The validity and feasibility of the forward reasoning method for fault diagnosis based on BP neural networks are verified by the example of the faults in the ignition system of automobile engine.

利用汽车发动机点火系统的故障实例验证了基于BP模型的神经网络故障诊断正向推理方法的有效性和可行性。

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This paper develops the RUV4 automobile ignition coil testing system, which is used to test the 26 dynamic parameters of ignition coil automatically.

本文完成了RUV4型汽车点火线圈总成终检系统的研制，实现对点火线圈26项动态特性参数的自动测试。

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To start the engine of (an automobile, for example) without a key, as by short-circuiting the ignition system .

不用钥匙而发动（例如汽车）引擎，如通过使点火系统短路而发动。

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