Pu Zhixin, Zhao Qing, Yu Yinghua. Workspace Analysis and Optimization Design of 3- PUU Parallel Mechanism[J]. 2015,39(8):55-58. DOI: 10.16578/j.issn.1004.2539.2015.08.014.
A novel 3- PUU parallel mechanism is proposed,the kinematics analysis of the parallel mechanism is carried out and the kinematics inverse solutions of the 3- PUU parallel mechanism are obtained. Based on the previous works,the constraints conditions on the mobile side and Hooke in the workspace are analyzed.By using the three- dimensional limit search method,the workspace is solved. The workspace of the parallel mechanism is analyzed and optimized,which laid the foundation for the design of the parallel manipulator mechanism and the further study. The results show that,the parallel mechanism has a good application prospect.