CN111337823B - 继电器失效检测装置及方法 - Google Patents
继电器失效检测装置及方法 Download PDFInfo
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- CN111337823B CN111337823B CN202010327955.3A CN202010327955A CN111337823B CN 111337823 B CN111337823 B CN 111337823B CN 202010327955 A CN202010327955 A CN 202010327955A CN 111337823 B CN111337823 B CN 111337823B
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- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000003990 capacitor Substances 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000005070 sampling Methods 0.000 claims description 33
- 238000004590 computer program Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication 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
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
- G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
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- Physics & Mathematics (AREA)
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- Testing Electric Properties And Detecting Electric Faults (AREA)
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CN202010327955.3A CN111337823B (zh) | 2020-04-23 | 2020-04-23 | 继电器失效检测装置及方法 |
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CN202010327955.3A CN111337823B (zh) | 2020-04-23 | 2020-04-23 | 继电器失效检测装置及方法 |
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CN111337823A CN111337823A (zh) | 2020-06-26 |
CN111337823B true CN111337823B (zh) | 2022-07-05 |
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Families Citing this family (1)
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CN113454474B (zh) * | 2020-10-21 | 2022-08-02 | 深圳欣锐科技股份有限公司 | 主负继电器工作状态检测***和检测方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN104228588B (zh) * | 2014-09-05 | 2017-01-18 | 北京新能源汽车股份有限公司 | 纯电动汽车高压回路诊断电路 |
CN104553813B (zh) * | 2014-12-16 | 2017-04-12 | 惠州市亿能电子有限公司 | 一种电动汽车高压上电电路控制方法 |
CN105021983B (zh) * | 2015-07-15 | 2017-10-24 | 惠州市亿能电子有限公司 | 一种电池管理***上下电继电器检测方法 |
CN105137336B (zh) * | 2015-07-29 | 2018-07-24 | 南通大学 | 检测电动汽车高压继电器故障的诊断方法 |
CN105548892B (zh) * | 2015-12-02 | 2018-09-18 | 北京新能源汽车股份有限公司 | 电池***的故障检测***、方法及装置以及电动车 |
CN107031410B (zh) * | 2017-04-07 | 2019-12-13 | 惠州市亿能电子有限公司 | 一种电动汽车预充电电路及其故障诊断方法 |
CN109116230B (zh) * | 2018-10-26 | 2024-05-03 | 常州是为电子有限公司 | 高压继电器状态在线监测装置和方法 |
CN109342941A (zh) * | 2018-12-07 | 2019-02-15 | 珠海格力电器股份有限公司 | 继电器检测装置、及其检测方法 |
CN110007224A (zh) * | 2019-04-25 | 2019-07-12 | 桑顿新能源科技有限公司 | 供电电路的继电器粘连检测方法、装置和设备 |
CN110239373A (zh) * | 2019-06-20 | 2019-09-17 | 爱驰汽车有限公司 | 电动汽车的预充电电路,及其故障诊断方法和驱动方法 |
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Address after: 361101 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Fujian Province Patentee after: Kehua Data Co.,Ltd. Patentee after: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Address before: 361101 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Fujian Province Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. Patentee before: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20231213 Address after: Room 208-38, Hengye Building, No. 100 Xiangxing Road, Xiang'an Industrial Zone, Xiamen Torch High tech Zone, Xiamen, Fujian Province, 361000 Patentee after: Xiamen Kehua shuneng Technology Co.,Ltd. Address before: 361101 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Fujian Province Patentee before: Kehua Data Co.,Ltd. Patentee before: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. |