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標題:Dynamic Positioning of Drilling Vessels with a Fuzzy Logic Controller
學年90
學期1
出版(發表)日期2002/01/01
作品名稱Dynamic Positioning of Drilling Vessels with a Fuzzy Logic Controller
作品名稱(其他語言)
著者Tzung-hang Lee, Yenmi Lin
單位機械與機電工程學系暨研究所
出版者
著錄名稱、卷期、頁數International Journal of System Science, Vol. 33, No. 12, pp. 979-993
摘要A fuzzy logic controller for dynamic positioning of drilling vessels in deep water is presented. The core of the fuzzy controller is a set of fuzzy associative memory (FAM) rules that correlate each group of fuzzy control input sets to a fuzzy control output set. A FAM rule is a logical if-then-type statement based on one's sense of realism and experience or can be provided by an expert operator. The design of the fuzzy controller is very simple and does not require mathematical modelling of the complicated nonlinear system based on first principles. The fuzzy controller uses measured vessel heading, yaw rate, distance and velocity of the vessel relative to the desired position (location and heading) to generate the control outputs to bring the vessel to and maintain it in the desired position. The control outputs include the rudder angle, propeller thrust and lateral bow thrust. The effectiveness and robustness of the fuzzy controller are demonstrated through numerical time-domain simulations of the dynamic positioning of a drill ship of Mariner Class hull with use of nonlinear ship equations of motions.
關鍵字
語言英文(美國)
ISSN
期刊性質國內
收錄於
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,電子版
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