高速主轴回转误差动态测试与分析

摘要

It applies two-way method to design a testing system to do the dynamic testing of spindle's rotational error. The system consists of one high precision of standard rod, two non-contact displacement sensors and one LMS TEST. LAB of collector. It expounds the principle of the testing of rotational errors, for the eccentric proposition of standard rod in testing of spindle, and proposes an effective solution, and takes an experimental study.%应用双向法设计测试系统,对主轴的回转误差进行动态测试.该系统由高精度标准棒、非接触位移传感器和LMS TEST,LAB采集器组成.阐述了回转误差的测试原理,针对机床主轴测试中标准棒的安装偏心问题,提出了有效解决方法,并进行了实验研究.