JPH0552144B2 - - Google Patents

Info

Publication number
JPH0552144B2
JPH0552144B2 JP60027710A JP2771085A JPH0552144B2 JP H0552144 B2 JPH0552144 B2 JP H0552144B2 JP 60027710 A JP60027710 A JP 60027710A JP 2771085 A JP2771085 A JP 2771085A JP H0552144 B2 JPH0552144 B2 JP H0552144B2
Authority
JP
Japan
Prior art keywords
counter
signal
period
rotation
acceleration
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.)
Expired - Lifetime
Application number
JP60027710A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61189181A (ja
Inventor
Kimio Kitajima
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing Co 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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP60027710A priority Critical patent/JPS61189181A/ja
Publication of JPS61189181A publication Critical patent/JPS61189181A/ja
Publication of JPH0552144B2 publication Critical patent/JPH0552144B2/ja
Granted 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
    • H02P23/20—Controlling the acceleration or deceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Ac Motors In General (AREA)
JP60027710A 1985-02-15 1985-02-15 デジタル速度制御装置 Granted JPS61189181A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60027710A JPS61189181A (ja) 1985-02-15 1985-02-15 デジタル速度制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60027710A JPS61189181A (ja) 1985-02-15 1985-02-15 デジタル速度制御装置

Publications (2)

Publication Number Publication Date
JPS61189181A JPS61189181A (ja) 1986-08-22
JPH0552144B2 true JPH0552144B2 (enrdf_load_stackoverflow) 1993-08-04

Family

ID=12228551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60027710A Granted JPS61189181A (ja) 1985-02-15 1985-02-15 デジタル速度制御装置

Country Status (1)

Country Link
JP (1) JPS61189181A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0564480A (ja) * 1991-08-28 1993-03-12 Nec Gumma Ltd スピンドルモータの制御回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118477A (en) * 1975-04-11 1976-10-18 Hitachi Ltd Detection method of fixed speed

Also Published As

Publication number Publication date
JPS61189181A (ja) 1986-08-22

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