Title :
Design and verification of aerostat power supply system
Author :
Wen Yintang ; He Junhua ; Hu Zhongquan ; Zhang Lili ; Xu Danqin
Author_Institution :
Space high-tech Res. center, Yanshan Univ., QinHuangdao, China
Abstract :
The aerostat power system was designed, it´s simulation experiment was conducted, and it´s data were analyzed according to the operating characteristics of the aerostat in this paper. The influence of the environmental conditions and different loads on the power supply system was also analyzed because the requirements in all aspects in the aerostats power supply system are very rigorous in the fields of aerospace. A detail researches and analysis on key technologies of the floating power supply system were carried out considering the relationship between illumination conditions and peak power. Then, a design of aerostats´ power supply system was brought up based on the energy balance principle. At last, the feasibility of the design systems was verified and some key issues were analyzed in detail through the analysis to low-altitude simulation test data.
Keywords :
aerospace simulation; aerospace testing; aircraft power systems; aerospace field; aerostat power supply system; energy balance principle; floating power supply system; illumination conditions; low-altitude simulation test; Batteries; Discharges (electric); Earth; Photovoltaic cells; Power supplies; Short-circuit currents; Electrical characteristics; Photovoltaic array; Power matching; Power systems; Storage battery;
Conference_Titel :
Control and Decision Conference (CCDC), 2013 25th Chinese
Conference_Location :
Guiyang
Print_ISBN :
978-1-4673-5533-9
DOI :
10.1109/CCDC.2013.6561364
