TY - GEN
T1 - Structural parameters optimization of parallel stable platform based on physical programming
AU - Dong, Zhonghui
AU - Ding, Hongsheng
AU - Jiang, Fang
AU - Huang, Zhichen
AU - Fu, Tie
PY - 2012
Y1 - 2012
N2 - Based on the parallel stable platform of 6-UPS, Jacobi matrix condition number and driving force of six rods are respectively identified as kinematics evaluation index and dynamics evaluation index of the parallel stable platform. By using physical programming preference functions the comprehensive preference function are constructed. Thus, a multi-objective optimization problem is formulated as a single objective optimization problem. Structural parameters with best working performance are computed by the genetic algorithm. Simulation results in Matlab show that the performance of optimization platform has been improved.
AB - Based on the parallel stable platform of 6-UPS, Jacobi matrix condition number and driving force of six rods are respectively identified as kinematics evaluation index and dynamics evaluation index of the parallel stable platform. By using physical programming preference functions the comprehensive preference function are constructed. Thus, a multi-objective optimization problem is formulated as a single objective optimization problem. Structural parameters with best working performance are computed by the genetic algorithm. Simulation results in Matlab show that the performance of optimization platform has been improved.
KW - Genetic algorithm
KW - Multi-objective optimization
KW - Parallel stable platform
KW - Physical programming
KW - Preference function
UR - http://www.scopus.com/inward/record.url?scp=84870492230&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.215-216.187
DO - 10.4028/www.scientific.net/AMM.215-216.187
M3 - Conference contribution
AN - SCOPUS:84870492230
SN - 9783037855010
T3 - Applied Mechanics and Materials
SP - 187
EP - 192
BT - Advances in Design Technology
T2 - 2nd International Conference on Advanced Design and Manufacturing Engineering, ADME 2012
Y2 - 16 August 2012 through 18 August 2012
ER -