ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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6
Issue
vol 60 / JUNE, 2017
Article
UDC 681.51

APPLICATION OF ROBUST SYNTHESIS METHODOLOGY FOR SOUNDING ROCKET ATTITUDE STABILIZATION

O. A. Habeeb
St. Petersburg State University of Aerospace Instrument, Department IIAAT; Post-Graduate Student


Abstract. In this paper, the application of robust methodology for attitude stabilization of a sounding rocket is addressed. The unknown uncertainties are bounded and estimated. Stabilizing controller based on H-infinity optimisation and μ synthesis and analysis methods is designed while estimating the uncertainty model. The stability and performance levels of the control system are investigated at each estimate using computer simulation.
Keywords: robust control, flexibility, flight dynamic, simulation, linearization, uncertainties.