飞行参数对太阳能飞机中光伏组件性能影响的研究  

Research on Influence of Flight Parameters on Performance of Photovoltaic Modules in Solar Aircraft

作　　者：金鑫 肖文波[1,2,3] 吴华明 郭壮[1,3] 李军华[2] 叶国敏 夏情感 Jin Xin;Xiao Wenbo;Wu Huaming;Guo Zhuang;Li Junhua;Ye Guoming;Xia Qinggan(Key Laboratory of Nondestructive Testing,Ministry of Education,Nanchang Hangkong University,Nanchang 330063,China;Key Laboratory of Jiangxi Province for Image Processing and Pattern Recognition,Nanchang Hangkong University,Nanchang 330063,China;Jiangxi Engineering Laboratory for Optoelectronics Testing Technology,Nanchang Hangkong University,Nanchang 330063,China)

机构地区：[1]南昌航空大学无损检测技术教育部重点实验室,江西南昌330063 [2]南昌航空大学江西省图像处理与模式识别重点实验室,江西南昌330063 [3]南昌航空大学江西省光电检测技术工程实验室,江西南昌330063

出　　处：《航空科学技术》2019年第10期70-76,共7页Aeronautical Science & Technology

基　　金：航空科学基金(2017ZC56003);国家自然科学基金(1264031);江西省自然科学基金(20192BAB202006,20151BAB207054);江西省图像处理与模式识别重点实验室开放基金(ET201908119);江西省优势科技创新团队项目(20181BCB24008);无损检测技术教育部重点实验室开放基金(EW201980090);研究生创新基金(YC2019-S348)~~

摘　　要：太阳能飞机的动力来自光伏组件的发电,飞机飞行参数(飞行高度、飞行速度等)会影响光伏组件的性能。因此,本文从飞行参数出发,分析并总结出其影响单晶硅光伏组件性能的规律。结论为:当飞行高度在0~12km范围内,光伏组件的性能随着高度的增加而增加,但有饱和的趋势;当超过22km时,组件性能下降。飞行速度的增加有提升光伏组件性能的趋势,原因在于组件表面温度会随着速度的增加而下降。一天之中,光伏组件性能基本以太阳12点为轴近似对称,中午最强,上午略高于下午;一年中组件性能夏季最强,冬季最弱。当飞行区域处于低纬度时,一年之中光伏组件性能变化较小,总输出功率相对较大;而在高纬度区域,组件性能波动较大,总输出功率相对较小。本文为长时间驻空飞行的太阳能飞机的研制提供一定的帮助。The power of solar aircraft comes from the power generation of photovoltaic modules, and the aircraft’s flight parameters(flight altitude, flight speed, etc.) will affect the performance of photovoltaic modules. Therefore,based on flight parameters, this paper analyzes and summarizes the rules that affect the performance of monocrystalline silicon photovoltaic modules. The conclusions are as follows: when the flight altitude is within the range of 0~12 km, the performance of photovoltaic modules increases with the increase of altitude, but there is a trend of saturation. When the distance exceeds 22 km, the component performance degrades. The increase of flight speed has a tendency to improve the performance of photovoltaic modules, because the surface temperature of modules decreases with the increase of speed. In a day, the performance of photovoltaic modules is approximately symmetric on the axis of 12:00 solar time, with the strongest at noon and slightly higher in the morning than in the afternoon. The performance of photovoltaic modules is the strongest in summer and the weakest in winter. When the flight area is at low latitude, the performance of photovoltaic modules changes little and the total output power is relatively large.However, in high latitude areas, the performance of photovoltaic modules fluctuates greatly and the total output power is relatively small. This paper provides some help for the development of solar-powered aircraft with long-time flight in the air.

关 键 词：太阳能飞机 光伏组件 飞行参数 光伏电池性能 文献综述 

分 类 号：TK51[动力工程及工程热物理—热能工程]