컨테이너 크레인의 퍼지제어기 설계

Design of a Fuzzy Controller for Container Crane

The amount of container freight is continuously increasing recently, but freight congestion problem frequently occurs at ports due to low efficiency of container crane operation in transportation and cargo handling. In this paper, a Fuzzy controller for container crane is proposed to accomplish a design of improved control system for minimizing the swing motion at destination. In this scheme a mathematical model for the system is obtained in state space representation. Finally, the effectiveness of the proposed controller is verified through computer simulation of a container crane system.