In this paper,the landing gear of small aerial photography UAV is optimized to improve its safety,stability and shooting free-dom.This paper intends to improve the analysis of two retractable landing gear schemes,propose the preliminary design dimensions,and conduct dynamic modeling and simulation of the landing gear through finite element analysis to simulate key parameters such as overload,cushion stroke and strut moment under different landing conditions.Then it is optimized to ensure that the landing gear can effectively ab-sorb the landing impact energy and meet the requirements of safe landing.
关键词
起落架/减震机构/有限元分析/伸缩机构
Key words
Landing gear/Shock absorption mechanism/Finite element analysis/Telescopic mechanism
维普
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