The aviation environment simulator comprises an oil tank, a heating and pressurizing pipeline and a cooling pipeline, and the heating and pressurizing pipeline comprises an oil-gas separator, a circulating pump, a heater and an inlet of a three-way valve which are sequentially connected end to end through a pipeline. A first outlet of the three-way valve is sequentially connected with a sealed simulation cavity, a first valve, a second valve and a filter through pipelines, the filter is communicated with an oil-gas separator, and a second outlet of the three-way valve is sequentially connected with a second one-way valve and the oil-gas separator through pipelines; the cooling pipeline comprises a liquid cooling device, and the liquid cooling device communicates with the cooling water channel end to end through a first circulating cooling pipeline. The temperature and the pressure of the whole pipeline are dynamically adjusted through the heater, the circulating pump, the cooling pipeline and other components, the pressure in the sealed simulation cavity is ensured to be stable and constant, the high-temperature and high-pressure environment in aviation is simulated, and the service life and the degradation condition of components such as a bearing in the high-temperature and high-pressure environment of the sealed simulation cavity can be conveniently verified.

    本发明公开了一种航空环境模拟器,包括油箱、加温加压管路和冷却管路,加温加压管路包括通过管道首尾顺次连接的油气分离器、循环泵浦、加热器、三通阀门的进口,三通阀门的第一出口通过管路顺次连接有密封模拟腔、第一阀门、第二阀门和过滤器,过滤器与油气分离器连通,三通阀门的第二出口通过管道顺次连接第二单向阀、油气分离器;冷却管路包括液冷装置,液冷装置通过第一循环冷却管道与冷却水道首尾连通。其通过加热器、循环泵浦、冷却管路等部件,使整个管路的温度和压力在动态中进行调整,保证密封模拟腔内的压力和稳定恒定,模拟航空中的高温、高压环境,便于验证轴承等元器件在密封模拟腔的高温、高压环境下的寿命和退化情况。


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    Title :

    Aviation environment simulator


    Additional title:

    一种航空环境模拟器


    Contributors:
    LI SHURUI (author) / LI DANDAN (author) / YANG WENBIN (author) / WU JIAO (author) / ZHANG JINYU (author) / HUANG LI (author)

    Publication date :

    2025-02-25


    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 / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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