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Information × Registration Number 0219U003247, 0118U003987 , R & D reports Title Development and research of control methods for dynamic systems with bounded parametric and structural perturbations, including spacecraft attitude systems popup.stage_title Head Kuntsevich Vsevolod Mykhailovich, Registration Date 29-01-2019 Organization Space Research Institute of National Academy of Sciences of Ukraine and State Space Agency of Ukraine popup.description2 The object of the research is methods for stabilizing families of dynamic systems (DS), including space-based systems and, in particular, systems for stabilizing the orbital position of a geostationary satellite. The goal of the project is the further development of the general DS control theory based on the guaranteed approach to interpreting limited parametric and structural perturbations in mathematical DS models as well as study of the effectiveness of using the obtained results in control of spacecrafts by the example of stabilizing the longitude of the orbital position of a geostationary satellite. In contrast to the well-known Kalman approach, the guaranteed approach does not require a priori information about the probabilistic properties of perturbations or uncertainty, which in many cases is not completely known to developers of control systems. A priori, it is assumed that the only available information is that concerning the limitations of the above-mentioned perturbations in some norm. The research methods are the methods of theoretical mechanics, linear algebra and optimization, stability of motion. The obtained results: methods for control synthesis that stabilize a family of linear and nonlinear DSs with limited parametric and structural perturbations. The field of application - enterprises of the space industry of Ukraine, research and educational institutions of the National Academy of Sciences and the Ministry of Education and Science of Ukraine Product Description popup.authors Волосов Віктор Вікторович Губарев Вячеслав Федорович Кунцевич Всеволод Михайлович Мельничук Сергій Вікторович Сальніков Микола Миколайович Царук Ніна Петрівна Шевченко Володимир Миколайович popup.nrat_date 2020-04-02 Close