Kaya, I2024-08-042024-08-0420040019-0578https://doi.org/10.1016/S0019-0578(07)60038-Xhttps://hdl.handle.net/11616/93986In industrial practice, controller designs are performed based on an approximate model of the actual process. It is essential to design a control system which will exhibit a robust performance because the physical systems can vary with operating conditions and time. Gain and phase margins are well known parameters for evaluating the robustness of a control system. This,paper presents a tuning algorithm to design and tune PI controllers for stable processes with a small dead time while meeting specified gain and phase margins. Simulation examples are given to demonstrate that the proposed design method can result, in a closed-loop system, in better performances than existing design methods which are also based on user-specified gain and phase margins. (C) 2004 ISA-The Instrumentation, Systems, and Automation Society.eninfo:eu-repo/semantics/closedAccessIMC designPI controllergain marginphase margintime delayTuning PI controllers for stable processes with specifications on gain and phase marginsArticle4322973041509858810.1016/S0019-0578(07)60038-X2-s2.0-2142642277Q1WOS:000220656600011Q3