DocumentCode :
2098835
Title :
Trajectory planning of mobile manipulator with end-effector´s specified path
Author :
Mohri, Akira ; Furuno, Seiji ; Yamamoto, Motoji
Author_Institution :
Dept. of Intelligent Machinery & Syst., Kyushu Univ., Fukuoka, Japan
Volume :
4
fYear :
2001
fDate :
2001
Firstpage :
2264
Abstract :
In this paper, a trajectory planning method of a mobile manipulator with the end-effector´s specified path is presented. We derive the dynamics of the mobile manipulator considering it as the combined system of the manipulator and the mobile platform. The planning problem is formulated as an optimal control problem. To solve the problem, we use the concept of the order of priority. A gradient-based iterative algorithm which synthesize the gradient function in a hierarchical manner based on the order of priority is used. The simulation results of the 2-link planar nonholonomic mobile manipulator are given to show the effectiveness of the proposed algorithm
Keywords :
gradient methods; manipulators; mobile robots; optimal control; path planning; robot dynamics; 2-link planar nonholonomic mobile manipulator; end-effector specified path; gradient function hierarchical synthesis; gradient-based iterative algorithm; optimal control; trajectory planning; Control system synthesis; Equations; Intelligent systems; Iterative algorithms; Machine intelligence; Manipulator dynamics; Optimal control; Path planning; Trajectory; Wheels;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Robots and Systems, 2001. Proceedings. 2001 IEEE/RSJ International Conference on
Conference_Location :
Maui, HI
Print_ISBN :
0-7803-6612-3
Type :
conf
DOI :
10.1109/IROS.2001.976407
Filename :
976407
Link To Document :
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