CN203720299U - 继电器线圈驱动的诊断装置 - Google Patents
继电器线圈驱动的诊断装置 Download PDFInfo
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- CN203720299U CN203720299U CN201420038265.6U CN201420038265U CN203720299U CN 203720299 U CN203720299 U CN 203720299U CN 201420038265 U CN201420038265 U CN 201420038265U CN 203720299 U CN203720299 U CN 203720299U
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Abstract
Description
HD | LD | VHD | CLD | 故障状态 |
1 | 1 | Vcc | Cr | 正常 |
1 | 1 | 0 | Cs | 低边对地短路 |
1 | 1 | 0 | 0 | 高边对地短路 |
1 | 1 | Vcc | 0 | 断线 |
0 | 0 | Vcc | Cs | 对电源短路 |
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CN201420038265.6U CN203720299U (zh) | 2014-01-21 | 2014-01-21 | 继电器线圈驱动的诊断装置 |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104483588A (zh) * | 2014-12-18 | 2015-04-01 | 重庆长安汽车股份有限公司 | 继电器控制端的电气故障诊断方法和装置 |
CN106814723A (zh) * | 2015-11-27 | 2017-06-09 | 长城汽车股份有限公司 | 整车控制器的测试装置及测试系统 |
CN109188171A (zh) * | 2018-09-12 | 2019-01-11 | 苏州东安岩芯能源科技股份有限公司 | 继电器线圈开路故障检测电路 |
CN109541457A (zh) * | 2019-01-04 | 2019-03-29 | 中国第汽车股份有限公司 | 动力电池高压继电器控制电路及故障诊断方法 |
CN111880088A (zh) * | 2020-07-23 | 2020-11-03 | 上海英恒电子有限公司 | 继电器双边控制及诊断电路、方法、电池管理系统 |
CN112216558A (zh) * | 2019-07-12 | 2021-01-12 | 联合汽车电子有限公司 | 继电器驱动电路和电气系统 |
CN112526964A (zh) * | 2020-11-05 | 2021-03-19 | 东风商用车有限公司 | 一种车载控制器底层驱动故障诊断方法及系统 |
US11085960B2 (en) | 2018-08-31 | 2021-08-10 | Contemporary Amperex Technology Co., Limited | Insulation detection method |
US11360136B2 (en) | 2018-09-17 | 2022-06-14 | Contemporary Amperex Technology Co., Limited | Load state detection circuit and method |
CN114783829A (zh) * | 2022-05-07 | 2022-07-22 | 东软睿驰汽车技术(沈阳)有限公司 | 一种继电器驱动电路及其诊断方法 |
CN115248373A (zh) * | 2021-04-27 | 2022-10-28 | 宁德时代新能源科技股份有限公司 | 继电器粘连检测方法及装置 |
US11867748B2 (en) | 2019-08-30 | 2024-01-09 | Contemporary Amperex Technology Co., Limited | Electrical control device detection circuit, detection method, and electric vehicle |
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2014
- 2014-01-21 CN CN201420038265.6U patent/CN203720299U/zh not_active Expired - Fee Related
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104483588A (zh) * | 2014-12-18 | 2015-04-01 | 重庆长安汽车股份有限公司 | 继电器控制端的电气故障诊断方法和装置 |
CN106814723A (zh) * | 2015-11-27 | 2017-06-09 | 长城汽车股份有限公司 | 整车控制器的测试装置及测试系统 |
US11085960B2 (en) | 2018-08-31 | 2021-08-10 | Contemporary Amperex Technology Co., Limited | Insulation detection method |
CN109188171A (zh) * | 2018-09-12 | 2019-01-11 | 苏州东安岩芯能源科技股份有限公司 | 继电器线圈开路故障检测电路 |
US11360136B2 (en) | 2018-09-17 | 2022-06-14 | Contemporary Amperex Technology Co., Limited | Load state detection circuit and method |
CN109541457A (zh) * | 2019-01-04 | 2019-03-29 | 中国第汽车股份有限公司 | 动力电池高压继电器控制电路及故障诊断方法 |
CN112216558A (zh) * | 2019-07-12 | 2021-01-12 | 联合汽车电子有限公司 | 继电器驱动电路和电气系统 |
CN112216558B (zh) * | 2019-07-12 | 2023-11-28 | 联合汽车电子有限公司 | 继电器驱动电路和电气系统 |
US11867748B2 (en) | 2019-08-30 | 2024-01-09 | Contemporary Amperex Technology Co., Limited | Electrical control device detection circuit, detection method, and electric vehicle |
CN111880088A (zh) * | 2020-07-23 | 2020-11-03 | 上海英恒电子有限公司 | 继电器双边控制及诊断电路、方法、电池管理系统 |
CN112526964B (zh) * | 2020-11-05 | 2022-05-03 | 东风商用车有限公司 | 一种车载控制器底层驱动故障诊断方法及系统 |
CN112526964A (zh) * | 2020-11-05 | 2021-03-19 | 东风商用车有限公司 | 一种车载控制器底层驱动故障诊断方法及系统 |
CN115248373A (zh) * | 2021-04-27 | 2022-10-28 | 宁德时代新能源科技股份有限公司 | 继电器粘连检测方法及装置 |
CN115248373B (zh) * | 2021-04-27 | 2024-03-19 | 宁德时代新能源科技股份有限公司 | 继电器粘连检测方法及装置 |
CN114783829A (zh) * | 2022-05-07 | 2022-07-22 | 东软睿驰汽车技术(沈阳)有限公司 | 一种继电器驱动电路及其诊断方法 |
CN114783829B (zh) * | 2022-05-07 | 2024-05-28 | 东软睿驰汽车技术(沈阳)有限公司 | 一种继电器驱动电路及其诊断方法 |
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Owner name: WANXIANG A123 SYSTEMS CO., LTD. Free format text: FORMER NAME: ZHEJIANG WANXIANG YINENG POWER BATTERY CO., LTD. |
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Address after: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang, No. two road, building No. 118, No. Patentee after: Universal A 1 System Co., Ltd Patentee after: Wanxiang Electric Vehicle Co., Ltd. Patentee after: Wanxiang Group Corporation Address before: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang, No. two road, building No. 118, No. Patentee before: ZHEJIANG WANXIANG YINENG POWER BATTERY CO., LTD. Patentee before: Wanxiang Electric Vehicle Co., Ltd. Patentee before: Wanxiang Group Corporation |
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Address after: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang District, No. two road, building No. 855, No. Patentee after: Wanxiang 123 Co Ltd Patentee after: Wanxiang Electric Vehicle Co., Ltd. Patentee after: Wanxiang Group Corporation Address before: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang, No. two road, building No. 118, No. Patentee before: Universal A 1 System Co., Ltd Patentee before: Wanxiang Electric Vehicle Co., Ltd. Patentee before: Wanxiang Group Corporation |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20190121 |
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CF01 | Termination of patent right due to non-payment of annual fee |