一种无人机电磁弹射系统的设计与研究

Advanced Technology of Electrical Engineering and Energy(2018)

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Abstract
本文基于折翼式无人机的特点与弹射需求,对三相异步感应式电磁线圈弹射(AICEML)进行了原理介绍与数学建模,然后完成了电磁弹射系统方案与结构设计,通过Ansoft软件建立了5段三相异步感应式电磁线圈弹射装置的有限元模型,并进行了电磁场和力学仿真分析.仿真分析结果表明:该系统可以使无人机载荷弹射速度达到31.03m/s,最大过载为93.7g,发射效率达到17.6%,满足发射初速不低于30m/s,过载不超过100g的设计需求.
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