무진동 크레인의 제어알고리즘 설계

The micro-computer based automatic control of the overhead crane system is designed. Two control methodologies were suggested; the one is the anti-swing controller which improves poor damping characteristics of the crane and the other is the stop-position controller which minimizes the transportation position error. The input speed profile is automatically determined by the pre-programmed digital control algorithm. The experimental results show that these proposed controllers have excellent control performance as compared with those of the uncontrolled crane system.