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 …
second order plus time delay systems using dominant pole placement approach with …
[HTML][HTML] LQR based improved discrete PID controller design via optimum selection of weighting matrices using fractional order integral performance index
The continuous and discrete time Linear Quadratic Regulator (LQR) theory has been used
in this paper for the design of optimal analog and discrete PID controllers respectively. The …
in this paper for the design of optimal analog and discrete PID controllers respectively. The …
Design and implementation of digital fractional order PID controller using optimal pole-zero approximation method for magnetic levitation system
AS Chopade, SW Khubalkar… - IEEE/CAA Journal of …, 2016 - ieeexplore.ieee.org
The aim of this paper is to employ fractional order proportional integral derivative (FO-PID)
controller and integer order PID controller to control the position of the levitated object in a …
controller and integer order PID controller to control the position of the levitated object in a …
LQR based optimal tuning of PID controller for trajectory tracking of magnetic levitation system
In this paper, we consider the stabilization and trajectory tracking of magnetic levitation
system using PID controller whose controller gains are determined via Linear Quadratic …
system using PID controller whose controller gains are determined via Linear Quadratic …
An overview of FOPID controller design in v-domain: design methodologies and robust controller performance
The complex v-plane is an emerging design domain for fractional order control system
design. Recently, several works demonstrated the advantages of tuning FOPID controllers in …
design. Recently, several works demonstrated the advantages of tuning FOPID controllers in …
An adaptive frequency-fixed second-order generalized integrator-quadrature signal generator using fractional-order conformal mapping based approach
MA Akhtar, S Saha - IEEE Transactions on Power Electronics, 2019 - ieeexplore.ieee.org
The frequency-fixed second-order generalized integrator-based quadrature signal generator
(FFSOGI-QSG) has been widely used in grid synchronization applications. The major …
(FFSOGI-QSG) has been widely used in grid synchronization applications. The major …
Extending the concept of analog Butterworth filter for fractional order systems
This paper proposes the design of fractional order (FO) Butterworth filter in complex w-plane
(w= sq; q being any real number) considering the presence of under-damped, hyper …
(w= sq; q being any real number) considering the presence of under-damped, hyper …
An optimal PID controller via LQR for standard second order plus time delay systems
S Srivastava, A Misra, SK Thakur, VS Pandit - ISA transactions, 2016 - Elsevier
An improved tuning methodology of PID controller for standard second order plus time delay
systems (SOPTD) is developed using the approach of Linear Quadratic Regulator (LQR) …
systems (SOPTD) is developed using the approach of Linear Quadratic Regulator (LQR) …
Tuning of LQR-PID controller to control parallel manipulator
The paper presents mathematical modeling and optimal path control of a 3-DOF Maryland
manipulator. Three dissimilar and consecutive paths are taken under observation, and …
manipulator. Three dissimilar and consecutive paths are taken under observation, and …
Multi-objective LQR with optimum weight selection to design FOPID controllers for delayed fractional order processes
An optimal trade-off design for fractional order (FO)-PID controller is proposed with a Linear
Quadratic Regulator (LQR) based technique using two conflicting time domain objectives. A …
Quadratic Regulator (LQR) based technique using two conflicting time domain objectives. A …