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GB1108610A - A control system for a hoisting apparatus - Google Patents

A control system for a hoisting apparatus

Info

Publication number
GB1108610A
GB1108610A GB48384/65A GB4838465A GB1108610A GB 1108610 A GB1108610 A GB 1108610A GB 48384/65 A GB48384/65 A GB 48384/65A GB 4838465 A GB4838465 A GB 4838465A GB 1108610 A GB1108610 A GB 1108610A
Authority
GB
United Kingdom
Prior art keywords
cage
regulator
chairs
nov
drum
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.)
Expired
Application number
GB48384/65A
Other languages
English (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.)
Canadian Ingersoll Rand Co Ltd
Original Assignee
Canadian Ingersoll Rand Co 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 Canadian Ingersoll Rand Co Ltd filed Critical Canadian Ingersoll Rand Co Ltd
Publication of GB1108610A publication Critical patent/GB1108610A/en
Expired legal-status Critical Current

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/34—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using Ward-Leonard arrangements
    • H02P7/347—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using Ward-Leonard arrangements in which only the generator field is controlled

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Control And Safety Of Cranes (AREA)
  • Control Of Multiple Motors (AREA)
GB48384/65A 1964-11-24 1965-11-15 A control system for a hoisting apparatus Expired GB1108610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US413588A US3407904A (en) 1964-11-24 1964-11-24 Hoist apparatus including current sensitive motor control means to hold a variably loaded cage chaired

Publications (1)

Publication Number Publication Date
GB1108610A true GB1108610A (en) 1968-04-03

Family

ID=23637827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48384/65A Expired GB1108610A (en) 1964-11-24 1965-11-15 A control system for a hoisting apparatus

Country Status (4)

Country Link
US (1) US3407904A (de)
DE (1) DE1293991B (de)
GB (1) GB1108610A (de)
SE (1) SE336882B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104843572A (zh) * 2015-06-03 2015-08-19 中国矿业大学 一种露天矿矿用汽车整车竖直提升运输系统

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508132A (en) * 1968-06-19 1970-04-21 Westinghouse Electric Corp Power peak limiting control for direct current drives
US3590350A (en) * 1968-08-30 1971-06-29 Westinghouse Electric Corp Motor control for skip hoist drive systems and the like
US5862886A (en) * 1995-11-29 1999-01-26 Otis Elevator Company Pretorque to unload elevator car/floor locks before retraction
FI20060627L (fi) * 2006-06-28 2007-12-29 Kone Corp Järjestely vastapainottomassa hississä
CN115557352A (zh) * 2022-10-13 2023-01-03 美迪斯智能装备有限公司 防止意外掉落巷道的电梯轿厢辅助安全系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE862823C (de) * 1941-09-04 1953-01-12 Westinghouse Electric Corp Aufzugssteuersystem
CA551402A (en) * 1951-09-06 1958-01-07 R. Harding William Adjustable voltage drive
US2628336A (en) * 1952-04-17 1953-02-10 Cutler Hammer Inc Variable voltage motor control system
GB738205A (en) * 1953-04-24 1955-10-12 English Electric Co Ltd Improvements relating to mine winders
GB748707A (en) * 1953-05-20 1956-05-09 Vickers Electrical Co Ltd Improvements in and relating to mine hoists and like winding gear
US3297110A (en) * 1965-02-10 1967-01-10 Serge Elevator Company Inc Generator starter used in an elevator motor drive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104843572A (zh) * 2015-06-03 2015-08-19 中国矿业大学 一种露天矿矿用汽车整车竖直提升运输系统
CN104843572B (zh) * 2015-06-03 2017-12-01 中国矿业大学 一种露天矿矿用汽车整车竖直提升运输系统

Also Published As

Publication number Publication date
SE336882B (de) 1971-07-19
DE1293991B (de) 1969-04-30
US3407904A (en) 1968-10-29

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