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Optimal State Feedback Control of Container Crane Using RCGA Technique (RCGA 기법을 이용한 컨테이너 크레인의 최적 상태 피드백 제어)

  • Lee, Yun-Hyung;Yoo, Heui-Han;Cho, Kwon-Hae;So, Myung-Ok
    • Journal of Navigation and Port Research
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    • v.31 no.3 s.119
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    • pp.247-252
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    • 2007

  • The container crane is one of the most important equipments at container terminal. If its working time in cycle could be reduced then container terminal efficiency and service level can be increased. So there are many i1forts to reduce working time of container cranes. It means how to design the controller with good performance which has small overshoot and swing motion of container crane. We, in this paper, present a state feedback controller based on LQ theory incorporating a RCGA which means real-coded genetic algorithm RCGA can search state feedback gains under given objective function. A set of simulation works are carried out in order to prove the control effectiveness of the proposed methods.

  • https://doi.org/10.5394/KINPR.2007.31.3.247 인용 PDF KSCI