Robust tracking control of mobile robots in the presence of uncertainties in the dynamical model

被引：50
作者：
Corradini, ML
Orlando, G
机构：
[1] Univ Ancona, Dipartimento Elettron & Automat, I-60131 Ancona, Italy
[2] Univ Lecce, Dipartimento Ingn Innovazione, I-73100 Lecce, Italy
来源：
JOURNAL OF ROBOTIC SYSTEMS | 2001年 / 18卷 / 06期
关键词：
D O I：
10.1002/rob.1026
中图分类号：
TP24 [机器人技术];
学科分类号：
080202 ; 1405 ;
摘要：
In this article, the robust trajectory tracking problem for the dynamical model of a wheeled mobile robot has been solved using sliding mode control. The presence of bounded uncertainties (parameter variations and input disturbances) has been considered. The control policy makes use of two nonlinear sliding surfaces, able to ensure the robust asymptotic vanishing of the three tracking errors. The control law has been tested by simulation. The reported results show the effectiveness of the proposed control law. (C) 2001 John Wiley & Sons, Inc.
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页码：317 / 323
页数：7
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