The invention belongs to the field of aircraft take-off control, and relates to an operation method for automatically releasing an aircraft wheel chock, which comprises the following steps: firstly, adding a force measuring element on the aircraft wheel chock, and collecting left wheel chock force and right wheel chock force; and then a left wheel blocking force F push left signal and a right wheel blocking force F push right signal are input into a wheel gear operation control system and are connected with a manual wheel gear switch in series, whether the left wheel blocking force and the right wheel blocking force are set reasonably or not is judged through a threshold A, if the left wheel blocking force and the right wheel blocking force are set reasonably, the threshold A is input into accelerator control, and airplane take-off automatic control can be carried out through the threshold A if the requirement is still met. According to the method, a judgment standard for automatic releasing is formulated, the judgment standard for releasing is implemented in a wheel gear operation control system, automation of the releasing process is achieved, when the thrust of an engine reaches an expected state, a wheel gear is automatically put down, an airplane is released, the communication and confirmation process of pilots, maintenance personnel and wheel gear operation personnel is eliminated, the releasing efficiency is improved, and the reliability of the airplane is improved. And the usage amount of personnel is reduced.

    本申请属于飞机起飞控制领域,为一种自动解除飞机轮档的操作方法,先在飞机轮挡上增加测力元件,采集左轮挡力和右轮挡力;而后将左轮挡力F推左、右轮挡力F推右信号输入至轮档操纵控制系统,与手动轮挡开关串联,通过阈值A判断左轮挡力和右轮挡力设置是否合理,若合理再将阈值A输入至油门控制中,则仍然满足要求即可通过阈值A进行飞机起飞自动控制。制定了自动放飞的判断标准,并将放飞的判断标准落实在轮档操纵控制系统中,实现了放飞过程的自动化,当发动机推力达到期望状态时,轮档自动放下,飞机实现放飞,消除飞行员、机务人员、轮档操作人员沟通确认过程,提高放飞的效率,减少人员的使用量。


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    Title :

    Operation method for automatically releasing airplane wheel gear


    Additional title:

    一种自动解除飞机轮档的操作方法


    Contributors:
    YANG HUAIFENG (author) / WU XIAOLONG (author) / PENG YUNLONG (author) / WANG JUN (author) / REN DONG (author) / REN ZHIBO (author)

    Publication date :

    2024-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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