Co-evolution of active sensing and locomotion gaits of simulated snake-like robot

  • Authors:
  • Ivan Tanev;Katsunori Shimohara

  • Affiliations:
  • Doshisha University, Kyotanabe, Japan;Doshisha University, Kyotanabe, Japan

  • Venue:
  • Proceedings of the 10th annual conference on Genetic and evolutionary computation
  • Year:
  • 2008

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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.