CN107015127B - 一种新能源汽车及其绝缘检测方法、*** - Google Patents
一种新能源汽车及其绝缘检测方法、*** Download PDFInfo
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- CN107015127B CN107015127B CN201710256905.9A CN201710256905A CN107015127B CN 107015127 B CN107015127 B CN 107015127B CN 201710256905 A CN201710256905 A CN 201710256905A CN 107015127 B CN107015127 B CN 107015127B
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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
- G01R31/12—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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
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CN201710256905.9A CN107015127B (zh) | 2017-04-19 | 2017-04-19 | 一种新能源汽车及其绝缘检测方法、*** |
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CN201710256905.9A CN107015127B (zh) | 2017-04-19 | 2017-04-19 | 一种新能源汽车及其绝缘检测方法、*** |
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CN107015127A CN107015127A (zh) | 2017-08-04 |
CN107015127B true CN107015127B (zh) | 2019-06-28 |
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CN201710256905.9A Active CN107015127B (zh) | 2017-04-19 | 2017-04-19 | 一种新能源汽车及其绝缘检测方法、*** |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107861039A (zh) * | 2017-11-03 | 2018-03-30 | 江苏银基烯碳能源科技有限公司 | 绝缘检测电路 |
CN110108940B (zh) * | 2018-02-01 | 2021-03-02 | 宁德时代新能源科技股份有限公司 | 一种电池包绝缘阻抗检测方法及装置 |
CN108398599B (zh) * | 2018-03-02 | 2019-05-31 | 西南交通大学 | 一种电力机车频率耦合阻抗测量方法 |
CN110275068A (zh) * | 2018-03-16 | 2019-09-24 | 广州小鹏汽车科技有限公司 | 一种电容器容值检测方法及设备 |
CN110389289B (zh) * | 2018-04-18 | 2021-06-11 | 宁德时代新能源科技股份有限公司 | 绝缘故障检测方法及控制装置 |
CN109541486B (zh) * | 2018-11-14 | 2020-11-06 | 东软睿驰汽车技术(沈阳)有限公司 | 一种检测动力电池绝缘的方法及*** |
CN110879323B (zh) * | 2019-11-29 | 2021-01-05 | 安徽江淮汽车集团股份有限公司 | 一种车辆防误报绝缘检测电路 |
CN113271030B (zh) * | 2021-05-25 | 2022-11-29 | 中国工程物理研究院机械制造工艺研究所 | 一种脉冲电源脉冲产生控制方法 |
CN114137309A (zh) * | 2021-12-02 | 2022-03-04 | 奇瑞商用车(安徽)有限公司 | 一种电动汽车抗干扰的绝缘检测方法 |
CN116413546A (zh) * | 2023-06-09 | 2023-07-11 | 苏州精控能源科技有限公司 | 大型储能***的安全状态监测方法及***、设备、介质 |
Citations (7)
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KR20130127828A (ko) * | 2012-05-15 | 2013-11-25 | 주식회사 엘지화학 | 확장형 칼만 필터를 이용한 배터리 절연 저항 측정 장치 및 방법 |
CN103605056A (zh) * | 2013-11-20 | 2014-02-26 | 奇瑞汽车股份有限公司 | 一种高压直流绝缘监测装置及电动汽车 |
JP2014126382A (ja) * | 2012-12-25 | 2014-07-07 | Yazaki Corp | 絶縁状態検出装置 |
CN104977510A (zh) * | 2014-04-03 | 2015-10-14 | 矢崎总业株式会社 | 绝缘检测装置 |
CN106324462A (zh) * | 2016-08-17 | 2017-01-11 | 重庆长安汽车股份有限公司 | 一种绝缘检测方法、电路及新能源汽车 |
CN106443195A (zh) * | 2016-11-03 | 2017-02-22 | 深圳市沃特玛电池有限公司 | 绝缘阻抗测量方法及绝缘阻抗测量设备 |
CN206074693U (zh) * | 2016-10-09 | 2017-04-05 | 深圳市沃特玛电池有限公司 | 绝缘电阻检测电路 |
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2017
- 2017-04-19 CN CN201710256905.9A patent/CN107015127B/zh active Active
Patent Citations (7)
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KR20130127828A (ko) * | 2012-05-15 | 2013-11-25 | 주식회사 엘지화학 | 확장형 칼만 필터를 이용한 배터리 절연 저항 측정 장치 및 방법 |
JP2014126382A (ja) * | 2012-12-25 | 2014-07-07 | Yazaki Corp | 絶縁状態検出装置 |
CN103605056A (zh) * | 2013-11-20 | 2014-02-26 | 奇瑞汽车股份有限公司 | 一种高压直流绝缘监测装置及电动汽车 |
CN104977510A (zh) * | 2014-04-03 | 2015-10-14 | 矢崎总业株式会社 | 绝缘检测装置 |
CN106324462A (zh) * | 2016-08-17 | 2017-01-11 | 重庆长安汽车股份有限公司 | 一种绝缘检测方法、电路及新能源汽车 |
CN206074693U (zh) * | 2016-10-09 | 2017-04-05 | 深圳市沃特玛电池有限公司 | 绝缘电阻检测电路 |
CN106443195A (zh) * | 2016-11-03 | 2017-02-22 | 深圳市沃特玛电池有限公司 | 绝缘阻抗测量方法及绝缘阻抗测量设备 |
Non-Patent Citations (1)
Title |
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基于低频信号法的电动汽车绝缘监测方法研究;姜雨 等;《国外电子测量技术》;20141130;第33卷(第11期);第25-28页 |
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CN107015127A (zh) | 2017-08-04 |
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Application publication date: 20170804 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: New energy vehicle and insulation detection method and system thereof License type: Exclusive License Record date: 20181130 |
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Effective date of registration: 20190115 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Applicant after: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Applicant before: Chongqing Changan Automobile Co.,Ltd. Applicant before: CHONGQING CHANG'AN NEW ENERGY 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. |