Title :
Co-evolution of sensing morphology and locomotion control of simulated Snakebot
Author :
Tanev, Ivan ; Shimohara, Katsunori
Author_Institution :
Dept. of Inf. Syst. Design, Doshisha Univ., Kyoto
Abstract :
We propose an approach of automated co-evolution of the optimal values of attributes of active sensing (orientation, range and timing of activation of sensors) and the control of locomotion gaits of simulated snake-like robot (Snakebot) that result in a fast speed of locomotion in a confined environment. The experimental results illustrate the emergence of a contactless wall-following navigation of fast sidewinding Snakebots. The wall-following is accomplished by means of differential steering, facilitated by the evolutionary defined control sequences incorporating the readings of evolutionary optimized sensors.
Keywords :
evolutionary computation; legged locomotion; mathematical morphology; optimisation; path planning; sensors; steering systems; automated sensing morphology co-evolution; contactless wall-following navigation; differential steering; evolutionary optimized sensor; simulated snakebot locomotion gait control; snake-like robot; Automatic control; Legged locomotion; Medical robotics; Mobile robots; Morphology; Optimal control; Robot sensing systems; Robotics and automation; Robustness; Sensor phenomena and characterization; Snakebot; locomotion active sensing; simulated evolution;
Conference_Titel :
SICE Annual Conference, 2008
Conference_Location :
Tokyo
Print_ISBN :
978-4-907764-30-2
Electronic_ISBN :
978-4-907764-29-6
DOI :
10.1109/SICE.2008.4654897