收录号:
Accession number: 20072310643341
Title: Nonholonomic motion control of four-wheeled mobile robot
Authors: Wu, Jin-Fei; Qin, Dong-Xing; Liu, Jun
Corresponding author: Wu, J.-F.
Corr. author affiliation: School of Mechatronics Engineering, Univ. Electron. Sci. and Tech. of China, Chengdu 610054, China
Source title: Dianzi Keji Daxue Xuebao/Journal of the University of Electronic Science and Technology of China
Abbreviated source title: Dianzi Keji Diaxue Xuebao
Volume: 36
Issue: 2
Issue date: April 2007
Publication year: 2007
Pages: 302-304
Language: Chinese
ISSN: 10010548
CODEN: DKDAEM
Document type: Journal article (JA)
Publisher: Univ. of Electronic Science and Technology of China, Chengdu, China
Abstract: The optimal motion planning problem of four wheeled mobile robot systems, due to the nonholonomic constraints, is usually transformed into an optimal control problem of nonlinear system. The ameliorated genetic algorithm of optimal control for motion planning is presented with encoding the optimized variables with float-point number. The strategy the best individual to be reserved in the ameliorated genetic algorithm operation is applied. With appropriate crossover parameter and self-adaptive aberrance factor, the convergence of the algorithm is improved and the system's motion precision is leveraged. The numerical simulation indicates the effectiveness of the algorithm for motion control of four wheeled mobile robot systems.
Number of references: 6
Database: Compendex
Compilation and indexing terms, © 2009 Elsevier Inc.