泵喷推进水下滑翔机尾舵设计及仿真分析  

Design and Simulation Analysis of the Tail Rudder for Pump-jet Propelled Underwater Glider

作　　者：张建星 黄涛[1] 李旭康 董石榴 李宝仁[1] 杨钢[1] ZHANG Jianxing;HUANG Tao;LI Xukang;DONG Shiliu;LI Baoren;YANG Gang(School of Mechanical Science&Engineering,Huazhong University of Science&Technology,Wuhan 430074,China)

机构地区：[1]华中科技大学机械科学与工程学院,湖北武汉430074

出　　处：《数字海洋与水下攻防》2021年第6期453-460,共8页Digital Ocean & Underwater Warfare

基　　金：国家重点研发计划资助项目(2016YFC0301204)。

摘　　要：泵喷推进水下滑翔机是在传统浮力驱动型水下滑翔机基础上配置泵喷推进器发展而来的一种混合驱动型水下滑翔机。为了提高其机动性,泵喷推进水下滑翔机采用尾舵式结构设计方案。采用数值仿真方法,针对尾舵翼型、展弦比、后掠角、舵轴位置等相关参数开展研究,完成了尾舵水动力结构设计。利用动力学仿真方法,对比分析了泵喷推进水下滑翔机与同尺度下横滚式水下滑翔机的转向性能,仿真结果表明:尾舵式结构的转向性能明显优于横滚式。Pump-jet propelled underwater glider is a kind of hybrid driven underwater glider developed on the basis of traditional buoyancy driven underwater glider with pump-jet propulsion.In order to improve its maneuverability,the pump-jet propelled underwater glider adopts the tail-rudder structure design.In this paper,numerical simulation method is adopted to study the rudder airfoil,aspect ratio,sweep angle,rudder shaft position and other related parameters of the rudder,and the hydrodynamic structure design of the rudder is completed.Using dynamics simulation method,the turning performance of pump-jet propulsion underwater glider and roll underwater glider at the same scale are compared and analyzed.The simulation results show that the turning performance of tail-rudder structure is obviously better than that of roll underwater glider.

关 键 词：水下滑翔机 尾舵 转向性能 

分 类 号：TH122[机械工程—机械设计及理论]