| 发动机电控系统EU5+诊断系统开发 |
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| 引用本文： | 于世涛,赵燕,王骞,张磊磊,李君.发动机电控系统EU5+诊断系统开发[J].汽车技术,2011(12):36-39,47. |
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| 作者姓名： | 于世涛 赵燕 王骞 张磊磊 李君 |
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| 作者单位： | 联合汽车电子有限公司 |
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| 摘 要： | 针对EU5第2阶段排放法规(EU5+)需求,以发动机电控系统为应用对象,基于OBD系统功能开发流程进行了EU5+诊断系统开发.进行了 EU5+法规需求分析、现有系统架构设计与诊断功能开发、EU5+系统与诊断功能的发布.通过项目车队试验表明,所开发的EU5+诊断系统功能有效,可满足在用车最小诊断率的要求.
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| 关 键 词： | 发动机 电控系统 EU5+诊断系统 诊断率 |
EU5+ Diagnosis System Development for Engine Electronic Control System |
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| Yu Shitao
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Zhao Yan
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Wang Qian
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Zhang Leilei
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Li Jun.EU5+ Diagnosis System Development for Engine Electronic Control System[J].Automobile Technology,2011(12):36-39,47. |
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| Authors: | Yu Shitao Zhao Yan Wang Qian Zhang Leilei Li Jun |
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| Institution: | Yu Shitao,Zhao Yan,Wang Qian,Zhang Leilei,Li Jun(United Automotive Electronics System Co.,Ltd) |
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| Abstract: | To meet the requirements of EU5 stage II emission regulation,the EU5+ diagnosis system is developed for the engine electronic control system based on the OBD system function development flow.EU5+regulation demand analysis is made,the existing system architecture and diagnostic function development is made and EU5+ system and diagnostic function are released.The project fleet test show that the developed EU5+diagnostic systematic function works well,can satisfy the requirement of the minimum on-board diagnos... |
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| Keywords: | Engine Electronic control system EU5 diagnosis system Diagnosis rate |
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