The invention relates to the technical field of unmanned aerial vehicle measuring equipment, and provides a propeller performance measuring device and an unmanned aerial vehicle. The propeller performance measuring device comprises a main body which is internally provided with a first accommodating cavity and a second accommodating cavity, wherein one end of the main body is provided with an opening communicated with the first accommodating cavity; a rotating shaft which is rotationally arranged in the first accommodating cavity, wherein one end of the rotating shaft is exposed out of the opening; a fixing structure which is fixed to the end, exposed out of the opening, of the rotating shaft; a torque strain structure which is arranged in the second accommodating cavity, and a torque forcearm is connected between the torque strain structure and the rotating shaft; and a tension strain structure which is arranged on the main body. The unmanned aerial vehicle is provided with the propeller performance measuring device. The propeller performance measuring device and the unmanned aerial vehicle have the advantages that the torque and the tension of the propeller can be measured at thesame time, and multifunctionality is achieved; the torque strain structure, the torque force arm and the rotating shaft are all accommodated in the main body, and the size of the whole propeller performance measuring device is reduced.
本发明涉及无人机测量设备技术领域,提供了一种螺旋桨性能测量装置及无人机,其中螺旋桨性能测量装置包括:主体,内部形成有第一容置腔和第二容置腔,主体的一端开设有连通第一容置腔的开口;转轴,转动设于第一容置腔中且一端露出于开口;固定结构,固定于转轴露出于开口的一端;扭矩应变结构,设于第二容置腔中,扭矩应变结构和转轴之间连接设有扭矩力臂;以及拉力应变结构,设于主体上;无人机设有如上所述的螺旋桨性能测量装置;本发明提供的螺旋桨性能测量装置及无人机具有以下优点:其可以同时测量螺旋桨的扭矩和拉力,具备多功能性;扭矩应变结构、扭矩力臂和转轴均收容于主体的内部,缩小了整个螺旋桨性能测量装置的体积。
Propeller performance measuring device and unmanned aerial vehicle
一种螺旋桨性能测量装置及无人机
2020-04-17
Patent
Electronic Resource
Chinese
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