The invention relates to a supercavitation navigation body high-speed water entry buffer head cap which comprises a flow guide cover, a buffer assembly and a positioning assembly, the buffer assembly comprises foam plastic bodies, the density of the multiple foam plastic bodies is different, the multiple foam plastic bodies are sequentially arranged in the flow guide cover in the flow guide direction of the flow guide cover, and the positioning assembly is arranged in the flow guide cover. According to the device, the buffer head cap is positioned through the positioning assembly, so that connection of the buffer head cap and the supercavitation navigation body is achieved, vibration, caused by aerodynamic loads, of the buffer head cap in the radial direction of the navigation body is reduced, and the load reduction effect is guaranteed.
本发明涉及一种超空泡航行体高速入水缓冲头帽,包括:导流罩、缓冲组件以及定位组件,缓冲组件包括泡沫塑料体,且多个泡沫塑料体的密度不同,多个泡沫塑料体沿导流罩的导流方向依次设置在导流罩内,定位组件设置在导流罩内。本装置通过定位组件对缓冲头帽定位,从而实现缓冲头帽和超空泡航行体的连接,以降低气动载荷引起缓冲头帽沿航行体径向的振动,从而保证降载效果。
Supercavitation navigation body high-speed water entry buffer head cap
一种超空泡航行体高速入水缓冲头帽
2023-12-08
Patent
Elektronische Ressource
Chinesisch
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