机床主轴系统动力学特性研究进展

ADVANCES IN RESEARCH ON DYNAMIC CHARACTERISTICS OF MACHINE TOOL SPINDLE

介绍机床主轴系统动力学特性的研究进展。主轴系统的建模、动态特性的研究方法、轴承参数及加工条件等多种因素对机床主轴动力学特性的影响方面作了系统阐述,简要介绍主轴系统的优化设计方法以及结构改进。对国内和国外的研究进展进行了比较,总结机床主轴系统动态特性研究方面的不足,为今后的研究提供参考。

The research results on the dynamic characteristics of machine tool spindles affected by different kinds of factors,such as the bearings parameters,machining conditions etc.,are reviewed.The methods for modeling and optinizing the spindles are also introduced.The paper compares our developments with other countries',summarizes the insufficiency in current research and provides the references for future work.