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On the Asymptotic Stability of Nonlinear Mechanical Switched Systems. / Платонов, Алексей Викторович.
в: AIP Conference Proceedings, Том 1959, 080019, 02.05.2018.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - On the Asymptotic Stability of Nonlinear Mechanical Switched Systems
AU - Платонов, Алексей Викторович
N1 - Funding Information: This work was supported by the Russian Foundation of Basic Researches, grant no. 16-01-00587.
PY - 2018/5/2
Y1 - 2018/5/2
N2 - Some classes of switched mechanical systems with dissipative and potential forces are considered. The case, where either dissipative or potential forces are essentially nonlinear, is studied. It is assumed that the zero equilibrium position of the system is asymptotically stable at least for one operating mode. We will look for sufficient conditions which guarantee the preservation of asymptotic stability of the equilibrium position under the switching of modes. The Lyapunov direct method is used. A Lyapunov function for considered system is constructed, which satisfies the differential inequality of special form for every operating mode. This inequality is nonlinear for the chosen mode with asymptotically stable equilibrium position, and it is linear for the rest modes. The correlations between the intervals of activity of the pointed mode and the intervals of activity of the rest modes are obtained which guarantee the required properties.
AB - Some classes of switched mechanical systems with dissipative and potential forces are considered. The case, where either dissipative or potential forces are essentially nonlinear, is studied. It is assumed that the zero equilibrium position of the system is asymptotically stable at least for one operating mode. We will look for sufficient conditions which guarantee the preservation of asymptotic stability of the equilibrium position under the switching of modes. The Lyapunov direct method is used. A Lyapunov function for considered system is constructed, which satisfies the differential inequality of special form for every operating mode. This inequality is nonlinear for the chosen mode with asymptotically stable equilibrium position, and it is linear for the rest modes. The correlations between the intervals of activity of the pointed mode and the intervals of activity of the rest modes are obtained which guarantee the required properties.
UR - http://www.scopus.com/inward/record.url?scp=85047178528&partnerID=8YFLogxK
U2 - 10.1063/1.5034736
DO - 10.1063/1.5034736
M3 - Article
VL - 1959
JO - AIP Conference Proceedings
JF - AIP Conference Proceedings
SN - 0094-243X
M1 - 080019
ER -
ID: 26593331