JP4904996B2 - ブラシレスモータ - Google Patents

ブラシレスモータ Download PDF

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Publication number
JP4904996B2
JP4904996B2 JP2006230779A JP2006230779A JP4904996B2 JP 4904996 B2 JP4904996 B2 JP 4904996B2 JP 2006230779 A JP2006230779 A JP 2006230779A JP 2006230779 A JP2006230779 A JP 2006230779A JP 4904996 B2 JP4904996 B2 JP 4904996B2
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JP
Japan
Prior art keywords
phase
sensor
sensor output
output
magnetic sensors
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.)
Expired - Fee Related
Application number
JP2006230779A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008054474A (ja
JP2008054474A5 (enExample
Inventor
啓佐敏 竹内
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2006230779A priority Critical patent/JP4904996B2/ja
Priority to CN2007101477037A priority patent/CN101136575B/zh
Priority to US11/895,487 priority patent/US7733040B2/en
Publication of JP2008054474A publication Critical patent/JP2008054474A/ja
Publication of JP2008054474A5 publication Critical patent/JP2008054474A5/ja
Application granted granted Critical
Publication of JP4904996B2 publication Critical patent/JP4904996B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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)
JP2006230779A 2006-08-28 2006-08-28 ブラシレスモータ Expired - Fee Related JP4904996B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006230779A JP4904996B2 (ja) 2006-08-28 2006-08-28 ブラシレスモータ
CN2007101477037A CN101136575B (zh) 2006-08-28 2007-08-24 无刷电动机
US11/895,487 US7733040B2 (en) 2006-08-28 2007-08-24 Brushless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006230779A JP4904996B2 (ja) 2006-08-28 2006-08-28 ブラシレスモータ

Publications (3)

Publication Number Publication Date
JP2008054474A JP2008054474A (ja) 2008-03-06
JP2008054474A5 JP2008054474A5 (enExample) 2008-12-04
JP4904996B2 true JP4904996B2 (ja) 2012-03-28

Family

ID=39112735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006230779A Expired - Fee Related JP4904996B2 (ja) 2006-08-28 2006-08-28 ブラシレスモータ

Country Status (3)

Country Link
US (1) US7733040B2 (enExample)
JP (1) JP4904996B2 (enExample)
CN (1) CN101136575B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7795827B2 (en) * 2008-03-03 2010-09-14 Young-Chun Jeung Control system for controlling motors for heating, ventilation and air conditioning or pump
CN102011744A (zh) * 2009-09-07 2011-04-13 鸿富锦精密工业（深圳）有限公司 多风扇控制系统
US9431938B2 (en) 2013-06-13 2016-08-30 Dyson Technology Limited Method of controlling a brushless permanent-magnet motor
GB2515086B (en) 2013-06-13 2015-10-07 Dyson Technology Ltd Method of controlling of a brushless permanent-magnet motor
GB201310575D0 (en) 2013-06-13 2013-07-31 Dyson Technology Ltd Method of controllinf of a brushless permanent-magnet motor
CN112204560B (zh) * 2020-05-07 2024-04-26 株式会社Jsol 计算机程序、模拟方法和模拟装置
CN114640274B (zh) * 2022-04-02 2025-08-15 成都芯源系统有限公司 无刷直流电机系统及其逻辑控制电路和初始转向判断方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6096191A (ja) * 1983-10-27 1985-05-29 Sankyo Seiki Mfg Co Ltd ブラシレスモ−タの駆動回路
JPH02214496A (ja) * 1989-02-14 1990-08-27 Fanuc Ltd 交流電動機の制御方式
US5157311A (en) * 1990-07-31 1992-10-20 Matsushita Electric Industrial Co., Ltd. Brushless motor
US5864192A (en) * 1992-07-09 1999-01-26 Seiko Epson Corporation Brushless motor with magnetic sensor to detect leaked magnetic flux
US5352962A (en) * 1993-04-19 1994-10-04 Sug Lithography Systems, Inc. Brushless polyphase reduced force variation motor
JPH08237986A (ja) * 1995-02-27 1996-09-13 Hitachi Ltd 回転位置検出装置及び検出方法
JPH1075594A (ja) 1996-08-29 1998-03-17 Sankyo Seiki Mfg Co Ltd ブラシレスモータの駆動制御装置
JP4619483B2 (ja) 2000-04-17 2011-01-26 パナソニック株式会社 電動装置
JP2001327186A (ja) * 2000-05-12 2001-11-22 Matsushita Electric Ind Co Ltd ３相同期電動機の電流検出装置
JP4131510B2 (ja) * 2000-11-15 2008-08-13 松下電器産業株式会社 ブラシレスモータ装置の抵抗値選択方法
JP4307004B2 (ja) * 2002-03-11 2009-08-05 キヤノン株式会社 画像形成装置およびｄｃモータの駆動制御回路
EP2264874A3 (en) * 2004-05-18 2015-04-29 Seiko Epson Corporation Electric machine
JP4478537B2 (ja) * 2004-09-03 2010-06-09 日本ビクター株式会社 ブラシレスモータ
GB0422201D0 (en) * 2004-10-07 2004-11-03 Trw Ltd Motor drive control
JP4022552B2 (ja) * 2005-05-18 2007-12-19 三菱電機株式会社 ブラシレスモータの駆動方法とその駆動制御装置
JP4178523B2 (ja) * 2006-02-15 2008-11-12 セイコーエプソン株式会社 モータ及びモータの駆動システム

Also Published As

Publication number Publication date
JP2008054474A (ja) 2008-03-06
US7733040B2 (en) 2010-06-08
US20080048593A1 (en) 2008-02-28
CN101136575A (zh) 2008-03-05
CN101136575B (zh) 2011-09-21

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