材料工程Issue(7)：24-28,34,6.DOI:10.3969/j.issn.1001-4381.2013.07.005
变体飞艇太阳能电池阵列工作特性的影响因素
Working Characteristic Affecting Factors of Transformable Airships' Solar Cell Array
肖治垣 1杨穆清 1郦正能1
作者信息
- 1. 北京航空航天大学航空科学与工程学院,北京100191
- 折叠
摘要
Abstract
Solar cell array is the main power system of near-space transformable airship,which generally determines the performance of airship.According to the features of transformable airships,the geometry model and sun radiation model of solar cell array was established when transformable airships operate in the cruise condition.Applying models,the solar radiation intensity and power received by solar cell array was calculated based on the changes of solar radiation and airships' flight altitude.Results show that the power at noontide is 3-4 times as much as that at morning and nightfall.When solar elevation angle is low,power collection is affected by the flight angle of airship.Season is a main factor that influences the intensity distribution and power at noon.Latitude influences the total power of solar cell array.It is good for power collection to place the solar cells on the top of the airship.关键词
变体飞艇/太阳能电池阵列/工作特性/辐射模型/影响因子Key words
transformable airships/ solar cell array/ working characteristic/ radiation model/ impact factor分类
航空航天引用本文复制引用
肖治垣,杨穆清,郦正能..变体飞艇太阳能电池阵列工作特性的影响因素[J].材料工程,2013,(7):24-28,34,6.
