The invention provides a multi-propeller tilting wing dynamic test device for wing tilting. The multi-propeller tilting wing dynamic test device comprises a multi-propeller dynamic test model, a wing dynamic tilting system, an EX1629 data acquisition system and a structural deformation test system, wherein the multi-propeller dynamics test model is composed of one pair of half-expanded wings and three pairs of propellers; the wing dynamic tilting system is composed of a control cabinet and a wing dynamic tilting device, and the wing dynamic tilting device is used for controlling the wing tilt angle, has the capacity of realizing wing constant-speed tilting and triangular wave pulse excitation, and realizes synchronous change of the angles of the wing and the rotor; the EX1629 data acquisition system comprises a data acquisition and vibration monitoring system and is used for measuring a wing profile bending moment load and vibration loads of a nacelle and a wing; the structural deformation testing system is composed of an industrial camera and a high-frequency photography lamp and is used for measuring wing and blade position deformation; meanwhile, the invention further provides a multi-propeller tilting wing dynamics test method for wing tilting.
本申请提供了一种机翼倾转的多桨倾转机翼动力学试验装置,包括:多桨动力学试验模型、机翼动态倾转系统、EX1629数据采集系统、结构变形测试系统;其中,所述多桨动力学试验模型由半展机翼1副、螺旋桨3副;所述机翼动态倾转系统由控制柜和机翼动态倾转装置组成,所述机翼动态倾转装置用于控制机翼倾角,具备实现机翼匀速倾转和三角波脉冲激励能力,实现机翼和旋翼角度的同步变化;EX1629数据采集系统,包括数据采集和振动监控系统,用于测量机翼剖面弯矩载荷和短舱、机翼的振动载荷;结构变形测试系统,由工业相机和高频摄影灯组成,用于测量机翼和桨叶位形变;同时,本申请还提供了一种机翼倾转的多桨倾转机翼动力学试验方法。
Multi-propeller tilting wing dynamic test device and method for wing tilting
一种机翼倾转的多桨倾转机翼动力学试验装置和方法
14.02.2025
Patent
Elektronische Ressource
Chinesisch
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 |
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