According to the underwater unmanned vehicle bottom staying system and the control method, bottom staying of the unmanned vehicle can be achieved, underwater static position keeping is achieved, the requirements of scenes such as load laying and recovery for platform attitude stability are met, floating and staying state switching can be conducted at any time, and the underwater unmanned vehicle bottom staying system and the control method have the advantages of being simple and reliable to use, high in practicability and the like. The modularization degree is high, and the requirement for an aircraft platform is low. The bottom staying system comprises a recoverable seat bottom unit, a buoyancy adjusting unit and a bottom staying control unit. The recoverable base unit is arranged at the bottom of the aircraft, and provides a supporting point for seabed contact for the aircraft when staying at the bottom; the recoverable base unit can stretch out and draw back relative to the aircraft to achieve the retracting state and the stretching state. The buoyancy adjusting unit is arranged on the aircraft and provides positive buoyancy and negative buoyancy for the aircraft through buoyancy adjustment, so that the aircraft floats or dives; and the recoverable base unit and the buoyancy adjusting unit are controlled by the bottom-staying control unit.

    本发明提供一种水下无人航行器驻底停留系统及控制方法,能够实现无人航行器的座底驻留,实现水底静态位置保持,满足载荷布放回收等场景对平台姿态稳定性的要求,且能够随时进行上浮、驻地状态切换,具有使用简单可靠,模块化程度高,对航行器平台要求低等特点。该驻底停留系统包括:可回收座底单元、浮力调节单元和驻底控制单元;所述可回收座底单元设置在航行器底部,在驻底时为所述航行器提供海底接触的支点;所述可回收座底单元能够相对航行器伸缩,实现收回和伸出两种状态;所述浮力调节单元设置在航行器上,通过浮力调节为所述航行器提供正、负浮力,使所述航行器上浮或下潜;所述可回收座底单元、浮力调节单元受控于所述驻底控制单元。


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    Title :

    Underwater unmanned vehicle bottom staying system and control method


    Additional title:

    一种水下无人航行器驻底停留系统及控制方法


    Contributors:
    ZENG MING (author) / WU SHUGUANG (author) / NIU QUNFENG (author) / LIU YAPENG (author)

    Publication date :

    2025-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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