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Construction of reachable sets of controlled systems with second order of
accuracy with respect to time step
A. A. Ershovab a Krasovskii Institute of Mathematics and Mechanics, Ural Branch, Russian
Academy of Sciences, Yekaterinburg, 620990 Russia
b El’tsin Ural Federal University, Yekaterinburg, Russia
Abstract:
The paper investigates the pixel method for constructing reachable sets of a dynamic controlled system. Sufficient conditions for a control system have been obtained under which the explicit second order Runge–Kutta method (a modified Euler method) provides the second order of accuracy with respect to a time step in constructing reachable sets, even if discontinuous functions are in the class of admissible controls.
Key words:
modified Euler method, second-order Runge–Kutta method, control system, reachable set,
switching of control.
Received: 15.09.2018 Revised: 17.06.2019 Accepted: 16.07.2020
Citation:
A. A. Ershov, “Construction of reachable sets of controlled systems with second order of
accuracy with respect to time step”, Sib. Zh. Vychisl. Mat., 23:4 (2020), 365–380; Num. Anal. Appl., 13:4 (2020), 306–320
Linking options:
https://www.mathnet.ru/eng/sjvm754 https://www.mathnet.ru/eng/sjvm/v23/i4/p365
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Abstract page: | 147 | Full-text PDF : | 56 | References: | 29 | First page: | 11 |
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