제어로봇시스템학회:학술대회논문집
- 제어로봇시스템학회 1999년도 제14차 학술회의논문집
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- Pages.5-8
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- 1999
Robust Adaptive Control of a Nonholonomic Mobile Robot
- Kim, M. S. (Department of Electrical Engineering, KAIST) ;
- Lee, J. J. (Department of Electrical Engineering, KAIST)
- 발행 : 1999.10.01
초록
The main stream of researches on the mobile robot is planning motions of the mobile robot under nonholonomic constraints while only considering kinematic model of a mobile robot. These researches, however, assume that there is some kind of dynamic controller which can produce perfectly the same velocity that is necessary for the kinematic controller. Moreover, there are little results about the problem of integrating the nonholonomic kinematic controller and the dynamic controller for a mobile robot. Also the literature on the robustness of the controller in the presence of uncertainties or external disturbances in the dynamical model of a mobile robot is very few. Thus, in this paper, the robust adaptive controller which can achieve velocity tracking while considering not only kinematic model but also dynamic model of the mobile robot is proposed. The stability of the dynamic system will be shown through the Lyapunov method.
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