| 高压共轨式电控柴油机故障诊断策略仿真研究 |
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| 引用本文： | 梁锋,杨林,谭文春,肖文雍,卓斌. 高压共轨式电控柴油机故障诊断策略仿真研究[J]. 内燃机学报, 2004, 22(6): 532-537 |
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| 作者姓名： | 梁锋 杨林 谭文春 肖文雍 卓斌 |
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| 作者单位： | 上海交通大学,汽车电子技术研究所,上海,200030;上海交通大学,汽车电子技术研究所,上海,200030;上海交通大学,汽车电子技术研究所,上海,200030;上海交通大学,汽车电子技术研究所,上海,200030;上海交通大学,汽车电子技术研究所,上海,200030 |
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| 摘 要： | 采用了基于模型的故障仿真技术来解决故障诊断问题，并为某型发动机建立了在线故障诊断的仿真系统，该系统利用MATLAB的SIMULINK和STATEFLOW工具箱建立完成，其中包括发动机、传感器、控制器和执行器模型，模型兼顾实时性和准确性，为电控柴油机故障自诊断系统提供了良好的开发和验证平台。
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| 关 键 词： | 高压共轨 电控柴油机 故障诊断 实时仿真 |
| 文章编号： | 1000-0909(2004)06-0532-06 |
| 修稿时间： | 2004-03-22 |
Simulative Study on Fault Diagnostic Strategy of High Pressure Common Rail Electronically Controlled Diesel Engine |
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| LIANG Feng,YANG Lin,TAN Wen-chun,XIAO Wen-yong,ZHUO Bin. Simulative Study on Fault Diagnostic Strategy of High Pressure Common Rail Electronically Controlled Diesel Engine[J]. Transactions of Csice, 2004, 22(6): 532-537 |
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| Authors: | LIANG Feng YANG Lin TAN Wen-chun XIAO Wen-yong ZHUO Bin |
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| Abstract: | This paper describes the application of model-based techniques to handle the problem of fault diagnostics. A specific diesel engine on board simulation system of fault self-diagnostics is established by MATLAB/SIMULINK and STATEFLOW toolbox. This system includes engine, sensors, ECU(Electronic Control Unit) and actuators model, and it is a real-time and accurately simulated dynamic system, a comfortable desktop environment for development and validation of electronic control diesel engine fault diagnostic system. |
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| Keywords: | High pressure common rail system Electronically controlled diesel engine Fault diagnosis Real-time simulation |
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