| 电动汽车泄露电流测试技术的研究 |
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| 引用本文： | 杨胜兵,徐锋,李珍珍,熊焱飞.电动汽车泄露电流测试技术的研究[J].湖北汽车工业学院学报,2012,26(1):13-16. |
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| 作者姓名： | 杨胜兵 徐锋 李珍珍 熊焱飞 |
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| 作者单位： | 1. 武汉理工大学汽车工程学院,湖北武汉430070;东风汽车公司技术中心,湖北武汉430056;现代汽车零部件技术湖北省重点实验室,湖北武汉430070
2. 武汉理工大学汽车工程学院,湖北武汉430070;现代汽车零部件技术湖北省重点实验室,湖北武汉430070 |
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| 摘 要： | 介绍了电动汽车泄漏电流测试的基本原理,设计了电动汽车泄漏电流测试系统。该系统由CPU、测试电源、交流接触器、继电器、模拟人体网络、电压跟随、自动量程切换、交流线性隔离电路等部分组成。该系统符合GB/T18384.3-2001电动汽车安全要求——人员触电防护标准与IEC61010标准。实验数据表明:系统工作稳定,数据重复精度高。
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| 关 键 词： | 电动汽车 泄漏电流 测试 |
Testing System of Leakage Current for Electric Vehicle |
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| Yang Shengbing
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Xu Feng
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Li Zhenzhen
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Xiong Yanfei.Testing System of Leakage Current for Electric Vehicle[J].Journal of Hubei Automotive Industries Institute,2012,26(1):13-16. |
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| Authors: | Yang Shengbing Xu Feng Li Zhenzhen Xiong Yanfei |
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| Institution: | 1,2(1.School of Automotive Engineering,Wuhan University of Technology,Wuhan 430070,China; 2.Technology Center,Dongfeng Motor Corporation,Wuhan 430056,China; 3.Hubei Key Laboratory of Advanced Technology of Automotive Parts,Wuhan 430070,China) |
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| Abstract: | The principle of EV leakage current is introduced.A testing system of EV leakage current is designed.The system is a leakage current testing system controlled by Freescal 9S12XS128,which is composed of a testing power,an AC contactor,a relay,a simulation body network,a voltage follower,a range switch,an AC-linear isolation circuit,Freescal 9S12XS128 and so on.The system accords with the standards of GB/T 18384.3-2001 EV safety—protection of getting an electric shock and IEC61010.The experimental data shows that the system is stable and the data has a high repeat precision. |
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| Keywords: | electric vehicle leakage current test |
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