Title
External force estimation during compliant robot manipulation
Abstract
This paper presents a method to estimate external forces exerted on a manipulator during motion, avoiding the use of a sensor. The method is based on task-oriented dynamics model learning and a robust disturbance state observer. The combination of both leads to an efficient torque observer that can be incorporated to any control scheme. The use of a learning-based approach avoids the need of analytical models of joints' friction or Coriolis dynamics effects.
Year
DOI
Venue
2013
10.1109/ICRA.2013.6631072
Robotics and Automation
Keywords
Field
DocType
force control,friction,learning systems,manipulator dynamics,motion control,observers,robust control,torque control,Coriolis dynamics effects,compliant robot manipulation,control scheme,external force estimation,friction,learning-based approach,manipulator,motion,robust disturbance state observer,task-oriented dynamics model learning,torque observer
State observer,Motion control,Control theory,Manipulator,Control engineering,Torque observer,Engineering,Robot,Robust control,Coriolis force,Model learning
Conference
Volume
Issue
ISSN
2013
1
1050-4729
ISBN
Citations 
PageRank 
978-1-4673-5641-1
10
0.68
References 
Authors
5
4
Name
Order
Citations
PageRank
Adria Colome1305.89
Diego Pardo2121.80
Guillem Alenyà321927.43
Carme Torras41155115.66