Исследование возможности управления процессом ректификации нефти с применением типовых регуляторов

Abstract

The paper deals with the development of nonlinear dynamic model of the process of rectification of oil using MATLAB. The dynamic model includes a system of mass balance equations, the vapor-liquid equilibrium, heat balance. The task of evaluating the possibility of using controllers tuning methods for nonlinear models. The coefficients of these regulators can be chosen for a particular state of the object. In the transition to other states required quality is not ensured transients. One of the controllable disturbances in the consumption of raw materials is a system. Receiving function of this disturbance through various channels, using the non-linear model of the object. Results approximation controlled perturbations in the system using the method of least squares. Approaches to the management of multidimensional objects: linked control, control using a mathematical model. Methods alternative PID are as follows: application of fuzzy, controllers, adaptive controllers, the structure using genetic algorithms.