Title
Co-evolution of morphology and walking pattern of biped humanoid robot using evolutionary computation. Consideration of characteristic of the servomotors
Abstract
In this paper, we present a method for co-evolving morphology and controller of bi-ped humanoid robots. Currently, bi-ped walking humanoid robots are designed manually on trial-and-error basis. Thus, engineers have to design control program for apriori designed morphology, neither of them shown to be optimal within a large design space. We propose evolutionary approach that co-evolves the morphology and controller. Two steps of co-evolutions were achieved in a precision dynamics simulator. One is for obtaining the optimal lengths of links using simple multi-link model and the other is for obtaining the optimal geometry of servomotor which is often used for radio control car. Finally, unexpected optimal solutions were discovered. This indicates that a complex design task of biped humanoid can be performed automatically using evolution-based approach, thus varieties of humanoid robots can be designed in speedy manner.
Year
DOI
Venue
2003
10.1109/IRDS.2002.1041674
Intelligent Robots and Systems, 2002. IEEE/RSJ International Conference  
Keywords
Field
DocType
evolutionary computation,legged locomotion,servomotors,simulation,a priori designed morphology,biped humanoid robot,evolutionary computation,morphology coevolution,optimal geometry,precision dynamics simulator,servomotor,servomotors,trial and error basis,walking pattern
Robot control,Control theory,Motion control,Control theory,Evolutionary computation,Control engineering,Zero moment point,Engineering,Robot,Mobile robot,Humanoid robot
Conference
Volume
Issue
ISSN
3
1
1050-4729
Citations 
PageRank 
References 
1
0.37
0
Authors
3
Name
Order
Citations
PageRank
Ken Endo110.37
Takashi Maeno231554.47
Hiroaki Kitano33515539.37