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This article is cited in 1 scientific paper (total in 1 paper)
Control in Technical Systems
A hybrid control system for an unstable non-stationary plant with a predictive model
Yu. V. Mitrishkinab, M. P. Golubtsovba a Lomonosov Moscow State University, Moscow, Russia
b Trapeznikov Institute of Control Sciences, Russian Academy of Sciences, Moscow, Russia
Abstract:
A hybrid control system with a discrete adaptive predictive model for a nonstationary unstable third-order dynamic plant in continuous time is synthesized and modeled. An adaptive state observer, estimating a variable parameter of the plant model with respect to the a quadratic quality criterion, was synthesized. Continuous estimation of the plant parameter for a discrete sample is used in a discrete adaptive control algorithm with a predictive model. A linear model of the control plant mimics the unstable vertical motion of plasma in a tokamak with a vertical cross-section elongated along the vertical axis compared to a given equilibrium position.
Keywords:
adaptive predictive model, unstable non-stationary plant, adaptive state observer, hybrid system, plasma, tokamak.
Citation:
Yu. V. Mitrishkin, M. P. Golubtsov, “A hybrid control system for an unstable non-stationary plant with a predictive model”, Avtomat. i Telemekh., 2018, no. 11, 67–81; Autom. Remote Control, 79:11 (2018), 2005–2017
Linking options:
https://www.mathnet.ru/eng/at15220 https://www.mathnet.ru/eng/at/y2018/i11/p67
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Abstract page: | 208 | Full-text PDF : | 177 | References: | 29 | First page: | 13 |
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