Discrete-Continuous Combined Output Control System for Non-Affine Plant with Unknown State Delay

Abstract

The article deals with the problem of construction of the system discrete regulator for the output control of non-affine plant with state delay which mathematical model is priory parametrically and structurally undefined. Within the hyperstability criterion, L-dissipativity conditions, as well as an implicit reference model and filters-correctors in the main control loop, the issues of using the combined regulator with minimal structural complexity but ensuring the control goal achievement in a given class of non-affine plants with unknown state delay are considered. The continuous models method is used to construct the discrete control loop. This method allows constructing the discrete control algorithms using their continuous analogues which were synthesized with the help of some analytical procedure (in this case on the base of hyperstability criterion). In the last part of the paper the results of the obtained control system simulation are shown.