The invention discloses a variable pitch control method and device of an aircraft and the aircraft. The method comprises the steps that a flight controller obtains propeller pitch information according to a received flight control instruction; the variable pitch controller identifies the propeller pitch information to obtain target propeller pitch information; displacement information of each steering engine is obtained through calculation according to the target propeller pitch information, and the displacement information is sent to the corresponding steering engine; and the steering engine moves according to the displacement information to control the movement of blades of the aircraft. The variable pitch controller is adopted to process the propeller pitch information, and a flight controller is not needed to process the propeller pitch information, so that the control program of the flight controller and the complexity of external wiring are reduced, the structure of the aircraft is simplified, and the flight control efficiency is improved. Moreover, each steering engine is controlled through the variable pitch controller based on the displacement information, so that the steering engines of different types and different structures can be controlled, the universality is high, the program error probability is reduced, and the accuracy and reliability of flight control are improved.

    本申请公开了一种飞行器的变距控制方法、控制装置及飞行器,该方法包括:飞行控制器根据接收到的飞行控制指令获得桨距信息;变距控制器对桨距信息进行识别,获得目标桨距信息;根据目标桨距信息计算获得每一所舵机的位移信息,并将位移信息发送至相应的舵机;舵机根据位移信息进行移动以控制飞行器的桨叶运动。本申请由于采用变距控制器对桨距信息进行处理,无需飞行控制器来处理,降低了飞行控制器的控制程序及外部接线的复杂程度,简化了飞行器的结构,并提高了飞行控制的效率。而且,通过变距控制器基于位移信息来控制每一舵机,因而可针对不同类型、不同结构的舵机进行控制,通用性强,降低了程序出错概率,提高了飞行控制的准确性和可靠性。


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    Title :

    Variable pitch control method and control device of aircraft and aircraft


    Additional title:

    飞行器的变距控制方法、控制装置及飞行器


    Contributors:
    ZHAO DELI (author) / ZHOU CHENLEI (author) / SHEN YANG (author) / HUANG LULU (author) / QUAN HONGFEI (author) / HE HAIFENG (author) / CUI HONGYU (author)

    Publication date :

    2022-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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