DocumentCode :
635010
Title :
Minimum energy trajectory planning method for robot manipulator mounted on flexible base
Author :
Abe, Akinori
Author_Institution :
Dept. of Syst., Asahikawa Nat. Coll. of Technol., Asahikawa, Japan
fYear :
2013
fDate :
23-26 June 2013
Firstpage :
1
Lastpage :
7
Abstract :
This paper proposes a minimum energy trajectory planning method with residual vibration reduction for a robot manipulator mounted on flexible base, in which a point-to-point motion task of the manipulator is considered. In the proposed method, the joint angle of the robot manipulator is generated by radial basis function networks (RBFNs). The maximum residual vibration amplitude and operating energy are adopted as the objective functions, and then, the RBFNs are tuned by an elitist non-dominated sorting genetic algorithm (NSGA-II). The trajectory obtained using the proposed method can suppress the residual vibration of the flexible base in energy conservation. Results obtained from simulations reveal a trade-off relationship between the residual vibration amplitude and the operating energy. Furthermore, the validity of the proposed method is confirmed experimentally.
Keywords :
genetic algorithms; manipulators; motion control; neurocontrollers; radial basis function networks; trajectory control; vibration control; NSGA-II; RBFN; elitist nondominated sorting genetic algorithm; energy conservation; flexible base; joint angle; maximum residual vibration amplitude; minimum energy trajectory planning method; operating energy; point-to-point motion task; radial basis function networks; residual vibration reduction; robot manipulator; trade-off relationship; Joints; Manipulators; Mathematical model; Planning; Trajectory; Vibrations;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control Conference (ASCC), 2013 9th Asian
Conference_Location :
Istanbul
Print_ISBN :
978-1-4673-5767-8
Type :
conf
DOI :
10.1109/ASCC.2013.6606088
Filename :
6606088
Link To Document :
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