GB9517488D0 - Controlling brushless direct current motors - Google Patents

Controlling brushless direct current motors

Info

Publication number: GB9517488D0
Authority: GB; United Kingdom
Prior art keywords: direct current; brushless direct; current motors; controlling brushless; controlling
Prior art date: 1995-08-25
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

GBGB9517488.4A

Other versions

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.)

NORCROFT DYNAMICS Ltd

Original Assignee

NORCROFT DYNAMICS 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.)

1995-08-25

Filing date

1995-08-25

Publication date

1995-10-25

1995-08-25 Application filed by NORCROFT DYNAMICS Ltd filed Critical NORCROFT DYNAMICS Ltd

1995-08-25 Priority to GB9517488A priority Critical patent/GB2305033A/en

1995-10-25 Publication of GB9517488D0 publication Critical patent/GB9517488D0/en

1996-08-27 Priority to PCT/GB1996/002084 priority patent/WO1997008818A1/en

1996-08-27 Priority to AU68298/96A priority patent/AU6829896A/en

1997-03-26 Publication of GB2305033A publication Critical patent/GB2305033A/en

Status Withdrawn legal-status Critical Current

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
- H02P6/085—Arrangements for controlling the speed or torque of a single motor in a bridge configuration
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Control Of Motors That Do Not Use Commutators (AREA)

GB9517488A 1995-08-25 1995-08-25 Controlling brushless dc motors Withdrawn GB2305033A (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GB9517488A GB2305033A (en)	1995-08-25	1995-08-25	Controlling brushless dc motors
PCT/GB1996/002084 WO1997008818A1 (en)	1995-08-25	1996-08-27	Controlling brushless direct current motors
AU68298/96A AU6829896A (en)	1995-08-25	1996-08-27	Controlling brushless direct current motors

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9517488A GB2305033A (en)	1995-08-25	1995-08-25	Controlling brushless dc motors

Publications (2)

Publication Number	Publication Date
GB9517488D0 true GB9517488D0 (en)	1995-10-25
GB2305033A GB2305033A (en)	1997-03-26

Family

ID=10779793

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9517488A Withdrawn GB2305033A (en)	1995-08-25	1995-08-25	Controlling brushless dc motors

Country Status (3)

Country	Link
AU (1)	AU6829896A (en)
GB (1)	GB2305033A (en)
WO (1)	WO1997008818A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1061641B1 (en) *	1999-04-23	2003-07-09	STMicroelectronics S.r.l.	Drive system of a brushless motor equipped with hall sensors selfdiscriminating the phasing of the installed sensors
FR2840276B1 (en) *	2002-04-30	2006-05-26	Int Rectifier Corp	ELECTRONICALLY ASSISTED STEERING SYSTEM FOR VEHICLE AND METHOD AND SYSTEM FOR CONTROLLING ENGINE
US7202622B2 (en)	2002-04-30	2007-04-10	International Rectifier Corporation	Method for controlling an electric motor to reduce EMI
US6995679B2 (en)	2002-04-30	2006-02-07	International Rectifier Corporation	Electronically controlled power steering system for vehicle and method and system for motor control
DE10357504A1 (en)	2003-12-09	2005-07-07	BSH Bosch und Siemens Hausgeräte GmbH	Determination of the rotor position in an electric motor
DE602006010024D1 (en) *	2006-03-24	2009-12-10	Lgl Electronics Spa	Positive yarn delivery device for textile machines, with feedback-controlled synchronous motor
GB201006384D0 (en) *	2010-04-16	2010-06-02	Dyson Technology Ltd	Control of a brushless motor
GB201006390D0 (en)	2010-04-16	2010-06-02	Dyson Technology Ltd	Control of a brushless motor
GB201006397D0 (en)	2010-04-16	2010-06-02	Dyson Technology Ltd	Control of a brushless motor
GB201006395D0 (en)	2010-04-16	2010-06-02	Dyson Technology Ltd	Control of a brushless motor
GB201006392D0 (en)	2010-04-16	2010-06-02	Dyson Technology Ltd	Controller for a brushless motor
GB201006387D0 (en)	2010-04-16	2010-06-02	Dyson Technology Ltd	Control of a brushless motor
GB201006391D0 (en)	2010-04-16	2010-06-02	Dyson Technology Ltd	Control of a brushless permanent-magnet motor
GB201006386D0 (en)	2010-04-16	2010-06-02	Dyson Technology Ltd	Control of a brushless motor
GB201006394D0 (en)	2010-04-16	2010-06-02	Dyson Technology Ltd	Controller for a brushless motor
GB201006396D0 (en)	2010-04-16	2010-06-02	Dyson Technology Ltd	Control of a brushless motor
GB201006388D0 (en) *	2010-04-16	2010-06-02	Dyson Technology Ltd	Control of brushless motor
GB201006398D0 (en)	2010-04-16	2010-06-02	Dyson Technology Ltd	Control of a brushless motor
GB2484289B (en) *	2010-10-04	2013-11-20	Dyson Technology Ltd	Control of an electrical machine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2403432B2 (en) *	1974-01-24	1975-11-13	Siemens Ag, 1000 Berlin Und 8000 Muenchen	DC motor with polyphase stator winding and electronic commutation device controlled by n Hall generators
JPS5243924A (en) *	1975-10-02	1977-04-06	Pioneer Electronic Corp	Direct current motor without commutator
NL7908925A (en) *	1979-12-12	1981-07-16	Philips Nv	ELECTRONIC COMMUTING MOTOR.
EP0032441A2 (en) *	1980-01-10	1981-07-22	Howard F. Hendricks	Brushless D.C. motor and control circuit therefor
US4546293A (en) *	1982-08-24	1985-10-08	Sundstrand Corporation	Motor control for a brushless DC motor
US4631459A (en) *	1984-12-25	1986-12-23	Matsushita Electric Industrial Co., Ltd.	Brushless DC motor
JP2502620B2 (en) *	1987-09-04	1996-05-29	松下電器産業株式会社	Brushless motor drive
JP2875529B2 (en) *	1987-10-31	1999-03-31	ソニー株式会社	Drive device for sensorless brushless motor
DE3819062C3 (en) *	1988-06-04	1995-04-20	Quick Rotan Elektromotoren	Process for controlling brushless electric motors and control circuit therefor
US5202616A (en) *	1989-09-25	1993-04-13	Silicon Systems, Inc.	Bipolar or unipolar drive back-EMF commutation sensing method
IN172484B (en) *	1990-09-10	1993-08-28	Paramount Sinters Private Limi
US5319289A (en) *	1992-02-24	1994-06-07	Silicon Systems, Inc.	Adaptive commutation delay for multi-pole brushless DC motors

1995
- 1995-08-25 GB GB9517488A patent/GB2305033A/en not_active Withdrawn
1996
- 1996-08-27 WO PCT/GB1996/002084 patent/WO1997008818A1/en active Application Filing
- 1996-08-27 AU AU68298/96A patent/AU6829896A/en not_active Abandoned

Also Published As

Publication number	Publication date
AU6829896A (en)	1997-03-19
GB2305033A (en)	1997-03-26
WO1997008818A1 (en)	1997-03-06

Publication	Publication Date	Title
GB2319900B (en)	1999-07-28	Switched reluctance motors
IL125905A0 (en)	1999-04-11	Turbogenerator/motor controller
AU3466893A (en)	1993-09-01	Brushless DC motors/generators
EP0878047A4 (en)	2000-04-19	Staggered pole switched reluctance motor
GB9517488D0 (en)	1995-10-25	Controlling brushless direct current motors
GB9715338D0 (en)	1997-09-24	A unit for controlling electrical motors
GB2307805B (en)	2000-09-06	Brushless dc motor start circuit
AU3962495A (en)	1996-05-06	Brushless generator
EP0766885A4 (en)	1997-08-27	Brushless dc motor control network
AU8884998A (en)	1999-03-22	Electric motor controller
EP0739080A3 (en)	1997-10-29	Brushless DC motor
EP0730336A3 (en)	1997-06-25	Brushless DC motor
GB2302999B (en)	1997-08-06	Mechanically commutated electric motor
GB2303745B (en)	1999-12-01	Switched reluctance motor
GB2305302B (en)	1997-08-06	Electric motor pole configurations
GB2303744B (en)	2000-01-12	Switched reluctance motor
GB9720757D0 (en)	1997-12-03	Magnetic brushless motor
GB9412486D0 (en)	1994-08-10	Controller for electric motors
GB2301958B (en)	2000-02-23	Electric motor controller
GB2329770B (en)	2002-02-20	Sensorless switched reluctance motor control
GB2329076B (en)	2000-02-23	Plastic brushless direct current disk-shaped electric motor
GB2317058B (en)	2000-07-05	Electric motors
GB9513018D0 (en)	1995-08-30	Current controller
GB2367197B (en)	2002-05-15	Sensorless switched reluctance motor control
GB2302998B (en)	1997-09-10	Mechanically commutated electric motor

Legal Events

Date	Code	Title	Description
2000-05-17	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)