The invention discloses an electro-hydrostatic brake pressure control system for an unmanned aerial vehicle. The electro-hydrostatic brake pressure control system comprises a double-winding motor, a hydraulic pump, a first branch assembly, a second branch assembly, a first controller and a second controller. The first branch assembly comprises a first oil inlet valve and a first oil outlet valve, the second branch assembly comprises a second oil inlet valve and a second oil outlet valve, the hydraulic pump is connected with the first oil inlet valve and the second oil inlet valve through pipelines, and the first oil inlet valve is connected with the first oil outlet valve and a hydraulic cylinder driving a brake disc to move. The second oil inlet valve is connected with the second oil outlet valve and the hydraulic cylinder. The invention further discloses an electro-hydrostatic brake pressure control method for the unmanned aerial vehicle. According to the technical scheme, the first controller or the second controller controls the first branch assembly or the second branch assembly to be switched on or switched off, when one branch breaks down, the first controller or the second controller can control the other branch to complete the braking function, and therefore the reliability and safety of the system can be remarkably improved.

    本申请公开了一种用于无人机的电静液刹车压力控制系统,包括:双绕组电机、液压泵、第一支路组件、第二支路组件、第一控制器和第二控制器。第一支路组件包括第一进油阀和第一出油阀,第二支路组件包括第二进油阀和第二出油阀,液压泵通过管路分别与第一进油阀和第二进油阀连接,第一进油阀分别与第一出油阀和驱动刹车盘移动的液压缸连接,第二进油阀分别与第二出油阀和液压缸连接。本申请还公开了一种用于无人机的电静液刹车压力控制方法。第一控制器或第二控制器通过控制第一支路组件或第二支路组件的导通和关断,当其中一条支路出现故障时,第一控制器或第二控制器均可以控制另一条支路完成刹车功能,因此可以显著提高系统的可靠性和安全性。


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    Titel :

    Electro-hydrostatic brake pressure control system and method for unmanned aerial vehicle


    Weitere Titelangaben:

    一种用于无人机的电静液刹车压力控制系统及方法


    Beteiligte:
    LI TAO (Autor:in) / YIN HAO (Autor:in) / WU GUICHENG (Autor:in) / GAO SHIYAO (Autor:in) / ARAGI SAAKA (Autor:in) / JIN YINGHUA (Autor:in) / WANG XIAOQIAN (Autor:in)

    Erscheinungsdatum :

    09.05.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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