CN112956106B - 一种车辆电源系统和过压保护的方法 - Google Patents

一种车辆电源系统和过压保护的方法 Download PDF

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Publication number
CN112956106B
CN112956106B CN202180000389.8A CN202180000389A CN112956106B CN 112956106 B CN112956106 B CN 112956106B CN 202180000389 A CN202180000389 A CN 202180000389A CN 112956106 B CN112956106 B CN 112956106B
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Prior art keywords
power supply
voltage
switch
storage battery
control device
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CN202180000389.8A
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Chinese (zh)
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CN112956106A (zh
Inventor
张鹏
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
    • 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
    • H02H7/20—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 electronic equipment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN202180000389.8A 2021-02-08 2021-02-08 一种车辆电源系统和过压保护的方法 Active CN112956106B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/075997 WO2022165834A1 (fr) 2021-02-08 2021-02-08 Système de source d'alimentation de véhicule et procédé de protection contre les surtensions

Publications (2)

Publication Number Publication Date
CN112956106A CN112956106A (zh) 2021-06-11
CN112956106B true CN112956106B (zh) 2022-07-22

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CN202180000389.8A Active CN112956106B (zh) 2021-02-08 2021-02-08 一种车辆电源系统和过压保护的方法

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CN (1) CN112956106B (fr)
WO (1) WO2022165834A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114204657A (zh) * 2021-10-27 2022-03-18 岚图汽车科技有限公司 车辆、车辆的控制方法和存储介质
CN114336515B (zh) * 2021-11-30 2023-09-01 河南嘉晨智能控制股份有限公司 一种车辆急停开关断开时过压保护策略
WO2024103262A1 (fr) * 2022-11-15 2024-05-23 华为技术有限公司 Dispositif d'alimentation électrique, système d'alimentation électrique et véhicule

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102985293A (zh) * 2010-07-15 2013-03-20 松下电器产业株式会社 车辆用电源装置
CN103187789A (zh) * 2011-12-30 2013-07-03 比亚迪股份有限公司 快速不间断电源系统及其控制方法
CN110816302A (zh) * 2019-10-23 2020-02-21 无锡赛盈动力科技有限公司 一种大中功率电动车多模块智能驱动系统的充电控制方法
CN112193183A (zh) * 2020-09-28 2021-01-08 长城汽车股份有限公司 隔离部件、自动驾驶车辆冗余架构及隔离部件控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102447270B (zh) * 2010-09-30 2014-01-01 比亚迪股份有限公司 车辆用太阳能供电控制系统及控制方法
JP2015217920A (ja) * 2014-05-21 2015-12-07 オムロンオートモーティブエレクトロニクス株式会社 車両用電源装置、車両用回生システム
US20200186077A1 (en) * 2018-12-11 2020-06-11 Hamilton Sundstrand Corporation Electrical system for vehicles having overvoltage protection
CN110696754B (zh) * 2019-10-29 2021-10-26 浙江吉利汽车研究院有限公司 一种双供电系统及车辆
CN110979221A (zh) * 2019-12-26 2020-04-10 长城汽车股份有限公司 一种车辆的电源控制方法、装置及车辆

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102985293A (zh) * 2010-07-15 2013-03-20 松下电器产业株式会社 车辆用电源装置
CN103187789A (zh) * 2011-12-30 2013-07-03 比亚迪股份有限公司 快速不间断电源系统及其控制方法
CN110816302A (zh) * 2019-10-23 2020-02-21 无锡赛盈动力科技有限公司 一种大中功率电动车多模块智能驱动系统的充电控制方法
CN112193183A (zh) * 2020-09-28 2021-01-08 长城汽车股份有限公司 隔离部件、自动驾驶车辆冗余架构及隔离部件控制方法

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CN112956106A (zh) 2021-06-11
WO2022165834A1 (fr) 2022-08-11

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