翼滑艇智能推进系统仿真研究  

Simulation on intelligent propulsion system of gliding-hydrofoil craft

作　　者：吴小平[1] 杨松林[1] 奚炜[1] 

机构地区：[1]华东船舶工业学院船舶工程系,江苏镇江212003

出　　处：《舰船科学技术》2004年第4期19-22,共4页Ship Science and Technology

基　　金：国防科工委国防基础科研计划 (L0 5 0 0E0 0 2 )

摘　　要：基于MATLAB/SIMULINK对某翼滑艇推进系统进行建模 ,指令发生器根据航行情况发出相应速度指令 ,智能控制器接受并执行这些指令 ,从而实现智能控制。由于一般的模糊控制适应范围有限 ,本文对其进行了改进 ,并与改进前的控制效果进行了比较。仿真结果分析表明 ,无论风平浪静还是波涛汹涌 ,利用模糊控制都可以实现很好的控制效果。而改进后的控制器无论从稳定时间、超调量或者抗干扰能力方面 ,较改进前都有明显的改善。In this paper, at first the author established a model of a gliding-hydrofoil craft based on MATLAB/SIMULINK. In the model the commander send out commands to fuzzy logic controller, then fuzzy logic executive these orders and an automatic ship control is realized. Some amendments were made on traditional fuzzy logic since it's not well adaptive at different environment. Simulation results show that both fuzzy logic controllers performed well whatever in calm sea or rough sea. The difference is that results from improved fuzzy logic controller are better than that of ordinary one in aspects such as balance-time, excess and anti-disturb and so on.

关 键 词：模糊控制 翼滑艇 船舶推进 仿真 

分 类 号：U664[交通运输工程—船舶及航道工程]