Parametric Methods in Analysis and Synthesis of Controlled Time Delay System- – Circulating Reservoir for Mixing Liquids

Abstract

Synthesis of time delay systems in parametric plane is based on the D-decomposition method, developed from Neimark [8]. In this case this method has a lot of specifics regarding to the eneeds of extraction the region in parametric plane which ensures the system having predefined damping factor [1], [2].This paper presents and investigates the further expansion of last obtained results and develops the methods for synthesis and analysis of closed-loop system with proportional regulator for circulating reservoir for mixing liquids. Now it would be possible to separate the region in three-dimensional space( undamped frequency ωn (Hz), loop gain (K=1/α) and time delay constant (τ)) which adjustable parameters guarantee damping factor of controlled system will have a priori defined value .