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GB9207386D0 - Electric motors - Google Patents

Electric motors

Info

Publication number
GB9207386D0
GB9207386D0 GB929207386A GB9207386A GB9207386D0 GB 9207386 D0 GB9207386 D0 GB 9207386D0 GB 929207386 A GB929207386 A GB 929207386A GB 9207386 A GB9207386 A GB 9207386A GB 9207386 D0 GB9207386 D0 GB 9207386D0
Authority
GB
United Kingdom
Prior art keywords
electric motors
motors
electric
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.)
Withdrawn
Application number
GB929207386A
Other versions
GB2266816A (en
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.)
Vesuvius Holdings Ltd
Original Assignee
Cookson Group PLC
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 Cookson Group PLC filed Critical Cookson Group PLC
Priority to GB9207386A priority Critical patent/GB2266816A/en
Publication of GB9207386D0 publication Critical patent/GB9207386D0/en
Publication of GB2266816A publication Critical patent/GB2266816A/en
Withdrawn legal-status Critical Current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
    • H02P6/28—Arrangements for controlling current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB9207386A 1992-04-03 1992-04-03 Speed/torque control of electric motors Withdrawn GB2266816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9207386A GB2266816A (en) 1992-04-03 1992-04-03 Speed/torque control of electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9207386A GB2266816A (en) 1992-04-03 1992-04-03 Speed/torque control of electric motors

Publications (2)

Publication Number Publication Date
GB9207386D0 true GB9207386D0 (en) 1992-05-13
GB2266816A GB2266816A (en) 1993-11-10

Family

ID=10713448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9207386A Withdrawn GB2266816A (en) 1992-04-03 1992-04-03 Speed/torque control of electric motors

Country Status (1)

Country Link
GB (1) GB2266816A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0163807B1 (en) * 1995-06-13 1999-04-15 이형도 Double speed driving method of a variable reluctance motor
GB9920988D0 (en) 1999-09-07 1999-11-10 Trw Lucas Varity Electric Motor control
DE10050239A1 (en) * 2000-10-11 2002-05-02 Bosch Gmbh Robert Procedure for determining the actual speed in sensorless DC motors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654566A (en) * 1974-06-24 1987-03-31 General Electric Company Control system, method of operating an electronically commutated motor, and laundering apparatus
US4093905A (en) * 1976-06-01 1978-06-06 Teletype Corporation Stepping motor using extended drive pulses
US4528485A (en) * 1982-04-13 1985-07-09 General Electric Company Electronically commutated motor, method of operating such, control circuit, laundry machine and drive therefor
US4540921A (en) * 1984-04-19 1985-09-10 General Electric Company Laundry apparatus and method of controlling such
JPH0378499A (en) * 1989-08-18 1991-04-03 Tokico Ltd Spindle motor

Also Published As

Publication number Publication date
GB2266816A (en) 1993-11-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)