数控机床热变形关键点的辨识与补偿方法的研究

Research on Recognition of thermal distortion key points and compensation method in NC machine tool

阐述了数控机床热误差补偿的基本概念 ,提出了基于人工神经网络对热变形关键点进行辨识的通用方法 ,最后对补偿方法进行了讨论。

This paper introduced the basic concept of themal error compensation in NC machine tool.A general method of recognition of themal distortion key points based on artificial neural networks is proposed.Finally,the compensation method is discussed.