research on reusable space experiment satellite----reusesat
- Paper number
IAC-15,D1,7,6,x30113
- Author
Dr. Ming Li, China Academy of Space Technology (CAST), China
- Coauthor
Mr. Xin LIU, CAST, China
- Coauthor
Dr. Hui-guang ZHAO, China
- Year
2015
- Abstract
The need in developing low-cost versatile Space Experiment Satellite(SESat) is increasingly demanding as the interest in space science experiment and new technology tests extends continuously this years. Reusable platform and low cost are vital characteristics of the next generation recoverable SESat. Progressing space technologies especially new materials, high-performance structures, high-reliable electronics have enabled the design of the next generation recoverable SESat that capable of multiple reusing, with better performance and low cost compared to its precursor. The next generation REUsable Space Experiment Satellite(REUSESat) is under research, focusing on reusable, low cost, payload support capability and microgravity improvement. REUSESat is designed to reuse more than 10 times. 80% equipment will be reused thanks to optimized layout. Cheap, replaceable heat shields are applied to reduce system risks. The 500kg payload capability nearly 20% of the whole satellite is reached through high-performance structure. New Parachute deceleration system is applied to limit the landing speed within 5m/s. The satellite, equipped with solar panels, is able to last more than 6 months. The quasi-steady acceleration is about 1×10-6g0,which is attained through various technics including orbit design, attitude optimal control, thrusters configuration. The REUSESat is an advanced, low cost and easy available satellite that has enhanced service and support abilities for space science experiments and new technology tests, accelerating the pace of future science and technology developments.
- Abstract document
- Manuscript document
IAC-15,D1,7,6,x30113.pdf (🔒 authorized access only).
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