Kinematic analysis of a 3-DOF mini mechanism based on laser beam focusing by bracing the secondary mirror

	Kinematic analysis of a 3-DOF mini mechanism based on laser beam focusing by bracing the secondary mirror
	Wang, S.; J. Guo; X. Gan and T. Wang
	2015
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
卷号	44 期号:12 页码:3627-3633
摘要	A 3-DOF parallel 3-PRS mechanism, which can realize one translational and two rotational motions and also can brace the secondary mirror used in laser beam focusing, was proposed. Traditional Euler angle for describing the motion of moving platform was adopted, and based on that, kinematic model of a 3-DOF mini mechanism was built to analyze its direct and inverse kinematics performances including Jacobian matrix generation and solving the problem of accompanying motions. Furthermore, qualitative analysis of singularity and quantitative analysis of the reachable workspace of the mechanism were given. By combining ADAMS with MATLAB, the maximum and minimum motions of the moving platform including the motions of rotational x axis, rotational y axis and along z axis were approximate 15.167 1, 13.319 4 and 9.954 1 mm respectively. The derived results strongly prove that a 3-DOF mini mechanism can fulfill the design requirement of the supporting structure of supporting the secondary mirror using laser beam focusing. 2015, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.
文章类型	期刊论文
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/56302
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang, S.,J. Guo,X. Gan and T. Wang. Kinematic analysis of a 3-DOF mini mechanism based on laser beam focusing by bracing the secondary mirror[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2015,44(12):3627-3633.
APA	Wang, S.,J. Guo,&X. Gan and T. Wang.(2015).Kinematic analysis of a 3-DOF mini mechanism based on laser beam focusing by bracing the secondary mirror.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,44(12),3627-3633.
MLA	Wang, S.,et al."Kinematic analysis of a 3-DOF mini mechanism based on laser beam focusing by bracing the secondary mirror".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 44.12(2015):3627-3633.

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