CN106842006B - 一种继电器粘连检测方法 - Google Patents
一种继电器粘连检测方法 Download PDFInfo
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- CN106842006B CN106842006B CN201611229185.9A CN201611229185A CN106842006B CN 106842006 B CN106842006 B CN 106842006B CN 201611229185 A CN201611229185 A CN 201611229185A CN 106842006 B CN106842006 B CN 106842006B
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- 238000001514 detection method Methods 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 claims abstract description 41
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000002955 isolation Methods 0.000 claims description 35
- 238000012790 confirmation Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 9
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3275—Fault detection or status indication
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CN106842006A CN106842006A (zh) | 2017-06-13 |
CN106842006B true CN106842006B (zh) | 2020-01-31 |
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Families Citing this family (20)
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CN107544021A (zh) * | 2017-07-17 | 2018-01-05 | 广东美的厨房电器制造有限公司 | 继电器粘连情况的检测方法、系统及微波炉、计算机设备 |
CN107359598B (zh) * | 2017-08-30 | 2019-09-27 | 潍柴动力股份有限公司 | 一种进气加热继电器故障诊断及保护电路、方法及系统 |
CN107957546B (zh) * | 2017-11-16 | 2020-07-07 | 阳光电源股份有限公司 | 一种逆变器并网交流继电器的检测方法及设备 |
CN109823285A (zh) * | 2017-11-20 | 2019-05-31 | 河南森源重工有限公司 | 电动汽车高压上下电系统、上下电控制方法及控制系统 |
CN109884525B (zh) * | 2017-12-01 | 2021-08-10 | 微宏动力系统(湖州)有限公司 | 一种电池组接触器粘连检测装置及方法 |
CN108099685A (zh) * | 2018-02-06 | 2018-06-01 | 中航锂电技术研究院有限公司 | 电动车用锂离子电池系统和充电加热方法 |
CN108872841A (zh) * | 2018-06-05 | 2018-11-23 | 安徽锐能科技有限公司 | 用于电池组的继电器的检测系统 |
CN109031111B (zh) * | 2018-08-10 | 2021-01-01 | 宁波吉利汽车研究开发有限公司 | 继电器状态诊断电路及电源 |
CN110400980A (zh) * | 2019-06-13 | 2019-11-01 | 浙江启城新能源汽车有限公司 | 一种动力电池系统及其控制方法 |
CN110716134A (zh) * | 2019-10-17 | 2020-01-21 | 珠海格力电器股份有限公司 | 一种继电器状态检测电路、装置和方法 |
CN111152659B (zh) * | 2019-12-25 | 2021-09-10 | 浙江合众新能源汽车有限公司 | 电池包高压拓补结构及基于该结构的继电器粘连检测方法 |
CN111746283B (zh) * | 2020-06-12 | 2021-12-24 | 浙江飞碟汽车制造有限公司 | 一种电动汽车接触器粘连检测方法 |
CN113895314B (zh) * | 2020-06-22 | 2024-01-23 | 北京新能源汽车股份有限公司 | 动力电池电路系统及其控制方法、装置、控制设备及汽车 |
CN114113992B (zh) * | 2020-08-25 | 2022-09-20 | 北汽福田汽车股份有限公司 | 动力蓄电池加热继电器粘连确定方法、装置及车辆 |
CN112455290A (zh) * | 2020-10-28 | 2021-03-09 | 东风汽车集团有限公司 | 一种动力电池加热保护电路、方法和装置 |
CN112557893A (zh) * | 2020-12-02 | 2021-03-26 | 深圳英飞源技术有限公司 | 继电器粘连检测电路、方法及电池管理系统 |
CN112684334B (zh) * | 2020-12-22 | 2022-07-22 | 上海玖行能源科技有限公司 | 一种电动汽车交流桩主继电器粘连检测系统及方法 |
CN112816817B (zh) * | 2021-01-04 | 2023-12-19 | 阳光电源股份有限公司 | 一种切换单元状态检测方法及应用装置 |
CN113933697B (zh) * | 2021-10-13 | 2023-10-31 | 广州小鹏汽车科技有限公司 | 一种诊断装置、诊断方法及车辆 |
CN116298833B (zh) * | 2022-09-06 | 2024-03-08 | 肇庆小鹏汽车有限公司 | 继电器粘连的检测方法、系统以及存储介质、新能源汽车 |
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JP2012178895A (ja) * | 2011-02-25 | 2012-09-13 | Hino Motors Ltd | 電動モータの電力供給装置の異常診断装置 |
KR20130126146A (ko) * | 2012-05-11 | 2013-11-20 | 현대자동차주식회사 | 친환경자동차의 메인릴레이 고장진단 방법 |
CN203479894U (zh) * | 2013-09-27 | 2014-03-12 | 贵阳供电局 | 一种多路直流电压不共地隔离采样电路 |
CN104330726A (zh) * | 2014-10-24 | 2015-02-04 | 华晨汽车集团控股有限公司 | 一种用于电动汽车高压回路的继电器状态诊断方法 |
CN204679600U (zh) * | 2015-06-19 | 2015-09-30 | 安徽江淮汽车股份有限公司 | 一种电池包高压继电器粘合故障诊断系统 |
CN105021983A (zh) * | 2015-07-15 | 2015-11-04 | 惠州市亿能电子有限公司 | 一种电池管理系统上下电继电器检测方法 |
CN105034841A (zh) * | 2015-07-29 | 2015-11-11 | 南通大学 | 一种混动汽车上下强电控制方法以及装置 |
CN105196886A (zh) * | 2015-09-16 | 2015-12-30 | 北京新能源汽车股份有限公司 | 电动汽车的电池系统及其中高压继电器的状态诊断方法 |
CN105988082A (zh) * | 2015-02-13 | 2016-10-05 | 广州汽车集团股份有限公司 | 电动汽车高压系统的继电器状态检测方法和装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104442406B (zh) * | 2014-10-31 | 2017-04-05 | 惠州市亿能电子有限公司 | 一种判断高压继电器粘连的方法 |
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2016
- 2016-12-27 CN CN201611229185.9A patent/CN106842006B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012178895A (ja) * | 2011-02-25 | 2012-09-13 | Hino Motors Ltd | 電動モータの電力供給装置の異常診断装置 |
KR20130126146A (ko) * | 2012-05-11 | 2013-11-20 | 현대자동차주식회사 | 친환경자동차의 메인릴레이 고장진단 방법 |
CN203479894U (zh) * | 2013-09-27 | 2014-03-12 | 贵阳供电局 | 一种多路直流电压不共地隔离采样电路 |
CN104330726A (zh) * | 2014-10-24 | 2015-02-04 | 华晨汽车集团控股有限公司 | 一种用于电动汽车高压回路的继电器状态诊断方法 |
CN105988082A (zh) * | 2015-02-13 | 2016-10-05 | 广州汽车集团股份有限公司 | 电动汽车高压系统的继电器状态检测方法和装置 |
CN204679600U (zh) * | 2015-06-19 | 2015-09-30 | 安徽江淮汽车股份有限公司 | 一种电池包高压继电器粘合故障诊断系统 |
CN105021983A (zh) * | 2015-07-15 | 2015-11-04 | 惠州市亿能电子有限公司 | 一种电池管理系统上下电继电器检测方法 |
CN105034841A (zh) * | 2015-07-29 | 2015-11-11 | 南通大学 | 一种混动汽车上下强电控制方法以及装置 |
CN105196886A (zh) * | 2015-09-16 | 2015-12-30 | 北京新能源汽车股份有限公司 | 电动汽车的电池系统及其中高压继电器的状态诊断方法 |
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