dof spherical parallel mechanism 球面三自由度并联机构
2-DOF spherical parallel mechanism 二自由度球面并联机构
3 dof spherical parallel mechanism 球面三自由度并联机构
orthogonal 3-DOF spherical parallel mechanism 正交三自由度球面机构
the spherical -dof parallel mechanism 三自由度并联球面机构
3-3R spherical type parallel mechanism R球面并联机构
Spherical 3-UPU parallel mechanism 转动型3
the spherical 3-dof parallel mechanism 三自由度并联球面机构
A new parallel mechanism 6-CCS which is composed of cylinder and spherical joints is described in this paper. Configurable analysis and inverse kinematic equations are given.
介绍了一种由圆柱副、圆柱副和球面副组成的点、线约束的新型并联机构6-CCS，对其进行了结构分析，给出了运动学逆解方程。
The forward and inverse position problems of the 2-DOF and 3-DOF parallel spherical mechanism are studied.
回顾了并联机构位置正反解研究的数学基础，研究了2-DOF和3-DOF球面并联机构位置正反解问题；
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