Representation and control of time delay system: Multimodel approach

The multimodel approach is recently developed in order to resolve complexity of many industrial processes. Nevertheless, this approach is often confronted to several difficulties, such as, the determination of the useful models´ base. A new approach for determination of a models´ base for the representation of non stationary time delay systems is presented in this paper. This mul-timodel representation is validated by a generalized minimum variance multimodel control scheme.