Design and implementation for the state time-delay and input saturation compensator of gas turbine aero-engine control system

X Liu, E Song, L Zhang, Y Luan, J Wang, C Luo… - Energy, 2024 - Elsevier
In order to obtain desired steady-state and transient performance of a gas turbine aero-
engine during its operation, a usual way is to control the engine to operate in a manner …

An input–output approach to anti-windup design for sampled-data systems with time-varying delay

O Lamrabet, K Naamane, EH Tissir… - Circuits, Systems, and …, 2020 - Springer
A methodology for designing anti-windup compensators is investigated, for sampled-data
systems with delays and actuator saturation. More precisely, criteria for the existence of an …

Stabilization of delta operator systems with actuator saturation via an anti-windup compensator

H Rachid, O Lamrabet, EH Tissir - Symmetry, 2019 - mdpi.com
The design of an anti-windup controller for delta operator systems with time-varying delay
and actuator saturation is addressed. By utilizing the input-output approach and three-term …

Multiclass AQM on a TCP/IP router: A control theory approach

N El Fezazi, F El Haoussi, EH Tissir… - … Journal of Robust …, 2019 - Wiley Online Library
Active queue management (AQM) is a well‐known technique to improve routing
performance under congested traffic conditions. It is often deployed to regulate queue sizes …

Input-output approach and scaled small gain theorem analysis to sampled-data systems with time-varying delay

O Lamrabet, EH Tissir, N El Fezazi… - International Journal of …, 2020 - Springer
This article presents some novel results on sampled-data H∞ control for a class of linear
systems. The proposed system is affected by time-varying delay and external disturbance …

New design of anti-windup and dynamic output feedback control for TCP/AQM system with asymmetrical input constraints

S Belamfedel Alaoui, EH Tissir… - International Journal of …, 2021 - Taylor & Francis
In this paper two important problems, ie Denial of Service (DoS) attack and saturated input,
are considered for the TCP/AQM system. The first problem is modelled in a quantitative …

An observer-based controller for congestion control in data networks

N El Fezazi - Journal of Control, Automation and Electrical Systems, 2019 - Springer
This paper investigates the design of an observer-based controller to overcome the
congestion problem in the TCP/IP networks where the available link bandwidth is modeled …

Congestion control in TCP/IP routers based on sampled-data systems theory

O Lamrabet, N El Fezazi, F El Haoussi… - Journal of Control …, 2020 - Springer
A methodology for designing congestion controllers, based on active queue management
(AQM), is presented here. The congestion control law is derived using sampled-data H∞ …

AQM congestion controller for TCP/IP networks: Multiclass traffic

N El Fezazi, Y Elfakir, FA Bender, S Idrissi - Journal of Control, Automation …, 2020 - Springer
Active queue management (AQM) is a congestion control mechanism for the early
notification of the incipient congestion pursued by dropping/marking packets. The novelty in …

Regional stabilization and congestion control with input saturation

S Belamfedel Alaoui, EH Tissir… - Transactions of the …, 2021 - journals.sagepub.com
Designing robust active queue management subjected to network imperfections is a
challenging problem. Motivated by this topic, we addressed the problem of controller design …