The invention provides a liquid power system for assisting in adjusting the pitch attitude of an aircraft, a gas cylinder is connected to an electric explosion valve through a gas pipeline, the other end of the electric explosion valve is connected with a pressure reduction module, the gas pipeline behind the pressure reduction module is divided into three branches which are connected in parallel, and one branch is divided into multiple branches which are connected to electromagnetic valves of engines; the other two branches are respectively connected with a storage tank, a liquid propellant is filled in the storage tank, an outlet of the storage tank is divided into a plurality of branches after being connected with a rupture diaphragm through a liquid pipeline, each branch is respectively and correspondingly connected with an engine, and the whole system is an integrated modular structure and is manufactured into an installation module unit in a liquid propellant pre-packaging mode. The device is compact in structure, small in size, free of high-pressure gas and propellant filling work on site, safe, reliable and capable of being repeatedly used for multiple times of aircraft precise attitude auxiliary adjustment. And the device is high in applicability and is used for aircraft products with different requirements and different models.

    本发明提供一种辅助调整飞行器俯仰姿态的液体动力系统,气瓶通过气体管路连接于电爆阀,电爆阀另一端连接减压模块,减压模块后的气体管路分成并联的三个支路,一个支路分成多路连至各发动机的电磁阀,另两支路上分别连接有贮箱,贮箱内装有液体推进剂,贮箱出口通过液体管路连接破裂膜片后,分成多个支路,每个支路分别对应连接一个发动机,整体系统为集成一体的模块化结构通过液体推进剂预包装的方式制作成一个安装模块单元。本发明结构紧凑,体积小巧,无需在现场进行高压气体及推进剂加注工作,安全可靠,可重复使用进行多次飞行器精准姿态辅助调整。适用性强,用于不同需求、不同型号的飞行器产品。


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    Title :

    Liquid power system for assisting in adjusting pitch attitude of aircraft


    Additional title:

    一种辅助调整飞行器俯仰姿态的液体动力系统


    Contributors:
    QIN BOWEN (author) / YU JINSHAN (author) / SUN WEIPING (author) / XU WEI (author) / LI PING (author)

    Publication date :

    2025-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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