Design of Nonlinear Multi-Mode Controller for Gas Turbine Engine in State Space Based on Algorithmic Approach

Abstract

A gas turbine engine is a nonlinear and multi-mode dynamical control object. A synthesis of a nonlinear multi-mode gas turbine engine controller in a state space is considered. An algorithmic approach for the synthesis of a nonlinear multi-mode controller for a gas turbine engine the description of which is given in the form of a set of linear models for different modes of operation is proposed. The application of the constant eigenvectors of matrix-function, Grobner bases algorithmic approach and neural networks approximation of feedback control as an algorithmic basis for the synthesis of a controller is considered.