JPH0522479B2 - - Google Patents

Info

Publication number
JPH0522479B2
JPH0522479B2 JP57020077A JP2007782A JPH0522479B2 JP H0522479 B2 JPH0522479 B2 JP H0522479B2 JP 57020077 A JP57020077 A JP 57020077A JP 2007782 A JP2007782 A JP 2007782A JP H0522479 B2 JPH0522479 B2 JP H0522479B2
Authority
JP
Japan
Prior art keywords
voltage
circuit
drive
sawtooth wave
phase
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
JP57020077A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58139684A (ja
Inventor
Kyoshi Nishimura
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.)
Rohm Co Ltd
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Priority to JP57020077A priority Critical patent/JPS58139684A/ja
Publication of JPS58139684A publication Critical patent/JPS58139684A/ja
Publication of JPH0522479B2 publication Critical patent/JPH0522479B2/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
    • H02P23/22—Controlling the speed digitally using a reference oscillator, a speed proportional pulse rate feedback and a digital comparator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Electric Motors In General (AREA)
JP57020077A 1982-02-10 1982-02-10 モ−タの駆動制御装置 Granted JPS58139684A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57020077A JPS58139684A (ja) 1982-02-10 1982-02-10 モ−タの駆動制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57020077A JPS58139684A (ja) 1982-02-10 1982-02-10 モ−タの駆動制御装置

Publications (2)

Publication Number Publication Date
JPS58139684A JPS58139684A (ja) 1983-08-19
JPH0522479B2 true JPH0522479B2 (enrdf_load_stackoverflow) 1993-03-29

Family

ID=12017031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57020077A Granted JPS58139684A (ja) 1982-02-10 1982-02-10 モ−タの駆動制御装置

Country Status (1)

Country Link
JP (1) JPS58139684A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938111A (enrdf_load_stackoverflow) * 1972-08-16 1974-04-09
JPS5046467A (enrdf_load_stackoverflow) * 1973-08-31 1975-04-25

Also Published As

Publication number Publication date
JPS58139684A (ja) 1983-08-19

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