CN105313700A - 一种新能源汽车的高压互锁电路及故障诊断方法 - Google Patents
一种新能源汽车的高压互锁电路及故障诊断方法 Download PDFInfo
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- CN105313700A CN105313700A CN201510630855.7A CN201510630855A CN105313700A CN 105313700 A CN105313700 A CN 105313700A CN 201510630855 A CN201510630855 A CN 201510630855A CN 105313700 A CN105313700 A CN 105313700A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Protection Of Static Devices (AREA)
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CN201510630855.7A CN105313700B (zh) | 2015-09-29 | 2015-09-29 | 一种新能源汽车的高压互锁电路及故障诊断方法 |
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Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106646076A (zh) * | 2016-10-14 | 2017-05-10 | 宁德时代新能源科技股份有限公司 | 高压互锁检测电路 |
CN107255782A (zh) * | 2017-05-24 | 2017-10-17 | 吉利汽车研究院(宁波)有限公司 | 一种高压互锁检测电路及互锁信号检测方法 |
CN107525999A (zh) * | 2016-06-21 | 2017-12-29 | 华为技术有限公司 | 高压连接器检测系统和方法 |
CN108437799A (zh) * | 2018-02-10 | 2018-08-24 | 山东国金汽车制造有限公司 | 一种环路互锁的诊断系统 |
CN108896861A (zh) * | 2018-08-24 | 2018-11-27 | 北京新能源汽车股份有限公司 | 一种高压互锁回路的检测电路及电动汽车 |
CN109100597A (zh) * | 2018-10-18 | 2018-12-28 | 奇瑞新能源汽车技术有限公司 | 一种高压环路互锁故障定位电路及定位方法 |
CN109324596A (zh) * | 2018-09-20 | 2019-02-12 | 合肥巨动力系统有限公司 | 一种电机控制器高压互锁检测电路及检测方法 |
EP3627161A3 (en) * | 2018-09-21 | 2020-04-29 | Contemporary Amperex Technology Co., Limited | High-voltage interlock system and monitoring method thereof |
CN111398699A (zh) * | 2018-12-29 | 2020-07-10 | 长城汽车股份有限公司 | 高压系统的状态诊断方法、装置、介质 |
CN111746284A (zh) * | 2020-06-19 | 2020-10-09 | 天津易鼎丰动力科技有限公司 | 一种电动汽车的高压保护方法 |
CN111823864A (zh) * | 2019-04-11 | 2020-10-27 | 比亚迪股份有限公司 | 高压互锁检测装置、方法和车辆 |
WO2021080221A1 (en) * | 2019-10-22 | 2021-04-29 | Hanon Systems | Arrangement and process for monitoring an electrical safety interlock |
US11015750B2 (en) | 2017-09-07 | 2021-05-25 | Tianjin Datro Technology Co., Ltd. | Pipeline detection device and method |
WO2021232883A1 (zh) * | 2020-05-22 | 2021-11-25 | 宁德时代新能源科技股份有限公司 | 高压互锁电路及其检测方法 |
WO2021248958A1 (zh) * | 2020-06-12 | 2021-12-16 | 宁德时代新能源科技股份有限公司 | 高压互锁装置及其故障检测方法 |
US20220043045A1 (en) * | 2018-11-30 | 2022-02-10 | Valeo Siemens Eautomotive Germany Gmbh | Monitoring circuit for an interlock system, interlock system, assembly having an interlock system and having a functional unit, and method for operating an interlock system |
US11320481B2 (en) | 2019-02-25 | 2022-05-03 | Contemporary Amperex Tectaology Co., Limited | High voltage interlock circuit and detection method |
CN115236496A (zh) * | 2022-09-22 | 2022-10-25 | 深圳市华宝新能源股份有限公司 | 一种互锁连接检测电路 |
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US20110010126A1 (en) * | 2009-07-07 | 2011-01-13 | Xiang Joe Youqing | High voltage interlock strategy |
JP2011024317A (ja) * | 2009-07-15 | 2011-02-03 | Fujitsu Ten Ltd | 制御装置及び制御方法 |
CN103434408A (zh) * | 2013-08-07 | 2013-12-11 | 扬州亚星客车股份有限公司 | 一种电动汽车的高压安全控制系统 |
CN203344750U (zh) * | 2013-06-03 | 2013-12-18 | 潍柴动力股份有限公司 | 电动车辆高压互锁系统 |
WO2013149745A3 (de) * | 2012-04-03 | 2013-12-27 | Robert Bosch Gmbh | Ein interlocksystem mit selbstdiagnosefunktion und ein verfahren zur selbstdiagnose des interlocksystems |
CN104590044A (zh) * | 2014-12-03 | 2015-05-06 | 安徽贵博新能科技有限公司 | 电动汽车交流充电安全监测装置 |
CN104793538A (zh) * | 2015-04-14 | 2015-07-22 | 科力远(上海)汽车动力电池系统有限公司 | 一种汽车用混合动力电池高压互锁监控系统 |
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Patent Citations (7)
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US20110010126A1 (en) * | 2009-07-07 | 2011-01-13 | Xiang Joe Youqing | High voltage interlock strategy |
JP2011024317A (ja) * | 2009-07-15 | 2011-02-03 | Fujitsu Ten Ltd | 制御装置及び制御方法 |
WO2013149745A3 (de) * | 2012-04-03 | 2013-12-27 | Robert Bosch Gmbh | Ein interlocksystem mit selbstdiagnosefunktion und ein verfahren zur selbstdiagnose des interlocksystems |
CN203344750U (zh) * | 2013-06-03 | 2013-12-18 | 潍柴动力股份有限公司 | 电动车辆高压互锁系统 |
CN103434408A (zh) * | 2013-08-07 | 2013-12-11 | 扬州亚星客车股份有限公司 | 一种电动汽车的高压安全控制系统 |
CN104590044A (zh) * | 2014-12-03 | 2015-05-06 | 安徽贵博新能科技有限公司 | 电动汽车交流充电安全监测装置 |
CN104793538A (zh) * | 2015-04-14 | 2015-07-22 | 科力远(上海)汽车动力电池系统有限公司 | 一种汽车用混合动力电池高压互锁监控系统 |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107525999A (zh) * | 2016-06-21 | 2017-12-29 | 华为技术有限公司 | 高压连接器检测系统和方法 |
CN106646076A (zh) * | 2016-10-14 | 2017-05-10 | 宁德时代新能源科技股份有限公司 | 高压互锁检测电路 |
WO2018068544A1 (zh) * | 2016-10-14 | 2018-04-19 | 宁德时代新能源科技股份有限公司 | 高压互锁检测电路 |
CN106646076B (zh) * | 2016-10-14 | 2019-06-04 | 宁德时代新能源科技股份有限公司 | 高压互锁检测电路 |
CN107255782A (zh) * | 2017-05-24 | 2017-10-17 | 吉利汽车研究院(宁波)有限公司 | 一种高压互锁检测电路及互锁信号检测方法 |
CN107255782B (zh) * | 2017-05-24 | 2019-11-26 | 吉利汽车研究院(宁波)有限公司 | 一种高压互锁检测电路及互锁信号检测方法 |
US11015750B2 (en) | 2017-09-07 | 2021-05-25 | Tianjin Datro Technology Co., Ltd. | Pipeline detection device and method |
CN108437799A (zh) * | 2018-02-10 | 2018-08-24 | 山东国金汽车制造有限公司 | 一种环路互锁的诊断系统 |
CN108896861A (zh) * | 2018-08-24 | 2018-11-27 | 北京新能源汽车股份有限公司 | 一种高压互锁回路的检测电路及电动汽车 |
CN109324596A (zh) * | 2018-09-20 | 2019-02-12 | 合肥巨动力系统有限公司 | 一种电机控制器高压互锁检测电路及检测方法 |
US10870353B2 (en) | 2018-09-21 | 2020-12-22 | Contemporary Amperex Technology Co., Limited | High-voltage interlock system and detection method thereof |
US11598799B2 (en) | 2018-09-21 | 2023-03-07 | Contemporary Amperex Technology Co., Limited | High-voltage interlock system and detection method thereof |
EP3627161A3 (en) * | 2018-09-21 | 2020-04-29 | Contemporary Amperex Technology Co., Limited | High-voltage interlock system and monitoring method thereof |
CN109100597A (zh) * | 2018-10-18 | 2018-12-28 | 奇瑞新能源汽车技术有限公司 | 一种高压环路互锁故障定位电路及定位方法 |
US20220043045A1 (en) * | 2018-11-30 | 2022-02-10 | Valeo Siemens Eautomotive Germany Gmbh | Monitoring circuit for an interlock system, interlock system, assembly having an interlock system and having a functional unit, and method for operating an interlock system |
CN111398699A (zh) * | 2018-12-29 | 2020-07-10 | 长城汽车股份有限公司 | 高压系统的状态诊断方法、装置、介质 |
US11320481B2 (en) | 2019-02-25 | 2022-05-03 | Contemporary Amperex Tectaology Co., Limited | High voltage interlock circuit and detection method |
CN111823864B (zh) * | 2019-04-11 | 2022-02-08 | 比亚迪股份有限公司 | 高压互锁检测装置、方法和车辆 |
CN111823864A (zh) * | 2019-04-11 | 2020-10-27 | 比亚迪股份有限公司 | 高压互锁检测装置、方法和车辆 |
WO2021080221A1 (en) * | 2019-10-22 | 2021-04-29 | Hanon Systems | Arrangement and process for monitoring an electrical safety interlock |
US11852695B2 (en) | 2019-10-22 | 2023-12-26 | Hanon Systems | Arrangement and process for monitoring an electrical safety interlock |
WO2021232883A1 (zh) * | 2020-05-22 | 2021-11-25 | 宁德时代新能源科技股份有限公司 | 高压互锁电路及其检测方法 |
US11413965B2 (en) | 2020-05-22 | 2022-08-16 | Contemporary Amperex Technology Co., Limited | High voltage interlock circuit and detection method thereof |
WO2021248958A1 (zh) * | 2020-06-12 | 2021-12-16 | 宁德时代新能源科技股份有限公司 | 高压互锁装置及其故障检测方法 |
US11366462B2 (en) | 2020-06-12 | 2022-06-21 | Contemporary Amperex Technology Co., Limited | High-voltage interlock device and fault detection method thereof |
JP2023502154A (ja) * | 2020-06-12 | 2023-01-20 | 寧徳時代新能源科技股▲分▼有限公司 | 高電圧インターロックループ装置及びその故障検出方法 |
JP7324950B2 (ja) | 2020-06-12 | 2023-08-10 | 寧徳時代新能源科技股▲分▼有限公司 | 高電圧インターロックループ装置及びその故障検出方法 |
CN111746284A (zh) * | 2020-06-19 | 2020-10-09 | 天津易鼎丰动力科技有限公司 | 一种电动汽车的高压保护方法 |
CN111746284B (zh) * | 2020-06-19 | 2023-04-07 | 天津易鼎丰动力科技有限公司 | 一种电动汽车的高压保护方法 |
CN115236496A (zh) * | 2022-09-22 | 2022-10-25 | 深圳市华宝新能源股份有限公司 | 一种互锁连接检测电路 |
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Application publication date: 20160210 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: A high voltage interlocking circuit of new energy vehicles and a fault diagnosis method Granted publication date: 20180302 License type: Exclusive License Record date: 20181130 |
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Effective date of registration: 20190109 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Co-patentee before: CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. Patentee before: Chongqing Changan 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. |