The Research of Ultra Precision Gas-magnetic Bearing Spindle System

摘要：

Nowadays, science and technology develop rapidly and the requirements of shafting precision are more and more high than before. Especially for ultra-precision engineering, general bearing wasnt able to meet their requirements. This paper presented a kind of ultra-precision spindle system which combined the gas bearing and magnetic bearing. One kind of more effective ultra precision gas-magnetic bearing system which could be used in the experimental study was designed in this paper. We described the features and principle of the gas bearing and magnetic bearing, and studied the dynamic model and static characteristics of the gas-magnetic bearing spindle system. Its dynamic equation was given in this paper too.

关键词： ultra precision engineering gas-magnetic bearing spindle system dynamic analysis

作者: Yonghong Guo Shusen Li

作者单位: College of Mechanical and Electronic Engineering Northeast Forestry University Harbin, Heilongjiang, China, 150040

会议类型: 国际会议

会议名称: 2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)

会议地点: 大连

会议语种:英文

页码: 2252-2256

在线出版日期: 2010-07-05（万方平台首次上网日期，不代表论文的发表时间）