Robust force control strategy based on the virtual environment concept
Authors: Fraisse, P.1; Dauchez, P.2; Pierrot, F.1
Source: Advanced Robotics, Volume 21, Numbers 3-4, 2007 , pp. 485-498(14)
Publisher: VSP, an imprint of Brill
Abstract:
The main goal of this paper is to present a force control strategy based on the virtual environment concept. This concept is a way to increase the robustness of force control schemes with respect to a variation of the environment characteristics. We first propose this approach, then we analyze it and, finally, we adapt it to a classical external force control scheme. Experimental results with a DELTA fast parallel robot are presented to prove the efficiency of this method.Keywords: FORCE CONTROL; ROBUST CONTROL; EXPERIMENTATION
Document Type: Research article
DOI: 10.1163/156855307780132018
Affiliations: 1: LIRMM, Université Montpellier II, 34392 Montpellier Cedex 5, France 2: LESIA, Institut National des Sciences Appliquées, 31077 Toulouse Cedex 4, France

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