The invention discloses a distributed aircraft landing gear retracting and releasing energy device which is arranged beside an aircraft landing gear in a distributed layout mode, and pipelines are shortened. And after receiving an instruction sent by the flight control system, the folding and unfolding controller drives a motor pump in the folding and unfolding energy device to provide hydraulic energy for the folding and unfolding actuator so as to complete folding and unfolding instruction actions of flight control. The retractable energy device is provided with two servo motor pumps, fault isolation is achieved through an electromagnetic isolation valve, dual-redundancy retractable control is formed, and high-reliability work of the undercarriage is achieved.

    本发明公开了一种分布式飞机起落架收放能源装置,采用分布式布局方式,将收放能源装置布局在飞机起落架旁边,缩短管路。收放控制器接收飞控系统发送的指令后,驱动收放能源装置中的电机泵向收放作动器提供液压能源,完成飞控的收放指令动作。收放能源装置配置两套伺服电机泵,并通过电磁隔离阀实现故障隔离,构成双余度收放控制,实现起落架的高可靠工作。


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    Title :

    Distributed aircraft landing gear folding and unfolding energy device


    Additional title:

    一种分布式飞机起落架收放能源装置


    Contributors:
    FENG WEI (author) / ZHANG PENG (author) / CAO SIJIA (author) / NING SHUAI (author) / SUN CHUNYAN (author) / HAO WEIYI (author) / DONG CHUNLEI (author) / GAO SHICHENG (author)

    Publication date :

    2024-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge




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