Applied Lyapunov Stability on Output Tracking Problem for a Class of Discrete-Time Linear Systems

Autor: Zakary, Omar, Rachik, Mostafa
Rok vydání: 2016
Předmět:
Zdroj: IOSR Journal of Electrical and Electronics Engineering, International Organization of Scientific Research (IOSR), 2016, 12 (1), pp.11-17
Druh dokumentu: Working Paper
DOI: 10.9790/5728-12121117
Popis: The robust tracking and model following problem of linear discrete-time systems is investigated in this paper. An approach to design robust tracking controllers is proposed. The system is controlled to track dynamic inputs generated from a reference model. By using the solution of the Lyapunov equation, the convergence of the tracking error to the origin, is proved. The proposed approach employs linear controllers rather than nonlinear ones. Therefore, the designing method is simple for use and the resulting controller is easy to implement. An application of the proposed approach for a class of perturbed systems is also considered. Finally, numerical examples are given to demonstrate the validity of the results.
Databáze: arXiv