The invention relates to a rotor aircraft test platform, comprising a test platform support, two free rotation supports and a rotor aircraft support seat. The test platform comprises more than three platform supporting legs and a frame body structure which is supported on the more than three supporting legs; the frame body structure comprises a plurality of frames; the frame comprises transverse beam connection members which are connected to the platform support legs; two free rotation supports comprise a PITCH rotation frame and a ROLL turn-over transverse beam; the two ends of the ROLL turn-over transverse beam are supported on the PITCH rotation framework to form hinging; the rotor aircraft support seat is fixed in the middle of the ROLL turn-over transverse beam; and the rotor aircraft is fixed on the rotor aircraft support seat. In the invention, the rotor aircraft test platform limits the rotor aircraft in the framework structure of the platform support, which enhances the safety of the test, and regulate the flight test space through regulating the size of the platform support. The rotor aircraft test platform is reliable and simple in structure, easy in assembling and transformation, and easy to observe.
Rotor aircraft test platform
2015-12-16
Patent
Electronic Resource
English
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 |
Tilt-rotor aircraft rotor system test bench and test method
European Patent Office | 2022
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