Title
Robotic Implementation of Realistic Reaching Motion Using a Sliding Mode/Operational Space Controller
Abstract
It has been shown that a task-level controller with minimal-effort posture control produces human-like motion in simulation. This control approach is based on the dynamic model of a human skeletal system superimposed with realistic muscle like actuators whose effort is minimised. In practical application, there is often a degree of error between the dynamic model of a system used for controller derivation and the actual dynamics of the system. We present a practical application of the task-level control framework with simplified posture control in order to produce life-like and compliant reaching motions for a redundant task. The addition of a sliding mode controller improves performance of the physical robot by compensating for unknown parametric and dynamic disturbances without compromising the human-like posture.
Year
DOI
Venue
2009
10.1007/978-3-642-03983-6_27
FIRA RoboWorld Congress
Keywords
Field
DocType
Robotics,Sliding Mode,Operational Space,Human Motion,Parametric Uncertainty,Friction
Control theory,Control theory,Human motion,Control engineering,Parametric statistics,Artificial intelligence,Engineering,Robot,Robotics,Sliding mode control,Actuator
Conference
Volume
ISSN
Citations 
5744
0302-9743
7
PageRank 
References 
Authors
0.68
5
5
Name
Order
Citations
PageRank
Adam Spiers170.68
Guido Herrmann214113.72
Chris Melhuish374787.61
Tony Pipe417124.02
Alexander Lenz5756.52