摘要
调焦机构是光学系统调整的必要机构,本文使用运动学和动力学仿真软件ADAMS,针对双螺母结构的调焦机构进行了运动学仿真,得到了调焦镜的运动规律,并分析了不同的旋转速度对调焦镜产生的冲击力大小,为调焦镜的瞬态受力分析奠定了基础。
Focusing structure is essential to the optical system adjusting.Kinematical simulation was carried out using ADAMS software for the coupled screw nuts focusing structure in this paper.The moving law of the focusing mirror was obtained and the impact caused by different rotate velocity on the focusing mirror was studied.It is helpful to lay the foundation for the focusing mirror transient stress analysis.
出处
《光机电信息》
2011年第10期44-47,共4页
OME Information
关键词
调焦机构
运动仿真
瞬态分析
focusing structure
kinematical simulation
transient analysis
