摘要
本文通过对常见降落伞的对比分析,结合声呐浮标投放时的要求,选择了十字形伞作为浮标的减速降落装置,控制浮标入水时的速度及角度。根据投放浮标的要求,对十字形伞地进行设计计算。通过仿真计算,浮标离机后约14.5s入水,入水速度约为24.7m/s,入水角度约为89.5°。
In this paper,though the comparative analysis of commom parachutes,combined with the requirements acoustic buoys,a zigzag parachute is selected as the deceleration landing device of the buoys,to control the speed and Angle of the buoys entering the water.According to the requirements of the buoy,the design of the cross-shaped enterprise is calculated.According to the simulation calculation,the buoy enters the water about 14.7s after leaving the aircraft,the entry speed is about 24.7m/s,and the entry Angle is about 89.5°.
作者
来杭生
Lai Hangsheng(The 715th Research Institute of China Shipping Group Co.,Ltd,Hangzhou Zhejiang,310023)
出处
《电子测试》
2022年第24期57-59,共3页
Electronic Test
关键词
浮标
降落伞
仿真计算
buoy
parachute
simulation calculation
