Abstract:
The problem of calculating points and magnitudes of discontinuities in the controls acting on a system described by a nonlinear vector ordinary differential equation is considered. A similar problem is well known in systems theory and belongs to the class of failure identification problems. This paper specifies a regularizing algorithm that solves the problem synchronously with the process of functioning of the control system. The algorithm is based on a feedback control method called the dynamic regularization method in the literature; this method was previously actively used in problems of online reconstruction of nonsmooth unknown disturbances. The algorithm described in this work is stable to information interference and calculation errors.
The work of the first author was performed as a part of the research conducted in the Ural Mathematical Center and supported by the Ministry of Science and Higher Education of the Russian Federation (agreement no. 075-02-2024-1377).
Citation:
V. I. Maksimov, Yu. S. Osipov, “On the identification of control failures by the dynamic regularization method”, Trudy Inst. Mat. i Mekh. UrO RAN, 30, no. 2, 2024, 116–129; Proc. Steklov Inst. Math. (Suppl.), 325, suppl. 1 (2024), S134–S146