Spacecraft Recovery & Remote Sensing, Volume. 46, Issue 1, 1(2025)
Multi Objective Optimization and Design of Reinstalling Airdrop Buffer System
Figures & Tables(13)
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Table 1. Airbag model parameters
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参数 参数值 载荷质量/t 15 初始压强/Pa 1.01×105 触地速度/(m/s) 8 主气囊高度/m 1.35 排气孔面积/m2 0.04 气囊织物弹性模量/Pa 4×108 气囊织物密度/(kg/m3) 850 气囊织物泊松比 0.3
Table 2. Working condition parameters
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工况 竖直速度/(m/s) 水平速度/(m/s) 地面倾角/(°) 装备倾角/(°) 工况1 8 0 0 0 工况2 8 5 5 5
Table 3. Part pareto optimal solutions
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编号 排气孔面积/m2 气囊高度/m 气囊宽度/m 最大过载 最大翻转角/(°) 第1组 0.055 1.382 1.705 7.39 11.610 第2组 0.0555 1.381 1.700 7.40 11.580 第3组 0.056 1.380 1.700 7.42 11.565 第4组 0.056 1.359 1.691 7.71 11.471
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Haoyang WANG, Chen WANG, Chaoyu LU, Jinbao CHEN. Multi Objective Optimization and Design of Reinstalling Airdrop Buffer System[J]. Spacecraft Recovery & Remote Sensing, 2025, 46(1): 1
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Received: Sep. 11, 2024
Accepted: --
Published Online: Apr. 2, 2025
The Author Email: Chen WANG (nuaawangchen@nuaa.edu.cn)
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