| 电动汽车绝缘电阻在线监测系统的研究 |
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| 引用本文： | 姜久春,吴智强,邱瑞昌,彭少贤.电动汽车绝缘电阻在线监测系统的研究[J].制造业自动化,2005,27(5):74-77. |
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| 作者姓名： | 姜久春 吴智强 邱瑞昌 彭少贤 |
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| 作者单位： | 1. 北京交通大学电气工程学院,北京,100044
2. 北京万国奋发科技中心,北京,100080 |
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| 摘 要： | 研制了通过测量电动汽车直流系统正负母线对电底盘的电压来实时监测绝缘状况的监测系统。对影响测量结果精度的主要因素进行了相应的分析，并提出了提高精度的措施。系统具有较强的抗干扰能力和较高的测量精度，对故障情况可以及时报警，能够实时监测电动汽车的绝缘性能。
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| 关 键 词： | 电动汽车 绝缘电阻 实时监测 |
| 文章编号： | 1009-0134(2005)05-0074-03 |
| 修稿时间： | 2005年1月30日 |
Research on insulation resistance on-line monitoring system for electric vehicle |
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| JIANG Jiu-chun,Wu Zhi-qiang,QIU Rui-chang,PENG Shao-xian.Research on insulation resistance on-line monitoring system for electric vehicle[J].Manufacturing Automation,2005,27(5):74-77. |
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| Authors: | JIANG Jiu-chun Wu Zhi-qiang QIU Rui-chang PENG Shao-xian |
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| Abstract: | The system was developed to monitor on-line insulation resistance of electric vehicle via insulation voltage measurement. The influence of the detection error on the result precision was analyzed in detail, and measures were put forward to get better accuracy. System was designed and put into practical use. Good reliability and anti-jamming ability were proved suitable for application on electric vehicle. |
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| Keywords: | electric vehicle insulation resistance monitor on-line |
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