Riadenie laboratórneho modelu hydraulického systému

Abstract

In this article a laboratory model of hydraulic system is presented with emphasis to mathematically-physical description of its dynamics and technical implementation, which makes possible to verify different algorithms for dynamical system identification and control. Two different approaches to laboratory model control in term of communication with control system are introduced. The article proceeds with the laboratory model of hydraulic system control by several control algorithms designed on the basis of linear approximation of physical system. Results of laboratory model control with classical digital PID and polynomial controllers are mentioned in the article. Optimal control algorithms are represented by linear quadratic control and its extended version with summator and also with two different predictive control algorithms.