本申请属于飞机热效应模拟设计技术领域,涉及一种机载系统实时热等效模拟方法及系统。热等效模拟方法包括:步骤S1、确定机载设备在实际工况下的实际热效应;步骤S2、对所述热效应进行缩比,获得缩比后的模拟热效应,所述模拟热效应至少包括热量数据及用于进行机载设备热交互的流体的流量数据;步骤S3、根据所述模拟热效应的热量数据,控制电加热装置对流体进行加热,所述流体被配置称与机载其他设备的热等效接口进行热交互,同时根据所述模拟热效应的流量数据控制流体驱动装置运转,所述流体驱动装置被配置成驱动流体按设定流量流动。本申请降低了成本和实验难度,实现了机载系统热管理方案快速验证迭代。

    The invention belongs to the technical field of aircraft thermal effect simulation design, and relates to an airborne system real-time thermal equivalent simulation method and system. The thermal equivalent simulation method comprises the following steps: S1, determining an actual thermal effect of airborne equipment under an actual working condition; S2, scaling the thermal effect to obtain a scaled simulation thermal effect, wherein the simulation thermal effect at least comprises thermal data and flow data of fluid for thermal interaction of airborne equipment; and S3, according to the thermal data of the simulation thermal effect, controlling an electric heating device to heat the fluid, wherein the fluid is configured to perform thermal interaction with a thermal equivalent interface of other airborne equipment; and controlling a fluid driving device to operate according to the flow data of the simulation thermal effect, wherein the fluid driving device is configured to drive the fluid to flow according to a set flow. According to the invention, the cost and the experiment difficulty are reduced, and rapid verification iteration of the thermal management scheme of the airborne system is realized.


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    Title :

    一种机载系统实时热等效模拟方法及系统


    Publication date :

    2022-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / 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 / G01K MEASURING TEMPERATURE , Messen der Temperatur