CA2657624A1 - Overload prevention device for permanent magnet dc motors - Google Patents

Overload prevention device for permanent magnet dc motors Download PDF

Info

Publication number
CA2657624A1
CA2657624A1 CA002657624A CA2657624A CA2657624A1 CA 2657624 A1 CA2657624 A1 CA 2657624A1 CA 002657624 A CA002657624 A CA 002657624A CA 2657624 A CA2657624 A CA 2657624A CA 2657624 A1 CA2657624 A1 CA 2657624A1
Authority
CA
Canada
Prior art keywords
motor
speed
overload condition
threshold
overload
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.)
Abandoned
Application number
CA002657624A
Other languages
English (en)
French (fr)
Inventor
Larry Plunkett
Greg Kolacinski
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.)
Thomson Linear LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2657624A1 publication Critical patent/CA2657624A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/093—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against increase beyond, or decrease below, a predetermined level of rotational speed

Landscapes

  • Control Of Electric Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
CA002657624A 2006-07-31 2007-05-31 Overload prevention device for permanent magnet dc motors Abandoned CA2657624A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/461,170 2006-07-31
US11/461,170 US7622876B2 (en) 2006-07-31 2006-07-31 Overload prevention device for permanent magnet DC motors
PCT/US2007/070097 WO2008016744A2 (en) 2006-07-31 2007-05-31 Overload prevention device for permanent magnet dc motors

Publications (1)

Publication Number Publication Date
CA2657624A1 true CA2657624A1 (en) 2008-02-07

Family

ID=38985993

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002657624A Abandoned CA2657624A1 (en) 2006-07-31 2007-05-31 Overload prevention device for permanent magnet dc motors

Country Status (10)

Country Link
US (1) US7622876B2 (enExample)
EP (1) EP2050174A4 (enExample)
JP (1) JP2009545946A (enExample)
CN (1) CN101501952A (enExample)
BR (1) BRPI0714699A2 (enExample)
CA (1) CA2657624A1 (enExample)
MX (1) MX2009000794A (enExample)
RU (1) RU2442257C2 (enExample)
UA (1) UA94761C2 (enExample)
WO (1) WO2008016744A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11456694B2 (en) * 2019-12-11 2022-09-27 Autochips Wuhan Co., Ltd. Method based on motor stall protection and motor stall protection apparatus

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US8972032B2 (en) * 2009-06-25 2015-03-03 GM Global Technology Operations LLC Method for overload protection of SMA device
US8744603B2 (en) * 2009-06-26 2014-06-03 GM Global Technology Operations LLC Method for position feedback based control for overload protection
GB2473803A (en) 2009-07-02 2011-03-30 Pg Drives Technology Ltd Prevention of motor overload by calculation of motor resitance and temperature
US9030143B2 (en) 2011-10-31 2015-05-12 Regal Beloit America, Inc. Method and system of limiting current to a motor
CN102412563B (zh) * 2011-11-21 2014-03-12 哈尔滨电机厂有限责任公司 电机启动过程保护装置
JP5664543B2 (ja) * 2011-12-26 2015-02-04 東京エレクトロン株式会社 搬送装置及び搬送方法
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US10163325B2 (en) * 2015-07-13 2018-12-25 W.W. Grainger, Inc. Methods and apparatus for securing a sensor to a monitored device
EP3391491B1 (en) 2015-12-14 2020-08-12 Milwaukee Electric Tool Corporation Overload detection in a power tool
US9862001B2 (en) * 2015-12-31 2018-01-09 Sulzer Mixpac Ag Dispensing device
EP3296063B1 (en) 2016-06-24 2020-03-25 Black & Decker Inc. Control scheme for power tool having a brushless motor
JP6603629B2 (ja) * 2016-08-03 2019-11-06 ミネベアミツミ株式会社 モータ制御回路、モータ制御装置、アクチュエータ及びステッピングモータの制御方法
JP6613215B2 (ja) * 2016-08-03 2019-11-27 ミネベアミツミ株式会社 モータ制御回路、モータ制御装置、アクチュエータ及びステッピングモータの制御方法
CN107508509B (zh) * 2017-08-11 2019-12-31 常州机电职业技术学院 无刷直流电机控制方法及装置和其低速重载控制方法
CN108216461A (zh) * 2017-12-22 2018-06-29 深圳天轮科技有限公司 平衡车电机安全控制方法及装置
CN209236025U (zh) * 2017-12-23 2019-08-13 天佑电器（苏州）有限公司 驱动装置及清洁工具
CN119009897A (zh) * 2024-08-07 2024-11-22 上海微电机研究所(中国电子科技集团公司第二十一研究所) 一种仿人机器人关节电机过载保护方法、装置和设备

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11456694B2 (en) * 2019-12-11 2022-09-27 Autochips Wuhan Co., Ltd. Method based on motor stall protection and motor stall protection apparatus

Also Published As

Publication number Publication date
US20080024940A1 (en) 2008-01-31
MX2009000794A (es) 2009-04-09
BRPI0714699A2 (pt) 2013-02-19
WO2008016744A3 (en) 2008-08-21
CN101501952A (zh) 2009-08-05
WO2008016744A2 (en) 2008-02-07
JP2009545946A (ja) 2009-12-24
RU2442257C2 (ru) 2012-02-10
EP2050174A2 (en) 2009-04-22
RU2009107021A (ru) 2010-09-10
UA94761C2 (ru) 2011-06-10
EP2050174A4 (en) 2012-05-09
US7622876B2 (en) 2009-11-24

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20130531