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

fYear

2013

fDate

25-27 May 2013

Firstpage

2518

Lastpage

2522

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2013 25th Chinese

Conference_Location

Guiyang

Print_ISBN

978-1-4673-5533-9

Type

conf

DOI

10.1109/CCDC.2013.6561364

Filename

6561364