WO2007039927A1 - エレベータの制御装置 - Google Patents
エレベータの制御装置 Download PDFInfo
- Publication number
- WO2007039927A1 WO2007039927A1 PCT/JP2005/018159 JP2005018159W WO2007039927A1 WO 2007039927 A1 WO2007039927 A1 WO 2007039927A1 JP 2005018159 W JP2005018159 W JP 2005018159W WO 2007039927 A1 WO2007039927 A1 WO 2007039927A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- car
- speed
- deceleration
- force
- time
- 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
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
-
- 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
-
- 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
-
- 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
- B66B1/285—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical with the use of a speed pattern generator
Definitions
- the present invention relates to an elevator control device that controls the speed of a car according to, for example, a load in the car.
- a conventional elevator speed control device has been proposed that obtains a position where landing can precede the current position of the car and controls the speed of the force according to the position where landing is possible. Yes.
- a destination floor is registered by a force call, and it is determined whether or not the car can land on the registered destination floor.
- a speed pattern corresponding to the current position of the force and the destination floor is generated regardless of the load in the force.
- the speed of the force is controlled according to the generated speed pattern (see Patent Document 1).
- Patent Document 1 Japanese Patent Laid-Open No. 4 20469
- the present invention has been made to solve the above-described problems, and can move the force more efficiently, and can normally stop to the destination floor where the force call registration was made. It is an object of the present invention to provide an elevator control device that can more accurately determine whether or not it is possible to stop.
- the elevator control apparatus is based on car call registration!
- the maximum speed, acceleration and jerk are calculated based on the information from the next stop floor setting means for setting the stop floor, the weighing device for detecting the load in the car, and the next stop floor setting means.
- the speed pattern until the car normally stops at the next stop floor is generated, and the speed controller that controls the speed of the car according to the speed pattern
- the advance position is calculated by adding the deceleration stop distance to the current position of the car, and the deceleration stop distance calculation means for calculating the deceleration stop distance when the car is normally stopped from the current position of the force.
- the next stop floor setting means sets the next stop floor by comparing the position of the destination floor with the force call registration and the advance position. It is made as to that.
- FIG. 1 is a schematic configuration diagram showing an elevator according to Embodiment 1 of the present invention.
- FIG. 2 is a graph showing an example of a car speed pattern generated by the speed controller of FIG. 1.
- FIG. 3 is a graph showing temporal changes in the speed and acceleration of the car for calculating the deceleration stop distance of the force when the car call registration is performed at time T in FIG.
- FIG. 4 is a flowchart showing a calculation operation of the control device of FIG.
- FIG. 5 is a flowchart showing a calculation operation in mode 1 of FIG.
- FIG. 6 is a flowchart showing a calculation operation in mode 2 of FIG.
- FIG. 7 is a flowchart showing a calculation operation in mode 3 of FIG.
- FIG. 8 is a flowchart showing a calculation operation in mode 4 of FIG.
- FIG. 9 is a graph showing temporal changes in the current position and advance position of the force calculated by the calculation operation of FIG.
- FIG. 1 is a schematic configuration diagram showing an elevator according to Embodiment 1 of the present invention.
- a lift 2 and a counterweight 3 are provided in the hoistway 1 so as to be lifted and lowered.
- a lifting machine (driving device) 4 for raising and lowering the force 2 and the counterweight 3 is provided at the upper part of the hoistway 1.
- the lifting machine 4 has a lifting machine body 5 including a motor, and a driving sheave 6 that is rotated by the lifting machine body 5.
- a plurality of main ropes 7 are hung on the driving sheave 6.
- the force 2 and the counterweight 3 are suspended in the hoistway 1 by the main ropes 7.
- the force 2 and the counterweight 3 are moved up and down in the hoistway 1 by the rotation of the drive sheave 6.
- the upper machine body 5 is provided with an encoder (detector) 8 that generates a signal corresponding to the rotation of the drive sheave 6. Further, the car 2 is provided with a scale device 9 for detecting the weight in the force cage 2 as a load. Information from each of the encoder 8 and the scale device 9 is transmitted to the control device 10 of the elevator.
- the control device 10 controls the speed of the car 2 by controlling the driving of the lifting machine 4, and based on the information from the speed controller 11, the current position of the force 2 SYNC
- the deceleration stop distance calculation means 12 for calculating the deceleration stop distance when the car 2 is stopped by the motor deceleration operation of the upper machine body 5 (that is, when the car 2 is normally stopped)
- the deceleration stop distance Advanced position calculation means 13 for calculating the deceleration stop position (advance position ADVN) of car 2 by adding the deceleration stop distance calculated by calculation means 12 to the current position SYNC of car 2 and advanced position calculation
- Next stop floor setting means 14 is provided for setting the next stop floor of the force 2 on the basis of the information from the means 13 and the car call registration information.
- the control device 10 includes a computer having an arithmetic processing unit (CPU), a storage unit (ROM, RAM, etc.) and a signal input / output unit.
- CPU central processing unit
- ROM read-only memory
- RAM random access memory
- the functions of the speed controller 11, the deceleration stop distance calculating means 12, the advance position calculating means 13 and the next stop floor setting means 14 are realized by the computer of the control device 10.
- a program for realizing the functions of the speed controller 11, the deceleration stop distance calculating means 12, the advanced position calculating means 13 and the next stop floor setting means 14 is stored in the storage unit of the computer. Yes.
- data of arithmetic expressions, information on the encoder 8, the scale device 9, and the like are also stored in the storage unit.
- the arithmetic processing unit executes arithmetic processing related to the function of the control device 10 based on a program stored in the storage unit.
- the speed controller 11 Based on the information from each of the scale device 9 and the next stop floor setting means 14, the speed controller 11 changes the time change of the speed of the car 2 until the force 2 normally stops at the next stop floor. Generate as a velocity pattern.
- the speed controller 11 obtains the maximum speed, acceleration and jerk by calculation based on the load in the force 2 and the position of the next stop floor, and based on the obtained maximum speed, acceleration and jerk, Force 2 Speed pattern is generated. Further, the speed controller 11 detects the speed of the force 2 based on the information from the encoder 8, and the upper body is connected via the inverter 15 so that the detected speed of the car 2 follows the speed pattern. Control 5
- the deceleration stop distance calculating means 12 and the advance position calculating means 13 always obtain the deceleration stop distance and the advance position at a constant calculation cycle.
- the next stop floor setting means 14 compares the advance position ADVN of the force 2 calculated by the advance position calculation means 13 with the position of the destination floor where the force call is registered.
- the next stop floor is set.
- the next stop floor setting means 14 excludes the destination floor from the next stop floor target when the advance position ADVN of the car 2 is ahead of the current position power of the car 2 ahead of the destination floor.
- the destination floor is set as a candidate for the next stop floor.
- the destination floor closest to Riki 2 is the next stop floor.
- FIG. 2 is a graph showing an example of the speed pattern of the car 2 generated by the speed controller 11 of FIG.
- the speed of the force 2 is the time T3 from the time the force 2 starts moving until the force 2 is normally stopped. It is set to reach the maximum speed V0. That is, the speed pattern is set so that the force 2 is accelerated from the start of movement until the time T3, and after the time T3 has elapsed, the force 2 is decelerated until the force 2 is normally stopped.
- the starting jerk time in which the acceleration of the force 2 increases with time and the acceleration of the car 2 is constant so that the speed of the force 2 reaches the maximum speed V0 at time T3.
- a constant acceleration time and an acceleration rounding time in which the acceleration of the car 2 decreases with the passage of time are set.
- the time force is ST1
- the time when shifting from the constant acceleration time to the acceleration rounding time is T2 ( ⁇ 2> Tl).
- a constant deceleration time is set for constant deceleration of the force 2 and a landing jerk time for which the deceleration of the car 2 decreases with time.
- the time when shifting from the deceleration rounding time to the constant deceleration time is T4
- the time when shifting from the constant deceleration time to the landing jerk time is T5 (T5> T4).
- the distance from the start of the movement of the car 2 to the normal stop of the car 2 is represented by the area in the range surrounded by Q2-K2-L2-Q2 in FIG.
- the next stop floor setting means 14 will be closest to power 2 among the destination floors where the car call registration was made.
- the destination floor is set as the next stop floor.
- the speed controller 11 generates a speed pattern of the car 2 until the current position force of the car 2 is normally stopped at the next stop floor.
- the speed pattern at this time is a speed pattern according to the load in the car 2 when the movement of the car 2 is started.
- the force 2 is moved by the control of the speed controller 11 until the next stop floor while changing the speed according to the generated speed pattern.
- the speed controller 11 constantly detects the speed of the car 2 based on the information from the encoder 8, and controls the rotational speed of the drive sheave 6 so that the speed of the force 2 follows the speed pattern.
- the deceleration stop distance and the advance position are determined by the calculation operation in mode 1 when the time when the car call registration is performed is within the time up to time T1 (starting jerk time). If it is calculated and is within the time from time T1 to time T2 (constant acceleration time), it is calculated by the operation of mode 2, and the time from time T2 to time T3 (at the time of acceleration rounding) Between the time T3 and the time until the car 2 normally stops, it is calculated by the mode 4 operation.
- FIG. 3 is a graph showing temporal changes in the speed and acceleration of the force 2 for calculating the deceleration stop distance of the car 2 when the car call registration is performed by time T1 in FIG. is there.
- the process proceeds directly to the acceleration round-off time Ta, and after the deceleration round-up time Td is over, Immediately shift to landing jerk time T1.
- the deceleration stop distance of the force 2 is represented by the area enclosed by J1-IO-Q1-J1 in Fig. 3.
- the calculation operation in mode 1 is to calculate the deceleration stop distance by calculating the area surrounded by J1-IO-Q1-J1 in Fig. 3, and add the deceleration stop distance to the current position of car 2.
- the acceleration of the car 2 when the acceleration rounding time Ta starts is ⁇ a
- the acceleration of the car 2 when the deceleration rounding time Td ends is ⁇ d.
- FIG. 4 is a flowchart showing the calculation operation of the control device 10 of FIG.
- the arithmetic operation of the control device 10 is always performed at a constant cycle.
- the speed controller 11 determines whether or not the car 2 is stopped (S11).
- the current position SYNC of the car 2 is set as an initial value in each of the start position STAT and the advance position ADVN where the movement of the car 2 is started (S12).
- 0 is set as an initial value in the counter TC (S 13)
- mode 1 is set as an initial value in the calculation mode MOD for calculating the advance position ADVN (S 14). After this, the mode 1 operation is performed and the operation is completed.
- the advanced position ADVN, the start position STAT, the counter TC, and the calculation mode MOD are calculated up to the previous time.
- the value is set by operation.
- the next stop floor setting means 14 determines whether or not the advance position ADVN is equal to or higher than the position STOP of the destination floor where the force call registration was made (S15). Advance position ADVN cannot be stopped at destination stop position STOP if ADVN is greater than destination stop position ST OP Therefore, the calculation operation ends.
- the speed controller 11 determines whether or not the calculation mode MOD is in mode 2 (S18). If the mode is 2, the mode 2 calculation is performed (S40), and the calculation operation ends.
- the speed controller 11 determines whether or not the calculation mode MOD is in mode 3 (S19). If the mode is 3, the mode 3 calculation is performed (S50), and the calculation operation ends.
- FIG. 5 is a flowchart showing the calculation operation (S30) in mode 1 of FIG.
- S30 the calculation operation (S30) in mode 1 of FIG.
- the time of counter TC is smaller than time T beam
- the distance BIAS from the start of movement of force 2 to the normal stop of force 2 is J1-K1-Q1-J1 in Fig. 3. Since it is expressed by the area of the enclosed range, it can be obtained by equation (1).
- BIAS (l / 6) (aa ⁇ Tj 2 — aa ⁇ Ta 2 — ad ⁇ Td 2 + ad ⁇ if)
- the advanced position ADVN is obtained by equation (2) using the distance BIAS obtained by equation (1) and the start position STAT of the car 2 (S32), and the calculation operation ends.
- ADVN STAT + BIAS---(2)
- the calculation mode MOD is set to mode 2 (S33) because the calculation is not performed within the start-up jerk time, and the calculation operation ends.
- Figure 6 shows the operation of mode 2 in Figure 4 ( It is a flowchart which shows S40).
- S41 it is determined whether or not the force of the counter TC is greater than or equal to time T2 (S41).
- the time of the counter TC is smaller than the time T2
- the advance position ADVN is If the speed of the car 2 at the time is V, it can be obtained from equation (3) (S42).
- ADVN (V + (l / 2) a a-Ta) (Ta + Td) + (l / 6) (-a a-Ta 2 -a d-Td 2 + a d-Tl 2 )
- FIG. 7 is a flowchart showing the calculation operation (S50) in mode 3 of FIG.
- S50 the calculation operation
- the time of counter TC is smaller than time T3
- the time of counter TC belongs to the acceleration rounding time (time from time T2 to time T3) in Fig. 2, so the speed of force 2 is always Follow 2 speed pattern. Therefore, the distance from the start position STAT of the force 2 to the normal stop of the car 2 is always the area in the range surrounded by Q2-K2-L2-Q2 in FIG.
- the advance position ADV N is constant at the position when the constant acceleration time ends (time T2), and does not change even if the time elapses. Thereby, when the time of the counter TC is smaller than the time T3, the calculation operation is finished as it is.
- the calculation mode MOD is set to mode 4 (S52) because the calculation is not performed within the accelerated rounding time (S52), and the calculation operation ends.
- FIG. 8 is a flowchart showing the calculation operation (S60) in mode 4 of FIG.
- the time of the counter TC is the time when the force 2 is moving at the maximum speed (rated speed) V0 or the speed of the car 2 is decelerated.
- the deceleration stop distance DSLR at this time is constant within the area surrounded by J2-K2-L2-J2 in Fig. 2, it can be obtained from Equation (4).
- t is a constant deceleration time from time T4 to time T5.
- the advance position ADVN is obtained by equation (5) using the current position SYNC of the car 2 and the deceleration stop distance DSLR.
- ADVN SYNC + DSLR ⁇ ' ⁇ (5)
- FIG. 9 is a graph showing temporal changes in the current position SYNC and the advance position ADVN of the car 2 calculated by the calculation operation of FIG.
- the time of the counter TC belongs within the starting jerk time (within the time from the start of the movement of the car 2 to the time T1) or within the acceleration rounding time (within the time from the time T2 to the time T3)
- the advance position is constant and the time of the counter TC belongs within a certain acceleration time (time T1 to time T2)
- the deceleration between the advance position ADVN and the current position SYNC of the car 2
- the time of the counter TC belongs within the time from the end of the acceleration rounding time to the normal stop of the force 2 after the stop distance increases with the passage of time
- the advance position ADVN and the current position of the car 2 Deceleration stop distance DSLR with SYNC becomes constant.
- the speed controller 11 calculates the maximum speed, acceleration, and jerk based on the load in the car 2 and the position of the next stop floor, respectively,
- the speed pattern of the force 2 is generated based on the acceleration and jerk, and the advance position calculation means 13 adds the deceleration stop distance of the force 2 to the current position of the car 2 to thereby advance the advance position.
- next stop floor setting means 14 determines the position of the destination floor where the force call was registered and the advance position ADVN of force 2
- the next stop floor is set by comparing the two, so even if the load pattern in the car 2 changes due to passengers getting on and off and the speed pattern of the force 2 is changed, the speed The advance position ADVN can be determined more accurately according to the pattern. As a result, the force 2 can be moved more efficiently, and it can be more accurately determined whether or not a normal stop to the destination floor where the force call is registered is possible.
- the deceleration stop distance calculation means 12 may set the deceleration stop distance according to at least one of the load in the force 2 and the position of the next stop floor as an initial value. Good. In this way, the force 2 can be moved efficiently, and even if the speed pattern of the force 2 is changed, the deceleration stop distance corresponding to the changed speed pattern is calculated. be able to.
- the deceleration stop distance calculation means 12 calculates the deceleration stop distance based on the minimum deceleration set in the speed controller 11, and sets the calculated deceleration stop distance as an initial value (minimum value). It may be.
- the initial value of the deceleration stop distance is set when the movement of the car 2 is started. In this way, since the initial value of the deceleration stop distance can be maximized at the start of the movement of the force 2, the maximum speed, acceleration and acceleration can be increased by the speed controller 11 after the movement of the force 2 is started. Even when the speed pattern is changed so that the acceleration is reduced, the car 2 can be prevented from decelerating and the over-traveling position of the next stop floor is prevented.
- the deceleration stop distance calculation means 12 determines the deceleration stop distance of the car 2 based on the information of the current detector force that measures the current (motor current) supplied to the motor of the lifting machine body 5. May be calculated. Further, the deceleration stop distance calculating means 12 may calculate the deceleration stop distance of the car 2 based on the information on the torque command device force that generates a torque command to the motor. In this way, the deceleration stop distance of the car 2 can be calculated more accurately, and it is possible to more accurately determine whether or not a normal stop to the destination floor where the force call registration was possible is possible. it can.
- the deceleration stop distance corresponding to the changed speed pattern is set. It can be calculated more accurately. Also, when the overspeed detection level is set so as to continuously decrease toward the bottom of the hoistway 1 near the upper and lower end of the hoistway 1, and the speed of the force 2 exceeds the overspeed detection level
- the deceleration stop distance calculation means 12 is such that the speed of the force 2 is smaller than the overspeed detection level.
- the deceleration stop distance of the car 2 is calculated based on the deceleration set in this way.
- the movement of the car 2 is forcibly braked by operating the brake device mounted on the lifting machine 4 to brake the rotation of the drive sheave 6. In this way, when the car 2 is stopped at the terminal floor, the speed of the car 2 does not exceed the overspeed level, and malfunction of the forced reduction gear can be prevented.
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Control (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/018159 WO2007039927A1 (ja) | 2005-09-30 | 2005-09-30 | エレベータの制御装置 |
EP05788106A EP1930277A4 (en) | 2005-09-30 | 2005-09-30 | CONTROL DEVICE FOR ELEVATOR |
KR1020077014939A KR100931429B1 (ko) | 2005-09-30 | 2005-09-30 | 엘리베이터의 제어 장치 |
CNA2005800401256A CN101065311A (zh) | 2005-09-30 | 2005-09-30 | 电梯控制装置 |
JP2006529374A JP5014790B2 (ja) | 2005-09-30 | 2005-09-30 | エレベータの制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/018159 WO2007039927A1 (ja) | 2005-09-30 | 2005-09-30 | エレベータの制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007039927A1 true WO2007039927A1 (ja) | 2007-04-12 |
Family
ID=37905973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/018159 WO2007039927A1 (ja) | 2005-09-30 | 2005-09-30 | エレベータの制御装置 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1930277A4 (ja) |
JP (1) | JP5014790B2 (ja) |
KR (1) | KR100931429B1 (ja) |
CN (1) | CN101065311A (ja) |
WO (1) | WO2007039927A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102234048A (zh) * | 2010-04-22 | 2011-11-09 | 永大机电工业股份有限公司 | 电梯速度曲线修正方法 |
JP2012153480A (ja) * | 2011-01-26 | 2012-08-16 | Toshiba Elevator Co Ltd | エレベータ制御装置、当該エレベータ制御装置を備えるエレベータ装置及びエレベータ制御方法 |
US8269616B2 (en) | 2009-07-16 | 2012-09-18 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method and system for detecting gaps between objects |
WO2012165236A1 (ja) * | 2011-05-31 | 2012-12-06 | 三菱重工パーキング株式会社 | リフト搬送機制御装置、機械式駐車装置、及びリフト搬送機制御方法 |
JP2012240776A (ja) * | 2011-05-18 | 2012-12-10 | Mitsubishi Electric Corp | エレベータの速度制御装置 |
WO2016038681A1 (ja) * | 2014-09-09 | 2016-03-17 | 三菱電機株式会社 | エレベーター装置 |
CN114560362A (zh) * | 2022-03-16 | 2022-05-31 | 深圳市高德科技有限公司 | 精确计算电梯轿厢运行速度的方法、装置、介质及设备 |
CN114890258A (zh) * | 2022-05-05 | 2022-08-12 | 国新电梯科技股份有限公司 | 一种电梯智能速度控制方法和系统 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101434357B (zh) * | 2008-12-01 | 2011-01-05 | 希姆斯电梯(中国)有限公司 | 一种适用于短楼层且远距离驱动曳引机的电梯控制系统 |
JP5554336B2 (ja) * | 2009-09-09 | 2014-07-23 | 三菱電機株式会社 | エレベータの制御装置 |
EP2628699B1 (en) * | 2012-02-20 | 2018-08-22 | Kone Corporation | Elevator, and also a system and a method for enabling embarkation and disembarkation of a vessel |
CN103264936B (zh) * | 2013-04-24 | 2016-02-24 | 深圳市海浦蒙特科技有限公司 | 电梯运行控制方法 |
DE112015006293B4 (de) | 2015-03-11 | 2019-11-21 | Mitsubishi Electric Corporation | Aufzugsteuervorrichtung |
CN108439103B (zh) * | 2018-04-27 | 2020-12-01 | 深圳技术大学(筹) | 电梯运行速度测量方法和系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05319708A (ja) * | 1992-05-15 | 1993-12-03 | Mitsubishi Electric Corp | エレベータの速度制御装置 |
JP2003267638A (ja) * | 2002-03-14 | 2003-09-25 | Mitsubishi Electric Corp | エレベーターの制御装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS586885A (ja) * | 1981-07-06 | 1983-01-14 | 三菱電機株式会社 | エレベ−タの終端階減速装置 |
US4658935A (en) * | 1985-08-05 | 1987-04-21 | Dover Corporation | Digital selector system for elevators |
-
2005
- 2005-09-30 EP EP05788106A patent/EP1930277A4/en not_active Withdrawn
- 2005-09-30 JP JP2006529374A patent/JP5014790B2/ja not_active Expired - Fee Related
- 2005-09-30 KR KR1020077014939A patent/KR100931429B1/ko not_active IP Right Cessation
- 2005-09-30 CN CNA2005800401256A patent/CN101065311A/zh active Pending
- 2005-09-30 WO PCT/JP2005/018159 patent/WO2007039927A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05319708A (ja) * | 1992-05-15 | 1993-12-03 | Mitsubishi Electric Corp | エレベータの速度制御装置 |
JP2003267638A (ja) * | 2002-03-14 | 2003-09-25 | Mitsubishi Electric Corp | エレベーターの制御装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1930277A4 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8269616B2 (en) | 2009-07-16 | 2012-09-18 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method and system for detecting gaps between objects |
CN102234048A (zh) * | 2010-04-22 | 2011-11-09 | 永大机电工业股份有限公司 | 电梯速度曲线修正方法 |
JP2012153480A (ja) * | 2011-01-26 | 2012-08-16 | Toshiba Elevator Co Ltd | エレベータ制御装置、当該エレベータ制御装置を備えるエレベータ装置及びエレベータ制御方法 |
JP2012240776A (ja) * | 2011-05-18 | 2012-12-10 | Mitsubishi Electric Corp | エレベータの速度制御装置 |
WO2012165236A1 (ja) * | 2011-05-31 | 2012-12-06 | 三菱重工パーキング株式会社 | リフト搬送機制御装置、機械式駐車装置、及びリフト搬送機制御方法 |
JP2013011158A (ja) * | 2011-05-31 | 2013-01-17 | Mitsubishi Heavy Industries Parking Co Ltd | リフト搬送機制御装置、機械式駐車装置、及びリフト搬送機制御方法 |
WO2016038681A1 (ja) * | 2014-09-09 | 2016-03-17 | 三菱電機株式会社 | エレベーター装置 |
JPWO2016038681A1 (ja) * | 2014-09-09 | 2017-04-27 | 三菱電機株式会社 | エレベーター装置 |
US10124987B2 (en) | 2014-09-09 | 2018-11-13 | Mitsubishi Electric Corporation | Elevator device |
CN114560362A (zh) * | 2022-03-16 | 2022-05-31 | 深圳市高德科技有限公司 | 精确计算电梯轿厢运行速度的方法、装置、介质及设备 |
CN114560362B (zh) * | 2022-03-16 | 2024-04-30 | 深圳市高德科技有限公司 | 精确计算电梯轿厢运行速度的方法、装置、介质及设备 |
CN114890258A (zh) * | 2022-05-05 | 2022-08-12 | 国新电梯科技股份有限公司 | 一种电梯智能速度控制方法和系统 |
CN114890258B (zh) * | 2022-05-05 | 2023-09-08 | 国新电梯科技股份有限公司 | 一种电梯智能速度控制方法和系统 |
Also Published As
Publication number | Publication date |
---|---|
EP1930277A1 (en) | 2008-06-11 |
JPWO2007039927A1 (ja) | 2009-04-16 |
EP1930277A4 (en) | 2012-09-26 |
KR20070088756A (ko) | 2007-08-29 |
KR100931429B1 (ko) | 2009-12-11 |
CN101065311A (zh) | 2007-10-31 |
JP5014790B2 (ja) | 2012-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1741949B (zh) | 电梯装置 | |
WO2007039927A1 (ja) | エレベータの制御装置 | |
JP2008068965A (ja) | エレベータ装置 | |
JP2009215012A (ja) | エレベータの非常時減速制御システム | |
JPS6251861B2 (ja) | ||
JP2005194066A (ja) | エレベータの制御装置 | |
JP5428900B2 (ja) | エレベータの速度制御装置 | |
JP4732578B2 (ja) | エレベーターの制御装置 | |
WO2008004300A1 (fr) | Dispositif d'affichage pour un ascenseur | |
JP4618636B2 (ja) | エレベータ装置 | |
JP2007015844A (ja) | エレベータの速度制御装置、速度制御方法、および速度制御プログラム | |
JPS5842115B2 (ja) | エレベ−タの制御装置 | |
JP5029799B2 (ja) | エレベータの着床制御装置 | |
CN109476450B (zh) | 电梯的控制装置 | |
JP4864436B2 (ja) | エレベータの制御装置 | |
JP2007137545A (ja) | エレベータの制御装置 | |
CN101844718B (zh) | 电梯装置 | |
JP6278853B2 (ja) | エレベータの制御システム | |
JP2879277B2 (ja) | 油圧エレベーターの制御装置 | |
JPH1025069A (ja) | エレベーターの速度制御装置 | |
JP2006264822A (ja) | エレベータ制御装置 | |
JP5668599B2 (ja) | エレベータの速度制御装置 | |
JPH0764492B2 (ja) | エレベータの制御装置 | |
JP2007055804A (ja) | エレベータの制御装置 | |
KR100275576B1 (ko) | 엘리베이터 제어 장치 및 방법(elevator control apparatus and method) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 2006529374 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200580040125.6 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005788106 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020077014939 Country of ref document: KR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWP | Wipo information: published in national office |
Ref document number: 2005788106 Country of ref document: EP |