Optimal Asymmetric S-shape Acceleration/Deceleration for Multi-axial Motion Systems

Chang-yan Chou (National Chung Cheng University)
Shyh-Leh Chen (National Chung Cheng University)

Indonesian Journal of Electrical Engineering and Computer Science
Vol 12, No 6: June 2014

In this study, an optimization algorithm is proposed for asymmetric s-shape acceleration/deceleration to achieve better contour accuracy for biaxial systems. The optimization is based on the method of genetic algorithm incorporated with the constraints made by the motion system. Numerical simulations of an XY table driven by linear motors following a simple cornering path verify the effectiveness of the proposed algorithm.