A PI/PID controller for time delay systems with desired closed loop time response and guaranteed gain and phase margins

S Srivastava, VS Pandit - Journal of Process control, 2016 - Elsevier
In this article we present a graphical tuning method of PI/PID controller for first order and
second order plus time delay systems using dominant pole placement approach with …

Stability analysis of fractional differential equations with unknown parameters

ME Koksal - arXiv preprint arXiv:1709.05402, 2017 - arxiv.org
In this paper, the stability of fractional differential equations (FDEs) with unknown
parameters is studied. FDEs bring many advantages to model the physical systems in the …

Analytical PID control design in time domain with performance‐robustness trade‐off

S Tavakoli, M Safaei - Electronics letters, 2018 - Wiley Online Library
This Letter deals with the tuning of series proportional–integral–derivative (PID) controller to
provide desired time‐domain specifications. A simple analytical design method based on …

Design of robust PI controllers for interval plants with worst-case gain and phase margin specifications in presence of multiple crossover frequencies

R Matušů, B Şenol, BB Alagoz, L Pekař - IEEE Access, 2022 - ieeexplore.ieee.org
This article deals with the computation of robustly performing Proportional-Integral (PI)
controllers for interval plants, where the performance measures are represented by the worst …

Computation of All Robustly Stabilizing PID Controllers Based on H-∞ Robust Stability Condition

R Menak, N Tan - IEEE Access, 2024 - ieeexplore.ieee.org
In this paper, the computation of all robustly stabilizing Proportional-Integral-Derivative (PID)
controllers for Single-Input-Single-Output (SISO) Linear Time Invariant (LTI) systems …

A New Constructive Characterization of Stabilizing PID Controllers

C Hwang, TC Wang, FS Wang, LS Lu - IEEE Access, 2024 - ieeexplore.ieee.org
In this paper, we present a new complete and constructive characterization of all the
stabilizing regions in the PID gain space. It is based on D-partition theory and the fact that for …

Graphical robust PID tuning for disturbance rejection satisfying multiple objectives

Q Jin, Y Shi, Q Liu, M Chu, Y Zhang - Chemical Engineering …, 2018 - Taylor & Francis
In this article, a novel graphical tuning method is proposed to determine all feasible
parameters of PID controller satisfying multiple objectives including disturbance rejection for …

Modified approach to distillation column control

SL Prodanović, NN Nedić, VŽ Filipović… - HEMIJSKA …, 2017 - ache-pub.org.rs
This paper contains methodology research for forming the control algorithm for a distillation
column, modeled as TITO (two-input two-output) process. Its modified form was obtained by …

A generalized control scheme for system uncertainty estimation and cancellation

QG Wang, T Liu, ZY Nie, S Hao, X Ren… - Transactions of the …, 2021 - journals.sagepub.com
This paper addresses the control of a continuous-time system with possibly large uncertainty
of unknown internal dynamics or external disturbance. A novel control scheme is proposed …

Parametric approach to computing stabilizing proportional-integral-derivative regions

BN Le, ZY Nie, QG Wang - Transactions of the Institute of …, 2019 - journals.sagepub.com
This paper addresses the problem of determining the stabilizing proportional-integral-
derivative controller regions for a general linear system with or without time delay in unity …