| 基于数据流分析的电控发动机故障诊断应用研究 |
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| 引用本文： | 张钱斌. 基于数据流分析的电控发动机故障诊断应用研究[J]. 安庆师范学院学报(自然科学版), 2014, 0(3): 89-91 |
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| 作者姓名： | 张钱斌 |
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| 作者单位： | 安徽机电职业技术学院 汽车工程系,安徽 芜湖,241000 |
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| 摘 要： | 在电控发动机故障诊断过程中,汽车故障诊断仪除了具有"读取故障码"和"清除故障码"的功能外,还具有对电控系统各种传感器和执行器进行动态数据读取功能(数据流分析)。本文对电控发动机数据流产生的机理和特性、数据流分析的方法和显示方式进行了阐述,结合实例分析了静态数据流和动态数据流分析在电控发动机故障诊断中的应用。
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| 关 键 词： | 数据流分析 电控发动机 故障诊断 |
Electronically Controlled Engine Fault Diagnosis Applied Research Based on Data Flow Analysis |
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| ZHANG Qian-bin. Electronically Controlled Engine Fault Diagnosis Applied Research Based on Data Flow Analysis[J]. Journal of Anqing Teachers College(Natural Science Edition), 2014, 0(3): 89-91 |
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| Authors: | ZHANG Qian-bin |
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| Affiliation: | ZHANG Qian-bin ( Department of Automotive Engineering, Anhui Technical College of Mechanical and Electrical Engineering, Wuhu 241000 China) |
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| Abstract: | In the process of electronically controlled engine fault diagnosis, the system not only has automotive fault diagnostic ＂ read fault cedes＂ and ＂Clear fault codes＂ function, but also has electronic control systems for a variety of sensors and actuators for dynamic data read function （data flow analysis）. This paper described the mechanism and characteristics of the data stream generated electronically controlled engine, and the analysis and display methods of data flow. Finally, with examples data flow electronically controlled engine fault diagnosis is analyzed. |
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| Keywords: | data flow analysis electronically controlled engine fault diagnosis |
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