Numerical Solution of SDRE Control Problem – Comparison of the Selected Methods

Author:

Hałas Krzysztof1,Krysiak Eugeniusz2,Hałas Tomasz3,Stępień Sławomir1

Affiliation:

1. Poznań University of Technology , Institute of Automation and Robotics

2. Higher State Vocational School in Leszno , Polytechnic Institute

3. The Jacob Paradyż Academy in Gorzów Wielkopolski

Abstract

Abstract Methods for solving non-linear control systems are still being developed. For many industrial devices and systems, quick and accurate regulators are investigated and required. The most effective and promising for nonlinear systems control is a State-Dependent Riccati Equation method (SDRE). In SDRE, the problem consists of finding the suboptimal solution for a given objective function considering nonlinear constraints. For this purpose, SDRE methods need improvement. In this paper, various numerical methods for solving the SDRE problem, i.e. algebraic Riccati equation, are discussed and tested. The time of computation and computational effort is presented and compared considering selected nonlinear control plants.

Publisher

Walter de Gruyter GmbH

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Control of the Electric Drive Shutdown by Applying the SDRE Method;2024 International Russian Smart Industry Conference (SmartIndustryCon);2024-03-25

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