| 基于FTA的电喷汽油机燃烧故障分析 |
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| 引用本文： | 傅晓林. 基于FTA的电喷汽油机燃烧故障分析[J]. 重庆交通大学学报(自然科学版), 2003, 22(3): 108-110 |
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| 作者姓名： | 傅晓林 |
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| 作者单位： | 重庆交通学院,交通及汽车工程系,重庆,400074 |
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| 摘 要： | 故障树是一种倒置的图形演绎分析方法.笔者在文中建立了电喷汽油发动机燃烧故障树模型,确定出引发系统故障原因的各种可能的组合方式和系统发生故障的概率.为进一步研究实用的电喷汽油机故障自诊断系统提供了一种可行方法.
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| 关 键 词： | 电喷汽油机 可靠性分析 故障诊断 故障树 |
| 文章编号： | 1001-716X(2003)03-0108-03 |
| 修稿时间： | 2002-12-26 |
Study on faults of electronic-control injection petrol engine based on fault tree knowledge |
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| Abstract: | Fault tree is a kind of graph in which the events have reverse logic relationship.In this paper,a FTA model of gasoline faults is set up.The different combinatorial pattern of the events that can cause electronic control injection petrol engine faults and probability of the faults are confirmed,which will lead a feasible way of further research on a practical fault diagnosis expert system. |
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| Keywords: | electronic-control injection petrol engine reliability analysis fault diagnosis fault tree (FTA) |
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