller wear rotation speed R12.
 ステップS801において、実測第1ハンガーローラ回転数M5が基準ハンガーローラ摩耗回転数R12を超えていないと異常検出装置9が判定した場合に、ハンガーローラ摩耗交換判定工程の処理は、ステップS804に進む。 In step S801, if the abnormality detection device 9 determines that the measured first hanger roller rotation speed M5 does not exceed the reference hanger roller wear rotation speed R12, the hanger roller wear replacement determination process proceeds to step S804.
 一方、ステップS801において、実測第1ハンガーローラ回転数M5が基準ハンガーローラ摩耗回転数R12を超えていると異常検出装置9が判定した場合に、ハンガーローラ摩耗交換判定工程の処理は、ステップS802に進む。 On the other hand, in step S801, when the abnormality detection device 9 determines that the measured first hanger roller rotation speed M5 exceeds the reference hanger roller wear rotation speed R12, the hanger roller wear replacement determination process proceeds to step S802. move on.
 ステップS802では、異常検出装置9は、第1ハンガーローラ117が摩耗によって交換が必要であると判定する。その後、第1ハンガーローラ117が摩耗によって交換が必要であることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ摩耗交換判定工程の処理は、ステップS803に進む。 In step S802, the abnormality detection device 9 determines that the first hanger roller 117 needs to be replaced due to wear. Thereafter, a signal indicating that the first hanger roller 117 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller wear replacement determination process proceeds to step S803.
 ステップS803では、遠隔監視装置3は、第1ハンガーローラ117が摩耗によって交換が必要であることを情報センタ4に発報する。その後、ハンガーローラ摩耗交換判定工程の処理は、ステップS804に進む。 In step S803, the remote monitoring device 3 notifies the information center 4 that the first hanger roller 117 is worn out and needs to be replaced. Thereafter, the hanger roller wear replacement determination process proceeds to step S804.
 ステップS804では、異常検出装置9は、実測第2ハンガーローラ回転数M6が基準ハンガーローラ摩耗回転数R12を超えているか否かを判定する。 In step S804, the abnormality detection device 9 determines whether the measured second hanger roller rotation speed M6 exceeds the reference hanger roller wear rotation speed R12.
 ステップS804において、実測第2ハンガーローラ回転数M6が基準ハンガーローラ摩耗回転数R12を超えていないと異常検出装置9が判定した場合に、ハンガーローラ摩耗交換判定工程の処理は、ステップS807に進む。 In step S804, if the abnormality detection device 9 determines that the measured second hanger roller rotation speed M6 does not exceed the reference hanger roller wear rotation speed R12, the hanger roller wear replacement determination process proceeds to step S807.
 一方、ステップS804において、実測第2ハンガーローラ回転数M6が基準ハンガーローラ摩耗回転数R12を超えていると異常検出装置9が判定した場合に、ハンガーローラ摩耗交換判定工程の処理は、ステップS805に進む。 On the other hand, if the abnormality detection device 9 determines in step S804 that the measured second hanger roller rotation speed M6 exceeds the reference hanger roller wear rotation speed R12, the process of determining hanger roller wear replacement proceeds to step S805. move on.
 ステップS805では、異常検出装置9は、第2ハンガーローラ118が摩耗によって交換が必要であると判定する。その後、第2ハンガーローラ118が摩耗によって交換が必要であることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ摩耗交換判定工程の処理は、ステップS806に進む。 In step S805, the abnormality detection device 9 determines that the second hanger roller 118 is worn out and needs to be replaced. Thereafter, a signal indicating that the second hanger roller 118 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller wear replacement determination process proceeds to step S806.
 ステップS806では、遠隔監視装置3は、第2ハンガーローラ118が摩耗によって交換が必要であることを情報センタ4に発報する。その後、ハンガーローラ摩耗交換判定工程の処理は、ステップS807に進む。 In step S806, the remote monitoring device 3 notifies the information center 4 that the second hanger roller 118 is worn out and needs to be replaced. Thereafter, the hanger roller wear replacement determination process proceeds to step S807.
 ステップS807では、異常検出装置9は、実測第3ハンガーローラ回転数M7が基準ハンガーローラ摩耗回転数R12を超えているか否かを判定する。 In step S807, the abnormality detection device 9 determines whether the measured third hanger roller rotation speed M7 exceeds the reference hanger roller wear rotation speed R12.
 ステップS807において、実測第3ハンガーローラ回転数M7が基準ハンガーローラ摩耗回転数R12を超えていないと異常検出装置9が判定した場合に、ハンガーローラ摩耗交換判定工程の処理は、ステップS810に進む。 In step S807, if the abnormality detection device 9 determines that the measured third hanger roller rotation speed M7 does not exceed the reference hanger roller wear rotation speed R12, the process of the hanger roller wear replacement determination step proceeds to step S810.
 一方、ステップS807において、実測第3ハンガーローラ回転数M7が基準ハンガーローラ摩耗回転数R12を超えていると異常検出装置9が判定した場合に、ハンガーローラ摩耗交換判定工程の処理は、ステップS808に進む。 On the other hand, if the abnormality detection device 9 determines in step S807 that the measured third hanger roller rotation speed M7 exceeds the reference hanger roller wear rotation speed R12, the process of determining hanger roller wear replacement proceeds to step S808. move on.
 ステップS808では、異常検出装置9は、第3ハンガーローラ119が摩耗によって交換が必要であると判定する。その後、第3ハンガーローラ119が摩耗によって交換が必要であることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ摩耗交換判定工程の処理は、ステップS809に進む。 In step S808, the abnormality detection device 9 determines that the third hanger roller 119 needs to be replaced due to wear. Thereafter, a signal indicating that the third hanger roller 119 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller wear replacement determination process proceeds to step S809.
 ステップS809では、遠隔監視装置3は、第3ハンガーローラ119が摩耗によって交換が必要であることを情報センタ4に発報する。その後、ハンガーローラ摩耗交換判定工程の処理は、ステップS810に進む。 In step S809, the remote monitoring device 3 notifies the information center 4 that the third hanger roller 119 is worn out and needs to be replaced. Thereafter, the hanger roller wear replacement determination process proceeds to step S810.
 ステップS810では、異常検出装置9は、実測第4ハンガーローラ回転数M8が基準ハンガーローラ摩耗回転数R12を超えているか否かを判定する。 In step S810, the abnormality detection device 9 determines whether the measured fourth hanger roller rotation speed M8 exceeds the reference hanger roller wear rotation speed R12.
 ステップS810において、実測第4ハンガーローラ回転数M8が基準ハンガーローラ摩耗回転数R12を超えていないと異常検出装置9が判定した場合に、ハンガーローラ摩耗交換判定工程が終了する。 In step S810, if the abnormality detection device 9 determines that the measured fourth hanger roller rotation speed M8 does not exceed the reference hanger roller wear rotation speed R12, the hanger roller wear replacement determination process ends.
 一方、ステップS810において、実測第4ハンガーローラ回転数M8が基準ハンガーローラ摩耗回転数R12を超えていると異常検出装置9が判定した場合に、ハンガーローラ摩耗交換判定工程の処理は、ステップS811に進む。 On the other hand, if the abnormality detection device 9 determines in step S810 that the measured fourth hanger roller rotation speed M8 exceeds the reference hanger roller wear rotation speed R12, the hanger roller wear replacement determination process proceeds to step S811. move on.
 ステップS811では、異常検出装置9は、第4ハンガーローラ120が摩耗によって交換が必要であると判定する。その後、第4ハンガーローラ120が摩耗によって交換が必要であることを示す信号が異常検出装置9からエレベーター制御盤2を介して遠隔監視装置3に入力される。その後、ハンガーローラ摩耗交換判定工程の処理は、ステップS812に進む。 In step S811, the abnormality detection device 9 determines that the fourth hanger roller 120 needs to be replaced due to wear. Thereafter, a signal indicating that the fourth hanger roller 120 needs to be replaced due to wear is input from the abnormality detection device 9 to the remote monitoring device 3 via the elevator control panel 2. Thereafter, the hanger roller wear replacement determination process proceeds to step S812.
 ステップS812では、遠隔監視装置3は、第4ハンガーローラ120が摩耗によって交換が必要であることを情報センタ4に発報する。その後、ハンガーローラ摩耗交換判定工程が終了する。 In step S812, the remote monitoring device 3 notifies the information center 4 that the fourth hanger roller 120 is worn out and needs to be replaced. Thereafter, the hanger roller wear replacement determination process ends.
 ハンガーローラ摩耗交換判定工程が終了することによって、エレベータードア装置システムにおける戸開時の処理が終了する。 By completing the hanger roller wear replacement determination step, the door opening process in the elevator door device system is completed.
 エレベータードア装置システムにおける戸閉時の処理では、第1回転数測定装置5、第2回転数測定装置6、第3回転数測定装置7および第4回転数測定装置8によって戸閉時に測定されたそれぞれの結果が用いられる。エレベータードア装置システムにおける戸閉時の処理では、エレベータードア装置システムにおける戸開時の処理と同様に、ステップS1からステップS8までの処理が順に行われる。 In the process when the door is closed in the elevator door device system, the first rotation speed measurement device 5, the second rotation speed measurement device 6, the third rotation speed measurement device 7, and the fourth rotation speed measurement device 8 measure when the door is closed. Each result is used. In the process when the door is closed in the elevator door device system, the processes from step S1 to step S8 are performed in order, similar to the process when the door is opened in the elevator door device system.
 以上説明したように、実施の形態1に係るエレベータードア装置システムは、第1回転数測定装置5と、第2回転数測定装置6と、第3回転数測定装置7と、異常検出装置9と、を備えている。第1回転数測定装置5は、駆動プーリ104の回転数を測定する。第2回転数測定装置6は、従動プーリ106の回転数および駆動ローラ107の回転数を測定する。第3回転数測定装置7は、従動ローラ109の回転数を測定する。異常検出装置9は、第1回転数測定装置5の測定結果を用いて、駆動モータ101の異常を検出する。また、異常検出装置9は、第1回転数測定装置5の測定結果および第2回転数測定装置6の測定結果を用いて、駆動プーリ104、駆動ベルト105および従動プーリ106の異常を検出する。また、異常検出装置9は、第2回転数測定装置6の測定結果および第3回転数測定装置7の測定結果を用いて、駆動ローラ107、連動ロープ108および従動ローラ109の異常を検出する。この構成によれば、駆動モータ101の異常と、駆動プーリ104、駆動ベルト105および従動プーリ106の異常と、駆動ローラ107、連動ロープ108および従動ローラ109の異常とを検出することができる。 As explained above, the elevator door device system according to the first embodiment includes the first rotation speed measurement device 5, the second rotation speed measurement device 6, the third rotation speed measurement device 7, and the abnormality detection device 9. , is equipped with. The first rotation speed measuring device 5 measures the rotation speed of the drive pulley 104. The second rotation speed measurement device 6 measures the rotation speed of the driven pulley 106 and the rotation speed of the drive roller 107. The third rotation speed measuring device 7 measures the rotation speed of the driven roller 109. The abnormality detection device 9 detects an abnormality in the drive motor 101 using the measurement result of the first rotation speed measuring device 5. Further, the abnormality detection device 9 detects abnormalities in the drive pulley 104, the drive belt 105, and the driven pulley 106 using the measurement results of the first rotation speed measurement device 5 and the measurement results of the second rotation speed measurement device 6. Further, the abnormality detection device 9 uses the measurement results of the second rotation speed measuring device 6 and the measurement results of the third rotation speed measuring device 7 to detect abnormalities in the drive roller 107, the interlocking rope 108, and the driven roller 109. According to this configuration, abnormalities in the drive motor 101, abnormalities in the drive pulley 104, drive belt 105, and driven pulley 106, and abnormalities in the drive roller 107, interlocking rope 108, and driven roller 109 can be detected.
 また、異常検出装置9は、第1回転数測定装置5が測定した駆動プーリ104の回転数と、予め設定された基準駆動プーリ回転数R1とを比較して、駆動モータ101の異常を検出する。この構成によれば、簡単な構成で、駆動モータ101の異常を検出することができる。 Further, the abnormality detection device 9 compares the rotation speed of the drive pulley 104 measured by the first rotation speed measurement device 5 with a preset reference drive pulley rotation speed R1 to detect an abnormality in the drive motor 101. . According to this configuration, an abnormality in the drive motor 101 can be detected with a simple configuration.
 また、異常検出装置9は、第1回転数測定装置5が測定した駆動プーリ104の回転数から従動プーリ106の回転数を予測する。また、異常検出装置9は、予測された従動プーリ106の回転数と、第2回転数測定装置6が測定した従動プーリ106の回転数とを比較して、駆動プーリ104、駆動ベルト105および従動プーリ106の異常を検出する。この構成によれば、簡単な構成で、駆動プーリ104、駆動ベルト105および従動プーリ106の異常を検出することができる。 Further, the abnormality detection device 9 predicts the rotation speed of the driven pulley 106 from the rotation speed of the drive pulley 104 measured by the first rotation speed measuring device 5. Furthermore, the abnormality detection device 9 compares the predicted rotation speed of the driven pulley 106 with the rotation speed of the driven pulley 106 measured by the second rotation speed measurement device 6, and determines whether the drive pulley 104, drive belt 105, or An abnormality in the pulley 106 is detected. According to this configuration, an abnormality in the drive pulley 104, drive belt 105, and driven pulley 106 can be detected with a simple configuration.
 また、異常検出装置9は、第2回転数測定装置6が測定した駆動ローラ107の回転数と、第3回転数測定装置7が測定した従動ローラ109の回転数とを比較して、駆動ローラ107、連動ロープ108および従動ローラ109の異常を検出する。この構成によれば、簡単な構成で、駆動ローラ107、連動ロープ108および従動ローラ109の異常を検出することができる。 The abnormality detection device 9 also compares the rotation speed of the drive roller 107 measured by the second rotation speed measurement device 6 and the rotation speed of the driven roller 109 measured by the third rotation speed measurement device 7, and 107, an abnormality in the interlocking rope 108 and the driven roller 109 is detected. According to this configuration, an abnormality in the drive roller 107, the interlocking rope 108, and the driven roller 109 can be detected with a simple configuration.
 また、実施の形態1に係るエレベータードア装置システムは、第4回転数測定装置8を備えている。第4回転数測定装置8は、第1ハンガーローラ117の回転数を測定する。異常検出装置9は、第2回転数測定装置6の測定結果または第3回転数測定装置7の測定結果と第4回転数測定装置8の測定結果とを用いて、第1ハンガーローラ117の異常を検出する。この構成によれば、第1ハンガーローラ117の異常を検出することができる。また、第4回転数測定装置8は、第2ハンガーローラ118の回転数を測定する。異常検出装置9は、第2回転数測定装置6の測定結果または第3回転数測定装置7の測定結果と第4回転数測定装置8の測定結果とを用いて、第2ハンガーローラ118の異常を検出する。この構成によれば、第2ハンガーローラ118の異常を検出することができる。また、第4回転数測定装置8は、第3ハンガーローラ119の回転数を測定する。異常検出装置9は、第2回転数測定装置6の測定結果または第3回転数測定装置7の測定結果と第4回転数測定装置8の測定結果とを用いて、第3ハンガーローラ119の異常を検出する。この構成によれば、第3ハンガーローラ119の異常を検出することができる。また、第4回転数測定装置8は、第4ハンガーローラ120の回転数を測定する。異常検出装置9は、第2回転数測定装置6の測定結果または第3回転数測定装置7の測定結果と第4回転数測定装置8の測定結果とを用いて、第4ハンガーローラ120の異常を検出する。この構成によれば、第4ハンガーローラ120の異常を検出することができる。 Further, the elevator door device system according to the first embodiment includes a fourth rotation speed measuring device 8. The fourth rotation speed measuring device 8 measures the rotation speed of the first hanger roller 117. The abnormality detection device 9 detects an abnormality in the first hanger roller 117 using the measurement results of the second rotation speed measurement device 6 or the measurement results of the third rotation speed measurement device 7 and the measurement results of the fourth rotation speed measurement device 8. Detect. According to this configuration, an abnormality in the first hanger roller 117 can be detected. Further, the fourth rotation speed measuring device 8 measures the rotation speed of the second hanger roller 118. The abnormality detection device 9 detects an abnormality in the second hanger roller 118 using the measurement results of the second rotation speed measurement device 6 or the measurement results of the third rotation speed measurement device 7 and the measurement results of the fourth rotation speed measurement device 8. Detect. According to this configuration, an abnormality in the second hanger roller 118 can be detected. Further, the fourth rotation speed measuring device 8 measures the rotation speed of the third hanger roller 119. The abnormality detection device 9 detects an abnormality in the third hanger roller 119 using the measurement results of the second rotation speed measurement device 6 or the measurement results of the third rotation speed measurement device 7 and the measurement results of the fourth rotation speed measurement device 8. Detect. According to this configuration, an abnormality in the third hanger roller 119 can be detected. Further, the fourth rotation speed measuring device 8 measures the rotation speed of the fourth hanger roller 120. The abnormality detection device 9 detects an abnormality in the fourth hanger roller 120 using the measurement results of the second rotation speed measurement device 6 or the measurement results of the third rotation speed measurement device 7 and the measurement results of the fourth rotation speed measurement device 8. Detect. According to this configuration, an abnormality in the fourth hanger roller 120 can be detected.
 また、異常検出装置9は、第2回転数測定装置6が測定した駆動ローラ107の回転数または第3回転数測定装置7が測定した従動ローラ109の回転数から第1ハンガーローラ117の回転数を予測する。また、異常検出装置9は、予測された第1ハンガーローラ117の回転数と、第4回転数測定装置8が測定した第1ハンガーローラ117の回転数とを比較して、第1ハンガーローラ117の異常を検出する。この構成によれば、簡単な構成で、第1ハンガーローラ117の異常を検出することができる。また、異常検出装置9は、第2回転数測定装置6が測定した駆動ローラ107の回転数または第3回転数測定装置7が測定した従動ローラ109の回転数から第2ハンガーローラ118の回転数を予測する。また、異常検出装置9は、予測された第2ハンガーローラ118の回転数と、第4回転数測定装置8が測定した第2ハンガーローラ118の回転数とを比較して、第2ハンガーローラ118の異常を検出する。この構成によれば、簡単な構成で、第2ハンガーローラ118の異常を検出することができる。また、異常検出装置9は、第2回転数測定装置6が測定した駆動ローラ107の回転数または第3回転数測定装置7が測定した従動ローラ109の回転数から第3ハンガーローラ119の回転数を予測する。また、異常検出装置9は、予測された第3ハンガーローラ119の回転数と、第4回転数測定装置8が測定した第3ハンガーローラ119の回転数とを比較して、第3ハンガーローラ119の異常を検出する。この構成によれば、簡単な構成で、第3ハンガーローラ119の異常を検出することができる。また、異常検出装置9は、第2回転数測定装置6が測定した駆動ローラ107の回転数または第3回転数測定装置7が測定した従動ローラ109の回転数から第4ハンガーローラ120の回転数を予測する。また、異常検出装置9は、予測された第4ハンガーローラ120の回転数と、第4回転数測定装置8が測定した第4ハンガーローラ120の回転数とを比較して、第4ハンガーローラ120の異常を検出する。この構成によれば、簡単な構成で、第4ハンガーローラ120の異常を検出することができる。 Further, the abnormality detection device 9 determines the rotation speed of the first hanger roller 117 from the rotation speed of the drive roller 107 measured by the second rotation speed measurement device 6 or the rotation speed of the driven roller 109 measured by the third rotation speed measurement device 7. Predict. Further, the abnormality detection device 9 compares the predicted rotation speed of the first hanger roller 117 with the rotation speed of the first hanger roller 117 measured by the fourth rotation speed measurement device 8, and detect abnormalities. According to this configuration, an abnormality in the first hanger roller 117 can be detected with a simple configuration. Further, the abnormality detection device 9 determines the rotation speed of the second hanger roller 118 from the rotation speed of the drive roller 107 measured by the second rotation speed measurement device 6 or the rotation speed of the driven roller 109 measured by the third rotation speed measurement device 7. Predict. Further, the abnormality detection device 9 compares the predicted rotation speed of the second hanger roller 118 with the rotation speed of the second hanger roller 118 measured by the fourth rotation speed measurement device 8, and Detect abnormalities. According to this configuration, an abnormality in the second hanger roller 118 can be detected with a simple configuration. Further, the abnormality detection device 9 determines the rotation speed of the third hanger roller 119 from the rotation speed of the drive roller 107 measured by the second rotation speed measurement device 6 or the rotation speed of the driven roller 109 measured by the third rotation speed measurement device 7. Predict. Further, the abnormality detection device 9 compares the predicted rotation speed of the third hanger roller 119 with the rotation speed of the third hanger roller 119 measured by the fourth rotation speed measurement device 8, and Detect abnormalities. According to this configuration, an abnormality in the third hanger roller 119 can be detected with a simple configuration. The abnormality detection device 9 also determines the rotation speed of the fourth hanger roller 120 from the rotation speed of the drive roller 107 measured by the second rotation speed measurement device 6 or the rotation speed of the driven roller 109 measured by the third rotation speed measurement device 7. Predict. Further, the abnormality detection device 9 compares the predicted rotation speed of the fourth hanger roller 120 with the rotation speed of the fourth hanger roller 120 measured by the fourth rotation speed measuring device 8, and Detect abnormalities. According to this configuration, an abnormality in the fourth hanger roller 120 can be detected with a simple configuration.
 また、異常検出装置9は、測定された第1ハンガーローラ117の回転数から、第1ハンガーローラ117の加速過程または減速過程における単位時間当たりの第1ハンガーローラ117の回転数の変化量を算出する。また、異常検出装置9は、算出された第1ハンガーローラ117の回転数の変化量を用いて、第1ハンガーローラ117の加速過程または減速過程において第1ハンガーローラ117が転がるドアレール110の異常を検出する。この構成によれば、第1ハンガーローラ117の加速過程または減速過程において第1ハンガーローラ117が転がるドアレール110の異常を検出することができる。また、異常検出装置9は、測定された第2ハンガーローラ118の回転数から、第2ハンガーローラ118の加速過程または減速過程における単位時間当たりの第2ハンガーローラ118の回転数の変化量を算出する。また、異常検出装置9は、算出された第2ハンガーローラ118の回転数の変化量を用いて、第2ハンガーローラ118の加速過程または減速過程において第2ハンガーローラ118が転がるドアレール110の異常を検出する。この構成によれば、第2ハンガーローラ118の加速過程または減速過程において第2ハンガーローラ118が転がるドアレール110の異常を検出することができる。また、異常検出装置9は、測定された第3ハンガーローラ119の回転数から、第3ハンガーローラ119の加速過程または減速過程における単位時間当たりの第3ハンガーローラ119の回転数の変化量を算出する。また、異常検出装置9は、算出された第3ハンガーローラ119の回転数の変化量を用いて、第3ハンガーローラ119の加速過程または減速過程において第3ハンガーローラ119が転がるドアレール110の異常を検出する。この構成によれば、第3ハンガーローラ119の加速過程または減速過程において第3ハンガーローラ119が転がるドアレール110の異常を検出することができる。また、異常検出装置9は、測定された第4ハンガーローラ120の回転数から、第4ハンガーローラ120の加速過程または減速過程における単位時間当たりの第4ハンガーローラ120の回転数の変化量を算出する。また、異常検出装置9は、算出された第4ハンガーローラ120の回転数の変化量を用いて、第4ハンガーローラ120の加速過程または減速過程において第4ハンガーローラ120が転がるドアレール110の異常を検出する。この構成によれば、第4ハンガーローラ120の加速過程または減速過程において第4ハンガーローラ120が転がるドアレール110の異常を検出することができる。 Further, the abnormality detection device 9 calculates the amount of change in the rotation speed of the first hanger roller 117 per unit time in the acceleration process or deceleration process of the first hanger roller 117 from the measured rotation speed of the first hanger roller 117. do. Further, the abnormality detection device 9 uses the calculated amount of change in the rotation speed of the first hanger roller 117 to detect an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the acceleration process or deceleration process of the first hanger roller 117. To detect. According to this configuration, an abnormality in the door rail 110 on which the first hanger roller 117 rolls can be detected during the acceleration or deceleration process of the first hanger roller 117. Further, the abnormality detection device 9 calculates the amount of change in the rotation speed of the second hanger roller 118 per unit time in the acceleration process or deceleration process of the second hanger roller 118 from the measured rotation speed of the second hanger roller 118. do. Further, the abnormality detection device 9 uses the calculated amount of change in the rotation speed of the second hanger roller 118 to detect an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the acceleration process or deceleration process of the second hanger roller 118. To detect. According to this configuration, an abnormality in the door rail 110 on which the second hanger roller 118 rolls can be detected during the acceleration or deceleration process of the second hanger roller 118. Further, the abnormality detection device 9 calculates the amount of change in the rotation speed of the third hanger roller 119 per unit time in the acceleration process or deceleration process of the third hanger roller 119 from the measured rotation speed of the third hanger roller 119. do. Further, the abnormality detection device 9 uses the calculated amount of change in the rotation speed of the third hanger roller 119 to detect an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the acceleration process or deceleration process of the third hanger roller 119. To detect. According to this configuration, an abnormality in the door rail 110 on which the third hanger roller 119 rolls can be detected during the acceleration or deceleration process of the third hanger roller 119. Further, the abnormality detection device 9 calculates the amount of change in the rotation speed of the fourth hanger roller 120 per unit time in the acceleration process or deceleration process of the fourth hanger roller 120 from the measured rotation speed of the fourth hanger roller 120. do. Further, the abnormality detection device 9 uses the calculated amount of change in the rotation speed of the fourth hanger roller 120 to detect an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the acceleration process or deceleration process of the fourth hanger roller 120. To detect. According to this configuration, an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls can be detected during the acceleration or deceleration process of the fourth hanger roller 120.
 また、異常検出装置9は、測定された第1ハンガーローラ117の回転数を用いて、第1ハンガーローラ117の一定速過程において第1ハンガーローラ117が転がるドアレール110の異常を検出する。この構成によれば、第1ハンガーローラ117の一定速過程において第1ハンガーローラ117が転がるドアレール110の異常を検出することができる。また、異常検出装置9は、測定された第2ハンガーローラ118の回転数を用いて、第2ハンガーローラ118の一定速過程において第2ハンガーローラ118が転がるドアレール110の異常を検出する。この構成によれば、第2ハンガーローラ118の一定速過程において第2ハンガーローラ118が転がるドアレール110の異常を検出することができる。また、異常検出装置9は、測定された第3ハンガーローラ119の回転数を用いて、第3ハンガーローラ119の一定速過程において第3ハンガーローラ119が転がるドアレール110の異常を検出する。この構成によれば、第3ハンガーローラ119の一定速過程において第3ハンガーローラ119が転がるドアレール110の異常を検出することができる。また、異常検出装置9は、測定された第4ハンガーローラ120の回転数を用いて、第4ハンガーローラ120の一定速過程において第4ハンガーローラ120が転がるドアレール110の異常を検出する。この構成によれば、第4ハンガーローラ120の一定速過程において第4ハンガーローラ120が転がるドアレール110の異常を検出することができる。 Further, the abnormality detection device 9 uses the measured rotational speed of the first hanger roller 117 to detect an abnormality in the door rail 110 on which the first hanger roller 117 rolls during the constant speed process of the first hanger roller 117. According to this configuration, it is possible to detect an abnormality in the door rail 110 on which the first hanger roller 117 rolls during a constant speed process of the first hanger roller 117. Further, the abnormality detection device 9 uses the measured rotational speed of the second hanger roller 118 to detect an abnormality in the door rail 110 on which the second hanger roller 118 rolls during the constant speed process of the second hanger roller 118. According to this configuration, it is possible to detect an abnormality in the door rail 110 on which the second hanger roller 118 rolls during a constant speed process of the second hanger roller 118. Further, the abnormality detection device 9 uses the measured rotational speed of the third hanger roller 119 to detect an abnormality in the door rail 110 on which the third hanger roller 119 rolls during the constant speed process of the third hanger roller 119. According to this configuration, an abnormality in the door rail 110 on which the third hanger roller 119 rolls can be detected during the constant speed process of the third hanger roller 119. Further, the abnormality detection device 9 uses the measured rotational speed of the fourth hanger roller 120 to detect an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls during the constant speed process of the fourth hanger roller 120. According to this configuration, an abnormality in the door rail 110 on which the fourth hanger roller 120 rolls can be detected during the constant speed process of the fourth hanger roller 120.
 また、異常検出装置9は、第4回転数測定装置8の測定結果を用いて、第1ハンガーローラ117が摩耗によって交換が必要であることを検出する。この構成によれば、第1ハンガーローラ117の直径を測定することなく、第1ハンガーローラ117が摩耗によって交換が必要であることを検出することができる。また、異常検出装置9は、第4回転数測定装置8の測定結果を用いて、第2ハンガーローラ118が摩耗によって交換が必要であることを検出する。この構成によれば、第2ハンガーローラ118の直径を測定することなく、第2ハンガーローラ118が摩耗によって交換が必要であることを検出することができる。また、異常検出装置9は、第4回転数測定装置8の測定結果を用いて、第3ハンガーローラ119が摩耗によって交換が必要であることを検出する。この構成によれば、第3ハンガーローラ119の直径を測定することなく、第3ハンガーローラ119が摩耗によって交換が必要であることを検出することができる。また、異常検出装置9は、第4回転数測定装置8の測定結果を用いて、第4ハンガーローラ120が摩耗によって交換が必要であることを検出する。この構成によれば、第4ハンガーローラ120の直径を測定することなく、第4ハンガーローラ120が摩耗によって交換が必要であることを検出することができる。 Further, the abnormality detection device 9 uses the measurement results of the fourth rotation speed measurement device 8 to detect that the first hanger roller 117 needs to be replaced due to wear. According to this configuration, it is possible to detect that the first hanger roller 117 is worn out and needs to be replaced without measuring the diameter of the first hanger roller 117. Further, the abnormality detection device 9 uses the measurement result of the fourth rotation speed measuring device 8 to detect that the second hanger roller 118 is worn out and needs to be replaced. According to this configuration, it is possible to detect that the second hanger roller 118 is worn out and needs to be replaced without measuring the diameter of the second hanger roller 118. Further, the abnormality detection device 9 uses the measurement result of the fourth rotation speed measuring device 8 to detect that the third hanger roller 119 needs to be replaced due to wear. According to this configuration, it is possible to detect that the third hanger roller 119 is worn out and needs to be replaced without measuring the diameter of the third hanger roller 119. Further, the abnormality detection device 9 uses the measurement result of the fourth rotation speed measuring device 8 to detect that the fourth hanger roller 120 needs to be replaced due to wear. According to this configuration, it is possible to detect that the fourth hanger roller 120 is worn out and needs to be replaced without measuring the diameter of the fourth hanger roller 120.
 なお、実施の形態1に係るエレベータードア装置システムでは、第1ハンガーローラ回転数測定部801、第2ハンガーローラ回転数測定部802、第3ハンガーローラ回転数測定部803および第4ハンガーローラ回転数測定部804を備えている第4回転数測定装置8の構成について説明した。しかしながら、第4回転数測定装置8は、第1ハンガーローラ回転数測定部801、第2ハンガーローラ回転数測定部802、第3ハンガーローラ回転数測定部803および第4ハンガーローラ回転数測定部804の少なくとも1つを備えている構成であればよい。 In addition, in the elevator door device system according to Embodiment 1, the first hanger roller rotation speed measurement section 801, the second hanger roller rotation speed measurement section 802, the third hanger roller rotation speed measurement section 803, and the fourth hanger roller rotation speed measurement section The configuration of the fourth rotation speed measuring device 8 including the measuring section 804 has been described. However, the fourth rotation speed measurement device 8 includes a first hanger roller rotation speed measurement section 801, a second hanger roller rotation speed measurement section 802, a third hanger roller rotation speed measurement section 803, and a fourth hanger roller rotation speed measurement section 804. Any configuration may be used as long as it includes at least one of the following.
 1 エレベータードア装置、2 エレベーター制御盤、3 遠隔監視装置、4 情報センタ、5 第1回転数測定装置、6 第2回転数測定装置、7 第3回転数測定装置、8 第4回転数測定装置、9 異常検出装置、101 駆動モータ、102 ドア制御装置、103 ハンガーケース、104 駆動プーリ、105 駆動ベルト、106 従動プーリ、107 駆動ローラ、108 連動ロープ、109 従動ローラ、110 ドアレール、111 第1かごドア、112 第2かごドア、113 第1ドアハンガー(ドアハンガー)、114 第2ドアハンガー(ドアハンガー)、115 第1連結部材、116 第2連結部材、117 第1ハンガーローラ(ハンガーローラ)、118 第2ハンガーローラ(ハンガーローラ)、119 第3ハンガーローラ(ハンガーローラ)、120 第4ハンガーローラ(ハンガーローラ)、801 第1ハンガーローラ回転数測定部、802 第2ハンガーローラ回転数測定部、803 第3ハンガーローラ回転数測定部、804 第4ハンガーローラ回転数測定部。 1 Elevator door device, 2 Elevator control panel, 3 Remote monitoring device, 4 Information center, 5 First rotation speed measurement device, 6 Second rotation speed measurement device, 7 Third rotation speed measurement device, 8 Fourth rotation speed measurement device , 9 Abnormality detection device, 101 Drive motor, 102 Door control device, 103 Hanger case, 104 Drive pulley, 105 Drive belt, 106 Driven pulley, 107 Drive roller, 108 Interlocking rope, 109 Driven roller, 110 Door rail, 111 First car Door, 112 Second car door, 113 First door hanger (door hanger), 114 Second door hanger (door hanger), 115 First connecting member, 116 Second connecting member, 117 First hanger roller (hanger roller), 118 Second hanger roller (hanger roller), 119 Third hanger roller (hanger roller), 120 Fourth hanger roller (hanger roller), 801 First hanger roller rotation speed measurement section, 802 Second hanger roller rotation speed measurement section, 803 Third hanger roller rotation speed measurement section, 804 Fourth hanger roller rotation speed measurement section.

Claims (9)

  1.  駆動モータに接続されている駆動プーリの回転数を測定する第1回転数測定装置と、
     駆動ベルトを介して前記駆動プーリから回転力が伝達される従動プーリの回転数および前記従動プーリとともに回転する駆動ローラの回転数を測定する第2回転数測定装置と、
     連動ロープを介して前記駆動ローラから回転力が伝達される従動ローラの回転数を測定する第3回転数測定装置と、
     前記第1回転数測定装置の測定結果を用いて前記駆動モータの異常を検出し、前記第1回転数測定装置の測定結果および前記第2回転数測定装置の測定結果を用いて、前記駆動プーリ、前記駆動ベルトおよび前記従動プーリの異常を検出し、前記第2回転数測定装置の測定結果および前記第3回転数測定装置の測定結果を用いて、前記駆動ローラ、前記連動ロープおよび前記従動ローラの異常を検出する異常検出装置と、
     を備えているエレベータードア装置システム。
    a first rotation speed measuring device that measures the rotation speed of a drive pulley connected to the drive motor;
    a second rotation speed measurement device that measures the rotation speed of a driven pulley to which rotational force is transmitted from the drive pulley via a drive belt and the rotation speed of a drive roller that rotates together with the driven pulley;
    a third rotation speed measurement device that measures the rotation speed of a driven roller to which rotational force is transmitted from the drive roller via an interlocking rope;
    An abnormality in the drive motor is detected using the measurement result of the first rotation speed measuring device, and an abnormality in the drive motor is detected using the measurement result of the first rotation speed measuring device and the measurement result of the second rotation speed measuring device. , detecting an abnormality in the drive belt and the driven pulley, and using the measurement results of the second rotation speed measurement device and the measurement results of the third rotation speed measurement device, an anomaly detection device that detects an anomaly;
    Elevator door device system equipped with.
  2.  前記異常検出装置は、前記第1回転数測定装置が測定した前記駆動プーリの回転数と、予め設定された基準駆動プーリ回転数とを比較して、前記駆動モータの異常を検出する請求項1に記載のエレベータードア装置システム。 The abnormality detection device detects an abnormality in the drive motor by comparing the rotation speed of the drive pulley measured by the first rotation speed measurement device with a preset reference drive pulley rotation speed. Elevator door device system described in.
  3.  前記異常検出装置は、前記第1回転数測定装置が測定した前記駆動プーリの回転数から前記従動プーリの回転数を予測し、予測された前記従動プーリの回転数と、前記第2回転数測定装置が測定した前記従動プーリの回転数とを比較して、前記駆動プーリ、前記駆動ベルトおよび前記従動プーリの異常を検出する請求項1または請求項2に記載のエレベータードア装置システム。 The abnormality detection device predicts the rotation speed of the driven pulley from the rotation speed of the driving pulley measured by the first rotation speed measuring device, and calculates the predicted rotation speed of the driven pulley and the second rotation speed measurement. The elevator door device system according to claim 1 or 2, wherein abnormalities in the drive pulley, the drive belt, and the driven pulley are detected by comparing the rotation speed of the driven pulley measured by the device.
  4.  前記異常検出装置は、前記第2回転数測定装置が測定した前記駆動ローラの回転数と、前記第3回転数測定装置が測定した前記従動ローラの回転数とを比較して、前記駆動ローラ、前記連動ロープおよび前記従動ローラの異常を検出する請求項1から請求項3までの何れか一項に記載のエレベータードア装置システム。 The abnormality detection device compares the rotation speed of the drive roller measured by the second rotation speed measurement device and the rotation speed of the driven roller measured by the third rotation speed measurement device, and detects the drive roller, The elevator door device system according to any one of claims 1 to 3, wherein an abnormality of the interlocking rope and the driven roller is detected.
  5.  前記連動ロープに接続されているドアハンガーに設けられたハンガーローラの回転数を測定する第4回転数測定装置をさらに備え、
     前記異常検出装置は、前記第2回転数測定装置の測定結果または前記第3回転数測定装置の測定結果と前記第4回転数測定装置の測定結果とを用いて、前記ハンガーローラの異常を検出する請求項1から請求項4までの何れか一項に記載のエレベータードア装置システム。
    Further comprising a fourth rotation speed measuring device that measures the rotation speed of a hanger roller provided on the door hanger connected to the interlocking rope,
    The abnormality detection device detects an abnormality in the hanger roller using the measurement result of the second rotation speed measurement device or the measurement result of the third rotation speed measurement device and the measurement result of the fourth rotation speed measurement device. The elevator door device system according to any one of claims 1 to 4.
  6.  前記異常検出装置は、前記第2回転数測定装置が測定した前記駆動ローラの回転数または前記第3回転数測定装置が測定した前記従動ローラの回転数から前記ハンガーローラの回転数を予測し、予測された前記ハンガーローラの回転数と、前記第4回転数測定装置が測定した前記ハンガーローラの回転数とを比較して、前記ハンガーローラの異常を検出する請求項5に記載のエレベータードア装置システム。 The abnormality detection device predicts the rotation speed of the hanger roller from the rotation speed of the drive roller measured by the second rotation speed measurement device or the rotation speed of the driven roller measured by the third rotation speed measurement device, The elevator door device according to claim 5, wherein abnormality of the hanger roller is detected by comparing the predicted rotation speed of the hanger roller with the rotation speed of the hanger roller measured by the fourth rotation speed measuring device. system.
  7.  前記異常検出装置は、測定された前記ハンガーローラの回転数から、前記ハンガーローラの移動経路のうちの加速過程または減速過程における単位時間当たりの前記ハンガーローラの回転数の変化量を算出し、算出された前記ハンガーローラの回転数の変化量を用いて、前記加速過程または前記減速過程において前記ハンガーローラが転がるハンガーレールの異常を検出する請求項5または請求項6に記載のエレベータードア装置システム。 The abnormality detection device calculates, from the measured rotational speed of the hanger roller, an amount of change in the rotational speed of the hanger roller per unit time in an acceleration process or a deceleration process of a movement path of the hanger roller, and 7. The elevator door device system according to claim 5, wherein an abnormality in a hanger rail on which the hanger roller rolls during the acceleration process or the deceleration process is detected using the amount of change in the rotational speed of the hanger roller.
  8.  前記異常検出装置は、測定された前記ハンガーローラの回転数を用いて、前記ハンガーローラの移動経路のうちの一定速過程において前記ハンガーローラが転がるハンガーレールの異常を検出する請求項5から請求項7までの何れか一項に記載のエレベータードア装置システム。 The abnormality detection device detects an abnormality in a hanger rail on which the hanger roller rolls during a constant speed course of a moving path of the hanger roller, using the measured rotational speed of the hanger roller. 7. The elevator door device system according to any one of items 7 to 7.
  9.  前記異常検出装置は、前記第4回転数測定装置の測定結果を用いて、前記ハンガーローラが摩耗によって交換が必要であることを検出する請求項5から請求項8までの何れか一項に記載のエレベータードア装置システム。 The abnormality detection device detects that the hanger roller needs to be replaced due to wear using the measurement result of the fourth rotation speed measuring device, according to any one of claims 5 to 8. elevator door equipment system.
PCT/JP2022/034742 2022-09-16 2022-09-16 Elevator door device system WO2024057526A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03256991A (en) * 1990-03-01 1991-11-15 Mitsubishi Electric Corp Door controller for elevator
JP2002533282A (en) * 1998-12-23 2002-10-08 オーチス エレベータ カンパニー Elevator door system
JP2010173849A (en) * 2009-02-02 2010-08-12 Mitsubishi Electric Corp Elevator door device
JP2017222479A (en) * 2016-06-16 2017-12-21 三菱電機ビルテクノサービス株式会社 Elevator having door equipped with belt going around
CN111689351A (en) * 2019-03-11 2020-09-22 上海三菱电梯有限公司 Elevator landing door device and method for detecting whether main device for forcedly closing door is normal or not

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03256991A (en) * 1990-03-01 1991-11-15 Mitsubishi Electric Corp Door controller for elevator
JP2002533282A (en) * 1998-12-23 2002-10-08 オーチス エレベータ カンパニー Elevator door system
JP2010173849A (en) * 2009-02-02 2010-08-12 Mitsubishi Electric Corp Elevator door device
JP2017222479A (en) * 2016-06-16 2017-12-21 三菱電機ビルテクノサービス株式会社 Elevator having door equipped with belt going around
CN111689351A (en) * 2019-03-11 2020-09-22 上海三菱电梯有限公司 Elevator landing door device and method for detecting whether main device for forcedly closing door is normal or not

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