JPS563586A - Phase-locking motor control device - Google Patents

Phase-locking motor control device

Info

Publication number
JPS563586A
JPS563586A JP7786179A JP7786179A JPS563586A JP S563586 A JPS563586 A JP S563586A JP 7786179 A JP7786179 A JP 7786179A JP 7786179 A JP7786179 A JP 7786179A JP S563586 A JPS563586 A JP S563586A
Authority
JP
Japan
Prior art keywords
circuit
output
frequency
voltage converting
turns
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.)
Pending
Application number
JP7786179A
Other languages
Japanese (ja)
Inventor
Hiroyuki Tanaka
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.)
Teac Corp
Original Assignee
Teac Corp
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 Teac Corp filed Critical Teac Corp
Priority to JP7786179A priority Critical patent/JPS563586A/en
Publication of JPS563586A publication Critical patent/JPS563586A/en
Pending legal-status Critical Current

Links

Classifications

    • 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)
  • Control Of Electric Motors In General (AREA)

Abstract

PURPOSE:To ensure follow-up even at the time when basic frequency was largely changed, by making a single input of an output signal of a basic frequency oscillating circuit into a frequency-voltage converting circuit, and also by making an input of the output signal into a differential amplifier controlling a motor noise circuit. CONSTITUTION:Number of turns of a motor 1 is detected by a detecting unit 2 and put into a No.1 frequency-voltage converting circuit 6 and a phase comparing unit 4 through a wave shaping circuit 3. The phase comparing unit 4 compares it with an output of a basic frequency oscillating circuit 5 and puts it into an adding circuit 8, through an integrating circuit 7, together with an output of the converting circuit 6. The basic frequency oscillating circuit 5's output is put into a No.2 frequency-voltage converting circuit 9 at the same time, and the output is put into a differential amplifier 10 together with the adding circuit 8's output. As it becomes possible, by doing so, for the frequency-voltage converting circuit 9's output to issue a signal for increasing number of turns, it becomes possible for turns of the motor to be followed up with sureness.
JP7786179A 1979-06-20 1979-06-20 Phase-locking motor control device Pending JPS563586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7786179A JPS563586A (en) 1979-06-20 1979-06-20 Phase-locking motor control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7786179A JPS563586A (en) 1979-06-20 1979-06-20 Phase-locking motor control device

Publications (1)

Publication Number Publication Date
JPS563586A true JPS563586A (en) 1981-01-14

Family

ID=13645831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7786179A Pending JPS563586A (en) 1979-06-20 1979-06-20 Phase-locking motor control device

Country Status (1)

Country Link
JP (1) JPS563586A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195483A (en) * 1982-05-10 1983-11-14 Ricoh Co Ltd Servo control device for motor
JPS6110092U (en) * 1984-06-20 1986-01-21 ソニー株式会社 Motor rotation control circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195483A (en) * 1982-05-10 1983-11-14 Ricoh Co Ltd Servo control device for motor
JPS6110092U (en) * 1984-06-20 1986-01-21 ソニー株式会社 Motor rotation control circuit

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