| 基于BP神经网络的电控发动机故障诊断应用研究 |
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| 引用本文： | 李友才,巴寅亮. 基于BP神经网络的电控发动机故障诊断应用研究[J]. 郑州轻工业学院学报(自然科学版), 2008, 23(5) |
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| 作者姓名： | 李友才 巴寅亮 |
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| 作者单位： | 同济大学汽车学院,上海,201804 |
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| 摘 要： | 以桑塔纳2000(GSI)电控发动机为例,在怠速工况下,模拟发动机可能出现的故障,利用金德K81电脑检测仪和NHA—501型尾气分析仪采集数据样本.调用Matlab神经网络工具箱中的BP神经网络,对所采集的其中4组数据样本进行训练、仿真.结果表明,BP神经网络对发动机故障的诊断是迅速、准确的.
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| 关 键 词： | BP神经网络 发动机故障诊断 Matlab语言 |
Application research of fault diagnosis of electrical control engine based on BP neural network |
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| LI You-cai,BA Yin-liang. Application research of fault diagnosis of electrical control engine based on BP neural network[J]. Journal of Zhengzhou Institute of Light Industry(Natural Science), 2008, 23(5) |
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| Authors: | LI You-cai BA Yin-liang |
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| Abstract: | Taking SANTANA2000GSI electrical control engine as example,and simulating almost all kinds of engine faults in the idle condition,the exhausting gas was gathered by using the JinDe K81 and the NHA-501 equipment.Using the BP neural network of Matlab toolbox,trainings and simulations to the four stylebooks were performed.The results showed that BP neural network was a quick and exact means of the diagnosis of engine fault. |
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| Keywords: | BP neural network fault diagnosis of engine Matlab language |
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