Setpoint Weighted PI-FOPD Cascade Controllers Synthesis for Unstable Time-delayed Processes Satisfying Prespecified Safety Margins

YJ Wang - ISA transactions, 2024 - Elsevier
This article introduces a novel setpoint weighted PI-FOPD (SWPI-FOPD) cascade controller
with a prefilter. It further describes a four-stage design strategy that sequentially enhances …

Design and Verification of PID Controller for Unstable System with Hardware-in-Loop Simulation

A Bangera, B Kinkar, G Thombare… - … for Convergence in …, 2021 - ieeexplore.ieee.org
PID controllers have been a well-known device in domestic as well as industrial processes.
However, tuning its parameters ie Proportional, Integral and Derivative can be a tedious …