Over the years, there are many heuristic formulas derived to design and tune the PID controllers. Most of them are developed and tested for first-order plus deadtime nominal system. The purpose of this paper is to evaluate some of these methods for th e well defined class of systems including all common industrial processes.
Over the years, there are many heuristic formulas derived to design and tune the PID controllers. Most of them are developed and tested for first-order plus deadtime nominal system. The purpose of this paper is to evaluate some of these methods for th e well defined class of systems including all common industrial processes. (en)