Research Of Welding Robot Path Planning Algorithm

Discussion of the current field of welding path widespread use of Intelligent algorithms: genetic algorithms and Hopfield neural networks. These algorithms address the lack of path optimization problems is proposed welding robot path planning algorithms based on DNA computing.Based on the mathematical model, the welding robot path planning problem is transformed into the shortest completely weighted undirected graph of Hamilton loop problem; combination of the actual situation of the robot, the use of DNA method was the shortest Hamilton Circle distance to the origin of welding robot movement optimization tool; Finally, a numerical example demonstrates the effectiveness of the method. DNA computing model for the existing shortcomings, take a corresponding improvement, to include removing duplicate vertices of closed-chain out to meet the actual planning problems do not repeat the same solder welding requirements.This article also discusses the practical work of DNA Computing for welding robot path planning, several issues emerged and made of some of the ideas for the future study of these issues that direction.