WO2016063379A1 - エレベータの制御装置 - Google Patents
エレベータの制御装置 Download PDFInfo
- Publication number
- WO2016063379A1 WO2016063379A1 PCT/JP2014/078089 JP2014078089W WO2016063379A1 WO 2016063379 A1 WO2016063379 A1 WO 2016063379A1 JP 2014078089 W JP2014078089 W JP 2014078089W WO 2016063379 A1 WO2016063379 A1 WO 2016063379A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- governor
- expansion
- contraction
- governor rope
- floor
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3492—Position or motion detectors or driving means for the detector
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/02—Position or depth indicators
Definitions
- This invention relates to an elevator control device.
- Patent Document 1 discloses an elevator.
- the elevator includes two governor speed detectors.
- the position of the car is grasped based on the detection values of the two governor speed detectors. For this reason, even if the governor rope expands and contracts in an elevator having a long up / down stroke, the position of the car can be accurately grasped.
- Patent Document 1 requires two governor speed detectors. For this reason, in order to consider the extension and contraction of the governor rope in a normal elevator, it is necessary to add a new governor speed detector.
- An object of the present invention is to provide an elevator control device that can estimate an error of a governor encoder caused by expansion and contraction of a governor rope without adding a new governor speed detector.
- the landing plate detector of the elevator car provided in the building detects the landing plate provided at a position corresponding to the floor of the building.
- the governor encoder error caused by the extension / contraction of the governor rope is determined based on the governor encoder counter signal corresponding to the rotation of the governor around which the governor rope connected to the car is wound.
- a governor rope expansion / contraction amount estimator is provided.
- the error of the governor encoder caused by the expansion and contraction of the governor rope is estimated in consideration of the detection state of the landing plate detector. Therefore, it is possible to estimate the governor encoder error caused by the expansion and contraction of the governor rope without adding a new governor speed detector.
- FIG. 1 is a configuration diagram of an elevator to which an elevator control device according to Embodiment 1 of the present invention is applied.
- FIG. It is a block diagram of the present position calculator provided in the control apparatus of the elevator in Embodiment 1 of this invention.
- It is a block diagram of the governor rope expansion-contraction amount estimator provided in the control apparatus of the elevator in Embodiment 1 of this invention.
- It is a block diagram of the car position calculator provided in the elevator control apparatus in Embodiment 1 of the present invention.
- FIG. 1 is a configuration diagram of an elevator to which an elevator control apparatus according to Embodiment 1 of the present invention is applied.
- the hoistway 1 passes through each floor of a building (not shown).
- the motor 2 is provided in the upper part of the hoistway 1.
- the sheave 3 is provided in the upper part of the hoistway 1.
- the sheave 3 is attached to the rotating shaft of the motor 2.
- the main rope 4 is wound around the sheave 3.
- the car 5 is provided inside the hoistway 1.
- the car 5 is suspended from one end of the main rope 4.
- the counterweight 6 is provided inside the hoistway 1.
- the counterweight 6 is suspended from the other end of the main rope 4.
- the governor 7 is provided in the upper part of the hoistway 1.
- the governor rope 8 is wound around the governor 7.
- the governor rope 8 is connected to the car 5.
- Each of the plurality of door zone plates 9 is provided in the hoistway 1 at a position corresponding to the door zone of each floor.
- Each of the plurality of door zone plates 9 is provided as a first landing plate.
- Each of the plurality of relevel zone plates 10 is provided in the hoistway 1 at a position corresponding to the relevel zone of each floor.
- the plurality of relevel zone plates 10 are provided as second landing plates.
- the vertical length of the relevel zone plate 10 is shorter than the vertical length of the door zone plate 9.
- the weight detection device 11 is provided in the car 5.
- the weight detection device 11 is provided so as to detect the weight value of the load inside the car 5.
- the door zone plate detector 12 is provided in the car 5.
- the door zone plate detector 12 is provided as a first landing plate detector.
- the door zone plate detector 12 is provided so as to detect the door zone plate 9 when arranged at the same height as the door zone plate 9.
- the door zone plate detector 12 is provided to transmit a door zone signal when the door zone plate 9 is being detected.
- the relevel zone plate detector 13 is provided in the car 5.
- the relevel zone plate detector 13 is provided as a second landing plate detector.
- the relevel zone plate detector 13 is provided so as to detect the relevel zone plate 10 when it is disposed at the same height as the relevel zone plate 10.
- the relevel zone plate detector 13 is provided so as to transmit a relevel zone signal when the relevel zone plate 10 is being detected.
- the motor speed detector 14 is connected to the motor 2.
- the motor speed detector 14 is provided so as to transmit a motor encoder counter signal in accordance with the rotational speed of the motor 2.
- the governor speed detector 15 is connected to the governor 7.
- a governor encoder counter signal is provided in accordance with the number of revolutions of the governor 7.
- the control device 16 includes a drive circuit 17, a speed controller 18, and a main control unit 19.
- the main control unit 19 includes an operation command calculator 20, a current position calculator 21, and a speed command calculator 22.
- the operation command calculator 20 calculates an elevator operation command.
- the operation command calculator 20 transmits an operation command.
- the current position calculator 21 receives the governor encoder counter signal from the governor speed detector 15.
- the current position calculator 21 receives a door zone signal from the door zone plate detector 12.
- the current position calculator 21 receives the relevel zone signal from the relevel zone plate detector 13.
- the current position calculator 21 calculates the current position of the car 5 based on the governor encoder counter signal, the door zone signal, the relevel zone signal, the start floor information, the destination floor information, the acceleration / deceleration pattern, and the start / stop signal.
- the speed command calculator 22 receives the motor encoder counter signal from the motor speed detector 14.
- the speed command calculator 22 receives a door zone signal from the door zone plate detector 12.
- the speed command calculator 22 receives the relevel zone signal from the relevel zone plate detector 13.
- the speed command calculator 22 receives the operation command from the operation command calculator 20.
- the speed command calculator 22 receives a signal related to the current position of the car 5 from the current position calculator 21.
- the speed command calculator 22 calculates a speed command value based on the governor encoder counter signal, the door zone signal, the relevel zone signal, the operation command, and the signal related to the current position of the car 5.
- the speed command calculator 22 transmits the startup floor information, the destination floor information, the acceleration / deceleration pattern, and the startup / stop signal to the current position calculator 21.
- the speed command calculator 22 transmits a speed command value to the speed controller 18.
- the speed controller 18 drives the drive circuit 17 based on the speed command value.
- the drive circuit 17 drives the motor 2 based on the speed command value.
- the sheave 3 rotates following the drive of the motor 2.
- the main rope 4 moves following the rotation of the sheave 3.
- the car 5 and the counterweight 6 move up and down at a desired speed following the movement of the main rope 4 along a guide rail (not shown).
- FIG. 2 is a configuration diagram of a current position calculator provided in the elevator control apparatus according to Embodiment 1 of the present invention.
- the current position calculator 21 includes a governor rope expansion / contraction amount estimator 23, a governor rope expansion / contraction amount storage unit 24, and a car position calculation unit 25.
- the governor rope expansion / contraction amount estimator 23 estimates the expansion / contraction amount of the governor rope 8 corresponding to the floor where the car 5 is activated based on the governor encoder counter signal, the door zone signal, the relevel zone signal, and the start / stop signal.
- the amount of expansion / contraction of the governor rope 8 corresponds to an error of the governor encoder (error of the position of the car 5) caused by the expansion / contraction of the governor rope 8.
- the governor rope expansion / contraction amount storage unit 24 stores the estimated value of the expansion / contraction amount of the governor rope 8 by the governor rope expansion / contraction amount estimator 23 as the expansion / contraction amount of the governor rope 8 of each floor in association with the activation floor information.
- the governor rope expansion / contraction amount storage unit 24 expands / contracts the governor rope 8 estimated by interpolation from information on a plurality of floors in which the amount of expansion / contraction of the governor rope 8 is estimated with respect to the floor for which the expansion / contraction amount of the governor rope 8 is not estimated.
- the quantity information and the floor information are stored in association with each other.
- the governor rope expansion / contraction amount storage unit 24 stores information on the expansion / contraction amount of the governor rope 8 associated with the floor every time the governor rope expansion / contraction amount estimator 23 estimates the expansion / contraction amount of the governor rope 8.
- the governor rope expansion / contraction amount storage unit 24 transmits information on the expansion / contraction amount of the governor rope 8 associated with the floor corresponding to the destination floor information of the car 5.
- the governor rope expansion / contraction amount storage unit 24 transmits the estimated value of the expansion / contraction amount of the governor rope 8 by the governor rope expansion / contraction amount estimator 23 and the information on the floor in accordance with an external command.
- the car position calculator 25 uses the governor encoder counter signal, the door zone signal, the relevel zone signal, the acceleration / deceleration pattern, and the estimated extension / contraction amount of the governor rope 8 associated with the floor corresponding to the target floor information of the car 5. Based on this, the current position of the car 5 is calculated.
- FIG. 3 is a configuration diagram of a governor rope expansion / contraction amount estimator provided in the elevator control apparatus according to Embodiment 1 of the present invention.
- the governor rope expansion / contraction amount estimator 23 includes a door zone plate length storage unit 26, a relevel zone plate length storage unit 27, a first storage unit 28, a second storage unit 29, a third storage unit 30, and a selector 31.
- the door zone plate length storage unit 26 stores information related to the length of the door zone plate 9 that is a fixed design value.
- the relevel zone plate length storage unit 27 stores information on the length of the relevel zone plate 10 that is a fixed design value.
- the first storage unit 28 stores information related to the value corresponding to the governor encoder counter signal when the car 5 leaves the Nth floor (N is an integer) based on the start / stop signal.
- the second storage unit 29 stores information related to the value corresponding to the Nth floor governor encoder counter signal when the car 5 leaves the Nth floor and then exits the Nth floor relevel zone.
- the third storage unit 30 stores information related to the value corresponding to the Nth floor governor encoder pulse counter signal when the car 5 further travels and escapes from the Nth floor door zone based on the door zone signal.
- the selector 31 has a plurality of types determined from information stored in the door zone plate length storage unit 26, the relevel zone plate length storage unit 27, the first storage unit 28, the second storage unit 29, and the third storage unit 30.
- the estimated value of the expansion / contraction amount of the governor rope 8 is selected from the estimated values.
- the selector 31 transmits the selected estimated value as an estimated value of the expansion / contraction amount of the governor rope 8 corresponding to the activation floor.
- the selector 31 selects the estimated value A of the amount of expansion / contraction of the governor rope 8 expressed by the following equation (1).
- the selector selects an estimated value B of the amount of expansion / contraction of the governor rope 8 expressed by the following equation (2).
- Estimated value B (N) (length of the door zone plate 9) ⁇ ⁇ (value corresponding to the governor encoder pulse counter signal stored in the third storage unit 30) ⁇ (the governor stored in the first storage unit 28) Value corresponding to encoder pulse counter signal) ⁇ (2)
- the selector selects an estimated value C of the amount of expansion / contraction of the governor rope 8 expressed by the following equation (3).
- FIG. 4 is a configuration diagram of a car position calculator provided in the elevator control apparatus according to Embodiment 1 of the present invention.
- the car position calculator 25 includes an integrator 32 and a governor rope expansion / contraction amount corrector 33.
- the governor rope expansion / contraction amount corrector 33 includes a correction value calculator 34 and a switch 35.
- the integrator 32 calculates the position of the temporary car 5 by integrating the value corresponding to the governor encoder counter signal.
- the governor rope expansion / contraction amount corrector 33 uses the estimated value of the expansion / contraction amount of the governor rope 8 corresponding to the target floor from the governor rope expansion / contraction amount storage unit 24, the door zone signal of the target floor, the relevel zone signal of the target floor, and the deceleration pattern signal. To correct.
- the correction value calculator 34 estimates the amount of expansion / contraction of the governor rope 8 corresponding to the destination floor, the deceleration timing by the deceleration pattern signal, the timing by the relevel zone signal of the destination floor, and the timing by the door zone signal of the destination floor. Etc. is used to calculate a correction value for the amount of expansion / contraction of the governor rope 8.
- the switch 35 stops transmitting the correction value of the amount of expansion / contraction of the governor rope 8 from the correction value calculator 34 when the deceleration pattern signal is not received.
- the switch 35 transmits a correction value for the amount of expansion / contraction of the governor rope 8 from the correction value calculator 34 when receiving the deceleration pattern signal.
- the current position of the car 5 is calculated by subtracting the correction value for the expansion / contraction amount of the governor rope 8 from the governor rope expansion / contraction correction unit 33 from the position value of the temporary car 5 transmitted from the integrator 32. .
- FIG. 5 is a diagram showing the amount of expansion / contraction of the governor rope estimated by the elevator control apparatus according to Embodiment 1 of the present invention.
- the horizontal axis in FIG. 5 represents the ratio (%) of the distance from the lowest floor to the entire lifting process of the car 5.
- the vertical axis in FIG. 5 is an estimated value of the expansion / contraction amount of the governor rope 8 stored in the governor rope expansion / contraction amount storage 24.
- the error of the governor encoder caused by the expansion / contraction of the governor rope 8 is estimated in consideration of the detection state of the relevel zone plate detector 13 or the door zone plate detector 12. Therefore, it is possible to estimate the governor encoder error caused by the expansion and contraction of the governor rope 8 without adding a new governor speed detector. As a result, the position of the car 5 can be accurately grasped even when the governor rope 8 expands and contracts due to the spring characteristics during acceleration / deceleration of the elevator car 5 having a long up-and-down stroke such as a high-rise building.
- the car position calculator 25 expands and contracts the governor rope 8 when the door zone plate detector 12 detects the landing plate from the state where the door zone plate detector 12 does not detect the door zone plate 9 while the car 5 is decelerating.
- the position of the car 5 is corrected based on the error of the governor encoder caused by the above. For this reason, the position of the car 5 can be accurately grasped even when the car 5 decelerates to land. As a result, the landing error of the car 5 and the vibration at the time of landing of the car 5 can be suppressed. By the suppression, the ride comfort of the car 5 can be improved.
- the governor rope expansion / contraction amount storage unit 24 stores information relating to the error of the governor encoder caused by the expansion / contraction of the governor rope 8 and the information on the floor. For this reason, the position of the car 5 can be accurately grasped according to the position of each floor.
- the governor rope expansion / contraction amount storage unit 24 stores information on a plurality of floors in which the error of the governor encoder caused by the expansion / contraction of the governor rope 8 is estimated with respect to the floor where the error of the governor encoder caused by the expansion / contraction of the governor rope 8 is not estimated.
- the information on the error of the governor encoder caused by the expansion and contraction of the governor rope 8 estimated based on the complement is stored in association with the information on the floor. For this reason, it is possible to appropriately grasp the position of the car 5 with respect to the floor on which the car 5 is landed for the first time.
- the governor rope expansion / contraction amount storage unit 24 stores information on the error of the governor encoder generated by the expansion / contraction of the governor rope 8 corresponding to the floor whenever the governor rope expansion / contraction amount estimator 23 estimates the error of the governor encoder generated by the expansion / contraction of the governor rope 8.
- the secular change of the expansion / contraction characteristic of the governor rope 8 can be dealt with.
- the governor rope expansion / contraction amount storage unit 24 is provided so that the information of the error of the governor encoder caused by the expansion / contraction of the governor rope 8 estimated by the governor rope expansion / contraction amount estimator 23 can be transmitted to the outside in association with the information of the floor. It is done. For this reason, the information of the error of the governor encoder caused by the expansion and contraction of the governor rope 8 can be effectively utilized during maintenance work of the elevator and the like.
- the elevator control device can be used in a system for estimating an error of a governor encoder caused by expansion and contraction of a governor rope.
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Elevator Control (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Description
図1はこの発明の実施の形態1におけるエレベータの制御装置が適用されたエレベータの構成図である。
図2はこの発明の実施の形態1におけるエレベータの制御装置に設けられた現在位置算出器の構成図である。
図3はこの発明の実施の形態1におけるエレベータの制御装置に設けられたガバナロープ伸縮量推定器の構成図である。
図4はこの発明の実施の形態1におけるエレベータの制御装置に設けられたかご位置算出器の構成図である。
図5はこの発明の実施の形態1におけるエレベータの制御装置に推定されたガバナロープの伸縮量を示す図である。図5の横軸は、かご5の全昇降行程に対する最下階からの距離の割合(%)である。図5の縦軸は、ガバナロープ伸縮量記憶器24に記憶されたガバナロープ8の伸縮量の推定値である。
Claims (6)
- 建築物に設けられたエレベータのかごの着床プレート検出器が前記建築物の階床に応じた位置に設けられた着床プレートを検出している状態から当該着床プレートを検出しない状態となった際に、前記かごに接続されたガバナロープが巻き掛けられたガバナの回転に応じたガバナエンコーダカウンタ信号に基づいて前記ガバナロープの伸縮により生じるガバナエンコーダの誤差を推定するガバナロープ伸縮量推定器、
を備えたエレベータの制御装置。 - 前記ガバナロープ伸縮量推定器に推定された前記ガバナロープの伸縮により生じるガバナエンコーダの誤差の情報を当該着床プレートが設けられた階床の情報に対応付けて記憶するガバナロープ伸縮量記憶器と、
前記かごが減速中に前記着床プレート検出器が着床プレートを検出していない状態から当該着床プレートを検出する状態となった際に、当該着床プレートが設けられた階床の情報に対応付けられた前記ガバナロープの伸縮により生じるガバナエンコーダの誤差の情報に基づいて前記かごの位置を補正するかご位置算出器と、
を備えた請求項1に記載のエレベータの制御装置。 - 前記ガバナロープ伸縮量推定器は、前記ガバナロープの伸縮により生じるガバナエンコーダの誤差を各階において推定し、
前記ガバナロープ伸縮量記憶器は、前記ガバナロープ伸縮量推定器が各階において推定した前記ガバナロープの伸縮により生じるガバナエンコーダの誤差の情報と当該階床の情報とを対応付けて記憶する請求項2に記載のエレベータの制御装置。 - 前記ガバナロープ伸縮量記憶器は、前記ガバナロープの伸縮により生じるガバナエンコーダの誤差が推定されていない階床に関して前記ガバナロープの伸縮により生じるガバナエンコーダの誤差が推定されている複数の階床の情報に基づいて補完にて推定された前記ガバナロープの伸縮により生じるガバナエンコーダの誤差の情報と当該階床の情報とを対応付けて記憶する請求項2に記載のエレベータの制御装置。
- 前記ガバナロープ伸縮量記憶器は、前記ガバナロープ伸縮量推定器が前記ガバナロープの伸縮により生じるガバナエンコーダの誤差を推定する度に当該階床に対応付けられた前記ガバナロープの伸縮により生じるガバナエンコーダの誤差の情報を記憶し直す請求項2から請求項4のいずれか一項に記載のエレベータの制御装置。
- 前記ガバナロープ伸縮量記憶器は、前記ガバナロープ伸縮量推定器に推定された前記ガバナロープの伸縮により生じるガバナエンコーダの誤差の情報を当該階床の情報に対応付けて外部へ送信し得るように設けられた請求項2から請求項5のいずれか一項に記載のエレベータの制御装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016555005A JP6288291B2 (ja) | 2014-10-22 | 2014-10-22 | エレベータの制御装置 |
DE112014007092.0T DE112014007092B4 (de) | 2014-10-22 | 2014-10-22 | Aufzugsteuervorrichtung |
KR1020177012923A KR101972679B1 (ko) | 2014-10-22 | 2014-10-22 | 엘리베이터의 제어 장치 |
US15/514,540 US10266371B2 (en) | 2014-10-22 | 2014-10-22 | Elevator control apparatus |
PCT/JP2014/078089 WO2016063379A1 (ja) | 2014-10-22 | 2014-10-22 | エレベータの制御装置 |
CN201480082685.7A CN106794958B (zh) | 2014-10-22 | 2014-10-22 | 电梯的控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/078089 WO2016063379A1 (ja) | 2014-10-22 | 2014-10-22 | エレベータの制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016063379A1 true WO2016063379A1 (ja) | 2016-04-28 |
Family
ID=55760450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2014/078089 WO2016063379A1 (ja) | 2014-10-22 | 2014-10-22 | エレベータの制御装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10266371B2 (ja) |
JP (1) | JP6288291B2 (ja) |
KR (1) | KR101972679B1 (ja) |
CN (1) | CN106794958B (ja) |
DE (1) | DE112014007092B4 (ja) |
WO (1) | WO2016063379A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018173146A1 (ja) * | 2017-03-22 | 2018-09-27 | 三菱電機株式会社 | エレベータの制御装置および巻上ロープの伸縮量推定方法 |
KR20190007471A (ko) | 2016-07-20 | 2019-01-22 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터의 제어 장치 및 제어 방법 |
CN109850705A (zh) * | 2017-11-30 | 2019-06-07 | 株式会社日立制作所 | 电梯用控制装置 |
US11629030B2 (en) | 2015-12-14 | 2023-04-18 | Mitsubishi Electric Corporation | Elevator control system for landing control based on correcting governor rope distance |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106794958B (zh) * | 2014-10-22 | 2019-01-15 | 三菱电机株式会社 | 电梯的控制装置 |
KR101990535B1 (ko) | 2018-10-25 | 2019-06-18 | 박옥순 | 승강기 원격 관리 시스템 및 원격 관리용 승강기의 제작방법 |
KR101987907B1 (ko) | 2018-10-25 | 2019-06-12 | 신지혜 | 승강기 모니터링 시스템 및 모니터링용 승강기의 제작방법 |
KR101991282B1 (ko) | 2018-10-25 | 2019-06-20 | 이동민 | 승강기 유지보수 지원 시스템 및 유지보수용 승강기의 제작방법 |
JP7140634B2 (ja) * | 2018-10-30 | 2022-09-21 | 株式会社日立製作所 | エレベーターの制御システム |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55135073A (en) * | 1979-04-09 | 1980-10-21 | Mitsubishi Electric Corp | Device for generating speed instruction of elevator |
JPS5741872U (ja) * | 1980-08-25 | 1982-03-06 | ||
JPS6422783A (en) * | 1987-06-30 | 1989-01-25 | Inventio Ag | Actual value generating device for position adjusting circuit of elevator drive |
JP2004051279A (ja) * | 2002-07-17 | 2004-02-19 | Mitsubishi Electric Building Techno Service Co Ltd | エレベータの制御装置 |
JP2004051311A (ja) * | 2002-07-19 | 2004-02-19 | Mitsubishi Electric Corp | エレベーターの制御装置 |
JP2006290500A (ja) * | 2005-04-07 | 2006-10-26 | Mitsubishi Electric Corp | エレベータの制御方法及びその装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5741872A (en) | 1980-08-26 | 1982-03-09 | Toshiba Mach Co Ltd | Injection circuit for die casting machine |
JP3188743B2 (ja) * | 1992-03-02 | 2001-07-16 | 三菱電機株式会社 | エレベータの制御装置 |
JPH0912245A (ja) * | 1995-06-28 | 1997-01-14 | Hitachi Ltd | エレベータ位置検出装置 |
JPH0952669A (ja) | 1995-08-10 | 1997-02-25 | Toshiba Corp | エレベータ位置検出装置 |
JP2006176215A (ja) * | 2004-12-20 | 2006-07-06 | Toshiba Elevator Co Ltd | エレベータ装置 |
US9031806B2 (en) * | 2010-12-07 | 2015-05-12 | Access Equipment, Llc | Systems, methods and apparatuses for testing, calibrating and certifying overspeed devices |
CN102344063A (zh) * | 2011-09-29 | 2012-02-08 | 日立电梯(中国)有限公司 | 电梯轿厢绝对位置的检测系统 |
CN202369221U (zh) * | 2011-11-30 | 2012-08-08 | 上海三菱电梯有限公司 | 电梯轿厢位置检测装置 |
JP6008995B2 (ja) * | 2013-01-23 | 2016-10-19 | 三菱電機株式会社 | エレベータ装置 |
KR101920546B1 (ko) * | 2014-04-09 | 2018-11-20 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터 장치 |
CN106794958B (zh) * | 2014-10-22 | 2019-01-15 | 三菱电机株式会社 | 电梯的控制装置 |
WO2016132484A1 (ja) * | 2015-02-18 | 2016-08-25 | 三菱電機株式会社 | エレベータの診断装置 |
CN107709212B (zh) * | 2015-06-19 | 2019-11-01 | 三菱电机株式会社 | 电梯控制装置及限速器绳索伸缩量估计方法 |
US20180170710A1 (en) * | 2016-12-21 | 2018-06-21 | Otis Elevator Company | Elevator hover mode operation using sensor-based potential load change detection |
-
2014
- 2014-10-22 CN CN201480082685.7A patent/CN106794958B/zh active Active
- 2014-10-22 KR KR1020177012923A patent/KR101972679B1/ko active IP Right Grant
- 2014-10-22 WO PCT/JP2014/078089 patent/WO2016063379A1/ja active Application Filing
- 2014-10-22 DE DE112014007092.0T patent/DE112014007092B4/de active Active
- 2014-10-22 US US15/514,540 patent/US10266371B2/en active Active
- 2014-10-22 JP JP2016555005A patent/JP6288291B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55135073A (en) * | 1979-04-09 | 1980-10-21 | Mitsubishi Electric Corp | Device for generating speed instruction of elevator |
JPS5741872U (ja) * | 1980-08-25 | 1982-03-06 | ||
JPS6422783A (en) * | 1987-06-30 | 1989-01-25 | Inventio Ag | Actual value generating device for position adjusting circuit of elevator drive |
JP2004051279A (ja) * | 2002-07-17 | 2004-02-19 | Mitsubishi Electric Building Techno Service Co Ltd | エレベータの制御装置 |
JP2004051311A (ja) * | 2002-07-19 | 2004-02-19 | Mitsubishi Electric Corp | エレベーターの制御装置 |
JP2006290500A (ja) * | 2005-04-07 | 2006-10-26 | Mitsubishi Electric Corp | エレベータの制御方法及びその装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11629030B2 (en) | 2015-12-14 | 2023-04-18 | Mitsubishi Electric Corporation | Elevator control system for landing control based on correcting governor rope distance |
KR20190007471A (ko) | 2016-07-20 | 2019-01-22 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터의 제어 장치 및 제어 방법 |
WO2018173146A1 (ja) * | 2017-03-22 | 2018-09-27 | 三菱電機株式会社 | エレベータの制御装置および巻上ロープの伸縮量推定方法 |
CN109850705A (zh) * | 2017-11-30 | 2019-06-07 | 株式会社日立制作所 | 电梯用控制装置 |
Also Published As
Publication number | Publication date |
---|---|
CN106794958B (zh) | 2019-01-15 |
US20170225922A1 (en) | 2017-08-10 |
US10266371B2 (en) | 2019-04-23 |
KR20170072253A (ko) | 2017-06-26 |
KR101972679B1 (ko) | 2019-04-25 |
CN106794958A (zh) | 2017-05-31 |
JP6288291B2 (ja) | 2018-03-07 |
DE112014007092T5 (de) | 2017-08-03 |
DE112014007092B4 (de) | 2020-08-13 |
JPWO2016063379A1 (ja) | 2017-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2016063379A1 (ja) | エレベータの制御装置 | |
JP6397129B2 (ja) | エレベータの制御装置およびガバナロープ伸縮量推定方法 | |
US20160145074A1 (en) | Method for controlling an elevator and elevator | |
JP5120811B2 (ja) | エレベータの制御装置 | |
JP6299926B2 (ja) | エレベータの制御システム | |
JP6490238B2 (ja) | エレベーターの制御装置 | |
JP6096852B1 (ja) | エレベータの制御装置 | |
JP5554336B2 (ja) | エレベータの制御装置 | |
WO2018016061A1 (ja) | エレベーター | |
JP2010180026A (ja) | エレベーターの制御装置 | |
JP2005289627A (ja) | エレベータ | |
JP2015124033A (ja) | エレベータ装置及びその乗りかご内荷重検出方法 | |
WO2011089691A1 (ja) | エレベーター装置 | |
JP6611882B2 (ja) | エレベータの制御装置およびガバナロープ伸縮量推定方法 | |
WO2019077645A1 (ja) | エレベータの制御装置及び制御方法 | |
JP2016020246A (ja) | エレベータシステム | |
JP6515077B2 (ja) | エレベーター制御システム | |
JP7375117B1 (ja) | エレベータ制御装置、エレベータ制御方法、およびプログラム | |
JP5431281B2 (ja) | エレベータの懸架手段異常位置検出装置 | |
KR102205550B1 (ko) | 엘리베이터의 제어 장치 및 권상 로프의 신축량 추정 방법 | |
JP2018090403A (ja) | エレベータ制御装置 | |
JP2010058886A (ja) | エレベータ制御装置 | |
WO2020121524A1 (ja) | エレベーター制御装置 | |
KR20210020389A (ko) | 가변속도 엘리베이터의 강제 감속 제어장치 및 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14904252 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2016555005 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 112014007092 Country of ref document: DE |
|
ENP | Entry into the national phase |
Ref document number: 20177012923 Country of ref document: KR Kind code of ref document: A |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 14904252 Country of ref document: EP Kind code of ref document: A1 |