GB201121318D0 - Comfort peak curve operation - Google Patents

Comfort peak curve operation

Info

Publication number
GB201121318D0
GB201121318D0 GBGB1121318.8A GB201121318A GB201121318D0 GB 201121318 D0 GB201121318 D0 GB 201121318D0 GB 201121318 A GB201121318 A GB 201121318A GB 201121318 D0 GB201121318 D0 GB 201121318D0
Authority
GB
United Kingdom
Prior art keywords
load
distance
speed
acceleration
phase
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB1121318.8A
Other versions
GB2497362B (en
GB2497362A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Control Techniques Ltd
Original Assignee
Control Techniques Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Control Techniques Ltd filed Critical Control Techniques Ltd
Priority to GB1121318.8A priority Critical patent/GB2497362B/en
Publication of GB201121318D0 publication Critical patent/GB201121318D0/en
Priority to EP12196299.7A priority patent/EP2602221B1/en
Priority to ES12196299.7T priority patent/ES2556812T3/en
Publication of GB2497362A publication Critical patent/GB2497362A/en
Application granted granted Critical
Publication of GB2497362B publication Critical patent/GB2497362B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B66B1/285—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)

Abstract

A method of controlling movement of a load from a known start position to a known target position is disclosed, wherein the movement will comprise at least an acceleration phase and a subsequent deceleration phase; said load being connected to a drive means (12), which is controlled by a controller (10); said load having a predetermined movement profile including a nominal speed and a creep speed; said method comprising obtaining a first distance which is the distance that, according to the predetermined movement profile, the load must travel during its acceleration phase in order to reduce its magnitude of acceleration from maximum to zero, wherein at zero acceleration the load would be travelling at its nominal speed; obtaining a second distance which is the distance that, according to the predetermined movement profile, the load must travel during its deceleration phase in order to reduce its speed from its nominal speed to its creep speed; and issuing a deceleration command from the controller to the drive means during movement of the load when the distance between the load's current position and a position at which it should be at creep speed is equal to the first distance plus the second distance .
GB1121318.8A 2011-12-09 2011-12-09 A method of controlling movement of a load using comfort peak curve operation Active GB2497362B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1121318.8A GB2497362B (en) 2011-12-09 2011-12-09 A method of controlling movement of a load using comfort peak curve operation
EP12196299.7A EP2602221B1 (en) 2011-12-09 2012-12-10 Comfort peak curve operation
ES12196299.7T ES2556812T3 (en) 2011-12-09 2012-12-10 Peak comfort curve operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1121318.8A GB2497362B (en) 2011-12-09 2011-12-09 A method of controlling movement of a load using comfort peak curve operation

Publications (3)

Publication Number Publication Date
GB201121318D0 true GB201121318D0 (en) 2012-01-25
GB2497362A GB2497362A (en) 2013-06-12
GB2497362B GB2497362B (en) 2014-12-24

Family

ID=45560311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1121318.8A Active GB2497362B (en) 2011-12-09 2011-12-09 A method of controlling movement of a load using comfort peak curve operation

Country Status (3)

Country Link
EP (1) EP2602221B1 (en)
ES (1) ES2556812T3 (en)
GB (1) GB2497362B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111960291A (en) * 2020-08-13 2020-11-20 西门子（中国）有限公司 Crane control method and system and crane
CN114212630A (en) * 2021-11-04 2022-03-22 深圳市海浦蒙特科技有限公司 Elevator operation control method and device, elevator and computer readable storage medium

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9862568B2 (en) 2016-02-26 2018-01-09 Otis Elevator Company Elevator run profile modification for smooth rescue
CN108643651A (en) * 2018-05-07 2018-10-12 苏州汇川技术有限公司 The vertical operation control system in automobile tower library and method
CN110597259B (en) * 2019-09-19 2022-10-11 广西玉柴机器股份有限公司 Operation control method based on engine body conveying trolley
CN113942903B (en) * 2021-11-04 2023-08-11 上海辛格林纳新时达电机有限公司 Elevator control method and elevator
CN114212631B (en) * 2021-11-04 2023-11-14 深圳市海浦蒙特科技有限公司 Elevator operation control method and device, elevator and computer readable storage medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5889238A (en) * 1996-11-12 1999-03-30 Otis Elevator Company Deceleration time for an elevator car
CN1239373C (en) * 2000-03-27 2006-02-01 三菱电机株式会社 Speed varying device
DE10112582A1 (en) * 2001-03-15 2002-10-02 Siemens Ag Positioning of machining or milling tools in target position, using variable for each positioning process, and theoretical positioning velocity that ensures faster positioning
FR2937432B1 (en) * 2008-10-22 2015-10-30 Schneider Toshiba Inverter METHOD AND DEVICE FOR CONTROLLING A LIFTING LOAD

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111960291A (en) * 2020-08-13 2020-11-20 西门子（中国）有限公司 Crane control method and system and crane
CN114212630A (en) * 2021-11-04 2022-03-22 深圳市海浦蒙特科技有限公司 Elevator operation control method and device, elevator and computer readable storage medium
CN114212630B (en) * 2021-11-04 2024-03-15 深圳市海浦蒙特科技有限公司 Elevator operation control method and device, elevator and computer readable storage medium

Also Published As

Publication number Publication date
EP2602221B1 (en) 2015-09-30
GB2497362B (en) 2014-12-24
ES2556812T3 (en) 2016-01-20
EP2602221A3 (en) 2014-01-22
GB2497362A (en) 2013-06-12
EP2602221A2 (en) 2013-06-12

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