Abstract:
A tuning algorithm of linear controllers P, PI, PID in multiple-loop feedback control
systems is proposed in this paper. The control objects consist of two subprocesses, which are
described by dynamical models with inertia (second order) with nonminimal phase. A tuning algorithm
of linear controllers in internal and external contour are tuning in conformity with the maximal
stability degree method. In the internal contour are used controllers P and PI, in the external
contour are used controllers P, PI, PID. There are using the iterative procedure, for determinate of
the optimal tuning parameters of controllers P, PI, PID. The tuning algorithm of controllers represents
an algebraic method, which consists of two stages. The procedure is used to solve a particular
example of tuning controllers P, PI, PID in multiple-loop feedback control systems.