Multi model control solution for some classes of hysteretic processes

The paper proposes a multiple model structure as control solution for some classes of hysteretic processes. This is developed using the nonlinear geometric characteristic of the process and a classical multiple model control algorithm. The components of the proposed structure are designed based on experimental tests, classic identification and closed loop pole placement methods. The applicability of the different implementations of the structure, suitable for each class of studied hysteretic processes, is demonstrated with a real-time control application implementing RST numerical algorithms. The software and the obtained results are presented and commented in terms of efficiency, advantages and disadvantages.