JPS57196893A - Phase detector for commutatorless motor - Google Patents

Phase detector for commutatorless motor

Info

Publication number
JPS57196893A
JPS57196893A JP56081949A JP8194981A JPS57196893A JP S57196893 A JPS57196893 A JP S57196893A JP 56081949 A JP56081949 A JP 56081949A JP 8194981 A JP8194981 A JP 8194981A JP S57196893 A JPS57196893 A JP S57196893A
Authority
JP
Japan
Prior art keywords
phase
detector
phase difference
superposition
period
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
JP56081949A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6322160B2 (enExample
Inventor
Kihei Nakajima
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 JP56081949A priority Critical patent/JPS57196893A/ja
Publication of JPS57196893A publication Critical patent/JPS57196893A/ja
Publication of JPS6322160B2 publication Critical patent/JPS6322160B2/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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP56081949A 1981-05-29 1981-05-29 Phase detector for commutatorless motor Granted JPS57196893A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56081949A JPS57196893A (en) 1981-05-29 1981-05-29 Phase detector for commutatorless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56081949A JPS57196893A (en) 1981-05-29 1981-05-29 Phase detector for commutatorless motor

Publications (2)

Publication Number Publication Date
JPS57196893A true JPS57196893A (en) 1982-12-02
JPS6322160B2 JPS6322160B2 (enExample) 1988-05-10

Family

ID=13760741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56081949A Granted JPS57196893A (en) 1981-05-29 1981-05-29 Phase detector for commutatorless motor

Country Status (1)

Country Link
JP (1) JPS57196893A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989011523A3 (en) * 1988-05-25 1989-12-28 Piper James William Rotor position sensing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH053135U (ja) * 1991-06-26 1993-01-19 株式会社吉野工業所 小型容器収納ケース

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989011523A3 (en) * 1988-05-25 1989-12-28 Piper James William Rotor position sensing

Also Published As

Publication number Publication date
JPS6322160B2 (enExample) 1988-05-10

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