TWI339937B - - Google Patents

Info

Publication number
TWI339937B
TWI339937B TW094125015A TW94125015A TWI339937B TW I339937 B TWI339937 B TW I339937B TW 094125015 A TW094125015 A TW 094125015A TW 94125015 A TW94125015 A TW 94125015A TW I339937 B TWI339937 B TW I339937B
Authority
TW
Taiwan
Application number
TW094125015A
Other languages
Chinese (zh)
Other versions
TW200620808A (en
Inventor
Takashi Fujimura
Original Assignee
Rohm Co 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of TW200620808A publication Critical patent/TW200620808A/zh
Application granted granted Critical
Publication of TWI339937B publication Critical patent/TWI339937B/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Direct Current Motors (AREA)
TW094125015A 2004-07-23 2005-07-22 Peak hold circuit, motor drive control circuit equipped with it, and motor device equipped with it TW200620808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004215039A JP4641751B2 (ja) 2004-07-23 2004-07-23 ピークホールド回路、それを備えるモータ駆動制御回路、及びそれを備えるモータ装置

Publications (2)

Publication Number Publication Date
TW200620808A TW200620808A (en) 2006-06-16
TWI339937B true TWI339937B (enExample) 2011-04-01

Family

ID=35785172

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094125015A TW200620808A (en) 2004-07-23 2005-07-22 Peak hold circuit, motor drive control circuit equipped with it, and motor device equipped with it

Country Status (6)

Country Link
US (1) US7564207B2 (enExample)
JP (1) JP4641751B2 (enExample)
KR (1) KR20070055505A (enExample)
CN (1) CN100495896C (enExample)
TW (1) TW200620808A (enExample)
WO (1) WO2006009059A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100953644B1 (ko) * 2006-01-19 2010-04-20 엘지전자 주식회사 미디어 신호 처리 방법 및 장치
JP5196811B2 (ja) 2007-03-06 2013-05-15 ローム株式会社 モータ駆動装置及びこれを用いた電気機器
JP4773403B2 (ja) * 2007-06-18 2011-09-14 ソニーオプティアーク株式会社 情報再生装置、再生開始方法及び再生開始プログラム
US8044623B2 (en) * 2007-07-03 2011-10-25 Seiko Epson Corporation Drive control circuit for electric motor
JP5195185B2 (ja) * 2008-09-05 2013-05-08 パナソニック株式会社 インバータ装置
CN101738536B (zh) * 2008-11-21 2011-07-20 上海电机学院 用于永磁同步电机的电流测量值的量化装置及其量化方法
JP2010200599A (ja) * 2009-01-30 2010-09-09 Rohm Co Ltd 回転数検出回路及びこれを備えるモータドライバ装置
TWI393343B (zh) * 2010-02-12 2013-04-11 Amtek Semiconductor Co Ltd 直流無刷馬達之驅動系統及具有此驅動系統之藍光光碟機
TWI395601B (zh) * 2010-07-07 2013-05-11 寧茂企業股份有限公司 健身器材節能與能源回收控制系統
CN103051290B (zh) * 2012-11-27 2016-04-27 联合汽车电子有限公司 峰值保持驱动方法
JP6169044B2 (ja) * 2014-05-30 2017-07-26 株式会社東芝 ブラシレスモータ駆動回路、および、ブラシレスモータ駆動システム
KR101639511B1 (ko) 2015-01-07 2016-07-13 효성전기주식회사 3상 bldc 모터 구동소자의 보호회로
CN115113169A (zh) * 2021-03-19 2022-09-27 上海禾赛科技有限公司 峰值保持电路、脉冲采集电路及激光雷达
CN113422557B (zh) * 2021-06-29 2023-09-29 四川航天烽火伺服控制技术有限公司 一种电机控制电路及电动舵机系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662242A (en) * 1970-05-13 1972-05-09 Fmc Corp Digital servo power drive control including velocity updating
JPS5828834B2 (ja) * 1975-10-09 1983-06-18 松下電器産業株式会社 モ−タデンリユウセイゲンソウチ
JPS5333564A (en) * 1976-09-09 1978-03-29 Mitsubishi Electric Corp Waveform sampling system
JPS56117395A (en) * 1980-02-18 1981-09-14 Toshiba Corp Peak hold circuit
US4453117A (en) * 1983-04-14 1984-06-05 Elms Robert T Motor control apparatus with short term undervoltage motor mode saver
JPS62109296A (ja) * 1985-11-07 1987-05-20 Mitsubishi Electric Corp トランジスタ回路
JPH04107019A (ja) * 1990-08-28 1992-04-08 Sumitomo Electric Ind Ltd ピークホールド回路
WO1996005650A1 (en) * 1994-08-11 1996-02-22 Hitachi, Ltd. Motor driving system
JP3350376B2 (ja) * 1996-11-25 2002-11-25 シャープ株式会社 波形整形回路およびそれを用いる赤外線データ通信装置
US6163118A (en) * 1998-11-20 2000-12-19 Texas Instruments Incorporated Method and apparatus for controlling a motor in a mass storage device
KR100333332B1 (ko) 1998-12-17 2002-06-20 윤종용 미러신호 검출을 위한 회로 및 방법과 그를위한 광디스크 장치?
JP2000236690A (ja) * 1999-02-17 2000-08-29 Matsushita Electric Ind Co Ltd ブラシレスモータの駆動制御装置
JP2002218783A (ja) * 2001-01-15 2002-08-02 Rohm Co Ltd モータ駆動装置
WO2005071827A1 (ja) 2004-01-27 2005-08-04 Rohm Co., Ltd モータ駆動制御回路及びそれを用いたモータ装置
US7365506B2 (en) * 2004-06-15 2008-04-29 Matsushita Electric Industrial Co., Ltd. Motor driving device, motor driving method, and motor apparatus
JP2006343306A (ja) * 2004-11-15 2006-12-21 Denso Corp ガス濃度検出装置
JP5270071B2 (ja) * 2006-05-16 2013-08-21 富士通オプティカルコンポーネンツ株式会社 信号増幅装置

Also Published As

Publication number Publication date
US7564207B2 (en) 2009-07-21
CN100495896C (zh) 2009-06-03
WO2006009059A1 (ja) 2006-01-26
TW200620808A (en) 2006-06-16
US20070273324A1 (en) 2007-11-29
JP4641751B2 (ja) 2011-03-02
JP2006042423A (ja) 2006-02-09
CN1989689A (zh) 2007-06-27
KR20070055505A (ko) 2007-05-30

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Legal Events

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