文章基本信息

标题：Dynamic Positioning Nonlinear Control System of the Dredger Based on PROFINET IO
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作者：Zhang, Yu-hua ; Jiang, Jian-guo ; Jiang, Yan-jun 等
期刊名称：Journal of Computers
印刷版ISSN：1796-203X
出版年度：2013
卷号：8
期号：2
页码：455-462
DOI：10.4304/jcp.8.2.455-462
语种：English
出版社：Academy Publisher
摘要：A dredger’s dynamic positioning system (DPS) is designed, nonlinear control algorithm and real-time PROFINET IO structure are adopted in this system. Noise-free estimates of the position and the velocity are produced by the observer, and the adaptive dynamic surface control (ADSC) algorithm is adopted to solve the special problem of the dredger with strong interferences. Real-time industrial Ethernet is used in this system to improve the real-time performance. This work solves the contradiction between the real-time control requirement and complex control algorithms well.
关键词：Dynamic positioning system;dredger;nonlinear control;PROFINET IO