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http://dx.doi.org/10.5394/KINPR.2007.31.3.247

Optimal State Feedback Control of Container Crane Using RCGA Technique  

Lee, Yun-Hyung (Graduate school of National Korea Maritime University)
Yoo, Heui-Han (Division of Mechatronics engineering, National Korea Maritime University)
Cho, Kwon-Hae (Division of Marine system engineering, National Korea Maritime University)
So, Myung-Ok (Division of Mechatronics engineering, National Korea Maritime University)
Abstract
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.
Keywords
Container crane; Real-coded genetic algorithm; State feedback control; Objective function;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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