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跨介质航行器水下弹道特性分析

石泽林 褚悦 黄曦 高崧 嵇振涛 刘平安

石泽林, 褚悦, 黄曦, 等. 跨介质航行器水下弹道特性分析[J]. 水下无人系统学报, 2024, 32(3): 525-534 doi: 10.11993/j.issn.2096-3920.2024-0022
引用本文: 石泽林, 褚悦, 黄曦, 等. 跨介质航行器水下弹道特性分析[J]. 水下无人系统学报, 2024, 32(3): 525-534 doi: 10.11993/j.issn.2096-3920.2024-0022
SHI Zelin, CHU Yue, HUANG Xi, GAO Song, JI Zhentao, LIU Pingan. Characteristics of Underwater Trajectory of Trans-Medium Vehicles[J]. Journal of Unmanned Undersea Systems, 2024, 32(3): 525-534. doi: 10.11993/j.issn.2096-3920.2024-0022
Citation: SHI Zelin, CHU Yue, HUANG Xi, GAO Song, JI Zhentao, LIU Pingan. Characteristics of Underwater Trajectory of Trans-Medium Vehicles[J]. Journal of Unmanned Undersea Systems, 2024, 32(3): 525-534. doi: 10.11993/j.issn.2096-3920.2024-0022

跨介质航行器水下弹道特性分析

doi: 10.11993/j.issn.2096-3920.2024-0022
详细信息
    通讯作者:

    刘平安(1982-), 男, 博士, 教授, 主要研究方向为水下超空泡航行器及跨介质技术.

  • 中图分类号: TJ630.1; U661.1

Characteristics of Underwater Trajectory of Trans-Medium Vehicles

  • 摘要: 为了研究跨介质航行器的水下弹道及相关动力学特性, 以某跨介质航行器为研究对象, 基于动量定理和动量矩定理建立动力学方程, 并对不同速度和空化器倾斜角下的动力学特性进行分析。结果表明: 增加初始速度会使航行器水平航行距离和航行深度略微减少, 速度下降变快; 增加空化器倾斜角亦会导致航行器水平航行距离和航行深度略微减少; 减小初始角度对航行器水平航行距离与结束计算时的角度有较大影响, 但几乎不影响加速度与受力特性。

     

  • 图  1  地面坐标系与体坐标系相对位置关系

    Figure  1.  The relative position of the ground coordinate system and the body coordinate system

    图  2  航行器纵向弹道对比曲线

    Figure  2.  Comparison curves of longitudinal trajectory of the vehicle

    图  3  航行器俯仰角对比曲线

    Figure  3.  Comparison curves of the pitch angle of the vehicle

    图  4  航行器速度对比曲线

    Figure  4.  Comparison curves of speed of the vehicle

    图  5  航行器计算模型示意图

    Figure  5.  Schematic diagram of the calculation model for the vehicle

    图  6  不同初始速度下航行器纵向弹道变化曲线

    Figure  6.  Curves of longitudinal trajectory of the vehicle at different initial speeds

    图  7  不同初始速度下航行器速度变化曲线

    Figure  7.  Curves of velocity of the vehicle at different initial speeds

    图  8  不同初始速度下航行器俯仰角变化曲线

    Figure  8.  Curves of pitch angle of the vehicle at different initial speeds

    图  9  不同初始速度下航行器尾拍力变化曲线

    Figure  9.  Curves of tail beat force of the vehicle at different initial speeds

    图  10  不同初始速度下航行器攻角变化曲线

    Figure  10.  Curves of attack angle of the vehicle at different initial speeds

    图  11  不同初始速度下航行器浸没深度变化曲线

    Figure  11.  Curves of immerse depth of the vehicle at different initial speeds

    图  12  不同空化器倾斜角下航行器纵向弹道变化曲线

    Figure  12.  Curves of longitudinal trajectory of the vehicle at different cavitator deflection angles

    图  13  不同空化器倾斜角下航行器速度变化曲线

    Figure  13.  Curves of velocity of the vehicle at different cavitator deflection angles

    图  14  不同空化器倾斜角下航行器俯仰角变化曲线

    Figure  14.  Curves of pitch angle of the vehicle at different cavitator deflection angles

    图  15  不同空化器倾斜角下的尾拍力曲线

    Figure  15.  The tail beat force of different cavitator deflection angle

    图  16  不同空化器倾斜角下航行器浸没深度变化曲线

    Figure  16.  Curves of immerse depth of the vehicle at different cavitator deflection angles

    图  17  不同空化器倾斜角下航行器攻角变化曲线

    Figure  17.  Curves of attack angle of the vehicle at different cavitator deflection angles

    图  18  不同初始角度下航行器纵向弹道变化曲线

    Figure  18.  Curves of longitudinal trajectory of the vehicle at different initial pitch angles

    图  19  不同初始角度下航行器速度变化曲线

    Figure  19.  Curves of velocity of the vehicle at different initial pitch angles

    图  20  不同初始角度下航行器俯仰角变化曲线

    Figure  20.  The pitch angle of different initial pitch angle

    图  21  不同初始角度下航行器尾拍力变化曲线

    Figure  21.  Curves of planing force of the vehicle at different initial pitch angles

    图  22  不同初始角度下航行器浸没深度变化曲线

    Figure  22.  Curves of immerse height of the vehicle at different initial pitch angles

    图  23  不同初始角度下航行器攻角变化曲线

    Figure  23.  Curves of attack angle of the vehicle at different initial pitch angles

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  • 被引次数: 0
出版历程
  • 收稿日期:  2024-02-19
  • 修回日期:  2024-04-26
  • 录用日期:  2024-05-07
  • 网络出版日期:  2024-07-05

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