The invention relates to the technical field of air-drop vehicle water entry buffer devices, in particular to a method and device for releasing an air-drop vehicle high-speed water entry buffer head cap. The buffering head cap aims to solve the problems that an existing buffering head cap is complex in structure and high in cost, and a head acoustic sensor cannot enter water normally due to the fact that the head acoustic sensor is prone to being touched or signals are delayed when entering water. The acoustic sensing device is placed in the air-drop vehicle and does not make contact with other parts, the air-drop vehicle and the housing are pressed through the buffering piece and connected through the connecting piece, the connecting piece is completely broken when the housing enters water and is subjected to water-entering impact load, and the air-drop vehicle retreats from the housing due to the pressing force of the buffering piece. The buffering head cap is additionally arranged on the head to protect an acoustic sensing device on the head of the air-drop aircraft, and the aircraft can safely enter water at a high speed.
本发明涉及空投航行器入水缓冲装置技术领域,具体涉及一种空投航行器高速入水缓冲头帽的释放方法及其装置。为解决现有缓冲头帽结构复杂,费用昂贵,入水容易触碰头部声学感知器或者信号延迟,造成头部声学感知器不能正常入水等问题。本发明将声学感知器件放置于空投航行器内,不与其他部件接触,空投航行器与罩壳之间采用缓冲件实现压紧,并采用连接件连接,通过罩壳入水受到入水冲击载荷将连接件全部断裂,缓冲件的压紧力使得空投航行器退出罩壳。本发明通过在头部加装缓冲头帽来保护空投航行器头部声学感知器件,实现航行器高速安全入水。
Method and device for releasing buffer head cap for air-drop aircraft to enter water at high speed
一种空投航行器高速入水缓冲头帽的释放方法及其装置
01.12.2023
Patent
Elektronische Ressource
Chinesisch
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