JPS52155503A - Rotation controlling device - Google Patents

Rotation controlling device

Info

Publication number
JPS52155503A
JPS52155503A JP7302176A JP7302176A JPS52155503A JP S52155503 A JPS52155503 A JP S52155503A JP 7302176 A JP7302176 A JP 7302176A JP 7302176 A JP7302176 A JP 7302176A JP S52155503 A JPS52155503 A JP S52155503A
Authority
JP
Japan
Prior art keywords
controlling device
rotation controlling
time
revolution
servo
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.)
Granted
Application number
JP7302176A
Other languages
Japanese (ja)
Other versions
JPS6043756B2 (en
Inventor
Naohiro Tomikawa
Tadao Nagai
Taiji Asano
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
Mitsubishi Electric Corp
Original Assignee
Teac Corp
Mitsubishi Electric 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, Mitsubishi Electric Corp filed Critical Teac Corp
Priority to JP51073021A priority Critical patent/JPS6043756B2/en
Publication of JPS52155503A publication Critical patent/JPS52155503A/en
Publication of JPS6043756B2 publication Critical patent/JPS6043756B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE:To secure stable constant rotation against load fluctuation on the motor by controlling the time constan t or the gain in the servo-loop by detecting resistance condition during the start-up time of the revolution.
JP51073021A 1976-06-21 1976-06-21 Rotation control device Expired JPS6043756B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51073021A JPS6043756B2 (en) 1976-06-21 1976-06-21 Rotation control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51073021A JPS6043756B2 (en) 1976-06-21 1976-06-21 Rotation control device

Publications (2)

Publication Number Publication Date
JPS52155503A true JPS52155503A (en) 1977-12-24
JPS6043756B2 JPS6043756B2 (en) 1985-09-30

Family

ID=13506253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51073021A Expired JPS6043756B2 (en) 1976-06-21 1976-06-21 Rotation control device

Country Status (1)

Country Link
JP (1) JPS6043756B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115105A (en) * 1980-02-15 1981-09-10 Nippon Kokan Kk <Nkk> Controlling method for truck and device thereof
JPS5843194A (en) * 1981-09-04 1983-03-12 Hitachi Ltd Speed controller for motor
JPS58107080A (en) * 1981-12-21 1983-06-25 Yaskawa Electric Mfg Co Ltd Automatic correction system of gain of motor speed control system
JPS58204783A (en) * 1982-05-24 1983-11-29 Fujitsu Ten Ltd Drive device for disk
JPS61293183A (en) * 1985-06-18 1986-12-23 Pioneer Electronic Corp Drive controller of motor
JPS62110491A (en) * 1985-11-07 1987-05-21 Toshiba Corp Speed control device of motor
JPH02151300A (en) * 1988-11-30 1990-06-11 Fuji Electric Co Ltd Automatic voltage regulator
JPH04222492A (en) * 1990-03-19 1992-08-12 General Motors Corp <Gm> Method of controlling motor speed

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62163651U (en) * 1986-04-09 1987-10-17

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115105A (en) * 1980-02-15 1981-09-10 Nippon Kokan Kk <Nkk> Controlling method for truck and device thereof
JPS5843194A (en) * 1981-09-04 1983-03-12 Hitachi Ltd Speed controller for motor
JPH0152998B2 (en) * 1981-09-04 1989-11-10 Hitachi Ltd
JPS58107080A (en) * 1981-12-21 1983-06-25 Yaskawa Electric Mfg Co Ltd Automatic correction system of gain of motor speed control system
JPH0118672B2 (en) * 1981-12-21 1989-04-06 Yaskawa Denki Seisakusho Kk
JPS58204783A (en) * 1982-05-24 1983-11-29 Fujitsu Ten Ltd Drive device for disk
JPS61293183A (en) * 1985-06-18 1986-12-23 Pioneer Electronic Corp Drive controller of motor
JPS62110491A (en) * 1985-11-07 1987-05-21 Toshiba Corp Speed control device of motor
JPH02151300A (en) * 1988-11-30 1990-06-11 Fuji Electric Co Ltd Automatic voltage regulator
JPH04222492A (en) * 1990-03-19 1992-08-12 General Motors Corp <Gm> Method of controlling motor speed

Also Published As

Publication number Publication date
JPS6043756B2 (en) 1985-09-30

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