Optimizing digital controller of continuous object automatic control system

The article gives the analysis of optimizing digital controller automatic control system (ACS) a continuous object. procedure for replacing with discrete has been analyzed. original optimized ACS illustrated. It stated that and its elements (all or particular) can be modeled by models described difference equations, not differential ones, as is done in case models. specification sampling period PI model equal to 0.001 s given, coefficients Z-transfer function controller, which equivalent are considered. Of practical importance theory representation helps obtain transformation algorithm carried out over error, organize discrete-digital object using processor. A formula calculating values lattice output signal obtained. found quantization error signal, well restoring should proper accuracy, provide required accuracy. There considered correct selection parameters controllers, finite time transient process structure contour, given fifth-order five-step transition steady state. inferred reducing step significantly increases processor speed requirements.