The invention belongs to the field of aviation lifesaving, and particularly relates to parachute equipment for automatically starting a backup parachute when a main parachute breaks down and an opening method. The parachute system capable of automatically opening the backup parachute during the failure mainly comprises a main parachute, the backup parachute, a load and an electronic starting device. The main parachute is adopted as a main speed reduction device of the parachute-loaded system, the backup parachute is adopted as an emergency speed reduction device of the parachute-loaded system, and the electronic starting device is adopted as a starting device for judging the abnormal working state of the main parachute and opening the backup parachute. Compared with an existing mechanical starting device, system cross-linking between the starting device and the main umbrella is omitted, the hanging efficiency before a task is improved, and meanwhile the starting device has the advantages of being small in size, light in weight, high in integration degree and the like.
本发明属于航空救生领域,特别是涉及到一种主伞故障时自动启动备份伞的降落伞装备及打开方法。本发明故障时自动打开备份伞的降落伞系统主要包括主伞、备份伞、负载、电子启动装置。本发明采用主伞作为伞载系统的主减速装置,采用备份伞作为伞载系统的应急减速装置,采用电子启动装置作为主伞非正常工作状态的判断及备份伞开伞的启动装置。本发明与现有机械启动装置相比,取消了启动装置与主伞之间的系统交联,提高了任务前披挂效率,同时具有体积小、重量轻、集成度高等优点。
Parachute equipment for automatically starting backup parachute in case of main parachute failure and opening method
一种主伞故障时自动启动备份伞的降落伞装备及打开方法
2023-03-17
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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