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首页> 外文期刊>International journal of aerospace engineering >Study on Flight Performance of Propeller-Driven UAV
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Study on Flight Performance of Propeller-Driven UAV

机译：螺旋桨无人机的飞行性能研究

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The engine performance test at altitudes of 0-7000m was carried out on the high-performance test bench of the Unmanned Aerial Vehicle (UAV) piston engine. The flight performance of UAV was studied, including propeller thrust characteristics, maneuverability, flight envelope, and cruise performance. The results showed that with the increase in altitudes, the UAV climb rate gradually decreased; the maximum climb rate decreased from 2.5m/s at 2000m to 0.5m/s at 7000m. The maximum flight altitude is 7000m, and the flight speed range is about 47m/s-52m/s at the altitude of 7000m. Maximum navigation range and endurance of UAV decrease by 5.8% and 8%, respectively, with each increment of 1000m in altitudes.
机译：在0-7000m高度的发动机性能测试是在无人机（UAV）活塞发动机的高性能测试台上进行的。研究了无人机的飞行性能，包括螺旋桨推力特性，机动性，飞行范围和巡航性能。结果表明，随着海拔的升高，无人机的爬升率逐渐降低。最大爬升率从2000m的2.5m / s降至7000m的0.5m / s。最大飞行高度为7000m，在7000m处的飞行速度范围约为47m / s-52m / s。最大航程和无人机续航力分别下降5.8％和8％，每增加1000m高度。

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