コンテナクレーンの振動制御と軽量化設計

抄録

The size of the container crane is recently increasing large, according to the size of container ship which will be large in order to make more international shipping cost efficient. The eigen frequency of it is reduced in proportion to the size which make constraint of weight against the quay structure. Low frequency vibration lead to inhibition of its operation of cargo handling. In this study, we present the method of design for a structure and a control each other, and demonstrate the effectiveness and impact of this method by simulation. Also we indicate the effect of reduce a vibration of real container crane by filer for input operation signals.