海流作用下潜水器运动仿真研究  

Research on motion simulation of submersible under ocean current interference

作　　者：李德军 张伟[1] 王磊[1,2] 赵桥生[1] 杨申申[1] 何巍巍[1] LI De-jun;ZHANG Wei;WANG Lei;ZHAO Qiao-sheng;YANG Shen-shen;HE Wei-wei(China Ship Scientific Research Center,State Key Laboratory of Deepsea Manned Vehicle,Taihu Laboratory of Deep-sea Technological Science,Wuxi 214082,China;Shanghai Jiaotong University,Shanghai 200240,China)

机构地区：[1]中国船舶科学研究中心,深海载人装备国家重点实验室,深海技术科学太湖实验室,江苏无锡214082 [2]上海交通大学,上海200240

出　　处：《舰船科学技术》2023年第11期13-16,共4页Ship Science and Technology

基　　金：中国科协青年人才托举工程(2019QNRC001)。

摘　　要：深海潜水器仿真模拟器成为预报深海潜水器运动的有效工具。深海作业环境复杂,深潜器常常受到海流的干扰作用,本文以某深海潜水器为研究对象,建立海流作用下的深海潜水器运动方程。在仿真过程中,通过MFC对话框可输入干扰海流的信息,从而可模拟研究深潜器在实际航行中遇到海流的运动响应。本文对海流干扰下的直航运动和回转运动进行仿真,通过和无海流工况下的运动进行比较,可以看出海流对横向运动影响较大,为避免横向漂移,深海潜水器顶流航行,可降低海流的影响;海流干扰下的回转轨迹相对静水中产生了较大的横移,但海流对回转直径的影响不显著。该研究可为实际操纵提供参考,具有一定的工程意义。The deep-sea submersible simulation simulator has become an effective tool to predict the motion of deepsea submersible.The deep-sea operation environment is complex,and the deep-sea submersible is often disturbed by the current.In this paper,the motion equation of a deep-sea submersible under the action of ocean current is established.In the simulation process,the information of disturbing curent can be input through the MFC dialog box,so that the motion response of the submersible to the current encountered in actual navigation can be simulated.In this paper,the direct navigation motion and rotary motion under the interference of ocean current are simulated.By comparing with the motion under the working condition without ocean current,it can be seen that the ocean current has a greater impact on the lateral motion.In order to avoid lateral drift,the deep-sea submersible can navigate against the current to reduce the impact of ocean current;The gyration track under the interference of ocean current has a large transverse displacement relative to that in still water,and the ocean current has little influence on the gyration diameter.This research can provide reference for actual operation,and has certain engineering significance.

关 键 词：潜水器 海流 运动方程 计算机仿真 

分 类 号：U674.941[交通运输工程—船舶及航道工程]