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Sizing and performance analysis of albatross-inspired tilt-wing unmanned air vehicle

机译:信天翁灵感倾斜式空气车的大小和性能分析

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The novelty of researching in the area of tilt-drones it to find new solutions to these complex systems and make them more efficient. This design process consists of five phases to complete a successful design of a Micro Unmanned Aerial Vehicle (uXJAV) tilt-wing drone. These phases include defining a flight mission, wing shape and aspect ratio selection, constraint of design and weight estimation, wing design which includes airfoil selection and aerodynamic analysis, and selection of an actuation mechanism. By defining a flight mission, flight times, speeds, and maneuvers are presented as requirements that the design of the tilt-drone must meet. Once defining the mission is completed, the selection of the optimum wing shape and aspect ratio are specified based on maneuvers and flight modes. To determine the wing loading and other constraints, an analytical method is applied. Similarly, the weight estimation for the entire ul'AV including electrical and structural components are also estimated by using analytical methods. An aerodynamic analysis is then conducted to find the optimal airfoil and its flight characteristics. The selection of an actuation mechanism is carried out by mechanical design and experimental analysis. This design process of a tilt-wing bioinspired micro unmanned aerial vehicle impacts and simplifies the complexity of the design of tilt-wing drones. It was found that for this particular design, the wing shape has an aspect ratio of 6.8 with a wing span of 2.2m using AG 26 as the wing cross-section.
机译:在倾斜式倾斜区的研究新颖性,它为这些复杂系统找到了新的解决方案,使它们更有效。这种设计过程包括五个阶段,以完成微无人驾驶飞行器(UXJAV)Tilt-Wing无人机的成功设计。这些阶段包括定义飞行任务,机翼形状和纵横比选择,设计和重量估计的约束,包括翼型选择和空气动力学分析的翼设计,以及致动机构的选择。通过定义飞行使命,飞行时间,速度和机动,作为倾斜无人机的设计必须满足的要求。一旦完成任务完成,基于机动和飞行模式指定了最佳机翼形状和宽高比的选择。为了确定机翼装载和其他约束,应用了一种分析方法。类似地,通过使用分析方法估计包括电气和结构组分的整个UL'av的重量估计。然后进行空气动力学分析以找到最佳翼型及其飞行特性。通过机械设计和实验分析来进行致动机理的选择。 Tilt-Wing BioinSpired Micro无人驾驶车辆的这种设计过程撞击并简化了倾斜翼无晶体设计的复杂性。结果发现,对于这种特殊的设计,机翼形状具有6.8的纵横比,其具有22m的翼跨度,使用Ag 26作为机翼横截面。

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