High-altitude balloon shape calculation and general algorithm design

被引：0
|
作者：
Zhou J. [1 ]
Jin W. [1 ,2 ]
Li Z. [3 ]
机构：
[1] Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing
[2] University of Chinese Academy of Sciences, Beijing
[3] College of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao
来源：
Guofang Keji Daxue Xuebao/Journal of National University of Defense Technology | 2021年 / 43卷 / 04期
关键词：
Balloon shape design; Gaussian pseudospectral method; High-altitude balloon; Natural-shape balloon;
D O I：
10.11887/j.cn.202104003
中图分类号：
学科分类号：
摘要：
High-altitude balloon provides a reliable low-cost platform for high altitude scientific experiments. The shape of the balloon is directly adopted as natural-shape or based on natural-shape; however, how to simply and quickly solve the natural-shape equation general-purpose is a difficult problem. The mature solution tool in the field of optimal control-gauss pseudospectral optimization software was used to solve the natural-shape balloon equation which is transformed into the optimal control description. Furthermore, a general algorithm was designed to solve the natural-shape balloon shape with any spherical control factor and any height by analyzing the shape data. Results show that this algorithm can calculate the required natural-shape without adjusting parameters, which is convenient for researchers to quickly obtain a large amount of required spherical data. © 2021, NUDT Press. All right reserved.
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页码：17 / 23
页数：6
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