【作者】 张江涛； 张聪； 周新聪；

【Author】 ZHANG Jiang-tao;ZHANG Cong;ZHOU Xin-cong;School of Energy and Power Engineering,Wuhan University of Technology;Key Laboratory of Marine Power Engineering & Technology (Ministry of Communications);National Engineering Research Center for Water Transport Safety,Wuhan University of Technology;

【机构】 武汉理工大学能源与动力工程学院； 船舶动力工程技术交通行业重点实验室； 国家水运安全工程技术研究中心；

【摘要】 作为一种新型的船舶电力推进系统,吊舱推进器的结构设计和性能分析近年来受到广泛研究。本文主要针对吊舱推进器的振动特性,运用响应面分析法结合多目标遗传算法进行关键参数的优化设计,开展轴系振动性能多目标优化。并通过相关实例计算,得出最优解,验证了该优化方法的可行性。本文为吊舱推进器的减振降噪和优化设计提供了理论支撑。更多还原

【Abstract】 As a new type of Marine electric propulsion system,the structural design and performance analysis of pod thrusters have been widely studied in recent years.In this paper,response surface analysis method combined with multi-objective genetic algorithm was used to optimize the key parameters of the vibration characteristics of the pod propeller,and multi-objective optimization of shafting vibration performance was carried out.Finally,the optimal solution is obtained through the calculation of relevant examples,and the feasibility of the optimization method is verified.This paper provides theoretical support for vibration reduction,noise reduction and optimization design of pod propeller.更多还原