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http://dx.doi.org/10.5139/JKSAS.2004.32.3.045

Modeling of Reaction Wheel Using KOMPSAT-1 Telemetry  

Lee, Seon-Ho (한국항공우주연구원 위성연구부)
Choi, Hong-Taek (한국항공우주연구원 위성연구부)
Yong, Gi-Ryeok (한국항공우주연구원 위성연구부)
Oh, Si-Hwan (한국항공우주연구원 위성연구부)
Rhee, Seung-U (한국항공우주연구원 위성연구부)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.32, no.3, 2004 , pp. 45-50 More about this Journal
Abstract
The design of reaction wheel control logic is critical to achieve the spacecraft attitude stabilization and performance requirements for the successful mission. Due to various uncertainties on orbit there exist limitation to obtain the model parameters through the ground tests and to design the associated control logic. Thus, the model parameter correction using on-orbit data is essential to the control performance on orbit. This paper performs the system identification using KOMPSAT-1 telemetry data and extracts the model parameters of the reaction wheel. Moreover, the reaction wheel is remodeled and compared with the ground test results.
Keywords
KOMPSAT; Reaction Wheel Assembly; Auto-Regressive Modeling; Motor Gain; Friction Coefficient;
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1 K.J. Pendergast and C. J. Schauwecker, "Jitter suppression via reaction wheel passive isolation for the NASA advanced x-ray astrophysics facility", in SPIE Conference on Space Telescopes and Instruments, pp. 3356-3364, 1998.
2 P. Davis, D. Cunningham, and J. Harrell, "Advanced 1.5 Hz passive viscous isolation system", in AIAA/ ASME/ ASCE/ AHS/ ASC Structures, Structural Dynamics, and Materials Conference, pp. 2655-2665, 1994.
3 B. Bialke, "A compilation of reaction wheel induced spacecraft disturbances", 20th Annual American Aeronautical Society Guidance and Control Conference, AAS paper 97-038, 1997.
4 B. Li. G. Goddu, and M.-Y. Chow, "Detection of common motor bearing faults using frequency-domain vibration signals and a neural network based approach", Proceedings of the American Control Conference, pp. 2032-2036, 1998.
5 L. Ljung, "System identification toolbox: for use with matlab", MathWorks,Inc. , 1995.
6 J.-N. Juang, "Applied system identification", Prentice-Hall, 1994.
7 G.W. Neat, J. W. Melody, and B. J. Lurie, "Vibration attenuation approach for spacebome optical interferometers", IEEE Transactions on Control Systems Technology, vol. 6, no. 6, pp. 689-700, 1998.   DOI   ScienceOn
8 L. Ljung, "System identification: theory for the user", Prentice-Hall, 1987.