초록
In this paper, a fuzzy logic controller is designed for position control of an Arage disk. The Arage disk system is an experimental set to exploit Arago's disk phenomenon which is the operation principle of induction motors. Since the Arage disk system operates in stable, maginally stable, and unstable regions, it is suitable as a test system to evaluate efficiency of various control system design methods. It is shown that the fuzzy logic controller shows good responses for multi-operating points of Arage disk system, while the controllers using linearized models are able to control the system on only one operating point.
