A study on dynamically reconfigurable robotic systems: assembling, disassembling and reconfiguration of cellular manipulator by cooperation of two robot manipulators

Deals with a kind of cellular robotic system (CEBOT), called self organizing manipulator system. In this system the configuration of the manipulator can be changed according to the given task. The authors use two manipulators to assemble, disassemble, and reassemble cellular universal manipulator by cooperation work. When a simple task is given, the system can analyze the task and generate the structure of the cellular manipulator. The assembling work was divided into modular subtasks, and then the system generate the macro command based on the database. The order of subtask and the collision avoidance are considered for planning the cooperation work by using the collision database which was calculated before hand. They show the algorithm for calculation the collision database and for planning the cooperation work. The results of the simulation and the experiment are shown