کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1717032 1520025 2007 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
First micro-satellite and new enhanced small satellite series in DFH Satellite Co. Ltd.
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
پیش نمایش صفحه اول مقاله
First micro-satellite and new enhanced small satellite series in DFH Satellite Co. Ltd.
چکیده انگلیسی

As one important department of CAST (Chinese Academy of Space Technology), with responsibility for small and micro-satellite development, DFH Satellite Co. Ltd. (DFHSat) manufactured and launched six small satellites from 2000 to 2004. Nowadays, DFHSat is developing micro-satellite and new enhanced small satellite series. The first micro-satellite as a basic type is named HummerSat-1. HummerSat-1 is three-axis stabilized with orbit control capability. Information and power control are implemented through an on-board network, GaAs solar cell and Li-ion battery are adopted to obtain and storage power, S-band TT&C and data transmission works are used. The payload of HummerSat-1 has a weight of 60 kg and power consumption of 200 W. The enhanced small satellite series based on technology of HummerSat-1 is planned by DFHSat. It would be aiming to form a continuative product spectrum of 80–200 kg. The enhanced series is focused on satisfying different missions, including earth remote sensing, communication, science exploration, etc.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Astronautica - Volume 61, Issues 1–6, June–August 2007, Pages 234–242
نویسندگان
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