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本文阐述了发动机的各激励力在缸盖上的传递特性,讨论了从频域上分离这些激励力的方法,最后介绍了传递函数在发动机故障诊断中的一些应用。
In this paper, the transmission characteristics of the motivation force of the engine on the cylinder head are expounded. The method of separating these motivation forces in the frequency domain is discussed. Finally, some applications of the transfer function in the engine fault diagnosis are introduced.