The invention discloses a small coaxial aircraft ejection device, which relates to the technical field of unmanned aerial vehicle flight. The device comprises an ejection shell and a bottom plate protection plate arranged at the bottom of the ejection shell. A spring energy storage assembly and an automatic unhooking mechanism are installed in the ejection shell. A positioning connection cone is arranged at the ejection connection part; the positioning connection cone is used for fixing the coaxial aircraft in an energy storage state, the spring energy storage assembly is used for compressingand storing energy of the positioning connection cone, the automatic unhooking mechanism can achieve automatic unhooking of the positioning connection cone, then the positioning connection cone is ejected out under the energy storage effect of the spring energy storage assembly, and ejection of the coaxial unmanned aerial vehicle is achieved. By arranging the energy storage ejection mechanism, kinetic energy is initially provided for the coaxial aircraft, the take-off speed of the coaxial unmanned aerial vehicle is increased, rapid reaction take-off and landing are achieved, and the device issuitable for rapid reaction flight in some special scenes and high in reliability.
本发明公开一种小型共轴飞行器弹射装置,涉及无人机飞行技术领域,包括弹射外壳和设置于弹射外壳底部的底板护板,弹射外壳内安装弹簧蓄能组件和自动脱钩机构,弹射接驳处设置定位接驳锥,定位接驳锥用于共轴飞行器在蓄能状态下的固定,弹簧蓄能组件用于定位接驳锥的压缩蓄能,自动脱钩机构能够实现定位接驳锥的自动脱钩,进而使定位接驳锥在弹簧蓄能组件的蓄能作用下弹出,实现共轴无人机的弹射。本发明通过设置蓄能弹射机构,为共轴飞行器初始提供动能,增强了共轴无人机起飞速度,实现快速反应起降,适用于某些特殊场景的快速反应飞行,可靠性高。
Small coaxial aircraft ejection device
一种小型共轴飞行器弹射装置
2020-08-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
Small Aircrew Ejection Simulation in U.S. Navy Aircraft
British Library Conference Proceedings | 1995
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