WO2000053520A1 - Ascenseur - Google Patents

Ascenseur Download PDF

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Publication number
WO2000053520A1
WO2000053520A1 PCT/JP1999/007094 JP9907094W WO0053520A1 WO 2000053520 A1 WO2000053520 A1 WO 2000053520A1 JP 9907094 W JP9907094 W JP 9907094W WO 0053520 A1 WO0053520 A1 WO 0053520A1
Authority
WO
WIPO (PCT)
Prior art keywords
inverter
elevator
counterweight
counter
car
Prior art date
Application number
PCT/JP1999/007094
Other languages
English (en)
Japanese (ja)
Inventor
Hideki Nihei
Takanori Nakada
Noboru Arabori
Hiroshi Nagase
Hiromi Inaba
Noriaki Hino
Original Assignee
Hitachi, Ltd.
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.)
Filing date
Publication date
Application filed by Hitachi, Ltd. filed Critical Hitachi, Ltd.
Publication of WO2000053520A1 publication Critical patent/WO2000053520A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
    • B66B11/0055—Arrangement of driving gear, e.g. location or support in the hoistway on the counterweight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/12—Counterpoises

Definitions

  • the present invention relates to an elevator, and more particularly to an elevator in which a motor room is provided at a counter weight and a machine room above a building is omitted.
  • a machine room was set up on the roof of the building, and the machine room was equipped with a motor and a sieve driven by the motor.
  • a ride and a counter weight are suspended from the sheave via a rope in the form of a sword, and the sheave is driven by a motor to drive the ride and the counter weight up and down.
  • Such an elevator without the machine room is described, for example, in Japanese Patent Application Laid-Open No. 57-121568.
  • a machine room is omitted by mounting a linear motor and an inverter on the county and one weight.
  • Japanese Patent Application Laid-Open No. 59-23087 discloses that a motor (rotary type) is mounted on a counterweight.
  • Japanese Unexamined Patent Publication No. Sho 577-1212568 discloses that a linear motor and an inverter are mounted on one counter.
  • the actual linear motor is large, and the linear In addition to this, it is not a reality to install Inver Evening, and in fact, it does not consider the arrangement of Linear Motor Evening and Imba Overnight.
  • Japanese Patent Application Laid-Open No. 59-23087 describes that a rotary electric motor is mounted, but does not describe mounting of a motor, and of course, The arrangement of the rotary motor and the inverter is not considered. Disclosure of the invention
  • An object of the present invention is to provide an elevator in which a rotary motor and an inverter are suitably arranged on a counterweight.
  • a rotary motor and a member arranged below the rotary motor are mounted on the counterweight.
  • Rotary motors are smaller than linear motors, and mounting this rotary motor on the counterweight provides more freedom in the arrangement of the inverter mounted on the counterweight. By arranging the motor that generates a large amount of heat above the inverter, it is possible to reduce the thermal influence of the motor on the inverter.
  • FIG. 1 is a perspective view of an elevator according to a first embodiment of the present invention.
  • FIG. 2 is a perspective view of the counter one weight 5 shown in FIG.
  • FIG. 3 is an electric block diagram of the first embodiment.
  • FIG. 4 is a block diagram of the inverter control circuit 20 shown in FIG.
  • FIG. 5 is a sectional view of the power center weight 5 shown in FIG.
  • FIG. 6 is a diagram showing a counterweight according to a third embodiment of the present invention.
  • FIG. 7 is a perspective view of an elevator according to a third embodiment of the present invention.
  • Fig. 8 shows the counter shown in Fig. 7. It is a figure which shows evening one.
  • FIG. 9 is a perspective view of a counterweight according to a fourth embodiment of the present invention.
  • FIG. 9 is a perspective view of a counterweight according to a fourth embodiment of the present invention.
  • FIG. 10 is a detailed view of the power supply unit shown in FIG.
  • FIG. 11 is a perspective view of a counterweight according to a fifth embodiment of the present invention.
  • FIG. 12 is a detailed view of the counter one-way shown in FIG.
  • FIG. 13 is a view in the vicinity of a counter one-way according to a sixth embodiment of the present invention.
  • FIG. 14 is a diagram showing power supply and communication according to the sixth embodiment.
  • FIG. 15 is a diagram showing a communication system according to a seventh embodiment, taking a seventh floor as an example. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 is a perspective view of an elevator according to the present embodiment.
  • Car 1 has a car pulley 2 under the car.
  • the rope 3, one end of which is fixed to the top of the hoistway, is hung on the top pulley 4 via the lower side of the pulley 2.
  • the rope 3 suspends the upper pulley 6 of the counterweight 5 and the other end is fixed to the top of the hoistway.
  • the car 1 and the counter one weight 6 are hung in a vine-shaped manner, each of which is hung by 2: 1 mouth and one bing. In other words, to move car 1 or counterweight 5 up and down 1 distance, it is necessary to move mouthpiece 3 2 distances.
  • the car 1 is guided movably in the vertical direction by a car rail 7 laid over the hoistway and a guide show or a guide roller (not shown) provided on the car rail side of the car 1. ing.
  • the counter-eight 5 is provided on the guide rail 8 of the counter-weight and the guide rail of the counter-weight, which are laid above and below the hoistway.
  • the roller 9 is guided movably in the vertical direction by the roller 9.
  • a call device 17 is provided on the hall side of each floor, and a car control device 18 for controlling devices mounted on the car (such as an operation panel) is provided below the car 1.
  • An elevator control device 15 for controlling the operation of the elevator is provided in the hoistway. And between the calling device 17 on each floor, between the calling device 17 and the elevator control device 15, between the elevator control device 15 and the coun- ty-waiting device (mo-night control device 11). Signal transmission cables 13 are laid.
  • a rotary motor 10 for driving the counter weight 5 up and down and a motor based on an operation command output from the elevator control device 15 are provided on the counter one weight 5, a rotary motor 10 for driving the counter weight 5 up and down and a motor based on an operation command output from the elevator control device 15 are provided.
  • a control device for controlling 10 is provided with a control device 11, a regenerative resistor 12, a power receiving device 21 for receiving power, and a control device 14, and one of the rollers 9 is connected to the motor 10. It has been done.
  • a power supply device 16 for supplying power to the power receiving device 21 of the counterweight 5 is provided in the hoistway. The power supply device 16 is provided at a position opposite to the position of the counter one weight 5 when the car is stopped at the reference floor (in this embodiment, the lowest floor). When stopped on the floor, power can be supplied to the power receiving device 21.
  • One of the rollers 9 that comes into contact with the guide rail 8 is connected to a motor 10, and the counter roller 10 rotates to move the counter weight 5 up and down.
  • Car 1 moves up and down with the movement of.
  • the braking device 14 stops the counter weight 5 by narrowing the guide rail 8 when the car 1 stops on the stop floor.
  • FIG. 2 is a perspective view showing the counterweight 5 shown in FIG.
  • the regenerative resistor 12 Evening 10 motor control device 11, power receiving device 19, braking device 14, 1 are connected to the motor, and a roller 9 for narrowing the guide rail 8 and a pulley 6 are provided.
  • a regenerative resistor 12 is provided, and the motor 10, the motor control device 11, the power receiving device 19, and the braking device 14 are arranged on the counterweight 5 in this order. I have.
  • the braking device 14 is composed of a driving force portion 141 composed of an electromagnet and a spring, an arm 142, and a braking shoe 144 for pressing the guide rail 8.
  • FIG. 3 is an electric block diagram of the present embodiment.
  • the motor control device 11 includes a rectifier circuit 113 for converting alternating current to direct current, a three-phase inverter connected to the DC side of the rectifier circuit 113 for converting direct current to alternating current, and An inverter control circuit 20 for controlling the three-phase inverter is provided. Furthermore, between the rectifier circuit 113 and the inverter 111 (DC side), a battery 117, a filter capacitor 114, and a series of a diode 115 and a regenerative transistor 116 are connected. The bodies are connected in parallel. Note that the inverter control circuit 20 is arranged below the inverter 11. This is because the calorific value of Inver Evening 1 1 1 is larger.
  • the rotary motor 10 is connected to the AC side of the inverter 11, and the power receiving device 19 is connected to the rectifier circuit 113.
  • This power receiving device 19 has a non-contact transformer 191.
  • the regenerative resistor 12 is connected to the diode 115 in parallel and provided outside the motor control device 11.
  • the power supply device 16 is connected to the three-phase AC power supply 21 and has a non-contact transformer 16 1.
  • the above non-contact transformer 16 1 and non-contact transformer 19 1 When the vehicle is stopped on the reference floor, that is, when counter 1 weight 5 is at the power receiving position, it faces with a small gap. Between the power supply device 16 and the power receiving device 19, conversion of electric-magnetic energy, transfer of magnetic energy, and reverse conversion of magnetic-electric energy are performed, and power is supplied to the rectifier circuit 113.
  • This power is supplied to the battery 117 and the capacitor 114 through the rectifier circuit 113.
  • the notch 1 117 discharges to the capacitor 1 Maintain a DC voltage of 1.
  • the regenerative resistor 12 consumes regenerative energy by turning on the transistor 116 when the motor 10 is in regenerative operation.
  • the circuit control circuit 20 includes a signal from the current detector 102 of the motor 10 and a signal (encoder pulse) Ep from the rotation detector 101 of the motor 10 and a target floor (to be described later). It takes in the signal Pc indicating the remaining distance and outputs the drive signal Ds to the inverter 111 and the regenerative signal Es to the regenerating transistor 116 to control the rotation speed of the motor 10.
  • the inverter control circuit 20 outputs the encoder pulse Ep to the elevator controller 15. From the car control device 18, the car detects each floor and detects a floor signal F s indicating the floor on which the car is located, and a target floor signal F c by operation from inside the car. Output to the elevator control device 15. The elevator controller 15 outputs a signal Md indicating the operation mode of the elevator to the car controller 18 and the remaining distance Pc to the target floor to the receiver control circuit.
  • the elevator control device 15 outputs a floor signal F s to the call device 17 of each floor, and receives the car call signal C 1 from the call device 17 of each floor. Take away.
  • the elevator is controlled as follows.
  • the elevator controller 15 calculates the remaining distance Pc to the target floor, and calculates the remaining distance Pc to the inverter control circuit 20.
  • Output to The inverter control circuit 20 gives a drive signal D s to the inverter 11 and a regenerative signal E s to the regenerating transistor 1 16 to control the motor 10 based on the remaining distance P c.
  • FIG. 4 is a block diagram of the inverter overnight control circuit 20 shown in FIG.
  • the pulse signal Ep of the rotation detector 101 of the motor 10 is divided into two, one goes directly to the elevator controller 15 and the other is input to the speed calculation circuit 205 to perform time processing. And converted into a speed signal Ns.
  • the remaining distance signal Pc from the elevator control device 15 to the target floor is input to the speed command generation circuit 201, and a speed command Nc is generated.
  • the speed command Nc is compared with the speed signal Ns, and the speed deviation ⁇ is input to the current command generation circuit 202, and the current command generation circuit 202 receives the current command based on the speed deviation ⁇ .
  • Outputs I c is provided to the speed signal Ns.
  • this current command Ic is the three-phase current of the three-phase
  • the phase may be converted and expressed by replacing the d-axis with the Q-axis, or may be handled as a DC motor with only the d-axis.
  • the current arithmetic circuit 207 converts the output of the motor current detector 102 into the same dimension as the current command Ic, and outputs it as a current detection value Is.
  • the voltage command generation circuit 203 inputs the current detection value I s and the current deviation ⁇ I of the current command I c, generates and outputs a voltage command V c based on the input, and generates a PWM signal.
  • the circuit 204 generates and outputs a PWM signal (pulse width modulation signal) based on the voltage command Vc. Based on this output, the gate of each transistor in the inverter is driven, and a current corresponding to the desired current command Ic flows through the motor 10 and a speed command N corresponding to the remaining distance Pc. c Any operation can be performed.
  • FIG. 5 is a cross-sectional view of the counter one weight 5 shown in FIG.
  • the center line I of the counter weight 5 and the center line ⁇ of the guide rail 8 are shifted, and the county weight 5 and the guide rail 8 are arranged.
  • the guide rail 8 is arranged so as to be offset from the vertical center line of the guide rail side surface of the power center wait. With this configuration, it is possible to arrange the motor 10 on the center side of the county 1 weight 5.
  • the output wiring of the inverter 1 1 1 which performs pulse width modulation has the property of generating high-frequency noise
  • the above-described embodiment has a counter weight of 5%. Since the motor 10 and the antenna 1 11 (motor control device 11) are placed close to each other, the wiring is shortened, and the propagation of high-frequency noise to the building can be suppressed.
  • the inverter 111 and the inverter control circuit 20 are provided on the counterweight 5 and are arranged close to each other.
  • the signal line between the overnight control circuit 20 can be shortened, and noise contamination can be reduced.
  • the load (at startup) of the motor driving the counterweight increases, and the motor and inverter mounted on the counterweight also increase in size.
  • the power is supplied to the county 1 wait 5 in a non-contact manner by the power receiving device 19 and the power feeding device 16, thereby eliminating the need for a power supply cable (or providing only a signal transmission cable). Good thing) and can solve the above problem.
  • a roller connected to the rotary motor is provided on the county one weight 5, and the guide rail is narrowed by this roller to drive the counter one weight up and down. are doing. Therefore, since the driving force of the motor is directly transmitted to the vertical movement of the counter weight, it is necessary to drive the pulley provided on the counter weight with the motor. In comparison, the driving force of the motor is small.
  • the drive roller is located above the counter one way, that is, the motor is located above, the noise and wear are reduced as compared to the drive roller below. it can.
  • the drive roller is provided on the lower side, the counterweight is easily mechanically shaken, which causes noise and wear problems.
  • the counterweight 5 includes the regenerative resistor 12, the motor 10, the motor control device 11, the power receiving device 19, and the braking device from above.
  • a regenerative resistor such as a regenerative resistor, which generates a large amount of heat, can be placed at the top to minimize the effect of heat on other devices.
  • the motor in addition to the regenerative resistor, the motor also generates heat due to losses such as copper loss and iron loss.
  • the braking device is also composed of an electromagnet and a panel.
  • the regenerative resistor consumes almost all of the regenerative energy, so its heat generation is large, followed by the motor and the motor controller. Therefore, it is appropriate to arrange the regenerative resistor, then the motor, and the motor controller in this order at the top as described above.
  • the arrangement of the inverter 111 and the inverter control circuit 20 in the motor controller is such that the inverter 111, which generates a large amount of heat, is disposed above the inverter control circuit 20. ing.
  • the power supply device 16 is arranged to face the position of the counterweight 5 when the car 1 is stopped on the reference floor, Power can be supplied when car 1 is located on the reference floor (the lowest floor in the figure). With such an arrangement, the probability that the power supply device and the power receiving device match will be increased, and power supply can be performed easily.
  • the motor 10 can be arranged at the center side of the counter weight 5 and the thickness of one counter weight (in the horizontal direction in the figure) can be reduced, thereby improving space efficiency. .
  • FIG. 6 is a diagram showing a counterweight according to another embodiment of the present invention.
  • Fig. 6 (a) is a top view
  • Fig. 6 (b) is a plan view
  • Fig. 6 (c) is a side view.
  • the device mounted on the coun- ty and one weight is not limited to the motor 10 and the motor control device 11, the braking device 14 and the regenerative resistor 12.
  • the county weight 5 is driven up and down by the guide rail narrow pressure drive of the roller 9.
  • the pulley 6 for suspending the counter weight 5 and the braking device 14 are omitted.
  • the roller 9 rolls along the guide rail 8 of the counterweight.
  • One of these rollers 9 is driven by motor.
  • Mouth-Bully 2 2 directly connected to the shaft of La 9 and Pulley directly connected to 10 Ri 24 is prospered through belt 23.
  • the bully 22 has a larger diameter than the bully 24, and the circumference ratio between the two is the reduction ratio, which serves as a reduction mechanism.
  • the reduction mechanism is composed of a pulley 22, a pulley 24, and a belt 23.
  • the motor 10 and the roller 9 are not directly connected, but are indirectly connected via a belt.
  • the clock 10 can be arranged at the center of the counter weight 5 in the thickness direction.
  • a mechanism for transmitting the driving force of the motor 10 to the (one) roller 9 via the belt through the belt provides a degree of freedom in the arrangement of the motor.
  • the motor 5 can be arranged at the center position in the thickness direction of the county weight 5. Therefore, the weight of the evening can be reduced, and the hoistway can be used effectively as an evening.
  • the provision of the speed reduction mechanism allows the motor to be small and low-cost.
  • the size of the motor is determined not by power but by torque, so that a motor with a high rotation speed and a small torque can reduce the size. Therefore, when the speed reducer as in the embodiment is provided, the size of the motor to be used can be reduced. Normally, when a direct drive module is placed on the day and day of the country, the volume of the module cannot be reduced, so that the module must be made thinner and thinner. However, such a special motor has a problem that the cost increases. If the size of the mobile phone is small as in the embodiment, the general-purpose mobile phone can be used instead of the special mobile phone, so the overall system cost can be reduced. You.
  • a belt is used. Due to recent improvements in material technology, there are many easy-to-handle and durable belts made of fiber for the timing belts of automobiles and the ropes of hoists of cranes. In this embodiment, such a material is used. Therefore, there is no noise due to metal-metal contact, so there is no noise source like a gear. Also, in the case of a metal gear, abrasion of the teeth generates metal powder, which adheres to the motor coil portion, the bearing, or the circuit of the control device, and there is a concern that the gear may be completely destroyed. Since the belt according to the embodiment does not contain metal powder, there is no such concern, and there is an advantage that the reliability of the motor is improved.
  • FIG. 7 Next, a third embodiment will be described with reference to FIGS. 7 and 8.
  • FIG. 7
  • FIG. 8 is a diagram showing the overall configuration of the third embodiment according to the present invention.
  • a traction section 25 is provided at the counter weight, and this sif 25 is mounted on the counter weight 5 at a flat type motor 27 (perpendicular to the rotation plane of the motor). Motor with a small thickness in the direction) to drive counter gate 5 up and down.
  • the mouthpiece 3 suspends the traction sheave 25 above the counterweight 5.
  • the traction sheave 25 of the counter weight 5 rotates integrally with the larger diameter pulley 26, and the pulley 26 is connected to a flat motor 27 and a pulley 28 directly connected to the shaft via a belt 29. They are connected.
  • the counterweight 5 is provided with the motor control device 11 and the regenerative resistor 12 as in the first and second embodiments.
  • the pulley 26, the pulley 28, and the belt 29 constitute a reduction mechanism, and the circumference ratio of the pulley 26 and the pulley 28 is similar to that of the second embodiment. Is the reduction ratio.
  • the traction sheave 25 is located above the motor so that the rope does not have to be pulled around. It is preventing from becoming.
  • the drive is generated at the suspended point (sheave 25), it is more stable to dispose the sheave 25 above the county wait 5. Also, naturally (to more easily transmit the driving force), the flat motor 27 is disposed immediately below the sheave 25. Therefore, the motor control device 11 is disposed below the flat type motor 27.
  • FIG. 8 is a detailed diagram of the counter one weight 5 shown in FIG.
  • the braking device 30 is a safety device, it is provided on the sheave 25 side, not on the flat type motor 27 side. Therefore, even if the belt 29 breaks, the brakes of the elevator operate normally.
  • the belt 29 is installed on the car 1 side, not on the hoistway wall side, so that it can be easily replaced on a regular basis. it can.
  • FIG. 9 is a perspective view of a counterweight according to a fourth embodiment of the present invention.
  • the motor itself is housed in the sheave 6, and is a built-in motor type.
  • FIG. 10 (1) is a front view
  • FIG. 10 (2) is a cross-sectional view
  • the sheave 6 has a hollow inside and a motor 100 incorporated therein.
  • the motor 100 consists of a permanent magnet 101, a stator 102, a coil 103, a fixed bearing 104, a shaft 105, and a beam 106.
  • a permanent magnet 101 is provided on the inner periphery of the sheave 6, and a stator 102 having a coil 103 wound around it is fixed to a fixed shaft 105.
  • Sheave 6 Bearlin
  • the fixed shaft 105 is rotatably supported by the bush 104, and the fixed shaft 105 is fixed to the beam 106.
  • a regenerative resistor 1 2 is disposed below the sheave 6 so as to be covered with a cover 1 2 1.
  • the drive system can be simplified since the drive 6 is directly driven by the motor 100 disposed therein. In other words, the space for the counterweight can be saved.
  • a roller is used for the guide device of the counterweight.
  • a guide show may be used.
  • FIG. 11 is a perspective view of a countdown weight according to a fifth embodiment of the present invention.
  • the motor 111 and the sheave 6 are connected via a gear 124 to drive the sheave 6.
  • the rotating surface of the motor 111 is perpendicular to the moving direction of the counterweight 5, and the rotation of the motor 111 The transmission is transmitted to the sheave 6 via the gear 108.
  • FIG. 9 (1) is a front view
  • FIG. 9 (2) is a cross-sectional view.
  • the output shaft of the motor 111 is connected to the gear 125, which is geared with the gear 124.
  • the gear 124 is directly connected to the sheave 6 and is fixed by a beam 122 through a bearing 122.
  • the motor 1 1 1 1 rotates
  • the gears 1 2 5 and 1 2 4 rotate
  • the sheave 6 moves the gear 1 2 0 5 and the gear 1 2 0 with respect to the motor 1 1 1. Decelerates and rotates at the ratio of 4 teeth.
  • the present embodiment by arranging the motor so that the rotation axis is orthogonal to the sheave, the layout of the motor can be easily performed. In addition, since the motor torque is reduced by the reduction ratio, the dimensions of the motor can be reduced, and installation on the counter weight becomes easier.
  • the gears are exposed, but the gears may be put in a box in order to prevent dust and prevent the lubricating oil from scattering.
  • the bevel gear is a bevel gear, but it is possible to obtain similar effects by using various gears such as a worm gear.
  • FIG. 13 is a diagram showing the vicinity of one counter in the sixth embodiment.
  • power is not supplied to the county one-way, and signal transmission to the counterweight is performed by wire.
  • a power supply trolley line 1301 and a signal trolley line 1302 are laid (along the hoistway) on the hoistway wall behind the counterweight 5. Then, electric power and information (signal) are supplied to the counter 1 side 5 via the trolley line 1301 and 1302.
  • the power supply trolley line 1 301 and the signal trolley line 1 302 are laid on the shaft wall by a bracket 133.
  • the power supply trolley line 1301 and the power supply device 1307 are connected by a power supply cable 1309, and the signal trolley wire 1320 and the signal device 1306 are connected by a signal cable 13 08 It has been.
  • a power receiving device 1304 and a signal input / output device 135 are provided in the counter one way 5 indicated by the dotted line, and power and signals are transmitted and received from the trolley in contact with the trolley wire.
  • the equipment arrangement in the hoistway becomes easier.
  • non-contact power supply it is difficult to supply power at all times, so a battery is required.
  • a battery can be unnecessary.
  • FIG. 15 shows a communication system according to the present embodiment using a seventh floor as an example.
  • FIG. Fig. 15 (1) shows that the communication terminal 15a is separately provided in the elevator control device 15;
  • Fig. 15 (2) shows the communication terminal of the elevator control device 15; It is also used as terminal 17a on the first floor.
  • FIG. 15 (1) First, the embodiment of FIG. 15 (1) will be described.
  • terminals 17a to 17g attached to the call device on each floor, terminal 18a attached to the car control device, and terminal 11a attached to the motor control device are provided. . Wireless communication is performed between these terminals.
  • Terminals 17a to 17g wirelessly transmit signals to terminals on adjacent floors. For example, when transmitting a signal from the 1st floor to the 7th floor, the signal is transmitted from terminal 17a to terminal 17b, terminal 17b to terminal 17c, etc. from terminal 17f to terminal 17g. Is transmitted. In other words, signals are transmitted wirelessly in a complete relay using terminals on each floor.
  • the terminal 15a of the elevator control device 15 is the parent terminal and bundles communications. That is, the signal of the calling device on each floor is wirelessly transmitted in a relay manner and transmitted to the elevator controller 15 via the terminal 15a of the elevator controller. A signal generated based on the signal is transmitted from the elevator control device 15 via the terminal 15a, The transmitted signal is transmitted to the car control device and the motor control device 11 via the car terminal 18a and the motor control device terminal 11a, respectively. Similarly, signals output from the car control device and the motor control device are transmitted to the elevator control device 15 via the terminal 11a or the terminal 18a and the terminal 15a. .
  • the communication method is the same as that of the embodiment shown in FIG. 15 (1).
  • the terminal 17a on the first floor also serves as the terminal of the elevator control device 15 .
  • the terminal 17a is a parent terminal and bundles communications. Therefore, the signal of the calling device on each floor is transmitted wirelessly by the relay system and transmitted to the elevator controller 15 via the terminal 17a, as in the embodiment of FIG. 15 (1). .
  • the signal generated based on the signal is transmitted from the elevator controller 15 via the terminal 17a, and the transmitted signal is transmitted to the car terminal 18a and the motor controller terminal 1a.
  • the data is transmitted to the car control device and the mobile control device 11 via 1a, respectively.
  • the terminal 17 a on the first floor is used as the terminal of the elevator control device 15, but depending on the layout of the elevator control device 15, it is connected to a terminal on another floor. It is also possible. .
  • the motor control device provided in the counter 8 is connected to the dedicated terminal 15a or the first floor via its terminal 11a. By communicating with the floor terminal 17a, signals can be exchanged with the elevator control device 1 and the county night can be driven as desired.
  • the construction of the communication wiring can be eliminated, and the connection between the elevator control unit and the car and the control unit can be eliminated. Eliminates the need for a communication cable between

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

Cette invention concerne un ascenseur dont le contrepoids (5) comprend un moteur rotatif (10) ainsi qu'un inverseur (111) disposé sous ledit moteur (10). Etant donné que le moteur rotatif (10) est plus petit qu'un moteur linéaire, le fait de le disposer sur le contrepoids (5) permet d'accroître le niveau de liberté du dispositif de l'inverseur (111) sur ledit contrepoids. Le moteur rotatif (10), qui est susceptible de chauffer, est monté au-dessus de l'inverseur (111) afin de protéger ce dernier de la chaleur que ledit moteur rotatif (10) génère.
PCT/JP1999/007094 1999-03-08 1999-12-17 Ascenseur WO2000053520A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5972799 1999-03-08
JP11/59727 1999-03-08

Publications (1)

Publication Number Publication Date
WO2000053520A1 true WO2000053520A1 (fr) 2000-09-14

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PCT/JP1999/007094 WO2000053520A1 (fr) 1999-03-08 1999-12-17 Ascenseur

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1106559A2 (fr) * 1999-12-09 2001-06-13 Hitachi, Ltd. Système d'alimentation électrique pour un ascenseur
JP2002145539A (ja) * 2000-11-14 2002-05-22 Mitsubishi Electric Corp エレベーター装置
JP2003081547A (ja) * 2001-09-14 2003-03-19 Toshiba Elevator Co Ltd エレベーターシステム
JPWO2002057171A1 (ja) * 2001-01-19 2004-05-20 株式会社日立製作所 エレベーター
EP1574472A2 (fr) * 2004-03-04 2005-09-14 Herbert Gabl Système d'ascenseur avec entraínement incorporé dans le contrepoids
EP2390221A1 (fr) 2003-02-19 2011-11-30 Mitsubishi Denki Kabushiki Kaisha Ascenseur
TWI571575B (zh) * 2015-11-06 2017-02-21 大銀微系統股份有限公司 旋轉及直線運動之軸間連動構造

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JPS4713868U (fr) * 1971-03-17 1972-10-18
JPS63282076A (ja) * 1987-05-14 1988-11-18 三菱電機株式会社 エレベ−タの制御装置
JPH01271381A (ja) * 1988-04-23 1989-10-30 Hitachi Ltd エレベーター制御装置
WO1994009558A1 (fr) * 1992-10-20 1994-04-28 Electric Power Research Institute Systeme d'alimentation en courant sans contact
EP0630849A2 (fr) * 1993-06-28 1994-12-28 Kone Oy Moteur d'entraînement pour élévateur placé dans le contrepoids
JPH09124259A (ja) * 1995-11-06 1997-05-13 Mitsubishi Electric Corp エレベータ装置

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JPS4713868U (fr) * 1971-03-17 1972-10-18
JPS63282076A (ja) * 1987-05-14 1988-11-18 三菱電機株式会社 エレベ−タの制御装置
JPH01271381A (ja) * 1988-04-23 1989-10-30 Hitachi Ltd エレベーター制御装置
WO1994009558A1 (fr) * 1992-10-20 1994-04-28 Electric Power Research Institute Systeme d'alimentation en courant sans contact
EP0630849A2 (fr) * 1993-06-28 1994-12-28 Kone Oy Moteur d'entraînement pour élévateur placé dans le contrepoids
JPH09124259A (ja) * 1995-11-06 1997-05-13 Mitsubishi Electric Corp エレベータ装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1106559A2 (fr) * 1999-12-09 2001-06-13 Hitachi, Ltd. Système d'alimentation électrique pour un ascenseur
EP1106559A3 (fr) * 1999-12-09 2003-01-29 Hitachi, Ltd. Système d'alimentation électrique pour un ascenseur
JP2002145539A (ja) * 2000-11-14 2002-05-22 Mitsubishi Electric Corp エレベーター装置
JP4683708B2 (ja) * 2000-11-14 2011-05-18 三菱電機株式会社 エレベーター装置
JPWO2002057171A1 (ja) * 2001-01-19 2004-05-20 株式会社日立製作所 エレベーター
JP2003081547A (ja) * 2001-09-14 2003-03-19 Toshiba Elevator Co Ltd エレベーターシステム
EP2390221A1 (fr) 2003-02-19 2011-11-30 Mitsubishi Denki Kabushiki Kaisha Ascenseur
EP1574472A2 (fr) * 2004-03-04 2005-09-14 Herbert Gabl Système d'ascenseur avec entraínement incorporé dans le contrepoids
EP1574472A3 (fr) * 2004-03-04 2006-08-16 Herbert Gabl Système d'ascenseur avec entraînement incorporé dans le contrepoids
TWI571575B (zh) * 2015-11-06 2017-02-21 大銀微系統股份有限公司 旋轉及直線運動之軸間連動構造

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