IT8421302A1 - CONTROL CIRCUIT FOR AN ELECTRONICALLY SWITCHED MOTOR AND METHOD OF OPERATING THE SAME - Google Patents

CONTROL CIRCUIT FOR AN ELECTRONICALLY SWITCHED MOTOR AND METHOD OF OPERATING THE SAME

Info

Publication number
IT8421302A1
IT8421302A1 IT1984A21302A IT2130284A IT8421302A1 IT 8421302 A1 IT8421302 A1 IT 8421302A1 IT 1984A21302 A IT1984A21302 A IT 1984A21302A IT 2130284 A IT2130284 A IT 2130284A IT 8421302 A1 IT8421302 A1 IT 8421302A1
Authority
IT
Italy
Prior art keywords
operating
control circuit
same
electronically switched
switched motor
Prior art date
Application number
IT1984A21302A
Other languages
Italian (it)
Other versions
IT1176288B (en
IT8421302A0 (en
Original Assignee
Gen Electric
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
Priority claimed from US06/502,663 external-priority patent/US4491772A/en
Priority claimed from US06/502,599 external-priority patent/US4500821A/en
Priority claimed from US06/502,594 external-priority patent/US4494055A/en
Priority claimed from US06/502,601 external-priority patent/US4499408A/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of IT8421302A0 publication Critical patent/IT8421302A0/en
Publication of IT8421302A1 publication Critical patent/IT8421302A1/en
Application granted granted Critical
Publication of IT1176288B publication Critical patent/IT1176288B/en

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
    • H02P6/08—Arrangements for controlling the speed or torque of a single motor
    • 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
    • H02P6/15—Controlling commutation time
    • 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
    • H02P6/30—Arrangements for controlling the direction of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
IT21302/84A 1983-06-09 1984-06-08 CONTROL CIRCUIT FOR AN ELECTRONICALLY SWITCHED ENGINE AND METHOD TO OPERATE THE SAME IT1176288B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/502,663 US4491772A (en) 1983-06-09 1983-06-09 Control circuit for an electronically commutated motor (ECM), method of timing the electronic commutation of an ECM, and method of operating an ECM
US06/502,599 US4500821A (en) 1983-06-09 1983-06-09 Speed or torque control circuit for an electronically commutated motor (ECM) and method of controlling the torque or speed of an ECM
US06/502,594 US4494055A (en) 1983-06-09 1983-06-09 Control circuit for an electronically commutated motor including reversing; method of operating an ECM including reversing
US06/502,601 US4499408A (en) 1983-06-09 1983-06-09 Control circuit for an electronically commutated motor, an integrated circuit for an ECM, and a method of operating an ECM

Publications (3)

Publication Number Publication Date
IT8421302A0 IT8421302A0 (en) 1984-06-08
IT8421302A1 true IT8421302A1 (en) 1985-12-08
IT1176288B IT1176288B (en) 1987-08-18

Family

ID=27504429

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21302/84A IT1176288B (en) 1983-06-09 1984-06-08 CONTROL CIRCUIT FOR AN ELECTRONICALLY SWITCHED ENGINE AND METHOD TO OPERATE THE SAME

Country Status (3)

Country Link
FR (1) FR2547962B1 (en)
GB (3) GB2141888B (en)
IT (1) IT1176288B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832576A (en) * 1985-05-30 1989-05-23 Sanyo Electric Co., Ltd. Electric fan
JPS6225894A (en) * 1985-07-25 1987-02-03 Silver Seiko Ltd Driving apparatus for stepping motor
US5202614A (en) * 1989-09-25 1993-04-13 Silicon Systems, Inc. Self-commutating, back-emf sensing, brushless dc motor controller
US5202616A (en) * 1989-09-25 1993-04-13 Silicon Systems, Inc. Bipolar or unipolar drive back-EMF commutation sensing method
DE4311533B4 (en) * 1992-04-07 2008-10-09 Papst Licensing Gmbh & Co. Kg Control circuit for a brushless DC motor
CN113708685B (en) * 2021-07-14 2023-10-10 江苏大学 Permanent magnet synchronous motor sliding mode control method with adjustable stable time
CN115189597B (en) * 2021-12-16 2023-04-11 广东华芯微特集成电路有限公司 Method for detecting running state of brushless direct current motor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005347A (en) * 1974-06-24 1977-01-25 General Electric Company Electronically commutated motor and method of making same
US4169990A (en) * 1974-06-24 1979-10-02 General Electric Company Electronically commutated motor
US3989992A (en) * 1975-03-10 1976-11-02 Electro-Craft Corporation Pulse width modulated control system
US4162435A (en) * 1976-10-05 1979-07-24 General Electric Company Method and apparatus for electronically commutating a direct current motor without position sensors
IL52902A0 (en) * 1976-10-05 1977-11-30 Gen Electric Electronically commutated motor and method of making same
JPS588235B2 (en) * 1978-11-15 1983-02-15 日本ビクター株式会社 Motor forward and reverse continuous speed control system
US4262237A (en) * 1979-06-08 1981-04-14 General Motors Corporation Commutatorless direct current motor drive system
US4270074A (en) * 1979-10-22 1981-05-26 The Singer Company Brushless DC motor control utilizing a ROM
DE3003583C2 (en) * 1980-02-01 1984-07-05 Danfoss A/S, Nordborg Control arrangement for a brushless DC motor
US4376914A (en) * 1980-03-11 1983-03-15 Olympus Optical Company Ltd. Motor control device
US4415844A (en) * 1981-02-09 1983-11-15 Priam Digital motor speed controller
US4403177A (en) * 1981-08-17 1983-09-06 Motorola, Inc. Brushless three phase direct current motor control circuit
US4546293A (en) * 1982-08-24 1985-10-08 Sundstrand Corporation Motor control for a brushless DC motor

Also Published As

Publication number Publication date
IT1176288B (en) 1987-08-18
FR2547962A1 (en) 1984-12-28
GB8411736D0 (en) 1984-06-13
FR2547962B1 (en) 1987-06-26
GB8619589D0 (en) 1986-09-24
GB2177272A (en) 1987-01-14
GB2177559A (en) 1987-01-21
GB2177559B (en) 1988-04-20
GB2141888B (en) 1988-04-20
IT8421302A0 (en) 1984-06-08
GB8619590D0 (en) 1986-09-24
GB2177272B (en) 1988-04-20
GB2141888A (en) 1985-01-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626