Co-Evolutionary Algorithm for Motion Planning of Two Industrial Robots with Overlapping Workspaces

Petar Curkovic, Bojan Jerbic, Tomislav Stipancic
2013 International Journal of Advanced Robotic Systems  
A high level of autonomy is a prerequisite for achieving robotic presence in a broad spectrum of work environments. If there is more than one robot in a given environment and the workspaces of robots are shared, then the robots present a dynamic obstacle to each other, which is a potentially dangerous situation. This paper deals with the problem of motion planning for two six-degrees-offreedom (DOF) industrial robots whose workspaces overlap. The planning is based on a novel hall of fame
more » ... -based co-evolutionary algorithm. The modification of the algorithm is directed towards speeding-up coevolution, to achieve real-time implementation in an industrial robotic system composed of two FANUC LrMate 200iC robots. The results of the simulation and implementation show the great potential of the method in terms of convergence, robustness and time.
doi:10.5772/54991 fatcat:wy4qe7ap7fh7jffvnejqocgmpu