| 基于OBD的三效催化转化器失效的诊断研究 |
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| 引用本文： | 张旭升,颜伏伍.基于OBD的三效催化转化器失效的诊断研究[J].汽车电器,2007(10):8-13. |
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| 作者姓名： | 张旭升 颜伏伍 |
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| 作者单位： | 武汉理工大学汽车工程学院,湖北,武汉,430070 |
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| 摘 要： | 介绍OBD系统对三效催化转化器的失效诊断方法，阐述催化转化器的失效模式以及双氧传感器法的原理，最后提出我国实施OBD的催化转化器失效诊断面临的问题。
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| 关 键 词： | 三效催化转化器 失效 |
| 文章编号： | 1003-8639（2007）10-0008-06 |
| 修稿时间： | 2007-07-10 |
Diagnosis to Failure of Three-way Catalytic Converter Based on OBD |
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| ZHANG Xu-sheng,YAN Fu-wu.Diagnosis to Failure of Three-way Catalytic Converter Based on OBD[J].Auto Electric Parts,2007(10):8-13. |
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| Authors: | ZHANG Xu-sheng YAN Fu-wu |
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| Institution: | School of Automobile Engineering, Wuhan University of Technology, Wuhan 430070, China |
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| Abstract: | The author introduces the diagnostic way of the OBD system to the failure of three-way catalytic converter; Describes its failure modes and the principle of the way of dioxygen sensor; Puts forward the facing problems in the diagnosis in our country. |
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| Keywords: | OBD |
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