The invention discloses a large-load unmanned helicopter rotor test platform, and relates to the technical field of helicopter rotors, the large-load unmanned helicopter rotor test platform comprises a bottom plate, the upper end of the bottom plate is fixedly provided with a frame and a tension meter, the upper end of the tension meter is fixedly provided with a stretching rod and a rotating motor, and the upper end of the stretching rod is fixedly provided with a connecting plate; the upper end of the rotating motor is in transmission connection with a transmission rod, the upper end of the transmission rod is in tooth connection with a tooth pipe, the position of the air inlet device is moved through the lifting device, the air inlet device can move to the position above and below a rotor wing, natural wind encountered during normal helicopter driving is simulated, and therefore the changed lift force value is studied; the rotor wings are improved, meanwhile, a helicopter driver can also avoid wind power which greatly influences the rotor wings through data, and driving safety is guaranteed.
本发明公开了一种大载荷无人直升机旋翼测试平台,涉及直升机旋翼技术领域,包括底板,所述底板的上端固定有框架和拉力计,所述拉力计的上端固定有拉伸杆和转动电机,所述拉伸杆的上端固定有连接板,所述转动电机的上端传动连接有传动杆,所述传动杆的上端齿接有齿管,本发明通过升降装置对进风装置的位置进行移动,使进风装置能移动到旋翼的上方和下方,模拟正常直升机驾驶时遇到的自然风,从而对改变的升力数值进行研究,对旋翼进行改进,同时直升机驾驶员也能通过数据避免对旋翼影响过大的风力,保证驾驶安全。
Large-load unmanned helicopter rotor test platform
一种大载荷无人直升机旋翼测试平台
2022-07-12
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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