Abstract
Several novel parallel manipulators (PMs) with equivalent composite universal joints Ue are synthesized and their kinematics is studied systematically in this paper. First, the 12 novel PMs with Ue are synthesized, and their degrees of freedom are calculated. Second, the structure and merits of the composite limb with Ue for constructing the PMs with Ue are analyzed; the unified formulas are derived for solving the sub-Jacobian matrix, the sub-Hessian matrix, the angular velocity and the angular acceleration of the composite limb with Ue. Third, the formulas are derived for solving the Jacobian matrix and output velocity, the Hessian matrix and output acceleration of the moving platforms of the 10 novel PMs with Ue. Finally, a 5-DoF PM with 2Ue in the 12 synthesized PMs with Ue is illustrated for solving the kinematics of the PMs with Ue; its reachable workspace is constructed for representing merits of the PMs with Ue. The theoretical kinematics solutions are verified by the simulation solution of the simulation mechanism of the 5-DoF PM with 2Ue.
Similar content being viewed by others
References
R. Claudio, Parallel Kinematic Machines, Springer, London (2012).
B. Patricia and S. Moshe, Singularity analysis of a class of parallel robots based on Grassmann-Cayley algebra, Mechanism and Machine Theory, 41 (6) (2006) 958–970.
D. Zhang, Parallel Robotic Machine Tools, Springer, New York Dordrecht Heidelberg London (2010) 37.
Z. Huang, Q. Li and H. Ding, Theory of Parallel Mechanisms, Springer, New York (2013).
H. Li, C. Gosselin and M. Richard, Determination of the maximal singularity-free zones in the six-dimensional workspace of the general Gough-Stewart platform, Mechanism and Machine Theory, 42 (4) (2007) 497–511.
H. Jiang, Z. Tong and J. He, Dynamic isotropic design of a class of Gough-Stewart parallel manipulators lying on a circular hyperboloid of one sheet, Mechanism and Machine Theory, 46 (3) (2011) 358–374.
Z. Tong, J. He, H. Jiang and G. Duan, Optimal design of a class of generalized symmetric Gough-Stewart parallel manipulators with dynamic isotropy and singularity-free workspace, Robotica, 30 (2) (2012) 305–314.
J. Bernal, R. Campa and I. Soto, Kinematics and dynamics modeling of the 6-3-PUS-type Hexapod parallel mechanism, Journal of Mechanical Science and Technology, 32 (10) (2018) 4555–4570.
G. Yu, L. Wang and J. Wu, Stiffness modeling approach for a 3-DOF parallel manipulator with consideration of nonlinear joint stiffness, Mechanism and Machine Theory, 123 (5) (2018) 137–152.
A. Khalid and S. Mekid, Intelligent spherical joints based tri-actuated spatial parallel manipulator for precision applications, Robotics and Computer-Integrated Manufacturing, 54 (12) (2018) 173–184.
Y. Lu and B. Hu, Kinematics analysis and solution of active/passive forces of a 4SPS+SPR parallel machine tool, International Journal of Advanced Manufacture Technology, 36 (1-2) (2008) 178–187.
X. Shan and G. Cheng, Static analysis on a 2(3PUS+S) parallel manipulator with two moving platforms, Journal of Mechanical Science and Technology, 32 (8) (2018) 3869–3876.
H. Guo and H. Li, Dynamic analysis and simulation of a six degree of freedom Stewart platform manipulator, Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 220 (1) (2006) 61–72.
J. Gallardo, J. Rico, A. Frisoli, D. Checcacci and M. Bergamasco, Dynamics of parallel manipulators by means of screw theory, Mechanism and Machine Theory, 38 (11) (2003) 1113–1131.
J. Jesus Cervantes-Sánchez, J. Rico-Martínez, S. Pacheco-Gutiérrez and G. Cerda-Villafaña, Static analysis of spatial parallel manipulators by means of the principle of virtual work, Robotics and Computer-Integrated Manufacturing, 28 (3) (2012) 385–401.
Y. Lu and B. Hu, Unification and simplification of velocity/acceleration of limited-dof parallel manipulators with linear active legs, Mechanism and Machine Theory, 43 (9) (2008) 1112–1128.
A. Russo, R. Sinatra and F. Xi, Static balancing of parallel robots, Mechanism and Machine Theory, 40 (2) (2005) 191–202.
S. Nokleby, R. Fisher, R. Podhorodeski and F. Firmani, Force capabilities of redundantly-actuated parallel manipulators, Mechanism and Machine Theory, 40 (5) (2005) 578–599.
J. Zhang, Y. Zhao and H. Luo, Hybrid-model-based stiffness analysis of a three-revolute-prismatic-spherical parallel kinematic machine, Proceedings of the Institution of Mechanical Engineers Part B-Journal of Engineering Manufacture, 231 (14) (2017) 2561–2576.
M. Hong and Y. Choi, Formulation of unique form of screw based Jacobian for lower mobility parallel manipulators, Journal of Mechanisms and Robotics, 3 (1) (2010) 23–30.
Y. Lu and N. Ye, Type synthesis of parallel mechanisms by utilizing sub-mechanisms and digital topological graphs, Mechanism and Machine Theory, 109 (3) (2017) 39–50.
Y. Lu, Using virtual work theory and CAD functionalities for solving active force and passive force of spatial parallel manipulators, Mechanism and Machine Theory, 42 (7) (2007) 839–858.
Acknowledgements
The authors would like to acknowledge Major Research Project (91748125) supported by National Natural Science Foundation of China.
Author information
Authors and Affiliations
Corresponding author
Additional information
Recommended by Associate Editor Hugo Rodrigue
Yang Lu is a Engineer of Harbin Electric Corporation (Qinhuangdao) Heavy Equipment Company Limited, and got his B.S. (Engineering) degree at College of Mechanical Engineering, Yanshan University.
Yi Lu (corresponding author) got his B.S. and M.S. (Engineering) degree at Northeast Heavy Machinery Institute in Qiqihar, China, and Dr. Sc. Tech. degree 1997 at University of Oulu, Finland. He completed post-doctor research in 2000. Dr. Yi Lu has been Professor of College of Mechanical Engineering of Yanshan University since 1998, He has published more than 200 papers. luyi@ysu.edu.cn.
Canguo Zhang is a teacher at Mechanical Engineering Department, Hebei University of Architecture, and a Ph.D. student at College of Mechanical Engineering, Yanshan University.
Nijia Ye is a teacher at College of Mechanical Engineering, Yanshan University, Qinhuangdao, Hebei, 066004, PR China. She got Ph.D. at Yanshan University in 2019.
Rights and permissions
About this article
Cite this article
Lu, Y., Lu, Y., Zhang, C. et al. Type synthesis and kinematics analysis of parallel manipulators with equivalent composite universal joints. J Mech Sci Technol 33, 5473–5482 (2019). https://doi.org/10.1007/s12206-019-1041-3
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12206-019-1041-3