| 车用柴油机ECU的电磁兼容性分析与设计 |
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| 引用本文： | 余勇,李建秋,周明,欧阳明高.车用柴油机ECU的电磁兼容性分析与设计[J].汽车工程,2001,23(6):396-400,395. |
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| 作者姓名： | 余勇 李建秋 周明 欧阳明高 |
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| 作者单位： | 清华大学 汽车安全与节能国家重点实验室
(余勇，李建秋，周明)，清华大学 汽车安全与节能国家重点实验室(欧阳明高) |
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| 摘 要： | 为了提高基于高速电磁阀的PPVI电控柴油喷射系统的电子控制单元（ECU）的电磁兼容性（EMC），本文在该电控系统的ECU软硬件结构的基础上，分析和探讨了车用柴油机的电磁环境与ECU的相互影响。接着对该ECU的电磁兼容性进行了有效设计，并着重解决了ECU的抗干扰性能。PPVI系统的台架试验结果表明，ECU的抗干扰性能完全能够适应车用柴油机的电磁环境。
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| 关 键 词： | 柴油机 电磁兼容性 电控单元 设计 汽车 ECU |
EMC Analysis and Design of ECU on Diesel Vehicles |
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| Yu Yong,Li Jianqiu,Zhou Ming & Ouyang MinggaoTsinghua University,State Key Laboratory of Automotive Safety and Energy.EMC Analysis and Design of ECU on Diesel Vehicles[J].Automotive Engineering,2001,23(6):396-400,395. |
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| Authors: | Yu Yong Li Jianqiu Zhou Ming & Ouyang MinggaoTsinghua University State Key Laboratory of Automotive Safety and Energy |
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| Abstract: | To improve the electromagnetic compatibility (EMC) of the ECU on the high speed solenoid based PPV1 diesel fuel injection system, the mutual influence between the electromagnetic environment of vehicles and the ECU is analyzed and discussed. To ensure the anti-interference capability of the ECU, the EMC design of the ECU is carried out. The test results of PPVI system on engine bench verify the good anti interference capabiligy of the ECU on diesel vehicles. |
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| Keywords: | Diesel engines EMC ECU Analysis and design |
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