JPS5025998B1 - - Google Patents

Info

Publication number
JPS5025998B1
JPS5025998B1 JP45096545A JP9654570A JPS5025998B1 JP S5025998 B1 JPS5025998 B1 JP S5025998B1 JP 45096545 A JP45096545 A JP 45096545A JP 9654570 A JP9654570 A JP 9654570A JP S5025998 B1 JPS5025998 B1 JP S5025998B1
Authority
JP
Japan
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.)
Pending
Application number
JP45096545A
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 filed Critical
Publication of JPS5025998B1 publication Critical patent/JPS5025998B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/18—Controlling the angular speed together with angular position or phase
    • H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Control Of Velocity Or Acceleration (AREA)
JP45096545A 1969-11-03 1970-11-04 Pending JPS5025998B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87356869A 1969-11-03 1969-11-03

Publications (1)

Publication Number Publication Date
JPS5025998B1 true JPS5025998B1 (ja) 1975-08-28

Family

ID=25361893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45096545A Pending JPS5025998B1 (ja) 1969-11-03 1970-11-04

Country Status (2)

Country Link
US (1) US3628114A (ja)
JP (1) JPS5025998B1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2117670A5 (ja) * 1970-12-11 1972-07-21 Silma Spa
JPS5430246B2 (ja) * 1973-08-17 1979-09-29
US3838325A (en) * 1973-08-30 1974-09-24 K Kobayashi Motor speed acceleration-deceleration control circuit
US4080555A (en) * 1975-04-18 1978-03-21 Denki Onkyo Co., Ltd. Drive control circuit for d.c. motor
JPS5433983A (en) * 1977-08-22 1979-03-13 Toshiba Corp Digital servo device
US4380723A (en) * 1979-06-05 1983-04-19 Digital Equipment Corporation Digital velocity servo
US4307324A (en) * 1980-03-25 1981-12-22 Fairchild Camera And Instrument Corp. Phase locked loop motor speed control
US4608527A (en) * 1982-12-20 1986-08-26 Sundstrand Corporation Phase advance waveform generator for brushless DC actuator system controller
US4584537A (en) * 1985-04-17 1986-04-22 Burroughs Corporation Synchronized oscillator lock detector
US4885683A (en) * 1985-09-27 1989-12-05 Unisys Corporation Self-testing peripheral-controller system
US4967122A (en) * 1989-03-07 1990-10-30 Sundstrand Corporation Digital synchronizing circuit for brushless DC motor
EP0942340B1 (en) 1997-09-30 2006-09-20 Seiko Epson Corporation Rotation control apparatus and rotation control method
US6262555B1 (en) * 1998-10-02 2001-07-17 Robicon Corporation Apparatus and method to generate braking torque in an AC drive

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356921A (en) * 1964-04-24 1967-12-05 Minnesota Mining & Mfg Motor control circuit with compensation for dropout of control signals
US3361949A (en) * 1964-08-24 1968-01-02 Continental Oil Co Motor control servo system

Also Published As

Publication number Publication date
US3628114A (en) 1971-12-14

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