Title
Reservoir-based online adaptive forward models with neural control for complex locomotion in a hexapod robot
Abstract
Walking animals show fascinating locomotor abilities and complex behaviors. Biological study has revealed that such complex behaviors is a result of a combination of biomechanics and neural mechanisms. While biomechanics allows for flexibility and a variety of movements, neural mechanisms generate locomotion, make predictions, and provide adaptation. Inspired by this finding, we present here an artificial bio-inspired walking system which combines biomechanics (in terms of its body and leg structures) and neural mechanisms. The neural mechanisms consist of 1) central pattern generator-based control for generating basic rhythmic patterns and coordinated movements, 2) reservoir-based adaptive forward models with efference copies for sensory prediction as well as state estimation, and 3) searching and elevation control for adapting the movement of an individual leg to deal with different environmental conditions. Simulation results show that this bio-inspired approach allows the walking robot to perform complex locomotor abilities including walking on undulated terrains, crossing a large gap, as well as climbing over a high obstacle and a fleet of stairs.
Year
DOI
Venue
2014
10.1109/IJCNN.2014.6889405
Neural Networks
Keywords
Field
DocType
adaptive control,biomechanics,environmental factors,mobile robots,neurocontrollers,reservoirs,state estimation,artificial bio-inspired walking system,basic rhythmic patterns,biomechanics,central pattern generator-based control,complex locomotor abilities,coordinated movements,elevation control,environmental conditions,hexapod robot,neural control,neural mechanisms,reservoir-based online adaptive forward models,searching control,sensory prediction,state estimation,walking animals,walking robot
Obstacle,Computer science,Artificial intelligence,Biomechanics,Robot,Sensory system,Central pattern generator,Hexapod,Climbing,Stairs
Conference
ISSN
Citations 
PageRank 
2161-4393
3
0.40
References 
Authors
10
4
Name
Order
Citations
PageRank
Poramate Manoonpong122631.35
Sakyasingha Dasgupta2666.01
Dennis Goldschmidt3252.96
Florentin Wörgötter41304119.30