The invention provides a comprehensive alarm control method and system for an aero-engine, and relates to the technical field of avionics. According to the method, engine ground inspection work and air normal work are carried out according to the ground/air state of an aircraft, and the whole-life working state of the engine is monitored in real time, so that an alarm is given to the aero-engine. Engine data and aircraft state information are recorded, alarm logic judgment is carried out on the engine data and the aircraft state information according to aircraft engine fault criterion rules, classification is carried out according to engine fault modes, alarm information is output, and the alarm information is sent to an aircraft cockpit in real time, so that a pilot can know the working condition of an engine in time; therefore, safety accidents of the engine can be effectively prevented. According to the invention, an aircraft air/ground engine comprehensive alarm control function and a state monitoring function are realized; the fault-tolerant capability of the fault mode of the engine system is enhanced, and the safety and intellectualization of the engine system are improved.

    本发明提供一种航空发动机的综合告警控制方法和系统,涉及航空电子技术领域,所述方法根据飞机地面/空中状态,进行发动机地面检查工作,以及空中正常工作,通过对发动机全寿命工作状态进行实时监测,并记录发动机数据和飞机状态信息,依据飞机发动机故障判据规则,对发动机数据和飞机状态信息进行告警逻辑判断,根据发动机故障模式,进行分级并输出告警信息,向飞机座舱实时发送告警信息,使得飞行员及时知悉发动机工作情况,提前处置,可有效防止发动机安全事故的发生。本发明实现了飞机空中/地面发动机综合告警控制功能和状态监控功能;增强了发动机系统故障模式的容错能力,提高了发动机系统安全性和智能化。


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    Title :

    Comprehensive alarm control method and system for aero-engine


    Additional title:

    一种航空发动机的综合告警控制方法和系统


    Contributors:
    DONG PENGHUI (author) / LI QIANG (author) / GUAN ZHIGANG (author)

    Publication date :

    2024-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / 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 / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein




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