RCGA-Based States Observer Design of Container Crane concerned with Design Specification

Lee, Soo-Lyong; Ahn, Jong-Kap; Lee, Yun-Hyung; Son, Jeong-Ki; So, Myung-Ok

Journal of Navigation and Port Research 2008;32(10):851-856.
Published online December 30, 2008.

설계사양을 고려한 컨테이너 크레인의 RCGA기반 상태 관측기 설계

이수룡, 안종갑, 이윤형, 손정기, 소명옥

RCGA-Based States Observer Design of Container Crane concerned with Design Specification

Soo-Lyong Lee, Jong-Kap Ahn, Yun-Hyung Lee, Jeong-Ki Son, Myung-Ok So

Abstract

Construction of large-scale container ports with the productivity improvements in container cranes shortened time of staying port to increase the level of service it harbors efforts accelerated. About container crane system exerted on the input, which is designed to look good performance considering the states feedback control system. The states observer designed of container cranes state variables that are expected to measurement noise or particular measurement signal. In the status of existing research, the feedback gain matrix and the state observer gain matrix are searched by being separated solving. But the feedback gain matrix and the state observer gain matrix are searched by RCGAs at once that be used robust search method in this paper.

Key Words: container crane;state feedback;state observer;constraints condition; real-coded genetic algorithm(RCGA)