The invention belongs to the technical field of engine control, and particularly relates to an aero-engine throttling state control method and device. The method comprises the steps that S1, whether an engine throttle enters a throttling state from a slow state or enters the throttling state from a take-off state is determined; and S2, when the engine throttle enters the throttling state from the slow state, rotating speed control is conducted through the throttling state high-pressure rotating speed control strategy under the push-up condition, and when the engine throttle enters the throttling state from the take-off state, rotating speed control is conducted through the throttling state high-pressure rotating speed control strategy plan under the pull-down condition. According to the method, the engine rotating speed uniformly changes along with the accelerator, and the control of a pilot on the working state of the engine is improved.

    本申请属于发动机控制技术领域,具体涉及一种航空发动机节流状态控制方法及装置。该方法包括:步骤S1、确定发动机油门是从慢车状态进入节流状态,还是从起飞状态进入节流状态;步骤S2、当发动机油门从慢车状态进入节流状态时,通过上推条件下节流状态高压转速控制策略进行转速控制,当发动机油门从起飞状态进入节流状态时,通过下拉条件下节流状态高压转速控制策略计划进行转速控制。本申请实现了发动机转速随油门均匀变化,提升了飞行员对发动机工作状态的掌控。


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    Title :

    Aero-engine throttling state control method and device


    Additional title:

    一种航空发动机节流状态控制方法及装置


    Contributors:
    LI JIAOYU (author) / JI SIHUAN (author) / WANG JIATONG (author) / WANG HE (author) / ZHAO MINGYANG (author)

    Publication date :

    2023-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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