| 柴油车DPF系统OBD功能模块结构设计 |
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| 引用本文： | 资新运,杜小东,张卫锋,卜建国,姚广涛,毛明.柴油车DPF系统OBD功能模块结构设计[J].内燃机,2012(6):28-30. |
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| 作者姓名： | 资新运 杜小东 张卫锋 卜建国 姚广涛 毛明 |
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| 作者单位： | 1. 军事交通学院汽车工程系,天津,300161
2. 军事交通学院汽车工程系,天津300161 78606部队,四川成都610000 |
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| 基金项目： | 基金项目:国家高技术研究发展计划(863计划)资助 |
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| 摘 要： | 随着排放法规要求的日益严格,OBD技术在机动车排放控制领域的重要性日益突现。不仅作为新生产车辆强制性要求的要素,也将成为在用车I/M制度管理的重要内容。依据OBD技术标准要求,在柴油车后处理DPF系统上进行了OBD功能模块的结构设计,使DPF系统的控制单元DCU具备OBD功能,以满足欧Ⅲ及更高标准的排放法规要求。该诊断功能结构的布局具有通用意义,为柴油车整车OBD系统的开发提供借鉴。
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| 关 键 词： | DPF系统 OBD 系统结构设计 |
A Structure Design of the OBD Function for DPF System of Diesel Vehicle |
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| ZI Xinyun,DU Xiaodong,ZHANG Weifeng,BU Jianguo,YAO Guangtao,MAO Ming.A Structure Design of the OBD Function for DPF System of Diesel Vehicle[J].Internal Combustion Engines,2012(6):28-30. |
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| Authors: | ZI Xinyun DU Xiaodong ZHANG Weifeng BU Jianguo YAO Guangtao MAO Ming |
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| Affiliation: | 1. Department of Automobile Engineering, Academy of Military Transportalion, Tianj in 300161, China ; 2. Troops Unit 78606, Chengdu 610000, China) |
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| Abstract: | Abstract： OBD technology is becoming increasingly important in the automobile emission control field along with the increasingly rigorous requirements of emission control regulations. OBD technology is not only regarded as obligatory element of new produced vehicle, but also an important content of I/M management of the in-use vehicle. Referring to the requirement of OBD technique standard, in order to have the DPF system equipped with the function of OBD and satisfy the requirement of Euro Ⅲ emission regulation or further standard, we construct the diagnostic functional configuration related to the OBD on the diesel vehicle. The layout of diagnostic functional configuration has common sense, and may give help to the development of whole OBD system on diesel vehicle. |
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| Keywords: | Diesel Particulate Filter system on-board diagnostic structure design of system |
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