WO2007099633A1 - エレベータ装置 - Google Patents
エレベータ装置 Download PDFInfo
- Publication number
- WO2007099633A1 WO2007099633A1 PCT/JP2006/303961 JP2006303961W WO2007099633A1 WO 2007099633 A1 WO2007099633 A1 WO 2007099633A1 JP 2006303961 W JP2006303961 W JP 2006303961W WO 2007099633 A1 WO2007099633 A1 WO 2007099633A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- brake
- control unit
- brake control
- force
- car
- Prior art date
Links
Classifications
-
- 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
- B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
-
- 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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
-
- 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
Definitions
- the present invention relates to an elevator apparatus having a brake control apparatus for controlling a brake apparatus.
- Patent Document 1 Japanese Patent Laid-Open No. 7-157211
- the present invention has been made to solve the above-described problems, and provides a brake control device that is independent of a normal brake device, in which the deceleration of the car is not excessive during emergency braking.
- the purpose is to do.
- An elevator apparatus includes a car, a brake device that stops the traveling of force ⁇ , and a brake control device that controls the brake device.
- the brake control device operates the brake device when an abnormality is detected.
- the first brake control unit that makes an emergency stop and the second brake control that reduces the braking force of the brake control unit when the force deceleration exceeds a predetermined value during the emergency braking operation of the first brake control unit
- the second brake control unit controls the brake device independently of the first brake control unit.
- FIG. 1 is a configuration diagram showing an elevator apparatus according to Embodiment 1 of the present invention.
- FIG. 2 is a circuit diagram showing a control circuit for controlling the brake device of FIG. 1.
- FIG. 3 is a circuit diagram showing a circuit for driving a second contact in FIG. 2.
- FIG. 4 is a flowchart showing the operation of the second brake control unit of FIG.
- FIG. 5 is a timing chart showing the relationship among car speed, car acceleration, first and second contact open / close states, and second semiconductor switch open / close states when the elevator apparatus of FIG. 1 is in normal operation.
- FIG. 6 Relationship between car speed, car acceleration, first and second contact open / close states, and second semiconductor switch open / close state when an emergency stop command is issued during operation of the elevator system of Fig. 1 It is a timing chart which shows.
- FIG. 7 is a circuit diagram showing a control circuit for controlling a brake device of an elevator apparatus according to Embodiment 2 of the present invention.
- FIG. 8 is a circuit diagram showing a circuit for driving the second and third contacts in FIG. 7.
- FIG. 1 is a configuration diagram showing an elevator apparatus according to Embodiment 1 of the present invention.
- the force 1 and the counterweight 2 are suspended in the hoistway by the main rope 3 and are raised and lowered in the hoistway by the driving force of the lifting machine 4.
- the hoisting machine 4 includes a drive sheave 5 around which the main rope 3 is wound, a motor 6 that rotates the drive sheave 5, and a braking means 7 that brakes the rotation of the drive sheave 5.
- the braking means 7 includes a brake wheel 8 that is rotated integrally with the drive sheave 5, and a brake device 9 that brakes the rotation of the brake wheel 8.
- the brake device 9 includes a brake shoe 10 that contacts and separates from the brake wheel 8, a brake spring 11 that presses the brake shoe 10 against the brake wheel 8, and a brake shoe 10 that opens against the brake spring 11 from the brake wheel 8. It has a brake release coil 12 that can be released.
- the motor 6 is provided with a rotation detector 13 that generates a signal corresponding to the rotation speed of the rotation shaft, that is, the rotation speed of the drive sheave 5.
- a rotation detector 13 that generates a signal corresponding to the rotation speed of the rotation shaft, that is, the rotation speed of the drive sheave 5.
- a coder is used as a resolver.
- the control panel 14 is provided with a power converter 15 such as an inverter that supplies power to the motor 6 and an elevator controller 16.
- the elevator control device 16 includes an operation control unit 17 and a first brake control unit (main control unit) 18.
- the operation control unit 17 controls the power conversion device 15 and the first brake control unit 18 according to the signal from the rotation detector 13.
- the first brake control unit 18 controls the brake device 9 according to the command from the operation control unit 17 and the signal from the rotation detector 13.
- the first brake control unit 18 causes the brake device 9 to perform a braking operation and keeps the car 1 in a stationary state. Further, the first brake control unit 18 causes the brake device 9 to perform a braking operation when a command to stop the force 1 is issued. As a result, the rotation of the brake wheel 8 and the drive sheave 5 is braked, and the car 1 is emergency braked.
- the brake device 9 is also controlled by a second brake control unit (deceleration suppression unit) 19.
- the second brake control unit 19 reduces the braking force of the brake device 9 when the deceleration of the car 1 (the absolute value of the negative acceleration) exceeds a predetermined value during the emergency braking operation of the first brake control unit.
- the brake device 9 is controlled so as to keep the deceleration of the car 1 below a predetermined value.
- the second brake control unit 19 is connected to the brake device 9 in parallel with the elevator control device 16, and is capable of reducing the braking force of the brake device 9 independently of the first brake control unit 18. S can.
- the second brake control unit 19 has a signal from the car speed detector 20 that generates a signal corresponding to the speed of the force 1, and an upper terminal detection installed near the upper terminal floor in the hoistway.
- the signal from switch 21 and the signal from lower terminal detection switch 22 installed near the lower terminal floor in the hoistway are input.
- the force / speed detector 20 is provided in the governor 23.
- the second brake control unit 19 obtains the deceleration of the car 1 based on the signal from the force / speed detector 20. Further, the second brake control unit 19 detects that the car 1 has reached the vicinity of the terminal floor, based on signals from the terminal detection switches 21 and 22.
- the elevator control device 16 includes an arithmetic processing unit (CPU), a storage unit (ROM, RAM, and hardware). And a first computer having a signal input / output unit. That is, the functions of the operation control unit 17 and the first brake control unit 18 are realized by the first computer. A program for realizing the functions of the operation control unit 17 and the first brake control unit 18 is stored in the storage unit of the first computer.
- the second brake control unit 19 is configured by a second computer. That is, the function of the second brake control unit 19 is realized by the second computer. A program for realizing the function of the second brake control unit 19 is stored in the storage unit of the second computer.
- the brake control device has first and second brake control units 18 and 19.
- FIG. 2 is a circuit diagram showing a control circuit for controlling the brake device 9 of FIG.
- a first brake control unit 18 and a second brake control unit 19 are connected to the brake release coil 12 in parallel. That is, if power is supplied from at least one of the first brake control unit 18 and the second brake control unit 19, the braking force of the brake device 9 is released.
- the first brake control unit 18 supplies power to the brake release coil 12 from the first power supply 25 by closing the pair of first contacts 24a and 24b. Between the first power supply 25 and the first contact 24b, a first semiconductor switch 26 such as an MSO-FET is connected. The first semiconductor switch 26 generates an average voltage corresponding to the ON-OFF time ratio by switching at high speed (step-down chopper).
- the first freewheeling diode 27 is connected to the first power supply 25 in parallel with the brake release coil 12.
- the first freewheeling diode 27 protects the circuit from the counter electromotive force generated in the brake release coil 12.
- the second brake control unit 19 supplies power from the second power source 29 to the brake release coil 12 by closing the pair of second contacts 28a and 28b. Between the second power source 29 and the second contact 28b, a second semiconductor switch 30 such as a MOS-FET and a resistor 31 as a current limiting resistor are connected in series.
- a second semiconductor switch 30 such as a MOS-FET and a resistor 31 as a current limiting resistor are connected in series.
- the second semiconductor switch 30 generates an average voltage according to a ratio of ⁇ N_ ⁇ FF time by switching at high speed (step-down chitsuba).
- the second semiconductor switch 30 Is controlled by a command signal generated by a second computer constituting the second brake control unit 19.
- the resistor 31 limits the current flowing through the brake release coil 12 even when an ON failure occurs in the second semiconductor switch 30.
- the second freewheeling diode 32 is connected to the second power source 29 in parallel with the brake release coil 12.
- the second freewheeling diode 32 protects the circuit from the counter electromotive force generated in the brake release coil 12.
- a circuit in which a diode 33 and a resistor 34 are connected in series is connected to the brake release coil 12 in parallel.
- the circuit composed of the diode 33 and the resistor 34 quickly consumes the back electromotive force generated in the brake release coil 12 when the first contact 24a, 24b or the second contact 28a, 28b is opened.
- FIG. 3 is a circuit diagram showing a circuit for driving the second contacts 28a, 28b of FIG.
- the second contacts 28a and 28b are closed by exciting the contact driving coil 35 and opened by cutting off the energization of the contact driving coil 35.
- An upper end detection switch 21, a lower end detection switch 22, and a brake control switch 36 are connected to the contact drive coil 35 in series.
- the end detection switches 21 and 22 are opened when the force 1 is located within a predetermined distance from the upper end or the lower end of the hoistway, and cuts off the energization to the contact drive coil 35. Therefore, when the force 1 is located within the predetermined distance at the upper or lower end force of the hoistway, the second contacts 28a and 28b are opened and the braking force control by the second brake control unit 19 is invalid. It becomes.
- the brake control switch 36 is closed and opened in response to a drive command generated by a second computer that constitutes the second brake control unit 19.
- the second brake control unit 19 monitors the speed of the car 1 based on the signal from the force / speed detector 20. Then, when the speed of the car 1 becomes equal to or higher than the first threshold value VH, the second brake control unit 19 closes the second contacts 28a and 28b. Further, when the speed of the car 1 reaches the second threshold VL (VH> VL) when the second contacts 28a, 28b are closed, the second brake control unit 19 sets the second contacts 28a, Release 28b.
- VH VH> VL
- the second brake control unit 19 uses a car based on a signal from the force / speed detector 20.
- the second brake control unit 19 includes second contacts 28a and 28b. If the deceleration of the car 1 exceeds a predetermined value when is closed, the second semiconductor switch 30 is turned ON and the brake release coil 12 is energized. That is, the second brake control unit 19 sets the second semiconductor switch 30 to 0 N when the acceleration of the car 1 becomes a predetermined value a L or less when the second contacts 28a and 28b are closed. To do.
- the second brake control unit 19 starts measuring the time by the timer circuit when the force and deceleration of the vehicle exceeds a predetermined value and the second semiconductor switch 30 is set to 0N. Then, when a predetermined time Tm has elapsed from the start of the measurement by the timer circuit, the second brake control unit 19 opens the second contacts 28a and 28b and deactivates the brake release coil 12.
- FIG. 4 is a flowchart showing the operation of the second brake control unit 19 of FIG.
- the second brake control unit 19 repeatedly executes the operation shown in FIG. 4 at a predetermined cycle. This period is sufficiently shorter than the time required for emergency stop of the force 1.
- the second brake control unit 19 determines whether or not the absolute value of the force speed is equal to or smaller than the second threshold value VL (step Sl). If the absolute value of the force speed is less than or equal to the second threshold VL, the timer is reset (step S2), the second contacts 28a and 28b are turned off (step S3), and the second semiconductor switch 30 is turned off. (Step S4), and the process is terminated.
- the second brake control unit 19 determines whether the time measured by the timer has reached the predetermined time Tm and time is up (step). S5). When the time is up, the second contacts 28a and 28b are turned off (step S3), the second semiconductor switch 30 is turned off (step S4), and the process is completed.
- the second brake control unit 19 determines that the absolute value of force ⁇ speed is the first threshold value. It is determined whether it is within the range from VH to the third threshold value Vmax (step S6). If the absolute value of the car speed is out of the above range, the second semiconductor switch 30 is turned off (step S4), and the process is terminated.
- the timer whose absolute value of force and speed is greater than the second threshold value VL has not timed out, and the absolute value of force and speed is between the first threshold value VH and the third threshold value Vmax. If within range The second brake control unit 19 turns on the second contacts 28a and 28b (step S7), and determines whether the acceleration of the car 1 is equal to or less than a predetermined value ct L (step S8).
- step S4 If the acceleration is greater than the predetermined value a L, the second semiconductor switch 30 is turned off (step S4), and the process for that time is finished. If the acceleration is equal to or less than the predetermined value L, the second semiconductor switch 30 is turned on (step S9), the timer is started (step S10), and the process is terminated.
- FIG. 5 shows the car speed, the car acceleration, the open / close state of the first and second contacts 24a, 24b, 28a, 28b, and the second semiconductor switch 3 when the elevator apparatus of FIG. 1 operates normally.
- 6 is a timing chart showing the relationship between 0 open / closed states.
- FIG. 6 shows the car speed, car acceleration, first and second contacts 24a, 24b, 28a, 28b opened / closed when the emergency stop command is issued during operation of the elevator apparatus of FIG. 3 is a timing chart showing the relationship between the open / closed states of two semiconductor switches 30.
- FIG. 6 shows the car speed, car acceleration, first and second contacts 24a, 24b, 28a, 28b opened / closed when the emergency stop command is issued during operation of the elevator apparatus of FIG. 3 is a timing chart showing the relationship between the open / closed states of two semiconductor switches 30.
- the second brake control unit 19 that controls the deceleration during emergency braking controls the brake device 9 independently of the first brake control unit 18.
- the emergency braking operation can be started more reliably and quickly while suppressing the deceleration during braking.
- the second brake control unit 19 is invalidated when the force and the car 1 reach near the terminal floor, the car 1 can be stopped more reliably near the terminal floor.
- the second brake control unit 19 is disabled when a predetermined time elapses after the deceleration of the force 1 exceeds a predetermined value, so that the deceleration control can be limited within the predetermined time.
- the car 1 can be stopped more reliably.
- FIG. 7 is a circuit diagram showing a control circuit for controlling the brake device 9 of the elevator apparatus according to Embodiment 2 of the present invention.
- the second brake control unit 19 closes the pair of second contacts 28a, 28b and the pair of third contacts 37a, 37b, thereby causing the brake release coil 12 from the second power source 29 to close. To supply power.
- FIG. 8 is a circuit diagram showing a circuit for driving the second and third contacts 28a, 28b, 37a, 37b of FIG.
- the third contacts 37a and 37b are closed by exciting the contact driving coil 38 and opened by cutting off the energization of the contact driving coil 38.
- An upper end detection switch 21, a lower end detection switch 22, and a brake control switch 39 are connected to the contact drive tray 38 in series.
- the circuit for driving the third contacts 37a and 37b is connected in parallel to the circuit for driving the second contacts 28a and 28b.
- the second computer constituting the second brake control unit 19 includes a first arithmetic processing unit (first CPU) 41, which is a first deceleration monitoring unit, and a second deceleration monitoring unit.
- first CPU first arithmetic processing unit
- a second arithmetic processing unit (second CPU) 42 The first and second arithmetic processing units 41 and 42 each independently calculate and monitor the car deceleration.
- the brake control switch 36 for driving the second contacts 28a and 28b is closed and opened according to the drive command generated by the first arithmetic processing unit 41.
- the brake control switch 39 for driving the third contacts 37a and 37b is closed and opened according to the drive command generated by the second arithmetic processing unit 42.
- Other configurations are the same as those in the first embodiment.
- the car acceleration is obtained based on the signal from the force / speed detector 20.
- the force / speed detector 20 for example, from a rotation detector provided in the hoisting machine or an acceleration sensor provided in the car. Based on the output, find the basket acceleration.
- the drive command for driving the second contacts 28a and 28b is generated by the converter.
- the drive command may be generated by an electric circuit that processes the analog signal.
- the car speed detector provided on the governor or the elevator It may be detected from force ⁇ position information obtained based on a signal from a provided rotation detector or the like.
- the brake device 9 is provided in the lifting machine 4, but it may be provided in another position. That is, the brake device may be, for example, a car brake mounted on a car or a rope brake that holds the main rope and brakes the car.
- a brake device having a plurality of brake shoes that perform braking and releasing operations independently of each other may be used.
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Elevator Control (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020077017893A KR100949238B1 (ko) | 2006-03-02 | 2006-03-02 | 엘리베이터 장치 |
PCT/JP2006/303961 WO2007099633A1 (ja) | 2006-03-02 | 2006-03-02 | エレベータ装置 |
JP2007503731A JP5138361B2 (ja) | 2006-03-02 | 2006-03-02 | エレベータ装置 |
US11/794,321 US7896136B2 (en) | 2006-03-02 | 2006-03-02 | Elevator apparatus with brake control device |
EP06715070.6A EP1990305B1 (en) | 2006-03-02 | 2006-03-02 | Elevator device |
CNB2006800060735A CN100567119C (zh) | 2006-03-02 | 2006-03-02 | 电梯装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/303961 WO2007099633A1 (ja) | 2006-03-02 | 2006-03-02 | エレベータ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007099633A1 true WO2007099633A1 (ja) | 2007-09-07 |
Family
ID=38458758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/303961 WO2007099633A1 (ja) | 2006-03-02 | 2006-03-02 | エレベータ装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7896136B2 (ja) |
EP (1) | EP1990305B1 (ja) |
JP (1) | JP5138361B2 (ja) |
KR (1) | KR100949238B1 (ja) |
CN (1) | CN100567119C (ja) |
WO (1) | WO2007099633A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010064320A1 (ja) * | 2008-12-05 | 2010-06-10 | 三菱電機株式会社 | エレベータ装置 |
JP2012250828A (ja) * | 2011-06-06 | 2012-12-20 | Hitachi Ltd | エレベーター用制動装置及びエレベーター |
JP5360231B2 (ja) * | 2009-12-15 | 2013-12-04 | 三菱電機株式会社 | エレベータ装置 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5117845B2 (ja) | 2006-03-17 | 2013-01-16 | 三菱電機株式会社 | エレベータ装置 |
US7891466B2 (en) * | 2006-03-17 | 2011-02-22 | Mitsubishi Electric Corporation | Elevator apparatus for emergency braking |
KR100973881B1 (ko) * | 2006-07-27 | 2010-08-03 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터 장치 |
WO2008136114A1 (ja) * | 2007-04-26 | 2008-11-13 | Mitsubishi Electric Corporation | エレベータ装置 |
JP5111502B2 (ja) * | 2007-05-24 | 2013-01-09 | 三菱電機株式会社 | エレベータ装置 |
CN101687610B (zh) * | 2007-06-14 | 2012-07-04 | 三菱电机株式会社 | 电梯装置 |
US8365872B2 (en) * | 2008-04-15 | 2013-02-05 | Mitsubishi Electric Corporation | Elevator device having the plurality of hoisting machines |
BRPI0822708A2 (pt) * | 2008-06-03 | 2015-07-07 | Otis Elevator Co | Disposição de controle para um freio de elevador, freio de elevador, e, sistema de freio para um elevador |
BRPI0917293B1 (pt) * | 2008-08-18 | 2019-04-30 | Inventio Aktiengesellschaft | Processo e monitor de freio para monitorar um sistema de freio de um sistema de elevador e processo para reequipamento ou modernização de um sistema de elevador existente |
US9637349B2 (en) | 2010-11-04 | 2017-05-02 | Otis Elevator Company | Elevator brake including coaxially aligned first and second brake members |
JP5676310B2 (ja) * | 2011-03-01 | 2015-02-25 | 東芝エレベータ株式会社 | エレベータ制御装置 |
FI123506B (fi) * | 2012-05-31 | 2013-06-14 | Kone Corp | Hissin käyttölaite sekä hissin turvajärjestely |
CN102795524B (zh) * | 2012-07-27 | 2014-07-23 | 石家庄五龙制动器股份有限公司 | 电梯制动***的abs制动控制电路 |
US9251787B1 (en) * | 2012-09-26 | 2016-02-02 | Amazon Technologies, Inc. | Altering audio to improve automatic speech recognition |
CN103803366B (zh) | 2013-12-19 | 2016-04-27 | 西子奥的斯电梯有限公司 | 一种电梯抱闸力矩检测方法 |
JP6393633B2 (ja) * | 2015-02-27 | 2018-09-19 | 株式会社日立製作所 | エレベーター |
EP3103751A1 (en) * | 2015-06-10 | 2016-12-14 | Otis Elevator Company | Drive assisted emergency stop |
US10654683B2 (en) * | 2015-07-01 | 2020-05-19 | Otis Elevator Company | Monitored braking blocks |
WO2017025545A1 (en) * | 2015-08-12 | 2017-02-16 | Inventio Ag | Anti-lock braking arrangement for an elevator and method for controlling same |
US10427908B2 (en) * | 2016-04-15 | 2019-10-01 | Otis Elevator Company | Emergency mode operation of elevator system having linear propulsion system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07206288A (ja) * | 1994-01-14 | 1995-08-08 | Toshiba Corp | エレベーター |
JPH07242377A (ja) * | 1994-03-04 | 1995-09-19 | Hitachi Ltd | エレベーター装置 |
JP2005263371A (ja) * | 2004-03-17 | 2005-09-29 | Mitsubishi Electric Corp | エレベータの制御装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07157211A (ja) | 1993-12-03 | 1995-06-20 | Mitsubishi Electric Corp | エレベーターのブレーキ装置 |
JPH0840662A (ja) | 1994-07-28 | 1996-02-13 | Hitachi Ltd | エレベータ装置 |
US6173814B1 (en) * | 1999-03-04 | 2001-01-16 | Otis Elevator Company | Electronic safety system for elevators having a dual redundant safety bus |
JP4267335B2 (ja) | 2003-01-30 | 2009-05-27 | 三菱電機株式会社 | エレベータの制動制御装置 |
JP5079517B2 (ja) * | 2005-11-25 | 2012-11-21 | 三菱電機株式会社 | エレベーターの非常停止システム |
WO2007088599A1 (ja) * | 2006-02-01 | 2007-08-09 | Mitsubishi Denki Kabushiki Kaisha | エレベータ装置 |
US7891466B2 (en) * | 2006-03-17 | 2011-02-22 | Mitsubishi Electric Corporation | Elevator apparatus for emergency braking |
US7730998B2 (en) * | 2006-03-20 | 2010-06-08 | Mitsubishi Electric Corporation | Elevator apparatus |
KR100973881B1 (ko) * | 2006-07-27 | 2010-08-03 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터 장치 |
JP5214239B2 (ja) * | 2006-08-03 | 2013-06-19 | 三菱電機株式会社 | エレベータ装置 |
FR2904594B1 (fr) * | 2006-08-04 | 2008-10-17 | Pomagalski Sa | Procede de commande d'une unite de freinage d'une installation de transport par cable et unite de freinage. |
WO2008136114A1 (ja) * | 2007-04-26 | 2008-11-13 | Mitsubishi Electric Corporation | エレベータ装置 |
CN101687610B (zh) * | 2007-06-14 | 2012-07-04 | 三菱电机株式会社 | 电梯装置 |
-
2006
- 2006-03-02 WO PCT/JP2006/303961 patent/WO2007099633A1/ja active Application Filing
- 2006-03-02 US US11/794,321 patent/US7896136B2/en not_active Expired - Fee Related
- 2006-03-02 EP EP06715070.6A patent/EP1990305B1/en not_active Expired - Fee Related
- 2006-03-02 JP JP2007503731A patent/JP5138361B2/ja not_active Expired - Fee Related
- 2006-03-02 KR KR1020077017893A patent/KR100949238B1/ko active IP Right Grant
- 2006-03-02 CN CNB2006800060735A patent/CN100567119C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07206288A (ja) * | 1994-01-14 | 1995-08-08 | Toshiba Corp | エレベーター |
JPH07242377A (ja) * | 1994-03-04 | 1995-09-19 | Hitachi Ltd | エレベーター装置 |
JP2005263371A (ja) * | 2004-03-17 | 2005-09-29 | Mitsubishi Electric Corp | エレベータの制御装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1990305A4 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010064320A1 (ja) * | 2008-12-05 | 2010-06-10 | 三菱電機株式会社 | エレベータ装置 |
KR101233558B1 (ko) * | 2008-12-05 | 2013-02-14 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터 장치 |
JP5653758B2 (ja) * | 2008-12-05 | 2015-01-14 | 三菱電機株式会社 | エレベータ装置 |
CN102177083B (zh) * | 2008-12-05 | 2016-03-02 | 三菱电机株式会社 | 电梯装置 |
JP5360231B2 (ja) * | 2009-12-15 | 2013-12-04 | 三菱電機株式会社 | エレベータ装置 |
JP2012250828A (ja) * | 2011-06-06 | 2012-12-20 | Hitachi Ltd | エレベーター用制動装置及びエレベーター |
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Publication number | Publication date |
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US7896136B2 (en) | 2011-03-01 |
KR100949238B1 (ko) | 2010-03-24 |
CN101128380A (zh) | 2008-02-20 |
EP1990305B1 (en) | 2014-04-30 |
EP1990305A1 (en) | 2008-11-12 |
JP5138361B2 (ja) | 2013-02-06 |
JPWO2007099633A1 (ja) | 2009-07-16 |
KR20070106707A (ko) | 2007-11-05 |
US20100032245A1 (en) | 2010-02-11 |
EP1990305A4 (en) | 2013-03-20 |
CN100567119C (zh) | 2009-12-09 |
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