AU3693589A - Rotor position sensing - Google Patents

Rotor position sensing

Info

Publication number
AU3693589A
AU3693589A AU36935/89A AU3693589A AU3693589A AU 3693589 A AU3693589 A AU 3693589A AU 36935/89 A AU36935/89 A AU 36935/89A AU 3693589 A AU3693589 A AU 3693589A AU 3693589 A AU3693589 A AU 3693589A
Authority
AU
Australia
Prior art keywords
rotor position
position sensing
sensing
rotor
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.)
Abandoned
Application number
AU36935/89A
Inventor
John Talbot Boys
Peter Bruce Clark
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.)
Cadac Holdings Ltd
Original Assignee
Cadac Holdings 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 Cadac Holdings Ltd filed Critical Cadac Holdings Ltd
Publication of AU3693589A publication Critical patent/AU3693589A/en
Abandoned 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Brushless Motors (AREA)
AU36935/89A 1988-05-25 1989-05-25 Rotor position sensing Abandoned AU3693589A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
NZ22478188 1988-05-25
NZ224781 1988-05-25
NZ226883 1988-11-08
NZ22688388 1988-11-08
NZ22815389 1989-02-27
NZ228153 1989-02-27

Publications (1)

Publication Number Publication Date
AU3693589A true AU3693589A (en) 1989-12-12

Family

ID=27353585

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36935/89A Abandoned AU3693589A (en) 1988-05-25 1989-05-25 Rotor position sensing

Country Status (3)

Country Link
JP (1) JPH03504915A (en)
AU (1) AU3693589A (en)
WO (1) WO1989011523A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5134349A (en) * 1991-05-28 1992-07-28 Kruse David L Two-phase brushless dc motor controller
JPH0583981A (en) * 1991-09-17 1993-04-02 Ebara Corp Dc motor unit
DE19614755A1 (en) * 1996-04-16 1997-10-23 Pm Dm Gmbh Multi-phase, brushless DC motor
US6522130B1 (en) * 1998-07-20 2003-02-18 Uqm Technologies, Inc. Accurate rotor position sensor and method using magnet and sensors mounted adjacent to the magnet and motor
US6717300B2 (en) * 2000-07-24 2004-04-06 Anadish Kumar Pal Arrangement for using induction motor as a sensor to sense its own rotation when electrical power is not being supplied to it
US7288910B2 (en) 2003-12-01 2007-10-30 Pratt & Whitney Canada Corp. Sensorless control in a permanent magnet machine
US8076882B2 (en) 2007-12-26 2011-12-13 Pratt & Whitney Canada Corp. Motor drive architecture with active snubber
DE102008007402A1 (en) * 2008-02-04 2009-08-06 BSH Bosch und Siemens Hausgeräte GmbH Permanent magnet excited electric machine for a domestic appliance and circuit arrangement with a permanent magnet excited machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1034733B (en) * 1974-04-11 1979-10-10 Teldix Gmbh ELECTRIC MACHINE
JPS5128610A (en) * 1974-09-04 1976-03-11 Hitachi Ltd Museiryushimoota no sokudoseigyokairo
JPS57196893A (en) * 1981-05-29 1982-12-02 Toshiba Corp Phase detector for commutatorless motor
US4618806A (en) * 1985-02-11 1986-10-21 Rotron, Inc. Ironless, brushless DC motor with wave-winding
DE3602227A1 (en) * 1986-01-25 1987-07-30 Philips Patentverwaltung COMMUTATION CIRCUIT FOR A COLLECTORLESS DC MOTOR

Also Published As

Publication number Publication date
WO1989011523A2 (en) 1989-11-30
JPH03504915A (en) 1991-10-24
WO1989011523A3 (en) 1989-12-28

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