目的 对弹药无伞空投缓冲包装进行深入研究和探索,解决弹药有伞空投补给保障着陆散布大,直升机机降补给保障实施效率低、风险高等问题。方法 以某型弹药为研究对象,通过合理选择缓冲材料,并设计4层包装、2级缓冲的包装结构,减少弹药在无伞空投着陆后所受冲击力,实现了直升机在50 m高度悬停进行弹药无伞空投补给保障。结果 采用仿真软件及对比试验方式,对该缓冲包装状态下的弹药冲击特性及经过着陆冲击后弹药安全性进行建模仿真和分析,最后采用载重无人机进行实弹无伞空投验证。模拟仿真和空投试验结果均表明,利用该缓冲包装技术对某型弹药实施无伞空投是安全可行的。结论 创新设计了基于不同材料的多级缓冲包装结构,开创了弹药无伞空投补给的保障模式,为实现其他物资无伞空投提供了有益借鉴。
Abstract
The work aims to conduct in-depth research on cushioning packaging for parachute-free airdrop of ammunition, to resolve issues such as large landing dispersion in parachute-assisted airdrop resupply during military training, as well as low efficiency and high risks in helicopter-based logistics. Focusing on a specific type of ammunition, a four-layer packaging structure with two-stage buffering was designed through optimized material selection, which effectively reduced impact forces during parachute-free airdrop landings and enabled helicopters to execute ammunition resupply via parachute-free airdrops at a 50-meter hovering altitude. The simulations and comparative experiments were employed to model and analyze the impact characteristics and post-impact safety of the ammunition under this packaging design. Field validation was performed using cargo drones for live ammunition airdrops. Both simulation and experimental results confirmed the safety and feasibility of applying this cushioning technology to parachute-free airdrops of the tested ammunition. The innovative multi-material, multi-stage buffering structure establishes a pioneering logistics paradigm for parachute-free ammunition resupply, offering valuable insights for expanding parachute-free airdrop applications to other materials.
关键词
弹药 /
无伞空投 /
着陆冲击 /
缓冲包装
Key words
ammunition /
parachute-free airdrop /
landing impact /
cushioning packaging
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