Kinematic Analysis of a New 1-Translationand 2-Rotational Parallel Manipulator

A novel 1-translation and 2-rotation parallel manipulator is investigated. An analytic solutions corresponding to the forward and inverse position are obtained. The influences by the three input variables on the three output variables are analyzed carefully and the valid working ranges of input and output variables are given. The work of the paper provided a solid foundation for mechanical structural design and real-time controlling of the novel parallel mechanism by structural parameter discussion.