基于模糊PID的截流板减摇装置对横摇的影响  

Effect of Fuzzy-PID Interceptor Stabilizer on Ship Rolling

作　　者：郭鑫[1] 许涛[1] 郑元璋[1] 

机构地区：[1]上海船舶运输科学研究所航运技术与安全国家重点实验室,上海200135

出　　处：《中国航海》2015年第1期94-96,112,共4页Navigation of China

摘　　要：自控式截流板减摇装置可有效提升高速船的适航性能,适合中小型高速船使用,但国内对其进行的研究主要集中在水动力数值计算方面,对控制策略的研究较少。针对该情况,介绍自控式截流减摇装置的原理,对比传统PID控制和基于模糊PID理论的自控式截流减摇装置在减轻船舶横摇运动方面的效果,并在Simulink中对系统进行仿真。结果表明,基于模糊PID理论的控制策略对减轻船舶在波浪中的横摇运动具有较好的效果。Self-controllable Interceptor Stabilization System can effectively improve the maneuverability of small/medium size high speed ships. The hydrodynamic numerical calculation of the system has been studied in depth. However, the re- search on the control strategy of the stabilizer has seldom been reported. The principle of the Self-controllable Interceptor Stabilization System is analysised and the roll damping effects of ordinary PID controller and the fuzzy PID controller are investigated respectively by means of Simulink. The simulation indicates that the latter has superior roll damping performance.

关 键 词：舶舶工程 自控式截流板 高速船 模糊控制 计算机仿真 

分 类 号：U664.7[交通运输工程—船舶及航道工程]