Multi-agent System for Off-line Coordinated Motion Planning of Multiple Industrial Robots

Abstract

This article presents an agent based framework for coordinated motion planning of multiple robots. The emerging paradigm of agent based systems is implemented to address various issues related to safe and fast task execution when multiple robots share a common workspace. In the proposed agent based framework, each issue vital for coordinated motion planning of multiple robots and every robot participating in coordinated task is considered as an agent. The identified agents are interfaced with each other in order to incorporate the desired flexibility in the developed framework. This framework gives a complete strategy for determination of optimal trajectories of robots working in coordination with due consideration to their kinematic, dynamic and payload constraint. The complete architecture of the proposed framework and the detailed discussion on various modules are covered in this paper.

Keywords

• Agent based systems
• Coordination
• Multiple robot motion planning
• Optimal Trajectory Planning
• Conflict resolution
• Inverse Kinematics