Abstract:
For the synthesis problem for an invariant tracking system for a nonlinear automated control object under incomplete measurements, we develop a decompositional procedure of observer state synthesis with sigmoidal correcting influences in order to get current estimates of the unmeasured state variables and existing uncertainties. This observer in the pre-limit situation possesses the advantages of an observer with discontinuous correcting influences operating in sliding mode; in particular, it lets us estimate external influences without introducing their dynamical model. Unlike a sliding mode observer whose order has been extended due to filters over discontinuous correcting influences, the dimension of this observer equals the dimension of the control object, and in a microprocessor implementation this observer ensures better quality (smoothness) of the signals being estimated.
Presented by the member of Editorial Board:B. T. Polyak
Citation:
S. A. Krasnova, N. S. Mysik, “Cascade synthesis of a state observer with nonlinear correcting influences”, Avtomat. i Telemekh., 2014, no. 2, 106–128; Autom. Remote Control, 75:2 (2014), 263–280
This publication is cited in the following 42 articles:
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Olga Tkacheva, Marina Vinogradova, Anton Utkin, 2021 14th International Conference Management of large-scale system development (MLSD), 2021, 1
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Olga Tkacheva, Marina Vinogradova, Anton Utkin, 2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB), 2020, 1
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A. I. Gluschenko, “Adaptivnyi neirosetevoi nastroischik pid-regulyatora dlya upravleniya nagrevatelnymi pechami”, Probl. upravl., 2 (2019), 60–69
A. S. Antipov, D. V. Krasnov, A. V. Utkin, “Decomposition synthesis of the control system of electromechanical objects in conditions of incomplete information”, Mech. Sol., 54:5 (2019), 669–682
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A. V. Utkin, “Synthesis of a control system for a steam turbine”, Autom. Remote Control, 79:12 (2018), 2186–2202
Kochetkov S.A. Krasnova S.A. Utkin A.V., “Block Design of Electromechanical Systems Under Parametric Uncertainty and Incomplete Measurements”, AIP Conference Proceedings, 2046, ed. Sivasundaram S., Amer Inst Physics, 2018, UNSP 020049
Svetlana Krasnova, 2018 14th International Conference “Stability and Oscillations of Nonlinear Control Systems” (Pyatnitskiy's Conference) (STAB), 2018, 1
A. S. Antipov, S. A. Krasnova, 2018 14th International Conference “Stability and Oscillations of Nonlinear Control Systems” (Pyatnitskiy's Conference) (STAB), 2018, 1
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