The invention provides a wing hot air anti-icing control system and an air anti-icing pressure control method. The system comprises a wing anti-icing valve, a wing anti-icing pressure sensor, a wing anti-icing temperature sensor, a wing anti-icing ground temperature monitoring sensor, a wing anti-icing monitoring pressure sensor, a wing anti-icing controller, an air entraining fan valve and a flute-shaped pipe, the wing anti-icing valve comprises an independent valve turn-off circuit and an independent valve adjusting circuit. According to the method, ground and air anti-icing can be achieved, anti-icing calculated according to the wing anti-icing pressure sensor is more accurate than anti-icing with reference to the upstream air entraining temperature, and under the conditions of single-shot air entraining anti-icing, air entraining faults or performance reduction and the like, anti-icing or maximum anti-icing can still be conducted under the condition that it is guaranteed that the airplane is optimal as far as possible. Therefore, energy consumption can be effectively reduced, economical efficiency and safety can be effectively improved, the anti-icing effect is good, and good universality is achieved.

    本发明提供了机翼热气防冰控制系统和空中防冰压力控制方法。系统包括机翼防冰活门、机翼防冰压力传感器、机翼防冰温度传感器、机翼防冰地面温度监控传感器、机翼防冰监控压力传感器、机翼防冰控制器、引气风扇活门和笛型管,其中机翼防冰控制器包括独立的控制通道和监控通道,机翼防冰活门包括独立的活门关断电路和活门调节电路。本发明能够实现地面和空中防冰,依据机翼防冰压力传感器计算防冰比参考上游引气温度防冰更准确,并且在单发引气防冰、引气故障或性能下降等情况下,尽可能在保证飞机最优的情况下依然可进行防冰或最大程度防冰。由此,本发明不仅能够有效地降低能耗、提升经济性和安全性、而且防冰效果好,并且具有良好的通用性。


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    Titel :

    Wing hot air anti-icing control system and air anti-icing pressure control method


    Weitere Titelangaben:

    机翼热气防冰控制系统及空中防冰压力控制方法


    Beteiligte:
    XUE ZHANDONG (Autor:in) / ZUO ZEXUAN (Autor:in) / LIU CHI (Autor:in) / ZHANG YAO (Autor:in) / ZHANG XUELING (Autor:in) / PAN HONGHAO (Autor:in)

    Erscheinungsdatum :

    2023-04-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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




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