TW200511704A - A driving method and a driving circuit for a dc motor - Google Patents

A driving method and a driving circuit for a dc motor

Info

Publication number
TW200511704A
TW200511704A TW092124385A TW92124385A TW200511704A TW 200511704 A TW200511704 A TW 200511704A TW 092124385 A TW092124385 A TW 092124385A TW 92124385 A TW92124385 A TW 92124385A TW 200511704 A TW200511704 A TW 200511704A
Authority
TW
Taiwan
Prior art keywords
motor
driving method
fixed
current
current driving
Prior art date
Application number
TW092124385A
Other languages
English (en)
Other versions
TWI228864B (en
Inventor
Yi-Pin Lin
Ray Ku
Original Assignee
Ampson Technology Inc
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 Ampson Technology Inc filed Critical Ampson Technology Inc
Priority to TW092124385A priority Critical patent/TWI228864B/zh
Priority to US10/862,969 priority patent/US7012388B2/en
Priority to IT000384A priority patent/ITTO20040384A1/it
Application granted granted Critical
Publication of TWI228864B publication Critical patent/TWI228864B/zh
Publication of TW200511704A publication Critical patent/TW200511704A/zh

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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Direct Current Motors (AREA)
TW092124385A 2003-09-03 2003-09-03 A driving method and a driving circuit for a DC motor TWI228864B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW092124385A TWI228864B (en) 2003-09-03 2003-09-03 A driving method and a driving circuit for a DC motor
US10/862,969 US7012388B2 (en) 2003-09-03 2004-06-07 Method and circuit for driving a DC motor
IT000384A ITTO20040384A1 (it) 2003-09-03 2004-06-09 Procedimento e circuito per azionare un motore a corrente continua.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW092124385A TWI228864B (en) 2003-09-03 2003-09-03 A driving method and a driving circuit for a DC motor

Publications (2)

Publication Number Publication Date
TWI228864B TWI228864B (en) 2005-03-01
TW200511704A true TW200511704A (en) 2005-03-16

Family

ID=34215197

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092124385A TWI228864B (en) 2003-09-03 2003-09-03 A driving method and a driving circuit for a DC motor

Country Status (3)

Country Link
US (1) US7012388B2 (zh)
IT (1) ITTO20040384A1 (zh)
TW (1) TWI228864B (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003133095A (ja) * 2001-10-30 2003-05-09 Mitsubishi Electric Corp 放電灯点灯装置
US7447492B2 (en) * 2004-06-03 2008-11-04 Silicon Laboratories Inc. On chip transformer isolator
US7302247B2 (en) 2004-06-03 2007-11-27 Silicon Laboratories Inc. Spread spectrum isolator
US8441325B2 (en) 2004-06-03 2013-05-14 Silicon Laboratories Inc. Isolator with complementary configurable memory
US7737871B2 (en) 2004-06-03 2010-06-15 Silicon Laboratories Inc. MCU with integrated voltage isolator to provide a galvanic isolation between input and output
US8049573B2 (en) 2004-06-03 2011-11-01 Silicon Laboratories Inc. Bidirectional multiplexed RF isolator
US8198951B2 (en) * 2004-06-03 2012-06-12 Silicon Laboratories Inc. Capacitive isolation circuitry
US8169108B2 (en) * 2004-06-03 2012-05-01 Silicon Laboratories Inc. Capacitive isolator
US7902627B2 (en) 2004-06-03 2011-03-08 Silicon Laboratories Inc. Capacitive isolation circuitry with improved common mode detector
US7738568B2 (en) 2004-06-03 2010-06-15 Silicon Laboratories Inc. Multiplexed RF isolator
US7821428B2 (en) 2004-06-03 2010-10-26 Silicon Laboratories Inc. MCU with integrated voltage isolator and integrated galvanically isolated asynchronous serial data link
CN101290524B (zh) * 2007-04-20 2011-07-27 富准精密工业(深圳)有限公司 风扇电路
US20090021201A1 (en) * 2007-07-18 2009-01-22 Ampson Technology, Inc. Constant-current and constant-voltage driving circuit of dcbl fan motor with low acoustic noise and controllable speed
US8451032B2 (en) 2010-12-22 2013-05-28 Silicon Laboratories Inc. Capacitive isolator with schmitt trigger
US10290608B2 (en) 2016-09-13 2019-05-14 Allegro Microsystems, Llc Signal isolator having bidirectional diagnostic signal exchange
WO2019119761A1 (zh) * 2017-12-18 2019-06-27 青岛海信激光显示股份有限公司 一种散热风扇启动方法
US11115244B2 (en) 2019-09-17 2021-09-07 Allegro Microsystems, Llc Signal isolator with three state data transmission
CN112600464B (zh) * 2020-12-21 2022-07-15 格力电器（武汉）有限公司 变频器的启动方法和装置、存储介质、电子装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59405829D1 (de) * 1993-09-15 1998-06-04 Papst Motoren Gmbh & Co Kg Anordnung mit einem über eine Halbleiteranordnung kommutierten kollektorlosen Gleichstrommotor
US5767640A (en) * 1995-09-20 1998-06-16 Matsushita Electric Industrial Co., Ltd. Brushless motor
KR100258434B1 (ko) * 1996-09-02 2000-06-01 윤종용 1-홀 신호를 이용한 3상 비엘디시 모터의 구동회로
US6285146B1 (en) * 1998-08-07 2001-09-04 Nidec America Corporation Apparatus and method of regulating the speed of a brushless DC motor
DE69927901T2 (de) * 1998-09-02 2006-10-19 Matsushita Electric Industrial Co., Ltd., Kadoma Plattenlaufwerk und Motor
US6008603A (en) * 1998-10-28 1999-12-28 Texas Instruments Incorporated Brushless DC motor assembly control circuit
TWM243854U (en) * 2003-02-24 2004-09-11 Sunonwealth Electr Mach Ind Co Speed control circuit for a brushless DC motor

Also Published As

Publication number Publication date
TWI228864B (en) 2005-03-01
US20050046364A1 (en) 2005-03-03
ITTO20040384A1 (it) 2004-09-09
US7012388B2 (en) 2006-03-14

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees