舰船花瓣航迹下多分枝拖曳线列阵的动态响应  

Dynamic Response of Multi Branched Towed-array under Ship Track of Petal Pattern

作　　者：谢博洲 张大朋 孙一方 赵博文 严谨[2] 姜淏予 Xie Bozhou;Zhang Dapeng;Sun Yifang;Zhao Bowen;Yan Jin;Jiang Haoyu(Ship and Maritime College,Guangdong Ocean University,Zhanjiang,Guangdong 524088,P.R.China;Guangdong Provincial Key Laboratory of Intelligent Equipment for South China Sea Marine Ranching,Guangdong Ocean University,Zhanjiang,Guangdong 524088,P.R.China;School of Electronics and Information Engineering,Guangdong Ocean University,Zhanjiang,Guangdong 524088,P.R.China)

机构地区：[1]广东海洋大学船舶与海运学院,广东湛江524088 [2]广东海洋大学广东省南海海洋牧场智能装备重点实验室,广东湛江524088 [3]广东海洋大学电信学院,广东湛江524088

出　　处：《科学咨询》2024年第21期155-158,共4页

基　　金：广东海洋大学科研启动经费资助项目“三体船分段垂直入水的砰击问题研究”(编号:060302072102);2021年度湛江市海洋青年人才项目高速船纵向控制设备水动力性能的优化(编号:2021E5007)。

摘　　要：本文结合某多分枝系统具体参数及其在花瓣运动轨迹下的作业过程,将拖曳缆索离散成凝集质量模型,建立了多分枝拖曳线列阵在舰船花瓣航迹下的动力学分析模型。运用时域耦合分析得到了拖曳线沿缆长方向的张力、拖曳端尾端的张力等的变化情况,对具体工程实践有一定的指导意义。The towed array plays an important role in the process of marine resources exploration and militaryinterception.For some special tasks,the ship needs to make a special navigation trajectory,such as direct sailing,turning maneuvers and so on.In this paper,Based on the parameters of a multi-branch system and its working process in the petal trajectory,the towed cable is discretized into lumped mass model,and the dynamic analysismodel of the multi-branch towed array under ship track of the petal pattern is established.The change of tension along the length direction and the tension of the trailing end of the towed cable are obtained by using the time-domain coupling analysis,which is helpful for the concrete engineering practice.

关 键 词：多分枝拖曳线列阵 花瓣航迹 动力学分析 

分 类 号：TN2[电子电信—物理电子学]