TW200507436A - Lock protection circuit for electric motor, an integrated circuit, and method for protecting an electric motor from locking - Google Patents

Lock protection circuit for electric motor, an integrated circuit, and method for protecting an electric motor from locking

Info

Publication number
TW200507436A
TW200507436A TW093117891A TW93117891A TW200507436A TW 200507436 A TW200507436 A TW 200507436A TW 093117891 A TW093117891 A TW 093117891A TW 93117891 A TW93117891 A TW 93117891A TW 200507436 A TW200507436 A TW 200507436A
Authority
TW
Taiwan
Prior art keywords
electric motor
protection circuit
lock protection
starting pulse
locked state
Prior art date
Application number
TW093117891A
Other languages
English (en)
Other versions
TWI275239B (en
Inventor
Kazuhiko Saito
Noriaki Okada
Original Assignee
Sanyo Electric Co
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 Sanyo Electric Co filed Critical Sanyo Electric Co
Publication of TW200507436A publication Critical patent/TW200507436A/zh
Application granted granted Critical
Publication of TWI275239B publication Critical patent/TWI275239B/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
    • H02P6/12—Monitoring commutation; Providing indication of commutation failure
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
    • 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
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
    • 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
    • H02P6/24—Arrangements for stopping
    • 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)
  • Motor And Converter Starters (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Ac Motors In General (AREA)
TW093117891A 2003-07-31 2004-06-21 Lock protection circuit for electric motor, an integrated circuit of a driving circuit for controlling a motor driving coil current, and method for protecting an electric motor from locking TWI275239B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003204277A JP2005051870A (ja) 2003-07-31 2003-07-31 モータのロック保護回路、及び集積回路、並びにモータのロック保護方法

Publications (2)

Publication Number Publication Date
TW200507436A true TW200507436A (en) 2005-02-16
TWI275239B TWI275239B (en) 2007-03-01

Family

ID=34263328

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093117891A TWI275239B (en) 2003-07-31 2004-06-21 Lock protection circuit for electric motor, an integrated circuit of a driving circuit for controlling a motor driving coil current, and method for protecting an electric motor from locking

Country Status (4)

Country Link
JP (1) JP2005051870A (zh)
KR (1) KR100642171B1 (zh)
CN (1) CN1284296C (zh)
TW (1) TWI275239B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI731413B (zh) * 2019-09-11 2021-06-21 茂達電子股份有限公司 具有拴鎖保護模式的馬達驅動裝置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4879645B2 (ja) * 2005-07-12 2012-02-22 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
KR100811659B1 (ko) * 2007-01-17 2008-03-11 삼성전자주식회사 브러시리스 직류 모터를 포함한 압축기의 기동제어방법
JP4972439B2 (ja) * 2007-03-26 2012-07-11 オンセミコンダクター・トレーディング・リミテッド モータ拘束検出回路
JP5405840B2 (ja) * 2009-01-23 2014-02-05 セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー モータ速度制御装置
CN102820842B (zh) * 2011-06-10 2015-01-14 尼克森微电子股份有限公司 马达驱动装置及用于该装置的锁定保护与待机控制电路
JP2015070727A (ja) * 2013-09-30 2015-04-13 サンケン電気株式会社 モータドライバ
CN105846755B (zh) * 2015-01-14 2019-04-19 南京德朔实业有限公司 电动工具以及电机的控制方法
JP6633024B2 (ja) * 2017-05-24 2020-01-22 ミネベアミツミ株式会社 モータ駆動制御装置及びモータの駆動制御方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960023409A (ko) * 1994-12-10 1996-07-20 구자홍 세탁기의 세탁조 회전제어장치 및 방법
KR19990018530A (ko) * 1997-08-27 1999-03-15 윤종용 세탁기의 모터고장 검사방법
JP4015324B2 (ja) 1999-08-16 2007-11-28 カルソニックカンセイ株式会社 ロック判定機能付きブラシレスモータの制御装置
JP2001145380A (ja) 1999-11-15 2001-05-25 Fuji Xerox Co Ltd モータ異常時停止装置およびモータ異常検出装置
KR20010048542A (ko) * 1999-11-27 2001-06-15 구자홍 세탁기의 수류패턴 제어방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI731413B (zh) * 2019-09-11 2021-06-21 茂達電子股份有限公司 具有拴鎖保護模式的馬達驅動裝置

Also Published As

Publication number Publication date
JP2005051870A (ja) 2005-02-24
KR20050014735A (ko) 2005-02-07
KR100642171B1 (ko) 2006-11-03
CN1581672A (zh) 2005-02-16
TWI275239B (en) 2007-03-01
CN1284296C (zh) 2006-11-08

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Legal Events

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