Fractional Control of Coordinated Manipulators
Author(s) -
N. M. Fonseca Ferreira,
J. A. Tenreiro Machado
Publication year - 2007
Publication title -
journal of advanced computational intelligence and intelligent informatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.172
H-Index - 20
eISSN - 1343-0130
pISSN - 1883-8014
DOI - 10.20965/jaciii.2007.p1072
Subject(s) - robustness (evolution) , computer science , robot , control theory (sociology) , trajectory , robot manipulator , position (finance) , robot end effector , robust control , control engineering , control (management) , artificial intelligence , control system , engineering , biochemistry , chemistry , physics , finance , astronomy , electrical engineering , economics , gene
When two robots execute a coordinated motion it is required specification not only of the desired trajectory of each robot, but also of the forces exerted by the end effectors. This article discusses the fractional-order position and force control of two co-operative robots handling one object. The system robustness and performance is analyzed and compared with other control approaches. The experiments reveal that fractional algorithms lead to performances superior to classical integer-order controllers.
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