Pisot number-based discrete-time controllers with integer state matrices to ensure monotonic closed-loop step responses

MS Tavazoei - IEEE Transactions on Automatic Control, 2023 - ieeexplore.ieee.org
Motivated by the applicability of homomorphically encrypted discrete-time controllers
possessing integer state matrices to work in an infinite time horizon, this article deals with …

Explicit reference governor for linear systems

E Garone, M Nicotra… - International Journal of …, 2018 - Taylor & Francis
The explicit reference governor is a constrained control scheme that was originally
introduced for generic nonlinear systems. This paper presents two explicit reference …

External positivity of discrete-time linear systems: transfer function conditions and output feedback

H Taghavian, M Johansson - IEEE Transactions on Automatic …, 2023 - ieeexplore.ieee.org
This article develops an optimization-based synthesis procedure for fixed-order output-
feedback controllers, ensuring a stable closed-loop system with a monotonic step response …

Eigenstructure assignment in linear geometric control

F Padula, A Ferrante, L Ntogramatzidis - Automatica, 2021 - Elsevier
The focus of this paper is the connection between two foundational areas of linear time-
invariant (LTI) systems theory: geometric control and eigenstructure assignment. In …

Reference dependent invariant sets: Sum of squares based computation and applications in constrained control

A Cotorruelo, M Hosseinzadeh, DR Ramirez, D Limon… - Automatica, 2021 - Elsevier
The goal of this paper is to present a systematic method to compute reference dependent
positively invariant sets for systems subject to constraints. To this end, we first characterize …

Robust non‐overshooting tracking using continuous control for linear multivariable systems

N Xavier, B Bandyopadhyay… - IET Control Theory & …, 2018 - Wiley Online Library
A robust continuous control for tracking a step reference signal without any overshoot and
arbitrarily small rise time is proposed for a linear multivariable system. Integral sliding mode …

A nonovershooting tracking controller for simultaneous infusion of anesthetics and analgesics

R Padmanabhan, N Meskin, CM Ionescu… - … Signal Processing and …, 2019 - Elsevier
In this paper, a nonovershooting tracking controller is proposed for the continuous infusion
of multiple drugs that have interactive effects. The proposed controller design method …

Pole-placement for non-overshooting reference tracking

H Taghavian, R Drummond… - 2021 60th IEEE …, 2021 - ieeexplore.ieee.org
We revisit the classical pole-placement controller design problem with the objective of
ensuring non-overshooting and error-free reference tracking. To this end, we present a …

A Novel MIMO Control for Interleaved Buck Converters in EV DC Fast Charging Applications

L Ntogramatzidis, S Cuoghi, M Ricco… - … on Control Systems …, 2023 - ieeexplore.ieee.org
This brief proposes a new multiple input multiple output (MIMO) control for off-board electric
vehicle (EV) dc fast chargers. The proposed feedback matrix design avoids multiple tuning …

Partial Eigenvalue Assignment for LTI Systems with -Stability and LMI

MO de Almeida, JM Araújo - Journal of Control, Automation and Electrical …, 2019 - Springer
Partial eigenvalue assignment (PEVA) is a milestone in the field of structural dynamics
control, for which the system models based on finite-element analysis have larger …