| 结构树和粗糙集相结合的车辆故障诊断系统 |
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| 引用本文： | 彭强,孙宇.结构树和粗糙集相结合的车辆故障诊断系统[J].汽车工程,2004,26(4):481-484. |
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| 作者姓名： | 彭强 孙宇 |
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| 作者单位： | 南京理工大学机械工程学院,南京,210094 |
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| 基金项目： | 江苏省科技攻关项目资助 (BE2 0 0 2 0 10 ) |
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| 摘 要： | 首先分别分析了结构树和粗糙集在故障诊断中的应用情况，然后考虑将它们结合起来，用结构树构造粗糙集的决策表，用粗糙集简化结构树生成的规则集，最后介绍了如何进行结构树和粗糙集相结合的车辆故障诊断专家系统的设计。
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| 关 键 词： | 汽车维修 故障分析 结构树 粗糙集 车辆故障诊断系统 |
A Research on Vehicle Fault Diagnosis System Based on the Combination of Structure Tree and Rough Set |
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| Abstract: | The applications of structure tree and rough set to fault diagnosis are discussed respectively.The decision table of rough set is built with structure tree and the rule set generated from structure tree is simplified by rough set.And the design of an expert system for vehicle fault diagnosis based on the combination of structure tree and rough set is presented. |
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| Keywords: | Structure tree Rough set Fault diagnosis Vehicle |
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