CN106911122B - 一种电机控制器过流保护装置、电机控制器及电动汽车 - Google Patents
一种电机控制器过流保护装置、电机控制器及电动汽车 Download PDFInfo
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- CN106911122B CN106911122B CN201710113672.7A CN201710113672A CN106911122B CN 106911122 B CN106911122 B CN 106911122B CN 201710113672 A CN201710113672 A CN 201710113672A CN 106911122 B CN106911122 B CN 106911122B
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- voltage
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- motor controller
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- 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
- H02H7/0833—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 for electric motors with control arrangements
- H02H7/0838—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 for electric motors with control arrangements with H-bridge circuit
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- Control Of Electric Motors In General (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
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CN201710113672.7A CN106911122B (zh) | 2017-02-28 | 2017-02-28 | 一种电机控制器过流保护装置、电机控制器及电动汽车 |
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CN201710113672.7A CN106911122B (zh) | 2017-02-28 | 2017-02-28 | 一种电机控制器过流保护装置、电机控制器及电动汽车 |
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CN106911122A CN106911122A (zh) | 2017-06-30 |
CN106911122B true CN106911122B (zh) | 2019-04-19 |
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CN201710113672.7A Active CN106911122B (zh) | 2017-02-28 | 2017-02-28 | 一种电机控制器过流保护装置、电机控制器及电动汽车 |
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Families Citing this family (9)
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CN110389249B (zh) * | 2018-04-23 | 2022-02-15 | 广州小鹏汽车科技有限公司 | 一种检测装置 |
CN109149520A (zh) * | 2018-08-21 | 2019-01-04 | 珠海格力电器股份有限公司 | 一种过热过流保护装置、电机及其过热过流保护方法 |
CN109347064B (zh) * | 2018-09-30 | 2020-08-21 | 上海汽车变速器有限公司 | 一种三相电流采样和过电流保护电路 |
CN112019124A (zh) * | 2019-05-29 | 2020-12-01 | 北京新能源汽车股份有限公司 | 一种电机装置及汽车 |
CN110518551A (zh) * | 2019-08-08 | 2019-11-29 | 北京索德电气工业有限公司 | 电动汽车电机驱动器的过流保护方法 |
CN112653094B (zh) * | 2019-10-11 | 2023-10-31 | 珠海零边界集成电路有限公司 | 一种过流保护装置、方法和设备 |
CN113219275A (zh) * | 2021-04-13 | 2021-08-06 | 西安子国微科技有限公司 | 一种刹车余压检测系统 |
CN114755475A (zh) * | 2022-03-18 | 2022-07-15 | 深圳市普渡科技有限公司 | 电流检测电路、方法及过流保护系统 |
CN114914887B (zh) * | 2022-06-20 | 2023-11-14 | 江苏莱提电气股份有限公司 | 应用于apf的三相过流检测保护系统及过流保护设备 |
Citations (10)
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JPH11113162A (ja) * | 1997-10-06 | 1999-04-23 | Toshiba Corp | 直流電動機の監視制御装置 |
TW416177B (en) * | 1998-12-22 | 2000-12-21 | Yi Feng Entpr Co Ltd | Control method and protection device using current control to prevent overheating of the internal parts of motor |
CN202872341U (zh) * | 2012-11-14 | 2013-04-10 | 徐龙 | 一种电机控制器 |
CN103151760A (zh) * | 2013-03-14 | 2013-06-12 | 安徽江淮汽车股份有限公司 | 一种电动汽车电机过电流保护方法及保护电路 |
CN103280771A (zh) * | 2013-06-13 | 2013-09-04 | 成都联腾动力控制技术有限公司 | 一种电机控制器过流判断及保护电路 |
CN103499736A (zh) * | 2013-10-22 | 2014-01-08 | 重庆长安汽车股份有限公司 | 过流检测电路及过流保护电路 |
JP2014027871A (ja) * | 2012-07-25 | 2014-02-06 | Samsung Electro-Mechanics Co Ltd | モータ駆動過電流検出回路、ヘッドルームの電圧損失がないモータ駆動回路及びモータ駆動回路の過電流検出方法 |
CN205263170U (zh) * | 2015-12-25 | 2016-05-25 | 北京新能源汽车股份有限公司 | 相电流信号采样装置、电机控制器及电动汽车 |
CN205335820U (zh) * | 2015-12-31 | 2016-06-22 | 比亚迪股份有限公司 | 电机控制器及其保护系统 |
CN205901275U (zh) * | 2016-07-18 | 2017-01-18 | 比亚迪股份有限公司 | 电机控制器及其保护装置 |
-
2017
- 2017-02-28 CN CN201710113672.7A patent/CN106911122B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11113162A (ja) * | 1997-10-06 | 1999-04-23 | Toshiba Corp | 直流電動機の監視制御装置 |
TW416177B (en) * | 1998-12-22 | 2000-12-21 | Yi Feng Entpr Co Ltd | Control method and protection device using current control to prevent overheating of the internal parts of motor |
JP2014027871A (ja) * | 2012-07-25 | 2014-02-06 | Samsung Electro-Mechanics Co Ltd | モータ駆動過電流検出回路、ヘッドルームの電圧損失がないモータ駆動回路及びモータ駆動回路の過電流検出方法 |
CN202872341U (zh) * | 2012-11-14 | 2013-04-10 | 徐龙 | 一种电机控制器 |
CN103151760A (zh) * | 2013-03-14 | 2013-06-12 | 安徽江淮汽车股份有限公司 | 一种电动汽车电机过电流保护方法及保护电路 |
CN103280771A (zh) * | 2013-06-13 | 2013-09-04 | 成都联腾动力控制技术有限公司 | 一种电机控制器过流判断及保护电路 |
CN103499736A (zh) * | 2013-10-22 | 2014-01-08 | 重庆长安汽车股份有限公司 | 过流检测电路及过流保护电路 |
CN205263170U (zh) * | 2015-12-25 | 2016-05-25 | 北京新能源汽车股份有限公司 | 相电流信号采样装置、电机控制器及电动汽车 |
CN205335820U (zh) * | 2015-12-31 | 2016-06-22 | 比亚迪股份有限公司 | 电机控制器及其保护系统 |
CN205901275U (zh) * | 2016-07-18 | 2017-01-18 | 比亚迪股份有限公司 | 电机控制器及其保护装置 |
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Application publication date: 20170630 Assignee: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Assignor: Chongqing Changan Automobile Co.,Ltd.|CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. Contract record no.: 2018500000022 Denomination of invention: Motor controller over-current protection device, motor controller and electric car License type: Exclusive License Record date: 20181130 |
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Effective date of registration: 20190108 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Applicant after: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Applicant before: Chongqing Changan Automobile Co.,Ltd. Applicant before: CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. |
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Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |
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