Mansard05a
N. Mansard, F. Chaumette. Visual servoing sequencing able to avoid obstacles. In IEEE Int. Conf. on Robotics and Automation, ICRA'05, Pages 3154-3159, Barcelona, Spain, April 2005.
Download [help]
Download Hal paper:
Download paper:
Adobe portable document (pdf) 
Copyright notice:
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. These works may not be reposted without the explicit permission of the copyright holder. This page is automatically generated by bib2html v217, © Inria 2002-2024, Projet Lagadic/Rainbow
Abstract
Classical visual servoing approaches tend to constrain all degrees of freedom (DOF) of the robot during the execution of a task. In this article a new approach is proposed. The key idea is to control the robot with a very under-constrained task when it is far from the desired position, and to incrementally constrain the global task by adding further tasks as the robot moves closer to the goal. As long as they are sufficient, the remaining DOF are used to avoid undesirable configurations, such as joint limits. Closer from the goal, when not enough DOF remain available for avoidance, an execution controller selects a task to be temporary removed from the applied tasks. The released DOF can then be used for the joint limits avoidance. A complete solution to implement this general idea is proposed. Experiments that prove the validity of the approach are also provided
Contact
BibTex Reference
@InProceedings{Mansard05a,
Author = {Mansard, N. and Chaumette, F.},
Title = {Visual servoing sequencing able to avoid obstacles},
BookTitle = {IEEE Int. Conf. on Robotics and Automation, ICRA'05},
Pages = {3154--3159},
Address = {Barcelona, Spain},
Month = {April},
Year = {2005}
}
EndNote Reference [help]
Get EndNote Reference (.ref)