The invention relates to the technical field of aircraft testing, in particular to a wide-temperature-range wind-load-resistant thermal insulation system for aircraft testing and a parameter optimization method thereof.The thermal insulation system comprises a door track structure pre-buried in the inner wall of a door opening, a wind-pressure-resistant door body movably arranged on the door track structure, and a wind-load-resistant door body movably arranged on the wind-load-resistant door body; the sealing system is arranged on the wind pressure resistant door body; the door rail structure comprises a lower door rail horizontally embedded in the lower end of the inner wall of the door opening. The upper door rail is horizontally embedded in the upper end of the inner wall of the door opening and vertically corresponds to the lower door rail; s1, the sizes of an upper door rail and a lower door rail are determined; s2, according to static simulation, the specific number of wind pressure resistant door leaves is determined; s3, determining the model of the central door track; s4, determining the covering thickness of the polyurethane sandwich layer and the rock wool sandwich layer; the wide-temperature-range wind-load-resistant heat preservation system is high in wind pressure resistance, easy and convenient to operate and high in reliability.
本发明涉及飞机测试技术领域,具体是涉及一种飞机试验用宽温域耐风载保温系统及其参数优化方法,所述保温系统包括预埋在门洞内壁上的门轨结构,活动设置在所述门轨结构上的抗风压门体,以及设置在所述抗风压门体上的密封系统;所述门轨结构包括水平预埋在门洞内壁下端的下门轨;水平预埋在门洞内壁上端且与下门轨上下对应的上门轨;S1、确定上门轨、下门轨的尺寸;S2、根据静力学仿真,确定抗风压门扇的具体数量;S3、确定中心门轨的型号;S4、确定聚氨酯夹心层、岩棉夹心层的覆盖厚度;本发明提供的宽温域耐风载保温系统抗风压能力强,操作简便,可靠性高。
Wide-temperature-range wind-load-resistant thermal insulation system for aircraft test
一种飞机试验用宽温域耐风载保温系统
15.04.2022
Patent
Elektronische Ressource
Chinesisch
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 |
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