The invention discloses a helicopter rotor model icing wind tunnel test method, and belongs to the technical field of wind tunnel tests. An icing wind tunnel system is mainly used for achieving the icing effect, and the helicopter rotor aerodynamic performance is measured by combining a helicopter rotor test platform; based on a large-scale icing wind tunnel and a helicopter rotor wing wind tunneltest platform, the helicopter rotor wing model icing characteristic test method is provided for the first time, so that the helicopter rotor wing wind tunnel test process is standardized, and a windtunnel test task can be safely and reliably carried out with high quality and high efficiency; and influence of icing on the aerodynamic performance of the helicopter rotor model can be conveniently and accurately evaluated, and powerful wind tunnel test data can be provided for developing helicopter rotor icing problem research in China.
本发明公开了一种直升机旋翼模型结冰风洞试验方法,属于风洞试验技术领域;本发明主要利用结冰风洞系统实现结冰效果,并结合直升机旋翼试验平台对直升机旋翼气动性能进行测量;本发明基于大型结冰风洞和一种直升机旋翼风洞试验平台,率先提出一种直升机旋翼模型结冰特性试验方法,使直升机旋翼风洞试验流程规范化,能够高质量、高效率、安全可靠地开展风洞试验任务;可以便捷准确地评估结冰对直升机旋翼模型气动性能的影响,能够为我国开展直升机旋翼结冰问题研究提供强有力的风洞试验数据。
Helicopter rotor model icing wind tunnel test method
一种直升机旋翼模型结冰风洞试验方法
2020-07-10
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 / 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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