| 高压共轨柴油机故障诊断系统控制策略研究 |
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| 引用本文： | 路琼琼,申立中,徐劲松,王贵勇,李智. 高压共轨柴油机故障诊断系统控制策略研究[J]. 内燃机工程, 2011, 32(3) |
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| 作者姓名： | 路琼琼 申立中 徐劲松 王贵勇 李智 |
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| 作者单位： | 昆明理工大学云南省内燃机重点实验室,昆明,650224 |
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| 基金项目： | 云南省科技强省计划项目 |
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| 摘 要： | 基于高压共轨电控柴油机分析了柴油机电控单元故障诊断系统的工作原理,结合车载故障诊断系统的国际标准和电控系统模块化的设计思路,提出了针对各子模块的故障诊断控制策略,并完成了故障诊断模块的设计.通过对主要应用参数的标定,利用ETAS公司的ASCET软件实现控制策略的模拟仿真并在某型号高压共轨柴油机上进行台架试验.试验结果表明:采用控制策略可有效地实现柴油机的故障诊断.
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| 关 键 词： | 内燃机 高压共轨柴油机 故障诊断 ASCET软件 模拟仿真 试验 |
Study on Control Strategy of Fault Diagnostic System for High Pressure Common Rail Diesel Engine |
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| LU Qiong-qiong,SHEN Li-zhong,XU Jin-song,WANG Gui-yong,LI Zhi. Study on Control Strategy of Fault Diagnostic System for High Pressure Common Rail Diesel Engine[J]. Chinese Internal Combustion Engine Engineering, 2011, 32(3) |
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| Authors: | LU Qiong-qiong SHEN Li-zhong XU Jin-song WANG Gui-yong LI Zhi |
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| Affiliation: | LU Qiong-qiong,SHEN Li-zhong,XU Jin-song,WANG Gui-yong,LI Zhi(Yunnan Provincial Key Laboratory of IC Engine,Kunming University of Science and Technology,Kunming 650224,China) |
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| Abstract: | Analyzed the working principles of the fault diagnosis system for electron-controlled high pressure common rail diesel engine and based on the international standards of on-board diagnosis system and the modularizing design idea of electrical control system,the fault diagnosis control strategies for sub-modules were presented and used for its module design.The control strategies were simulated using ASCET software of ETAS,by calibrating main applied parameters and by bench test of a high pressure common rai... |
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| Keywords: | IC engine high pressure common rail diesel engine fault diagnosis ASCET software simulation test |
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