Title :
Learning insertion task of a flexible beam by virtual agents
Author :
Liu, Zhiqi ; Nakamura, Tatsuya
Author_Institution :
Dept. of Precision Eng., Tokyo Metropolitan Univ., Japan
Abstract :
Proposes a method to learn the typical assembly operation of inserting a flexible wire into hole. The input space is divided into different contexts. Several virtual agents based on a learning automaton are constructed in the output space. Through learning, the agents can learn optimal actions according to different contexts, and achieve the insertion task together. The paper also proposes a computation approach based on a multi-body model to simulate the insertion process. The simulation results of a 2D insertion operation prove the feasibility of the proposed methods
Keywords :
assembling; fuzzy logic; industrial manipulators; learning automata; 2D insertion operation; flexible wire; insertion task; learning automaton; multi-body model; optimal actions; virtual agents; Computational modeling; Force feedback; Immune system; Orbital robotics; Precision engineering; Robot control; Robot sensing systems; Space exploration; Velocity control; Wire;
Conference_Titel :
Robotics and Automation, 2002. Proceedings. ICRA '02. IEEE International Conference on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-7272-7
DOI :
10.1109/ROBOT.2002.1013734