The locomotion system is kept simple with four motors: one on each of two knees, one on each of two hips. The sensory system is of similar simplicity, with the ability to detect the ground contact and the angles of the hips/knee motors. The motors are controlled by force and not by angle.
Runbot's creators recorded demonstrations of RunBot:
Geng, T.; Porr, B.; Wörgötter, F. (2006) A Reflexive Neural Network for Dynamic Biped Walking Control. Neural Computation, May 2006, Vol. 18, No. 5, Pages 1156-1196 Posted Online March 13, 2006. {{doi:10.1162/neco.2006.18.5.1156}} ↩
T. Geng; B. Porr; and F. Wörgötter (2006) Fast Biped Walking with A Sensor-driven Neuronal Controller and Real-time Online Learning. International Journal of Robotics Research, 25(3), p 243-259, March 2006, Sage press. ↩
"Record speed set by walking robot". BBC News Online. 2006-05-04. Retrieved 2007-07-14. http://news.bbc.co.uk/2/hi/uk_news/scotland/glasgow_and_west/4973672.stm ↩
Geng, T.; Porr, B.; Woergoetter, F. (2006) Fast biped walking with a reflexive controller and real-time policy searching. Advances in Neural Information Processing Systems 18. MIT Press, Cambridge, MA ↩
Manoonpong, P.; Geng, T.; Kulvicius, T.; Bernd Porr; Woergoetter, F. (2007). Adaptive, Fast Walking in a Biped Robot under Neuronal Control and Learning. PLoS (Public Library of Science) Computational Biology (PLoS Comput Biol), 3(7), e134. doi:10.1371/journal.pcbi.0030134 /wiki/Doi_(identifier) ↩