CN101636341A - Elevator control system - Google Patents
Elevator control system Download PDFInfo
- Publication number
- CN101636341A CN101636341A CN200780052295A CN200780052295A CN101636341A CN 101636341 A CN101636341 A CN 101636341A CN 200780052295 A CN200780052295 A CN 200780052295A CN 200780052295 A CN200780052295 A CN 200780052295A CN 101636341 A CN101636341 A CN 101636341A
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- Prior art keywords
- towing machine
- control setup
- machine control
- management apparatus
- operation management
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Classifications
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- 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
- B66B11/001—Arrangement of controller, e.g. location
- B66B11/002—Arrangement of controller, e.g. location in the hoistway
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- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
- B66B1/18—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Elevator Control (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
An elevator control system for controlling drive of hoists for vertically moving a common elevator car, wherein hoist control devices and an operation management device are arranged separated from each other. Each hoist control device individually controls drive of each hoist. The operation control device outputs a control command for each hoist control device. Communications between the operation control device and each hoist control device are performed by a serial transmission by transmission means. The operation control device and each hoist control device have abnormality stop circuits independent of the transmission means. Each abnormality stop circuit simultaneously stops supply of electric power to each hoist when at least one of the operation control device and the hoist control devices detects an abnormality of the elevator.
Description
Technical field
The present invention relates to apparatus for controlling elevator, its driving to a plurality of towing machines of making public car lifting is controlled.
Background technology
In the past, in order to prevent the maximization of towing machine, a kind of elevator that makes public car lifting under the driving of a plurality of towing machines was proposed.Volume is hung the main rope that hangs car on the rope sheave of each towing machine.Car lifting by the rotation of the rope sheave of each towing machine.Each towing machine is controlled (with reference to patent documentation 1) by a control panel.
And, in order to prevent the maximization of control setup, a kind of elevator having been proposed in the past, the controllable function of its elevator is divided into the motor control system of the motor control of carrying out towing machine and carries out the operating control system of the running control of car.Motor control system is arranged near the towing machine, and operating control system is arranged in the operation board of car.Communicating by letter between motor control system and the operating control system carried out (with reference to patent documentation 2) by serial transmission.
Patent documentation 1: international open WO2004/024609
Patent documentation 2: TOHKEMY 2005-47679 communique
But in the elevator shown in the patent documentation 1, each towing machine is controlled by a control panel, so cause control panel to maximize, especially when being arranged on control panel in the hoistway, causing being provided with the place and is restricted.And, take place when unusual when communicating by letter between the some and control panel in each towing machine, might cause the velocity magnitude of the main rope mobile to produce deviation, and car inclination takes place by each towing machine.
And, in the elevator shown in the patent documentation 2, when making the car lifting, cause towing machine to maximize by a towing machine.And, when making the car lifting, when the part of the communication between the control system at each towing machine takes place might cause the velocity magnitude of the main rope mobile by each towing machine to produce deviation, and produce car inclination when unusual by a plurality of towing machines.
Summary of the invention
The present invention proposes in order to address the above problem, and its purpose is, a kind of apparatus for controlling elevator is provided, and it can realize the miniaturization of control system single-piece, can prevent car inclination simultaneously.
Apparatus for controlling elevator of the present invention is controlled the driving of a plurality of towing machines of making public car lifting, and this apparatus for controlling elevator has: a plurality of towing machine control setups, and it is disconnected from each other and control the driving of each towing machine separately; Operation management apparatus, it separates with each towing machine control setup, and output needle is to the control command of each towing machine control setup; Transmission unit, it carries out communicating by letter between operation management apparatus and each towing machine control setup by serial transmission; With the circuit that abends, its relative transmission unit is independent, by detected the unusual of elevator by the either party at least in operation management apparatus and each towing machine control setup, the power supply to each towing machine is stopped simultaneously.
In apparatus for controlling elevator of the present invention, communicating by letter between operation management apparatus and a plurality of towing machine control setups undertaken by transmission unit, and the relative transmission unit of the circuit that abends that the power supply to each towing machine is stopped simultaneously independently being provided with, so the controllable function of elevator can be divided into operation management apparatus and each towing machine control setup, can realize the miniaturization of control system single-piece.And, also can realize the miniaturization separately of each towing machine.In addition, when abnormal elevator takes place, can utilize the circuit that abends that the driving separately of each towing machine is stopped simultaneously,, can prevent car inclination so can prevent from only to drive the either party of each towing machine.
Description of drawings
Fig. 1 is the brief configuration figure of the lift appliance of expression embodiments of the present invention 1.
Fig. 2 is the block scheme of the lift appliance in the presentation graphs 1.
Fig. 3 is the constructional drawing of the circuit that abends in the presentation graphs 2.
Fig. 4 is the brief configuration figure of the lift appliance of expression embodiments of the present invention 2.
The specific embodiment
Below, with reference to description of drawings preferred implementation of the present invention.
Fig. 1 is the brief configuration figure of the lift appliance of expression embodiments of the present invention 1.In the drawings, be provided with the 1st towing machine 2 and the 2nd towing machine 3 (a plurality of towing machine), the 1st deflector wheel the 4 and the 2nd deflector wheel 5 on the top of hoistway 1.
The 1st driving rope sheave 7 that the 1st towing machine 2 has the 1st tractor main body 6 and rotates by the 1st tractor main body 6.The 2nd driving rope sheave 9 that the 2nd towing machine 3 has the 2nd tractor main body 8 and rotates by the 2nd tractor main body 8.
Volume is hung the 1st main rope 12 on the 1st deflector wheel the 4 and the 1st driving rope sheave 7, and volume is hung the 2nd main rope 13 on the 2nd deflector wheel the 5 and the 2nd driving rope sheave 9.On the 1st main rope 12 and the 2nd main rope 13, hanging public car 10 and public counterweight 11.Car 10 and counterweight 11 by the 1st drive rope sheave 7 and the 2nd drive rope sheave 9 separately rotation and lifting in hoistway 1.
In car 10, be provided with cage operating panel 14.On cage operating panel 14, be provided with a plurality of destination floor buttons of the destination floor that can select car 10.According to the operation of destination floor button, from the information of cage operating panel 14 output destination floors.
Stop 15 at each floor is provided with stop operation board 16.On each stop operation board 16, be provided with a pair of landing button of representing above-below direction respectively.According to the operation of landing button, from the information of stop operation board 16 output stop floors.
Desired location in hoistway 1 is provided with equipment 17 in the hoistway, and it for example comprises detecting and has or not position detecting device that car 10 passes through etc.Equipment 17 outputs comprise the operational situation information of elevator of the location information etc. of car 10 in the hoistway.
In hoistway 1, dispose: the 1st towing machine control setup 19 of the driving of the operation management apparatus 18 of the running of management elevator, control the 1st towing machine 2 and control the 2nd towing machine control setup 20 of the driving of the 2nd towing machine 3 disconnected from each otherly.
Information from equipment 17 in cage operating panel 14, each stop operation board 16 and the hoistway is sent to operation management apparatus 18 respectively.From the information of equipment 17 in cage operating panel 14, each stop operation board 16 and the hoistway, output is controlled relevant control command with the running of elevator to operation management apparatus 18 according to respectively.
The 1st towing machine control setup 19 is configured near the 1st towing machine 2, and the 2nd towing machine control setup 20 is configured near the 2nd towing machine 3.The 1st towing machine control setup 19 and the 2nd towing machine control setup 20 are controlled the 1st towing machine 2 and the 2nd towing machine 3 respectively independently according to the control command from operation management apparatus 18.
Fig. 2 is the block scheme of the lift appliance in the presentation graphs 1.In the drawings, between the 1st towing machine control setup 19 and operation management apparatus 18 and between the 2nd towing machine control setup 20 and the operation management apparatus 18, be connected transmission unit 22.Transmission unit 22 by serial transmission carry out the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 separately with operation management apparatus 18 between communicate by letter.
Information from the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 sends to operation management apparatus 18 by series transmission lines 26 respectively, sends to the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 from the information of operation management apparatus 18 respectively by series transmission lines 26.That is, operation management apparatus 18 can be communicated by letter separately with the 2nd towing machine control setup 20 with the 1st towing machine control setup 19 by transmission unit 22.
The 1st tractor main body 6 has makes the 1st to drive the 1st electrical motor 28 of rope sheave 7 rotations and the 1st drg 29 that the 1st rotation that drives rope sheave 7 is braked.And, be provided with the 1st coder (the 1st rotation detector) 30 that generation and the 1st drives the cooresponding signal of rotation of rope sheave 7 in the 1st tractor main body 6.
Power line from the 1st towing machine control setup 19 is electrically connected with the 1st electrical motor 28 and the 1st drg 29 respectively.Each power line is electrically connected with power supply with driving.On each power line, be provided with the 1st power with switch (the 1st power contact) 31, its can switch on and off blanketly the 1st electrical motor 28 and the 1st drg 29 respectively with driving being electrically connected with power supply.
Can realize with switch 31 by closed the 1st power to the power supply of the 1st electrical motor 28 and the 1st drg 29 respectively from driving, and stop power supply with switch 31 by disconnecting the 1st power with power supply.On the power line of the 1st electrical motor 28, be provided with the 1st current sensor (the 1st current probe) 33 of the current value that detects input the 1st electrical motor 28.
The 1st towing machine control setup 19 has the 1st control side handling part 34, and it is according to the power supply of adjusting from the control command of operation management apparatus 18 the 1st towing machine 2.When the 1st control side handling part 34 will be respectively compares from the information of the 1st coder 30 and the 1st current sensor 33 and control command from operation management apparatus 18, adjust power supply to the 1st towing machine 2.The driving of the 1st towing machine 2 is controlled according to the adjustment of 34 pairs of power supplies of the 1st control side handling part.
Directly export to operation management apparatus 18 from the information of the 1st coder 30 and the 1st current sensor 33 from the 1st towing machine control setup 19 respectively.Information from the 1st towing machine control setup 19 sends to operation management apparatus 18 by transmission unit 22.
The 2nd tractor main body 8 has makes the 2nd to drive the 2nd electrical motor 35 of rope sheave 9 rotations and the 2nd drg 36 that the 2nd rotation that drives rope sheave 9 is braked.And, on the 2nd tractor main body 8, be provided with the 2nd coder (the 2nd rotation detector) 37 that generation and the 2nd drives the cooresponding signal of rotation of rope sheave 9.
Power line from the 2nd towing machine control setup 20 is electrically connected with the 2nd electrical motor 35 and the 2nd drg 36 respectively.Each power line is electrically connected with power supply with driving.On each power line, be provided with the 2nd power with switch (the 2nd power contact) 38, its can switch on and off blanketly the 2nd electrical motor 35 and the 2nd drg 36 respectively with driving being electrically connected with power supply.
Can realize with switch 38 by closed the 2nd power to the power supply of the 2nd electrical motor 35 and the 2nd drg 36 respectively from driving, and stop power supply with switch 38 by disconnecting the 2nd power with power supply.On the power line of the 2nd electrical motor 35, be provided with the 2nd current sensor (the 2nd current probe) 40 of the current value that detects input the 2nd electrical motor 35.
The 2nd towing machine control setup 20 has the 2nd control side handling part 41, and it is according to the power supply of adjusting from the control command of operation management apparatus 18 the 2nd towing machine 3.When the 2nd control side handling part 41 will be respectively compares from the information of the 2nd coder 37 and the 2nd current sensor 40 and control command from operation management apparatus 18, adjust power supply to the 2nd towing machine 3.The driving of the 2nd towing machine 3 is controlled according to the adjustment of 41 pairs of power supplies of the 2nd control side handling part.
Directly export to operation management apparatus 18 from the information of the 2nd coder 37 and the 2nd current sensor 40 from the 2nd towing machine control setup 20 respectively.Information from the 2nd towing machine control setup 20 sends to operation management apparatus 18 by transmission unit 22.
In operation management apparatus the 18, the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 circuit 42 that abends is installed, this circuit 42 that abends stops when abnormal elevator the 1st towing machine 2 and the 2nd towing machine 3 power supply separately.Circuit 42 relative transmission unit 22 independent settings abend.
Fig. 3 is the constructional drawing of the circuit 42 that abends in the presentation graphs 2.In the drawings, the circuit 42 that abends is circuit that run through operation management apparatus the 18, the 1st towing machine control setup 19 and the 2nd towing machine control setup 20.Abend circuit 42 by by operation management apparatus the 18, the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 at least the either party detect the unusual of elevator, stop simultaneously from driving with 43 pairs the 1st towing machines 2 of power supply and the 2nd towing machine 3 power supply separately.
The circuit 42 that abends have circuit with power supply 44, a plurality of (being two in this example) circuit with coil 45,46 and a plurality of (being three in this example) detector switch 47,48,49.Circuit is connected in series with coil 45,46 and each detector switch 47,48,49 with power supply 44, each circuit.
Circuit carries out the on-off action of the 1st power with switch 31 with coil 45.From circuit with power supply 44 when circuit is switched on coil 45, carry out the 1st power with the closed action of switch 31, stopping during with coil 45 energisings, carrying out of the disconnection action of the 1st power to circuit with power supply 44 with switch 31 from circuit.That is, circuit can be realized the power supply to the 1st towing machine 2 according to from the energising of circuit with power supply 44 with coil 45, stops the power supply to the 1st towing machine 2 according to stopping to switch on.
Circuit carries out the on-off action of the 2nd power with switch 38 with coil 46.From circuit with power supply 44 when circuit is switched on coil 46, carry out the 2nd power with the closed action of switch 38, stopping during with coil 46 energisings, carrying out of the disconnection action of the 2nd power to circuit with power supply 44 with switch 38 from circuit.That is, circuit can be realized the power supply to the 2nd towing machine 3 according to from the energising of circuit with power supply 44 with coil 46, stops the power supply to the 2nd towing machine 3 according to stopping to switch on.
That is, each detector switch 47,48,49 is all closed usually the time, when operation management apparatus the 18, the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 detect elevator unusual respectively, disconnects action independently.
Only when operation management apparatus the 18, the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 all do not detect unusual (detect and be normal condition) of elevator, disclose the energising that 47～49 closures carry out each circuit is used coil 45,46 by whole detections.When the either party at least in operation management apparatus the 18, the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 detects elevator unusual, disconnection action according to the either party of each detector switch 47,48,49 stops the energising of each circuit with coil 45,46.
The following describes action.When turning round usually, because operation management apparatus the 18, the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 do not detect the unusual of elevator, so each detector switch 47,48,49 is in closure state.Thus, the 1st power is in closure state with switch 31 and the 2nd power respectively with switch 38, can realize respectively the power supply to the 1st towing machine 2 and the 2nd towing machine 3.
At this moment, the 1st towing machine 2 and the 2nd towing machine 3 be according to the control of the 1st towing machine control setup 19 and the 2nd towing machine control setup 20, according to from the control command of operation management apparatus 18 by driven in synchronism.Thus, car 10 and counterweight 11 lifting in hoistway 1.
For example, at the inverter et out of order of being located at the 1st towing machine control setup 19, when the 1st towing machine control setup 19 detected elevator unusual, detector switch 48 disconnected action.Thus, the energising with coil 45,46 stops to each circuit, and the 1st power disconnects action with switch 31 and the 2nd power respectively with switch 38.Thus, respectively the power supply of the 1st towing machine 2 and the 2nd towing machine 3 is stopped simultaneously.
After respectively the power supply of the 1st towing machine 2 and the 2nd towing machine 3 being stopped simultaneously, the driving of the 1st electrical motor 28 and the 2nd electrical motor 35 stops simultaneously, and the braking maneuver of the 1st drg 29 and the 2nd drg 36 begins simultaneously.Thus, moving of the 1st main rope 12 and the 2nd main rope 13 also stops simultaneously.Moving also because of the 1st main rope 12 and the 2nd the mobile of main rope 13 of car 10 and counterweight 11 stops.
In this apparatus for controlling elevator, communication between operation management apparatus the 18, the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 is undertaken by transmission unit 22, and when taking place, abnormal elevator stops the circuit 42 that abends simultaneously to the power supply of the 1st towing machine 2 and the 2nd towing machine 3, transmission unit 22 independent settings relatively, so the controllable function of elevator can be separated into operation management apparatus the 18, the 1st towing machine control setup 19 and the 2nd towing machine control setup 20, can realize the miniaturization of control system single-piece.And, also can realize the 1st towing machine 2 and the 2nd towing machine 3 miniaturization separately.In addition, when abnormal elevator takes place, can utilize the circuit 42 that abends to stop the 1st towing machine 2 and the 2nd towing machine 3 driving separately simultaneously,, can prevent that car 10 from tilting so can prevent from only to drive the either party in the 1st towing machine 2 and the 2nd towing machine 3.Thus, can suppress to hang the change of each tension force of the 1st main rope 12 of car 10 and the 2nd main rope 13, also can realize the long lifetime of the 1st main rope 12 and the 2nd main rope 13.
In addition, operation management apparatus 18 can be communicated by letter separately with the 2nd towing machine control setup 20 with the 1st towing machine control setup 19 by transmission unit 22, so can carry out communicating by letter between the 1st towing machine control setup 19 and operation management apparatus 18 and the 2nd towing machine control setup 20 and the operation management apparatus 18 more reliably.
In addition, the circuit 42 that abends has circuit power supply 44, each circuit coil 45,46 and each detector switch 47,48,49 that is connected in series, when abnormal elevator takes place, either party at least in each detector switch 47,48,49 disconnects action, energising with coil 45,46 stops to each circuit thus, power supply to the 1st towing machine 2 and the 2nd towing machine 3 stops simultaneously, so the 1st towing machine 2 and the 2nd towing machine 3 driving are separately stopped simultaneously.Thus, can prevent more reliably that car 10 from tilting.
Fig. 4 is the brief configuration figure of the lift appliance of expression embodiments of the present invention 2.In the drawings, transmission unit 22 has: the management-side transmitting device 23 of being located at operation management apparatus 18; Be located at the 1st traction pusher side transmitting device 24 of the 1st towing machine control setup 19; Be located at the 2nd traction pusher side transmitting device 25 of the 2nd towing machine control setup 20; And the series transmission lines 26 that management-side transmitting device the 23, the 1st traction pusher side transmitting device 24 and the 2nd traction pusher side transmitting device 25 are connected in series.
Operation management apparatus the 18, the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 are connected in series by transmission unit 22, so that send the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 in proper order to from the information of operation management apparatus 18.By delivery unit 22 carry out between operation management apparatus 18 and the 1st towing machine control setup 19 communicate by letter and the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 between communicate by letter.
The management-side handling part 27 of operation management apparatus 18 from the information of equipment 17 in cage operating panel 14, each stop operation board 16 and the hoistway, is obtained the destination floor of car 10 according to respectively, and destination floor information is exported as control command.Control command from operation management apparatus 18 sends to the 1st towing machine control setup 19 by transmission unit 22.
In the 1st towing machine control setup 19, preestablished the setting speed pattern of the speed that is used to control car 10.The 1st control side handling part 34 comes calculating voltage value and current value as control information so that the speed of the car 10 that moves to destination floor is followed in the mode of setting speed pattern.And the 1st control side handling part 34 will compare from the information of the 1st coder 30 and the 1st current sensor 33 and the control information that calculates respectively, adjust the power supply to the 1st towing machine 2 simultaneously.Control the driving of the 1st towing machine 2 according to the adjustment of 34 pairs of power supplies of the 1st control side handling part.
From the information of the 1st coder 30 and the 1st current sensor 33 and from the information of the 2nd coder 37 and the 2nd current sensor 40, between the 1st towing machine control setup 19 and the 2nd towing machine control setup 20, transmit by delivery unit 22.
The 2nd control side handling part 41 of the 2nd towing machine control setup 20 is according to respectively from the information of the 1st coder the 30, the 1st current sensor the 33, the 2nd coder 37 and the 2nd current sensor 40, adjustment is to the power supply of the 2nd towing machine 3, makes the driving of the driving of the 2nd towing machine 3 and the 1st towing machine 2 synchronous.The driving of the 2nd towing machine 3 is controlled according to the adjustment of 41 pairs of power supplies of the 2nd control side handling part, is controlled so as to the driving of the 1st towing machine 2 synchronous.Other structures are identical with embodiment 1.
In this apparatus for controlling elevator, operation management apparatus the 18, the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 are connected in series by transmission unit 22, so that send the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 in proper order to from the information of operation management apparatus 18, so in management-side transmitting device 23, need not be provided with and send the serial transmission actuator that receives usefulness, can reduce the quantity of serial transmission actuator at each of the 1st towing machine control setup 19 and the 2nd towing machine control setup 20.Therefore, when the quantity of towing machine control setup increases, also can accomplish in management-side transmitting device 23, not increase the quantity of serial transmission actuator, reduce so can realize cost.
In addition, in each above-mentioned embodiment, in cage operating panel 14, each stop operation board 16 and the hoistway equipment 17 respectively with operation management apparatus 18 between communicate by letter, also can be undertaken by the serial transmission of transmission unit 22.Like this, can reduce in cage operating panel 14, each stop operation board 16 and the hoistway equipment 17 respectively and the wiring quantity between the operation management apparatus 18.
In addition, in each above-mentioned embodiment, operation management apparatus 18 also can write down and be used for determining that operation management apparatus the 18, the 1st towing machine control setup 19 and the 2nd towing machine control setup 20 detect the information (abnormality detection information) of the unusual device of elevator.Like this, after the running of elevator stops, only, can determine unusual position easily by confirming the record of operation management apparatus 18.
In addition, in each above-mentioned embodiment, the present invention is applicable to the elevator that makes car 10 and counterweight 11 liftings by the driving of two towing machines 2,3, but also can be applicable to the elevator that makes car 10 and counterweight 11 liftings by the driving of the towing machine more than three to the present invention.
Claims (6)
1. apparatus for controlling elevator, its driving to a plurality of towing machines of making public car lifting is controlled, and it is characterized in that described apparatus for controlling elevator has:
A plurality of towing machine control setups, it is disconnected from each other and control the driving of each described towing machine separately;
Operation management apparatus, itself and each described towing machine control setup is separated, and output needle is to the control command of each described towing machine control setup;
Transmission unit, it carries out communicating by letter between described operation management apparatus and each described towing machine control setup by serial transmission; With
The circuit that abends, it is independent with respect to described transmission unit, by detected the unusual of elevator by the either party at least in described operation management apparatus and each described towing machine control setup, the power supply to each described towing machine is stopped simultaneously.
2. apparatus for controlling elevator according to claim 1 is characterized in that, described operation management apparatus can be communicated by letter separately by the described towing machine control setup of described transmission unit and each.
3. apparatus for controlling elevator according to claim 1, it is characterized in that, described operation management apparatus and each described towing machine control setup are connected in series by described transmission unit, so that be transferred to each described towing machine control setup successively from the information of described operation management apparatus.
4. the control system of elevator according to claim 1 is characterized in that,
The described circuit that abends has: the circuit power supply; The circuit coil, it makes it possible to each described towing machine power supply according to from the energising with power supply of described circuit, and according to the stopping of described energising, and makes that the power supply to each described towing machine stops; With a plurality of detector switches, when it detects elevator unusual respectively at described operation management apparatus and each described towing machine control setup, disconnect action separately,
Described circuit is connected in series with coil and each described detector switch with power supply, described circuit,
Disconnection action according to any detector switch at least in each described detector switch stops the energising of described circuit with coil.
5. apparatus for controlling elevator according to claim 1, it is characterized in that, described transmission unit by serial transmission carry out described operation management apparatus respectively be located at described car in car in operation board, be located at the stop operation board of elevator floor stops and be located at communicating by letter between the equipment in the hoistway in the hoistway of described car institute lifting.
6. apparatus for controlling elevator according to claim 1 is characterized in that, described operation management apparatus can write down and be used for determining that described operation management apparatus and each described towing machine control setup detect the information of the device of abnormal elevator.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2007/056010 WO2008117368A1 (en) | 2007-03-23 | 2007-03-23 | Elevator control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101636341A true CN101636341A (en) | 2010-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200780052295A Pending CN101636341A (en) | 2007-03-23 | 2007-03-23 | Elevator control system |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2130792A4 (en) |
| JP (1) | JPWO2008117368A1 (en) |
| KR (1) | KR20100004936A (en) |
| CN (1) | CN101636341A (en) |
| WO (1) | WO2008117368A1 (en) |
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| CN101967987A (en) * | 2010-09-15 | 2011-02-09 | 中铁四局集团第五工程有限公司 | Construction process for temporarily strengthening tunnel face of underground excavation sand layer |
| CN112703165A (en) * | 2018-09-28 | 2021-04-23 | 因温特奥股份公司 | Control system assembly for MRL elevator |
| CN109052085B (en) * | 2018-10-31 | 2024-04-05 | 通力电梯有限公司 | Elevator control system and elevator control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6151473A (en) * | 1984-08-15 | 1986-03-13 | 株式会社東芝 | Data transmission device for elevator |
| JP3556709B2 (en) * | 1994-09-12 | 2004-08-25 | 三菱重工業株式会社 | Method and apparatus for synchronous operation of servo motor |
| JPH08149885A (en) * | 1994-11-25 | 1996-06-07 | Toyo Kanetsu Kk | Motor controller |
| JP3669761B2 (en) * | 1996-03-07 | 2005-07-13 | 東芝エレベータ株式会社 | Elevator operation device |
| JPH11299291A (en) * | 1998-04-16 | 1999-10-29 | Sanyo Denki Co Ltd | Multishaft motor controller |
| JP2002305889A (en) * | 2001-04-04 | 2002-10-18 | Meidensha Corp | Synchronous control device |
| EP1486451A4 (en) * | 2002-03-15 | 2010-12-22 | Mitsubishi Electric Corp | Elevator winch and elevator device |
| KR100619616B1 (en) * | 2002-09-11 | 2006-09-01 | 미쓰비시덴키 가부시키가이샤 | Elevator controller |
| JP2005047679A (en) | 2003-07-29 | 2005-02-24 | Toshiba Elevator Co Ltd | Elevator control device |
| JP4580749B2 (en) * | 2004-12-20 | 2010-11-17 | 株式会社日立製作所 | Elevator system |
| EP1918239B1 (en) * | 2005-08-25 | 2016-09-21 | Mitsubishi Denki Kabushiki Kaisha | Elevator device |
-
2007
- 2007-03-23 KR KR1020097016133A patent/KR20100004936A/en not_active Application Discontinuation
- 2007-03-23 EP EP07739451.8A patent/EP2130792A4/en not_active Withdrawn
- 2007-03-23 CN CN200780052295A patent/CN101636341A/en active Pending
- 2007-03-23 JP JP2009506086A patent/JPWO2008117368A1/en active Pending
- 2007-03-23 WO PCT/JP2007/056010 patent/WO2008117368A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2008117368A1 (en) | 2010-07-08 |
| EP2130792A4 (en) | 2013-10-23 |
| EP2130792A1 (en) | 2009-12-09 |
| WO2008117368A1 (en) | 2008-10-02 |
| KR20100004936A (en) | 2010-01-13 |
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