Ensuring reach ability and stability in the synthesis of robust discrete model predictive control in conditions of incomplete information


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Abstract

Methods of synthesis of control of multiscale processes with predictive models for linear discrete time systems are considered. A description is given of a control scheme in which the current control action is obtained by solving at each instant of the sample the optimal control problem with a finite horizon without feedback and using the current state of the object as an initial state. An optimization problem is described that gives an optimal control sequence when the control obtained for the first step of the subsequent sequence is applied to the object. The analysis of the reachability and stability problems of synthesized controls with a predictive model under conditions of disturbances and uncertainties is given. As well as the problems of providing preset indicators of the quality of management and comparing indicators in the management of MPC in open and closed systems. The urgent issues requiring research in the framework of the considered management system are identified. The proposed solutions are extremely relevant to the problems of modeling and control of technological processes of growing nanoscale structures.

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About the authors

Khac Tung Nguyen

ITMO University

Email: nguyenkhactunghvhq1994@gmail.com
PhD student St. Petersburg, Russian Federation

Anton A. Zhilenkov

St. Petersburg State Marine Technical University

Email: zhilenkovanton@gmail.com
Cand. Sci. (Eng.), Assoc. Prof. St. Petersburg, Russian Federation

Binh Khac Dang

ITMO University

Email: dangkhacbinh90@gmail.com
PhD student St. Petersburg, Russian Federation

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