FR2075803A5 - - Google Patents

Info

Publication number
FR2075803A5
FR2075803A5 FR7101946A FR7101946A FR2075803A5 FR 2075803 A5 FR2075803 A5 FR 2075803A5 FR 7101946 A FR7101946 A FR 7101946A FR 7101946 A FR7101946 A FR 7101946A FR 2075803 A5 FR2075803 A5 FR 2075803A5
Authority
FR
France
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
FR7101946A
Other languages
French (fr)
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.)
Hitachi Ltd
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
Application granted granted Critical
Publication of FR2075803A5 publication Critical patent/FR2075803A5/fr
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
    • B66B1/285—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)
FR7101946A 1970-01-21 1971-01-21 Expired FR2075803A5 (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
FR2075803A5 true FR2075803A5 (en) 1971-10-08

Family

ID=26338940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101946A Expired FR2075803A5 (en) 1970-01-21 1971-01-21

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2196546A1 (en) * 1972-08-14 1974-03-15 Hitachi Ltd
FR2196548A1 (en) * 1972-08-14 1974-03-15 Hitachi Ltd

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4220677B2 (en) * 1999-01-25 2009-02-04 三菱電機株式会社 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
US10520050B2 (en) * 2016-01-23 2019-12-31 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
US2804943A (en) * 1954-05-24 1957-09-03 Inventio Ag Device on elevators for stopping exactly at floor level
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2196546A1 (en) * 1972-08-14 1974-03-15 Hitachi Ltd
FR2196548A1 (en) * 1972-08-14 1974-03-15 Hitachi Ltd

Also Published As

Publication number Publication date
DE2102583A1 (en) 1971-09-09
DE2102583B2 (en) 1979-08-23
DE2102583C3 (en) 1980-05-14
US3687235A (en) 1972-08-29
CH533062A (en) 1973-01-31
GB1315589A (en) 1973-05-02
CA933686A (en) 1973-09-11

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