IN172484B - - Google Patents
Info
- Publication number
- IN172484B IN172484B IN232BO1990A IN172484B IN 172484 B IN172484 B IN 172484B IN 232BO1990 A IN232BO1990 A IN 232BO1990A IN 172484 B IN172484 B IN 172484B
- Authority
- IN
- India
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
- H02P6/20—Arrangements for starting
-
- 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
- H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed
-
- 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
- H02P6/153—Controlling commutation time wherein the commutation is advanced from position signals phase in function of the speed
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN232BO1990 IN172484B (de) | 1990-09-10 | 1990-09-10 | |
JP3055425A JPH04295294A (ja) | 1990-09-10 | 1991-03-20 | ブラシレスdcモータ |
EP92302320A EP0505159B1 (de) | 1990-09-10 | 1992-03-18 | System zum Steuern des elektrischen Winkels für einen bürstenlosen Gleichstrommotor |
IN397BO1992 IN174049B (de) | 1990-09-10 | 1992-12-15 | |
US08/041,942 US5298839A (en) | 1990-09-10 | 1993-04-02 | Electrical angle control system for a brushless DC motor in a magnetic disk apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN232BO1990 IN172484B (de) | 1990-09-10 | 1990-09-10 | |
JP3055425A JPH04295294A (ja) | 1990-09-10 | 1991-03-20 | ブラシレスdcモータ |
Publications (1)
Publication Number | Publication Date |
---|---|
IN172484B true IN172484B (de) | 1993-08-28 |
Family
ID=26324157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN232BO1990 IN172484B (de) | 1990-09-10 | 1990-09-10 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5298839A (de) |
EP (1) | EP0505159B1 (de) |
JP (1) | JPH04295294A (de) |
IN (1) | IN172484B (de) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4132881A1 (de) | 1991-10-03 | 1993-07-29 | Papst Motoren Gmbh & Co Kg | Ansteuerschaltung fuer buerstenlose gleichstrommotoren |
JPH0775369A (ja) * | 1993-06-29 | 1995-03-17 | Yamamoto Denki Kk | ブラシレスモータの位相角制御方法及び装置 |
US5466999A (en) * | 1994-08-15 | 1995-11-14 | Maxtor Corporation | Spindle motor start control process and apparatus |
IT1271327B (it) * | 1994-12-23 | 1997-05-27 | Sisme | Metodo e relativo dispositivo di controllo di un motore sincrono monofase a magneti permanenti atto ad ottimizzare i parametri di funzionamento anche in presenza di oscillazioni della tensione di alimentazione o del carico applicato |
JPH094553A (ja) * | 1995-04-19 | 1997-01-07 | Mitsuba Electric Mfg Co Ltd | 原動機の進角制御方法 |
JP3397007B2 (ja) * | 1995-06-30 | 2003-04-14 | 松下電器産業株式会社 | ブラシレスモータ |
GB2305033A (en) * | 1995-08-25 | 1997-03-26 | Norcroft Dynamics Ltd | Controlling brushless dc motors |
DE19533161A1 (de) * | 1995-09-08 | 1997-03-13 | Philips Patentverwaltung | Elektrischer Antrieb |
KR100198294B1 (ko) * | 1996-06-20 | 1999-06-15 | 구자홍 | 비엘디씨 모터의 속도 제어 방법 |
DE19845626A1 (de) | 1998-10-05 | 2000-04-06 | Papst Motoren Gmbh & Co Kg | Elektronisch kommutierter Motor |
US6008603A (en) * | 1998-10-28 | 1999-12-28 | Texas Instruments Incorporated | Brushless DC motor assembly control circuit |
DE10030130A1 (de) * | 2000-06-20 | 2002-01-03 | Deutsch Zentr Luft & Raumfahrt | Vorrichtung und Verfahren zur Steuerung und Regelung von Elektromotoren |
JP4572026B2 (ja) * | 2000-10-02 | 2010-10-27 | オリエンタルモーター株式会社 | ブラシレスdcモータの駆動装置および駆動方法 |
US6710567B2 (en) | 2000-11-27 | 2004-03-23 | Seagate Technology Llc | Velocity dependent reference profile for spindle motor acceleration control |
US6577088B2 (en) | 2001-02-09 | 2003-06-10 | Seagate Technology Llc | Closed loop spindle motor acceleration control in a disc drive |
JP4758012B2 (ja) * | 2001-03-06 | 2011-08-24 | 株式会社甲府明電舎 | ダイレクトドライブ・ブラシレスモータ |
US6664749B2 (en) | 2001-04-06 | 2003-12-16 | Seagate Technology Llc | Spindle motor initialization after a control processor reset condition in a disc drive |
US6744587B2 (en) | 2001-06-29 | 2004-06-01 | Seagate Technology Llc | Motor control circuit with adaptive controller path selection for different load conditions |
US6573672B2 (en) | 2001-06-29 | 2003-06-03 | Honeywell International Inc. | Fail passive servo controller |
US6577097B2 (en) | 2001-08-13 | 2003-06-10 | Delphi Technologies, Inc. | Method and system for controlling a synchronous machine using a changeable cycle-conduction angle |
US6707269B2 (en) | 2001-09-11 | 2004-03-16 | Seagate Technology Llc | Motor control circuit with adaptive dynamic range selection |
US6700345B2 (en) | 2001-11-09 | 2004-03-02 | Honeywell Inc. | Position sensor and actuating system |
JP2003200363A (ja) * | 2001-12-26 | 2003-07-15 | Makita Corp | バッテリ式電動工具 |
JP2003235285A (ja) * | 2002-02-08 | 2003-08-22 | Denso Corp | 三相ブラシレスdcモータの回転方向検出装置 |
DE10327532A1 (de) * | 2002-06-20 | 2004-01-29 | Hitachi Unisia Automotive, Ltd., Atsugi | Steuersystem für bürstenlosen Motor |
US7012391B2 (en) * | 2002-08-09 | 2006-03-14 | Seagate Technology Llc | Motor acceleration using continuous sequence of current limit values |
US7404073B2 (en) * | 2003-06-26 | 2008-07-22 | Seagate Technology Llc | Transitioning from startup code to application code during initialization of a processor based device |
WO2005008876A2 (en) * | 2003-07-09 | 2005-01-27 | Board Of Regents, The University Of Texas System | Methods and systems for simultaneous multiple frequency voltage generation |
GB2410847A (en) | 2004-02-05 | 2005-08-10 | Dyson Ltd | Control of motor winding energisation according to rotor angle |
US7002311B2 (en) * | 2004-03-18 | 2006-02-21 | Minebea Co., Ltd. | Motor speed sensor advancement emulation and compensation |
US7288911B2 (en) * | 2005-09-29 | 2007-10-30 | Agile Systems Inc. | System and method for commutating a motor |
US7279860B2 (en) * | 2005-09-29 | 2007-10-09 | Agile Systems Inc. | System and method for evaluating back electromotive force in a motor |
JP2007097363A (ja) * | 2005-09-30 | 2007-04-12 | Jtekt Corp | 油圧用ブラシレスモータの制御方法および制御装置 |
EP2110921B1 (de) | 2008-04-14 | 2013-06-19 | Stanley Black & Decker, Inc. | Batterieverwaltungssystem für ein kabelloses Werkzeug |
GB2469138B (en) | 2009-04-04 | 2014-04-30 | Dyson Technology Ltd | Constant-power electric system |
GB2469137B (en) | 2009-04-04 | 2014-06-04 | Dyson Technology Ltd | Control of an electric machine |
GB2469144B (en) | 2009-04-04 | 2014-11-05 | Dyson Technology Ltd | Control of an electric machine |
GB2469142B (en) | 2009-04-04 | 2014-04-23 | Dyson Technology Ltd | High-speed electric system |
GB2469143B (en) | 2009-04-04 | 2014-03-12 | Dyson Technology Ltd | Control of a permanent-magnet machine |
GB2469131B (en) | 2009-04-04 | 2014-04-23 | Dyson Technology Ltd | Control of an electric machine |
GB2469126B (en) | 2009-04-04 | 2013-11-06 | Dyson Technology Ltd | Control of an electric machine |
GB2469135B (en) | 2009-04-04 | 2013-11-06 | Dyson Technology Ltd | Power tuning an electric system |
GB2469140B (en) | 2009-04-04 | 2013-12-11 | Dyson Technology Ltd | Control of an electric machine |
GB2469132B (en) | 2009-04-04 | 2014-01-29 | Dyson Technology Ltd | Control of an electric machine |
GB2469129B (en) | 2009-04-04 | 2013-12-11 | Dyson Technology Ltd | Current controller for an electric machine |
JP5325922B2 (ja) * | 2011-03-30 | 2013-10-23 | 日立アプライアンス株式会社 | 空気調和機及び空気調和機に用いるインバータ装置 |
JP5633639B2 (ja) * | 2011-04-05 | 2014-12-03 | トヨタ自動車株式会社 | 電動機の制御装置およびそれを備える電動車両、ならびに電動機の制御方法 |
CN102904499A (zh) * | 2012-10-17 | 2013-01-30 | 无锡日冠机电制造有限公司 | 一种通用型电机控制器 |
US9893384B2 (en) | 2014-05-18 | 2018-02-13 | Black & Decker Inc. | Transport system for convertible battery pack |
JP6737709B2 (ja) | 2014-05-18 | 2020-08-12 | ブラック アンド デッカー インクBlack & Decker Inc. | 電動工具システム |
WO2016100884A1 (en) | 2014-12-18 | 2016-06-23 | Black & Decker Inc. | Control scheme to increase tool usage as battery drains |
JP6281559B2 (ja) * | 2015-06-05 | 2018-02-21 | 株式会社デンソー | 内燃機関のバルブタイミング制御用モータ駆動装置 |
WO2017079295A1 (en) | 2015-11-02 | 2017-05-11 | Black & Decker Inc. | Reducing noise and lowering harmonics in power tools using conduction band control schemes |
EP3560062A4 (de) | 2016-12-23 | 2020-06-24 | Black & Decker Inc. | Schnurloses elektrowerkzeugsystem |
EP3806273A1 (de) | 2019-10-11 | 2021-04-14 | Black & Decker Inc. | Elektrowerkzeug mit aufnahme von batteriepacks mit unterschiedlicher kapazität |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3706923A (en) * | 1971-04-28 | 1972-12-19 | Sperry Rand Corp | Brushless d.c. motor acceleration system |
US3883785A (en) * | 1973-09-27 | 1975-05-13 | Nasa | Low speed phaselock speed control system |
IT1034371B (it) * | 1974-05-02 | 1979-09-10 | Ibm | Sistema di controllo per un motore a passi |
US3908130A (en) * | 1974-08-30 | 1975-09-23 | Gen Electric | Starter-generator utilizing phase controlled rectifiers to drive a dynamoelectric machine as a brushless motor in the starting mode to increase the torque output of the machine through phase angle control by reducing the machine counter EMF |
JPS555013A (en) * | 1978-06-23 | 1980-01-14 | Nippon Telegr & Teleph Corp <Ntt> | Method of controlling torque of brushless motor |
US4295085A (en) * | 1979-05-25 | 1981-10-13 | General Electric Company | Phase lock loop commutation position control and method |
JPS59123490A (ja) * | 1982-12-28 | 1984-07-17 | Sony Corp | ブラシレスモ−タの駆動回路 |
JPS6084986A (ja) * | 1983-10-14 | 1985-05-14 | Nippon Kogaku Kk <Nikon> | ブラシレスdcモ−タの駆動回路 |
JPH0744870B2 (ja) * | 1984-07-12 | 1995-05-15 | 富士電機株式会社 | 無整流子電動機の制御装置 |
US4644234A (en) * | 1985-09-13 | 1987-02-17 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Four quadrant control circuit for a brushless three-phase d.c. motor |
US4890174A (en) * | 1986-04-23 | 1989-12-26 | Rodime Plc | Rotary voice coil micro-hard disk drive system |
US4763052A (en) * | 1987-06-25 | 1988-08-09 | The Superior Electric Company | Method and means for driving a brushless D.C. motor |
US4835448A (en) * | 1987-12-28 | 1989-05-30 | Sundstrand Corporation | Brushless DC motor torque control |
JP2547061B2 (ja) * | 1988-03-15 | 1996-10-23 | 日本電産株式会社 | 直流ブラシレスモータの起動回転制御方法 |
JPH01248987A (ja) * | 1988-03-29 | 1989-10-04 | Nippon Steel Corp | ブラシレス直流モーターの駆動方法 |
DE3819064C3 (de) * | 1988-06-04 | 1995-05-18 | Quick Rotan Elektromotoren | Verfahren zur Steuerung von bürstenlosen Elektromotoren sowie Steuerschaltung hierfür |
US4967122A (en) * | 1989-03-07 | 1990-10-30 | Sundstrand Corporation | Digital synchronizing circuit for brushless DC motor |
JPH05137393A (ja) * | 1991-11-08 | 1993-06-01 | Victor Co Of Japan Ltd | 情報記録再生装置 |
-
1990
- 1990-09-10 IN IN232BO1990 patent/IN172484B/en unknown
-
1991
- 1991-03-20 JP JP3055425A patent/JPH04295294A/ja active Pending
-
1992
- 1992-03-18 EP EP92302320A patent/EP0505159B1/de not_active Expired - Lifetime
-
1993
- 1993-04-02 US US08/041,942 patent/US5298839A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5298839A (en) | 1994-03-29 |
JPH04295294A (ja) | 1992-10-20 |
EP0505159A2 (de) | 1992-09-23 |
EP0505159A3 (en) | 1994-05-18 |
EP0505159B1 (de) | 1996-11-27 |