AU544630B2 - Electronically commutated motor - Google Patents

Electronically commutated motor

Info

Publication number
AU544630B2
AU544630B2 AU81938/82A AU8193882A AU544630B2 AU 544630 B2 AU544630 B2 AU 544630B2 AU 81938/82 A AU81938/82 A AU 81938/82A AU 8193882 A AU8193882 A AU 8193882A AU 544630 B2 AU544630 B2 AU 544630B2
Authority
AU
Australia
Prior art keywords
electronically commutated
commutated motor
motor
electronically
commutated
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
Application number
AU81938/82A
Other versions
AU8193882A (en
Inventor
David Marvin Erdman
Floyd Howard Wright
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to AU81938/82A priority Critical patent/AU544630B2/en
Publication of AU8193882A publication Critical patent/AU8193882A/en
Application granted granted Critical
Publication of AU544630B2 publication Critical patent/AU544630B2/en
Anticipated expiration legal-status Critical
Expired 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
    • 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
    • H02P2209/00—Indexing scheme relating to controlling arrangements characterised by the waveform of the supplied voltage or current
    • H02P2209/07—Trapezoidal waveform

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
AU81938/82A 1976-10-05 1982-03-25 Electronically commutated motor Expired AU544630B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU81938/82A AU544630B2 (en) 1976-10-05 1982-03-25 Electronically commutated motor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US729761 1976-10-05
US729804 1976-10-05
US802484 1977-06-01
AU81938/82A AU544630B2 (en) 1976-10-05 1982-03-25 Electronically commutated motor

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU29306/77A Division AU2930677A (en) 1976-10-05 1977-10-04 Improvements in or relating to brushless DC motors

Publications (2)

Publication Number Publication Date
AU8193882A AU8193882A (en) 1982-07-15
AU544630B2 true AU544630B2 (en) 1985-06-06

Family

ID=3760476

Family Applications (1)

Application Number Title Priority Date Filing Date
AU81938/82A Expired AU544630B2 (en) 1976-10-05 1982-03-25 Electronically commutated motor

Country Status (1)

Country Link
AU (1) AU544630B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075608A (en) * 1974-06-24 1991-12-24 Erdman David M Control system, electronically commutated motor system, draft inducer apparatus and method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35124E (en) * 1974-06-24 1995-12-19 General Electric Company Control system, electronically commutated motor system, draft inducer apparatus and method
JPH0583981A (en) * 1991-09-17 1993-04-02 Ebara Corp Dc motor unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075608A (en) * 1974-06-24 1991-12-24 Erdman David M Control system, electronically commutated motor system, draft inducer apparatus and method

Also Published As

Publication number Publication date
AU8193882A (en) 1982-07-15

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