Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2006.10c
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- Pages.223-225
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- 2006
Tracking Control of Ball and Plate System via Integrated Fuzzy Controllers
결합된 퍼지 제어기를 이용한 볼과 플레이트 시스템에서의 추정제어기 설계
- Published : 2006.10.27
Abstract
A ball moving on a beam is a typical nonlnear dynamic system, which is often adopted to proof test diverse control schemes. Ball and plate system is the extension of the traditional ball and beam problem that moves a metal ball on a rigid plate. In this paper, a trajectory planning and tracking problem is proposed for ball and plate system, which is to control the ball from a point to another without hitting the obstacles. Our scheme is composed of three controllers, TS type optimal path tracking controller, mandani type obstacle avoidance controller and trajectory planning controller that determines the desired trajectory. But this type of construction can give rise to chattering executions. Because the difference of contributions from concurrent controllers can cause behaviors unsmoothly. We propose fuzzy pid supervision control1er to handle this problem.