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首页> 外文期刊>Journal of automobile engineering >DESIGN AND FABRICATION OF WING OF A HIGH-PAYLOAD AERIAL VEHICLE
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DESIGN AND FABRICATION OF WING OF A HIGH-PAYLOAD AERIAL VEHICLE

机译：高效载荷飞行器机翼的设计与制造

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The demand for an Unmanned Aerial Vehicle (UAV) is increasing by day by day due to its wide applications in diverse sectors, ranging from commercial applications to military and disaster relief missions. This paper deals with the design optimization and fabrication of the wing, which has a vital role in the lift generation. The design methodology involves a multidisciplinary system engineering approach towards the selection of pertinent factors. Wing design begins with the conceptual design and configuration selection, wherein the measurements of the wing are deduced. Balsa wood, Birch wood and aluminium were selected for the wing fabrication. A live I/O MATLAB script was utilized to calculate the dimensions of the web, flange, and related load-bearing members. The code also checks for the failure of the spar's web under shear buckling and optimizes the thickness of the web accordingly. For a better understanding of the behaviour of materials and their response to various loads, Finite Element Analysis was done on Ansys Static Structural software. Eventually, the fabrication of the designed wing was carried out with the aid of CNC router cut and the constituent parts were assembled.
机译：由于无人机在从商业应用到军事和救灾任务等各个领域的广泛应用，对无人机的需求与日俱增。本文讨论了机翼的设计优化和制造，这对产生升力起着至关重要的作用。设计方法涉及多学科系统工程方法来选择相关因素。机翼设计从概念设计和配置选择开始，其中机翼的测量值是推导出来的。机翼制作选用了轻木、桦木和铝。使用实时I/O MATLAB脚本计算腹板、法兰和相关承重构件的尺寸。该规范还检查了spar腹板在剪切屈曲下的失效情况，并相应地优化了腹板的厚度。为了更好地了解材料的行为及其对各种载荷的响应，在Ansys静态结构软件上进行了有限元分析。最后，借助数控刨切完成了设计机翼的制造，并组装了组成部件。

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