The invention relates to the field of aviation, and discloses a coaxial dual-rotor helicopter rotor wing operation system, which comprises a rotor wing control module used for controlling the rotating speed of a helicopter rotor wing and the propeller pitch of a propeller; the swash plate module is used for controlling the inclination angle of the helicopter rotor; the automatic flight module is used for realizing automatic flight control of the helicopter; the electrical system module is used for providing required electric power for the rotor wing operation system; and the electric system module is used for providing power for the rotor wings and controlling the rotor wings to incline. The working state of the rotor control module is detected in real time through the fault maintenance unit, detected fault information is transmitted to the module protection unit, the fault information is analyzed, a standby control system is switched in time, emergency response protection measures are taken, whether the standby control system needs to be switched or not is judged according to the severity degree and the type of a fault, and the fault protection function is achieved. Therefore, the stability and safety of the helicopter are ensured.

    本发明涉及航空领域,公开了共轴双旋翼直升机旋翼操作系统,包括旋翼操控模块,用于控制直升机旋翼的转速和螺旋桨的桨距;倾斜盘模块,用于控制直升机旋翼的倾斜角度;自动飞行模块,用于实现直升机的自动飞行控制;电气系统模块,用于为旋翼操作系统提供所需的电力;电动系统模块,用于为旋翼提供动力,控制旋翼倾斜。通过故障检修单元,实时检测旋翼操控模块的工作状态,并将检测到的故障信息传递给模块保护单元,对故障信息进行分析,并及时切换备用操控系统,来做出紧急应对保护措施,根据故障的严重程度和类型,判断是否需要切换备用操控系统,以此确保直升机的稳定和安全。


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    Title :

    Rotor wing operating system of coaxial double-rotor-wing helicopter


    Additional title:

    共轴双旋翼直升机旋翼操作系统


    Contributors:
    WU JIREN (author) / WU JING (author)

    Publication date :

    2024-04-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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