JPS5746690A - Controller for ac motor - Google Patents

Controller for ac motor

Info

Publication number
JPS5746690A
JPS5746690A JP55121386A JP12138680A JPS5746690A JP S5746690 A JPS5746690 A JP S5746690A JP 55121386 A JP55121386 A JP 55121386A JP 12138680 A JP12138680 A JP 12138680A JP S5746690 A JPS5746690 A JP S5746690A
Authority
JP
Japan
Prior art keywords
commutation
circuit
fed
margin time
signal
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
JP55121386A
Other languages
English (en)
Other versions
JPS6227636B2 (ja
Inventor
Teruo Nakagawa
Suzuo Saitou
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55121386A priority Critical patent/JPS5746690A/ja
Publication of JPS5746690A publication Critical patent/JPS5746690A/ja
Publication of JPS6227636B2 publication Critical patent/JPS6227636B2/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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • H02P25/03—Synchronous motors with brushless excitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP55121386A 1980-09-02 1980-09-02 Controller for ac motor Granted JPS5746690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55121386A JPS5746690A (en) 1980-09-02 1980-09-02 Controller for ac motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55121386A JPS5746690A (en) 1980-09-02 1980-09-02 Controller for ac motor

Publications (2)

Publication Number Publication Date
JPS5746690A true JPS5746690A (en) 1982-03-17
JPS6227636B2 JPS6227636B2 (ja) 1987-06-16

Family

ID=14809910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55121386A Granted JPS5746690A (en) 1980-09-02 1980-09-02 Controller for ac motor

Country Status (1)

Country Link
JP (1) JPS5746690A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212385A (ja) * 1982-06-03 1983-12-10 Mitsubishi Electric Corp 同期電動機の駆動装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231313A (en) * 1975-09-05 1977-03-09 Hitachi Ltd Controlling device for no-commutator motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231313A (en) * 1975-09-05 1977-03-09 Hitachi Ltd Controlling device for no-commutator motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212385A (ja) * 1982-06-03 1983-12-10 Mitsubishi Electric Corp 同期電動機の駆動装置
JPH0239194B2 (ja) * 1982-06-03 1990-09-04 Mitsubishi Electric Corp

Also Published As

Publication number Publication date
JPS6227636B2 (ja) 1987-06-16

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