水翼艇可调桨推进智能控制仿真研究

Research on intelligent control simulation of hydrofoil craft with adjustable-pitch propeller

以MATLAB6．5为工作平台,设计了基于模糊逻辑工具箱的模糊控制器,编制了变尺度混沌算法的优化程序,建立了水翼艇可调桨推进的数学模型和仿真模型；通过对模糊控制器系数优化,并将优化后的系数代入仿真模型中,进行大量的实时仿真,仿真结果表明：无论是从超调量方面还是从稳定性方面,变尺度混沌优化模糊控制器都有很好的控制效果．

On the platform of MATLAB6.5 this paper works out the fuzzy logic controller made by MATLAB＇s fuzzy logic toolbox.programs for the mutative scale chaos optimization algorithm,and establishes the mathematic model and simulation model of hydrofoil craft＇s intelligent propulsion system.Then ,program of the mutative scale chaos algorithm is used to optimize the parameters of fuzzy logic controller of simulation model.With the optimized parameters of fuzzy logic controller,the paper has made plenty of real-time simulation.The simulation results indicate that the new type of controller has good effect of control in both excessive adjustive amount and stability.