摘要
对太阳电池在临近空间受到太阳辐射强度、电池温度、临近空间飞行器飞行时间、位置和姿态等多因素影响下的发电能力进行分析,建立临近空间飞行器用太阳电池在临近空间实际发电功率和全天总发电量的模型并编写计算程序进行仿真,得到太阳电池在临近空间不同的飞行日期、地理纬度、飞行高度、飞行姿态和电池温度因素影响下的变化趋势,以及多因素影响下的单日总发电量情况,对临近空间飞行器能源系统精准设计和太阳电池的布局具有重要的意义。
In this paper,the generation capacity of solar cells in the near space is analyzed under the influence of solar radiation intensity,cell temperature,flight time,position and attitude. The model of actual power generation and total generation energy of solar cells used by the near space vehicles is established,and the calculation program is compiled for simulation. The variation trend of solar cell output under the influence of different flight time,geographic latitude,flight altitude,flight attitude and battery temperature factors in the near space,as well as the total generation energy per day under the influence of multiple factors are obtained,which has certain guiding significance for the design and layout of solar cells for the near space vehicles.
作者
杨威宇
徐国宁
李兆杰
蔡榕
姜鲁华
刘乾石
Yang Weiyu;Xu Guoning;Li Zhaojie;Cai Rong;Jiang Luhua;Liu Qianshi(Aerospace Information Research Institute,Chinese Academy of Sciences,Beijing 100094,China;University of Chinese Academy of Sciences,Beijing 100049,China;Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China)
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2021年第12期476-485,共10页
Acta Energiae Solaris Sinica
基金
中国科学院战略性先导科技专项(临近空间科学试验系统)(XDA17020304)
北京市自然科学基金(4164106)。
关键词
太阳电池
临近空间
平流层飞艇
太阳能飞机
发电功率
发电量
solar cells
near space
stratospheric airship
solar aircraft
generation power
generation capacity
