摘要
以近海系泊系统为研究对象,建立系泊系统的多目标优化模型。首先考虑构件所受外部荷载,对构件进行力学分析,建立受力平衡和力矩平衡方程组,并进行倾斜角的化简;然后分析水声通信观测系统,建立多目标优化模型;最后引入粒子群和人工鱼群的混合优化算法进行求解。实验结果表明,求解出的优化方案能有效提高观测通信效果,为系泊系统的设计提供了理论指导。
The research of the offshore mooring system is investigated in this paper.A multi-objective optimization model of the mooring system is established.Firstly,the external loads on the structural components are considered.Secondly,the mechanical analysis of the components is performed to establish equations of force balance and moment balance.The simplification of tilt angle is established.Then,the hydroacoustic communication observation system is analyzed and the multi-objective optimization model is established.Finally,a hybrid optimization algorithm of particle swarm and artificial fish swarm is introduced for the solution.The experiment results show that the optimized scheme can improve the observation and communication effect and provide theoretical guidance for the design of the mooring system.
作者
金珈辉
刘永慧(指导)
JIN Jiahui;LIU Yonghui(School of Electrical Engineering,Shanghai Dianji University,Shanghai 201306,China)
出处
《上海电机学院学报》
2021年第3期136-141,161,共7页
Journal of Shanghai Dianji University
基金
国家自然科学基金资助项目(61803253)。
关键词
系泊系统
受力平衡
力矩平衡
多目标优化
混合优化算法
mooring system
force balance
torque balance
multi-objective optimization
hybrid optimization algorithm