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CH533062A - Control device for an elevator car - Google Patents

Control device for an elevator car

Info

Publication number
CH533062A
CH533062A CH84271A CH84271A CH533062A CH 533062 A CH533062 A CH 533062A CH 84271 A CH84271 A CH 84271A CH 84271 A CH84271 A CH 84271A CH 533062 A CH533062 A CH 533062A
Authority
CH
Switzerland
Prior art keywords
control device
elevator car
elevator
car
control
Prior art date
Application number
CH84271A
Other languages
German (de)
Inventor
Komuro Katsu
Hatakeyama Takanobu
Mitsui Nobuo
Original Assignee
Hitachi 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
Priority claimed from JP45005060A external-priority patent/JPS5114779B1/ja
Priority claimed from JP45017042A external-priority patent/JPS5025227B1/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of CH533062A publication Critical patent/CH533062A/en

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
    • 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
    • B66B1/302—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 for energy saving
    • 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
    • B66B1/308—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 with AC powered elevator drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)
CH84271A 1970-01-21 1971-01-20 Control device for an elevator car CH533062A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP45005060A JPS5114779B1 (en) 1970-01-21 1970-01-21
JP45017042A JPS5025227B1 (en) 1970-03-02 1970-03-02

Publications (1)

Publication Number Publication Date
CH533062A true CH533062A (en) 1973-01-31

Family

ID=26338940

Family Applications (1)

Application Number Title Priority Date Filing Date
CH84271A CH533062A (en) 1970-01-21 1971-01-20 Control device for an elevator car

Country Status (6)

Country Link
US (1) US3687235A (en)
CA (1) CA933686A (en)
CH (1) CH533062A (en)
DE (1) DE2102583C3 (en)
FR (1) FR2075803A5 (en)
GB (1) GB1315589A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805133A (en) * 1972-08-14 1974-04-16 Hitachi Ltd Control system for induction motors
US3876918A (en) * 1972-08-14 1975-04-08 Hitachi Ltd Electric motor controlling system
JPS5417219B2 (en) * 1973-01-24 1979-06-28
JPS50118445A (en) * 1974-03-08 1975-09-17
FR2313300A1 (en) * 1975-03-20 1976-12-31 Otis Ascinter ELEVATOR MOTOR CONTROL SYSTEM
JPS5813467B2 (en) * 1975-04-21 1983-03-14 株式会社日立製作所 AC elevator level adjustment device
US4122919A (en) * 1976-03-23 1978-10-31 Mitsubishi Denki Kabushiki Kaisha Speed control apparatus for AC elevator
US4213517A (en) * 1978-07-06 1980-07-22 Fujitec Co., Ltd. Elevator control system
US4278150A (en) * 1979-05-22 1981-07-14 Westinghouse Electric Corp. Elevator system
FI64925C (en) * 1979-08-28 1984-02-10 Elevator Gmbh FOERFARANDE FOER FININSTAELLNING AV VAEXELSTROEMSHISS
SE445444B (en) * 1979-12-28 1986-06-23 Elevator Gmbh CONTROL SYSTEM FOR ELECTRODYNAMIC AND MECHANICAL BRAKING OF POWER DRIVES FOR PERSONAL AND PRODUCT LIFTS
FI64255C (en) * 1981-03-04 1983-10-10 Elevator Gmbh HASTIGHETSREGLERINGSSYSTEM FOER KORTSLUTNINGSMOTOR
DE3907853A1 (en) * 1989-03-10 1990-09-13 Man Ghh Krantechnik DRIVE ARRANGEMENT, ESPECIALLY FOR A HOIST
JPH07102949B2 (en) * 1989-09-28 1995-11-08 三菱電機株式会社 Elevator braking system
EP1067081B1 (en) * 1999-01-25 2004-10-13 Mitsubishi Denki Kabushiki Kaisha Elevator brake control device
US6756749B2 (en) * 2002-01-23 2004-06-29 Hewlett-Packard Development Company, L.P. Motion control system including both a stepper motor and a DC motor
CN1325361C (en) * 2002-09-27 2007-07-11 三菱电机株式会社 Brake controller of elevator
FI121882B (en) * 2009-11-02 2011-05-31 Kone Corp Brake device, electric drive and lift system
EP3406024B1 (en) * 2016-01-23 2020-11-11 Kollmorgen Corporation Method and apparatus for power-saving, fail-safe control of an electromechanical brake

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733393A (en) * 1956-01-31 Dynamic braking hoist control
GB774334A (en) * 1954-05-24 1957-05-08 Inventio Ag System for floor-levelling in electrically-driven lifts
US3319142A (en) * 1965-05-07 1967-05-09 Smith Corp A O Drive control including plural a.c. motors coupled to same shaft with d.c. braking
US3460014A (en) * 1965-10-06 1969-08-05 Hitachi Ltd Speed control system for directly coupled induction motors of different synchronous speed

Also Published As

Publication number Publication date
CA933686A (en) 1973-09-11
FR2075803A5 (en) 1971-10-08
US3687235A (en) 1972-08-29
DE2102583A1 (en) 1971-09-09
DE2102583C3 (en) 1980-05-14
DE2102583B2 (en) 1979-08-23
GB1315589A (en) 1973-05-02

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Legal Events

Date Code Title Description
PL Patent ceased