Workspace analysis of the 4RRR planar parallel manipulator with actuation redundancy

Tsinghua Science and Technology - Tập 15 - Trang 509-516 - 2010
Boqiang Xu1, Tiemin Li1, Xinjun Liu1, Jun Wu1
1Department of Precision Instruments and Mechanology, Tsinghua University, Beijing, 100084, China