The invention belongs to the technical field of airplane icing wind tunnel tests, and relates to an air bag deicing system icing wind tunnel test device with a pressure measuring function and a method. Comprising a pressure measuring front edge assembly (1), a deicing front edge assembly (2) and a wing box assembly (3). The pressure measuring front edge assembly (1) and the deicing front edge assembly (2) are interchangeable front edge modules, and the wing box assembly (3) comprises a wing box and a rear edge part. The pressure measuring front edge assembly (1) and the deicing front edge assembly (2) are the same in appearance, and the pressure measuring front edge assembly (1) or the deicing front edge assembly (2) and the wing box assembly (3) jointly form a complete wing section and are connected into a whole through a fastener to be used for a pressure measuring test or a deicing test. Through comparison and matching with target pressure distribution, an accurate test angle of attack is determined, so that a test state is closer to a real flight state, and the credibility of a deicing test result is improved.
本发明属于飞机冰风洞试验技术领域,涉及一种具备测压功能的气囊除冰系统冰风洞试验装置及方法。包括:测压前缘组件(1)、除冰前缘组件(2)、翼盒组件(3)。测压前缘组件(1)和除冰前缘组件(2)为可互换的前缘模块,翼盒组件(3)包含翼盒和后缘部分。测压前缘组件(1)与除冰前缘组件(2)外形相同,所述测压前缘组件(1)或除冰前缘组件(2)与翼盒组件(3)共同组成完整翼段,并采用紧固件连接为一体,用于测压试验或除冰试验。通过与目标压力分布的对比匹配,确定准确的试验迎角,从而使试验状态更加接近真实的飞行状态,提高除冰试验结果的可信度。
Icing wind tunnel test device and method for air bag deicing system with pressure measuring function
一种具备测压功能的气囊除冰系统冰风洞试验装置及方法
2023-12-29
Patent
Electronic Resource
Chinese
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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