TY - GEN
T1 - Kinematic analysis and optimization for 4PUS-RPU mechanism
AU - Zhang, Dan
AU - Wei, Bin
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/8/25
Y1 - 2015/8/25
N2 - In this paper, an approach based on the particle swarm optimization is used to multi-objective optimize the global compliance and global condition index of the 4PUS-RPU mechanism. The kinematic analysis of the mechanism is first analyzed. Then the compliance model of the mechanism is derived and the sum of the leading diagonal elements of the compliance matrix, which is also known as the global compliance, is used as a criterion to evaluate the mechanism's rigidity. Secondly, the global condition index, which is derived based on the Monte Carlo method, is used as a criterion to evaluate the workspace of the mechanism. Increasing the workspace of mechanism will increase the compliance of the mechanism; here the global compliance and the global condition index of the mechanism are optimized simultaneously based on the particle swarm optimization. Finally the optimized results are analyzed and compared.
AB - In this paper, an approach based on the particle swarm optimization is used to multi-objective optimize the global compliance and global condition index of the 4PUS-RPU mechanism. The kinematic analysis of the mechanism is first analyzed. Then the compliance model of the mechanism is derived and the sum of the leading diagonal elements of the compliance matrix, which is also known as the global compliance, is used as a criterion to evaluate the mechanism's rigidity. Secondly, the global condition index, which is derived based on the Monte Carlo method, is used as a criterion to evaluate the workspace of the mechanism. Increasing the workspace of mechanism will increase the compliance of the mechanism; here the global compliance and the global condition index of the mechanism are optimized simultaneously based on the particle swarm optimization. Finally the optimized results are analyzed and compared.
UR - http://www.scopus.com/inward/record.url?scp=84951166745&partnerID=8YFLogxK
U2 - 10.1109/AIM.2015.7222553
DO - 10.1109/AIM.2015.7222553
M3 - Conference article published in proceeding or book
AN - SCOPUS:84951166745
T3 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM
SP - 330
EP - 335
BT - AIM 2015 - 2015 IEEE/ASME International Conference on Advanced Intelligent Mechatronics
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2015
Y2 - 7 July 2015 through 11 July 2015
ER -