Title :
Controller Design for Robot with Pneumatic Artificial Muscles
Author :
Tsujil, Toshiaki ; Miyata, Shunsuke ; Hashimoto, Takuya ; Kobayashi, Hiroshi
Author_Institution :
Dept. of Mech. Eng., Tokyo Univ. of Sci.
Abstract :
This paper addresses a control issue of a robot with antagonistic McKibben artificial muscle. It is already shown that antagonized arrangement cancels some disadvantages of McKibben muscles. It also realizes control of both joint stiffness and joint torque. This study proposes a novel method to improve control bandwidth by adjusting joint stiffness. Joint stiffness is manipulated according to requested specification such as control bandwidth and compatibility to human. Experimental results verify the validity of the proposed method
Keywords :
control system synthesis; manipulator dynamics; manipulator kinematics; pneumatic actuators; antagonistic actuation; manipulator dynamics; manipulator kinematics; pneumatic McKibben artificial muscle; robot controller design; Actuators; Bandwidth; Humans; Manipulators; Muscles; Pressure control; Regulators; Robot control; Springs; Torque control; McKibben artificial muscle; antagonistic actuation; pneumatic system; variable stiffness;
Conference_Titel :
SICE-ICASE, 2006. International Joint Conference
Conference_Location :
Busan
Print_ISBN :
89-950038-4-7
Electronic_ISBN :
89-950038-5-5
DOI :
10.1109/SICE.2006.315536