Journal
INTERNATIONAL CONFERENCE ON DESIGN AND MANUFACTURING (ICONDM2013)
Volume 64, Issue -, Pages 1602-1611Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.proeng.2013.09.242
Keywords
Computational Kinematics; Inverse Kinematics; Robotics; PSO; IK-PSO; Inertia weight PSO; Constriction factor PSO; fast PSO; Trajectory Generation
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This paper investigates the relative performances of PSO variants when used to solve inverse kinematics. Inverse kinematics is a key issue in robotics; for problems such as path planning, motion generation or trajectories optimization, they are classically involved. In the specific case of articulated robotics, inverse kinematics is needed to generate the joint motions, correspondent to a known target position. Articulated systems are very important in humanoid robotics, since arms and legs belong typically to this kind of mechanisms. hi this paper the IK-PSO, Inverse Kinematics PSO, is applied to a double link articulated system. A statistical analysis is conducted to survey the convergence and relative performances of the main PSO variants when applied to solve IK; the PO variants tested are: inertia weight PSO, Constriction factor PSO, linear decreasing weight and two simplified PSO variants. (C) 2013 The Authors. Published by Elsevier Ltd. Selection and peer-review under responsibility of the organizing and review committee of IConDM 2013
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