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Research on the modeling method of the normal dynamic stiffness of machine joints based on BP network

机译:基于BP网络的机器关节法向动态刚度建模方法研究。

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摘要

The basic factors influencing the normal dynamic stiffness of machine jints are analyzed, the quantitative description of their characteristics are discussed, and the virtual characteristics quantitative description method is put forward. Then the methor for building the nonlinear relationship between the normal dynamic stiffness of machine joints and their basic influencing factors using BP network is brought out. The modeling example proves this method is feasible.
机译:分析了影响机器齿法向刚度的基本因素,讨论了其特征的定量描述,提出了虚拟特征定量描述方法。提出了利用BP网络建立机械接头法向刚度与其基本影响因素之间非线性关系的方法。建模实例证明了该方法的可行性。

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