【摘要】 以船舶快速性指标和航速控制性能指标的乘积形式作为高速单体船推进系统优化的数学模型,采用模糊优化与遗传算法复合的模糊遗传算法作为其优化方法,在MATLAB平台上建立了仿真模型,编制了优化程序,并进行了船舶推进系统参数的实时优化配置及仿真,结果表明该方法比普通的遗传算法寻优能力要强,符合工程需要。更多还原

【Abstract】 The mathematic model of a high-speed single hull’s propulsion system is established.The form of the model is the product of ship’s rapidity and velocity control.The fuzzy-genetic algorithm based on the fuzzy optimization and genetic algorithm is adopted.The simulation model is established and the optimization program is developed by means of MATLAB.The optimal parameters of propulsion system of the ship are configured and simulated with real-time.Results show that this algorithm can seek the optimum parameters more perfectly and meet the requirements in engineering.更多还原