This Letter deals with the tuning of series proportional-integralderivative (PID) controller to provide desired time-domain specifications. A simple analytical design method based on pole placement is developed. First, the integral and derivative time constants are obtained. Then, a good performance-robustness trade-off is achieved by suitably choosing the controller gain in the stability range. To evaluate the performance of the proposed method, an illustrative example is presented. Moreover, the simulation results are compared with those given by Skogestad internal model control, a well-known PID tuning method.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.