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高空飞艇与目前的低空飞艇相比构型有很大区别,其外形、结构、推进动力和能源系统等设计与分析和总体方案密切相关,导致在初步参数设计过程迭代次数过多,甚至在参数求解中需要使用复杂的优化技术。在研究高空飞艇总体设计方法时,引入了一种能量平衡方法用于解决高空飞艇的再生式能源系统的设计和分析问题,它可以减少这种迭代次数,使高空飞艇总体设计工作简化。应用此方法,确定一种高空飞艇方案的初步总体参数,并对飞艇抗风性能进行了初步分析,得出此高空飞艇一年内抗持续风速30 m/s的包线。
Compared with the current low-altitude airship, the airship has a very different configuration. The design and analysis of its shape, structure, propulsion power and energy system are closely related to the overall scheme. As a result, the number of iterations in the initial parametric design process is too large, The solution requires complex optimization techniques. When studying the general design method of airships, an energy balance method is introduced to solve the design and analysis of regenerative energy systems for airships. It can reduce the number of iterations and simplify the overall design of the airship. Using this method, the initial overall parameters of a high-altitude airship program are determined. The wind-resistant performance of the airship is also analyzed. The results show that this high-altitude airship is resistant to the continuous wind speed of 30 m / s within one year.