PH10444A - Electric motor controlling system - Google Patents

Electric motor controlling system

Info

Publication number
PH10444A
PH10444A PH14904A PH14904A PH10444A PH 10444 A PH10444 A PH 10444A PH 14904 A PH14904 A PH 14904A PH 14904 A PH14904 A PH 14904A PH 10444 A PH10444 A PH 10444A
Authority
PH
Philippines
Prior art keywords
electric motor
controlling system
motor controlling
electric
motor
Prior art date
Application number
PH14904A
Other languages
English (en)
Inventor
K Komuro
N Mitsui
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of PH10444A publication Critical patent/PH10444A/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
    • B66B1/308—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)
  • Control Of Ac Motors In General (AREA)
  • Elevator Control (AREA)
  • Control Of Multiple Motors (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control And Safety Of Cranes (AREA)
PH14904A 1972-08-14 1973-08-13 Electric motor controlling system PH10444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47080750A JPS5834385B2 (ja) 1972-08-14 1972-08-14 電動機制御装置

Publications (1)

Publication Number Publication Date
PH10444A true PH10444A (en) 1977-03-25

Family

ID=13727066

Family Applications (1)

Application Number Title Priority Date Filing Date
PH14904A PH10444A (en) 1972-08-14 1973-08-13 Electric motor controlling system

Country Status (9)

Country Link
JP (1) JPS5834385B2 (de)
AU (1) AU466443B2 (de)
BR (1) BR7306193D0 (de)
CA (1) CA986575A (de)
CH (1) CH568680A5 (de)
DE (1) DE2340930C3 (de)
GB (1) GB1440371A (de)
HK (1) HK4377A (de)
PH (1) PH10444A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278150A (en) * 1979-05-22 1981-07-14 Westinghouse Electric Corp. Elevator system
DE3042927C2 (de) * 1980-11-14 1982-10-21 Parker, Louis W., 33305 Fort Lauderdale, Fla. Anordnung zur Verbesserung des Wirkungsgrades eines Dreiphasendrehstromasynchronmotors
US4434874A (en) * 1982-03-10 1984-03-06 Westinghouse Electric Corp. Elevator system
JPS6116978A (ja) * 1984-07-03 1986-01-24 Mitsubishi Electric Corp アモルフアス金属材料の接着方法
DE4310043A1 (de) * 1993-03-27 1994-09-29 Kimo Ind Elektronik Gmbh Schaltungsanordnung zur Steuerung bzw. Regelung des Anlaufens, Abbremsens und der Drehzahl eines Drehstrom-Asynchronmotors

Also Published As

Publication number Publication date
CH568680A5 (de) 1975-10-31
GB1440371A (en) 1976-06-23
JPS5834385B2 (ja) 1983-07-26
BR7306193D0 (pt) 1974-07-11
AU466443B2 (en) 1975-10-30
DE2340930A1 (de) 1974-02-28
CA986575A (en) 1976-03-30
HK4377A (en) 1977-01-28
DE2340930B2 (de) 1979-01-25
DE2340930C3 (de) 1979-09-13
AU5918473A (en) 1975-02-13
JPS4937113A (de) 1974-04-06

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