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Keywords: kinematically redundant
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. May 2025, 147(5): 053301.
Paper No: MD-24-1192
Published Online: November 1, 2024
...Zhizhen Zhou; Haibo Qu; Xiao Li; Buqin Hu; Sheng Guo In this paper, a generalized method for error modeling of the spatial 1T2R three degrees-of-freedom kinematically redundant parallel mechanism with a closed-loop chain is proposed, which is based on the matrix differential method. First...
Topics: Errors
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. May 2023, 145(5): 053303.
Paper No: MD-22-1551
Published Online: February 10, 2023
...Zhen Wu; Qinchuan Li; Wei Ye This article presents a new family of kinematically redundant parallel mechanisms (KR-PMs) with two rotations and one translation (2R1T) based on the Lie group method. Compared with the 2-UPR/RPU PM, these PMs have two main advantages, namely, larger reachable...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. February 2023, 145(2): 023305.
Paper No: MD-22-1384
Published Online: December 12, 2022
...Xiao Li; Haibo Qu; Guanming Li; Sheng Guo; Guoqiang Dong In this paper, the dimensional optimization of a (2 P RR)-R + 2 R RR (P and R represent the prismatic and revolute joint, respectively, and the underline indicates that the joint is the actuator) kinematically redundant parallel mechanism...