CN110703047B - 电动汽车的绝缘测试方法、装置及电动汽车 - Google Patents
电动汽车的绝缘测试方法、装置及电动汽车 Download PDFInfo
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- CN110703047B CN110703047B CN201810747051.9A CN201810747051A CN110703047B CN 110703047 B CN110703047 B CN 110703047B CN 201810747051 A CN201810747051 A CN 201810747051A CN 110703047 B CN110703047 B CN 110703047B
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- switch
- insulation
- vehicle
- control instruction
- insulation resistor
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- 238000009413 insulation Methods 0.000 title claims abstract description 165
- 238000012360 testing method Methods 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims description 27
- 238000010998 test method Methods 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000015654 memory Effects 0.000 description 11
- 238000012545 processing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Classifications
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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
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
- G01R31/007—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers
-
- 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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810747051.9A CN110703047B (zh) | 2018-07-09 | 2018-07-09 | 电动汽车的绝缘测试方法、装置及电动汽车 |
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CN201810747051.9A CN110703047B (zh) | 2018-07-09 | 2018-07-09 | 电动汽车的绝缘测试方法、装置及电动汽车 |
Publications (2)
Publication Number | Publication Date |
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CN110703047A CN110703047A (zh) | 2020-01-17 |
CN110703047B true CN110703047B (zh) | 2021-07-20 |
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CN201810747051.9A Expired - Fee Related CN110703047B (zh) | 2018-07-09 | 2018-07-09 | 电动汽车的绝缘测试方法、装置及电动汽车 |
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CN (1) | CN110703047B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103353581A (zh) * | 2013-06-25 | 2013-10-16 | 安徽力高新能源技术有限公司 | 一种电池组高压状态复合检测装置 |
CN103383417A (zh) * | 2013-07-24 | 2013-11-06 | 中达电通股份有限公司 | 一种投切式直流系统绝缘监测方法 |
CN203658468U (zh) * | 2013-12-03 | 2014-06-18 | 北汽福田汽车股份有限公司 | 用于电动汽车的绝缘电阻检测装置 |
WO2015036456A1 (fr) * | 2013-09-13 | 2015-03-19 | Commissariat à l'énergie atomique et aux énergies alternatives | Dispositif de detection d'un defaut d'isolement destine a tester un defaut d'isolement en conditions critiques |
CN105150854A (zh) * | 2015-09-08 | 2015-12-16 | 莆田市云驰新能源汽车研究院有限公司 | 一种电动汽车高压安全保护系统 |
CN106226670A (zh) * | 2016-09-05 | 2016-12-14 | 深圳市沛城电子科技有限公司 | 电动汽车的绝缘检测电路及方法 |
CN107589302A (zh) * | 2017-10-13 | 2018-01-16 | 长春七角星科技发展有限公司 | 一种电动车高压绝缘检测方法及其检测系统 |
CN108072846A (zh) * | 2017-12-29 | 2018-05-25 | 河南北瑞电子科技有限公司 | 一种锂电池绝缘电阻在线检测装置 |
-
2018
- 2018-07-09 CN CN201810747051.9A patent/CN110703047B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103353581A (zh) * | 2013-06-25 | 2013-10-16 | 安徽力高新能源技术有限公司 | 一种电池组高压状态复合检测装置 |
CN103383417A (zh) * | 2013-07-24 | 2013-11-06 | 中达电通股份有限公司 | 一种投切式直流系统绝缘监测方法 |
WO2015036456A1 (fr) * | 2013-09-13 | 2015-03-19 | Commissariat à l'énergie atomique et aux énergies alternatives | Dispositif de detection d'un defaut d'isolement destine a tester un defaut d'isolement en conditions critiques |
CN203658468U (zh) * | 2013-12-03 | 2014-06-18 | 北汽福田汽车股份有限公司 | 用于电动汽车的绝缘电阻检测装置 |
CN105150854A (zh) * | 2015-09-08 | 2015-12-16 | 莆田市云驰新能源汽车研究院有限公司 | 一种电动汽车高压安全保护系统 |
CN106226670A (zh) * | 2016-09-05 | 2016-12-14 | 深圳市沛城电子科技有限公司 | 电动汽车的绝缘检测电路及方法 |
CN107589302A (zh) * | 2017-10-13 | 2018-01-16 | 长春七角星科技发展有限公司 | 一种电动车高压绝缘检测方法及其检测系统 |
CN108072846A (zh) * | 2017-12-29 | 2018-05-25 | 河南北瑞电子科技有限公司 | 一种锂电池绝缘电阻在线检测装置 |
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CN110703047A (zh) | 2020-01-17 |
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Insulation test method and device of electric vehicle and electric vehicle Effective date of registration: 20211213 Granted publication date: 20210720 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20231201 Granted publication date: 20210720 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
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Granted publication date: 20210720 |