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A Novel PID Controller Designed via Polynomial Approach for Stable/Unstable Second-Order Process with Time Delay
Published in Springer Singapore
Volume: 817
Pages: 81 - 92

The present work proposes a new proportional–integral-derivative (PID) controller for time-delayed stable and unstable second-order processes. The performance of PID controller is augmented by associating a second-order filter. The parameters of the controller as well as the filter are derived analytically using polynomial approach. The Lagrange shift approximation of time delay is employed in the process of deriving controller parameters. The tuning parameter is selected based on the value of maximum sensitivity (MS). A set point filter is employed in order to reduce the overshoot in the servo response. The proposed work is verified against recently published works with the help of various benchmarking examples.

About the journal
JournalData powered by TypesetAdvances in Intelligent Systems and Computing Soft Computing for Problem Solving
PublisherData powered by TypesetSpringer Singapore
Open Access0
Authors (4)