| 电动汽车电气绝缘检测方法的研究 |
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| 引用本文： | 黄勇,陈全世,陈伏虎.电动汽车电气绝缘检测方法的研究[J].现代制造工程,2005(4):93-95. |
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| 作者姓名： | 黄勇 陈全世 陈伏虎 |
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| 作者单位： | 清华大学汽车工程系,北京,100084 |
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| 基金项目： | 国家十五“863计划”电动汽车重大专项资助项目(2001AA501212) |
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| 摘 要： | 提出用绝缘电阻描述电动汽车高压电气系统的绝缘性能。在高压电源输出端建立包括绝缘电阻在内的阻抗网络,描述了绝缘电阻与电源电压,漏电电流之间的定量关系。在此基础上,开发了基于单片机的检测系统,对绝缘电阻进行实时、定量的检测。
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| 关 键 词： | 电动汽车 高压系统 绝缘电阻 检测 |
| 文章编号： | 1671-3133(2005)04-0093-03 |
| 修稿时间： | 2004年3月1日 |
Study on the isolation detection of electric vehicle |
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| Huang Yong,Chen Quanshi,Chen Fuhu.Study on the isolation detection of electric vehicle[J].Modern Manufacturing Engineering,2005(4):93-95. |
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| Authors: | Huang Yong Chen Quanshi Chen Fuhu |
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| Abstract: | Insulation resistance is used to describe the isolation performance of high voltage system of electric vehicle.An impedance network,including the insulation resistance,is established between two outputs of high voltage power source,resulting in the quantitative relationship among the isolation resistance,power voltage and grounding current.Finally,a detection system based on a micro-controller is developed,achieving the real-time and quantitative detection of isolation resistance. |
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| Keywords: | Electric vehicle High voltage system Isolation resistance Detection |
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