摘要
从温度场角度,就温度变化对平台装配精度、轴承预紧等方面所产生的影响进行了分析,并对平台结构系统进行了热分析及热变形试验,为平台动态测试参数超差问题的解决提供了一定的依据。
This paper carry a analysis through thermal field,considering the influence of temperature movement, conducted an heat distortion test experiment of the transformation problem of flat assembly accuracy and bearing preloaded force. Then the problem is solved of instruments on which severally improve on a certain extent.
出处
《机械与电子》
2006年第12期16-19,共4页
Machinery & Electronics
关键词
惯性平台系统
热分析
热变形
有限元
inertial platform system
thermal analysis
heat distortion
finite element