Browsing by Author "Meskin, Nader"
Now showing items 41-60 of 190
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An output-feedback adaptive control architecture for mitigating actuator attacks in cyber-physical systems
( John Wiley and Sons Ltd , 2019 , Article)In this paper, we present a control design framework wherein an adaptive-based corrective signal is augmented to the output of the nominal controller in order to suppress or counteract the effect of malicious actuator ... -
Application of data-driven attack detection framework for secure operation in smart buildings
( Elsevier Ltd , 2021 , Article)With the rapid advancement in the industrial control technologies and the increased deployment of the industrial Internet of Things (IoT) in the buildings sector, this work presents an analysis of the security of the ... -
Application of genetic algorithm in selection of dominant input variables in sensor fault diagnosis of nonlinear systems
( 2013 IEEE International Conference on Prognostics and Health Management, PHM 2013 , 2013 , Conference Paper)Industrial processes rely heavily on information provided by sensors. Reliability of sensor data is vital to assure an acceptable performance of these complex and nonlinear processes. In this paper, the analytical redundancy ... -
Closed-loop control of anesthesia and mean arterial pressure using reinforcement learning
( IEEE , 2014 , Conference Paper)General anesthesia is required for patients undergoing surgery as well as for some patients in the intensive care units with acute respiratory distress syndrome. How-ever, most anesthetics affect cardiac and respiratory ... -
Control Barrier Function-based Lateral Control of Autonomous Vehicle for Roundabout Crossing
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)A lateral control scheme is presented to control Autonomous Vehicles (AVs) utilizing the nonlinear dynamics of the vehicle, based on the concepts of Control Lyapunov Functions (CLFs) to enforce stability and High Order ... -
Control reconfiguration for multiple autonomous vehicles subject to actuator faults and disturbances
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)In this paper, control reconfiguration problem in a team of multi-agent systems subject to actuator faults and environmental disturbances is studied. The proposed distributed control strategy has the capability of being ... -
Cost performance based control reconfiguration in multi-agent systems
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)In this paper, a reconfigurable control protocol for a linear multi-agent system seeking consensus in presence of actuator faults and saturations is investigated. The control protocol consists of two parts: healthy system ... -
Covert attack in load frequency control of power systems
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)The purpose of this work is to design a covert agent structure that can create a non-zero frequency deviation in the load frequency control (LFC) system and illustrate the necessity of a secure communication network for ... -
Crosstalk between HER2 and PD-1/PD-L1 in Breast Cancer: From Clinical Applications to Mathematical Models.
( Springer , 2020 , Article)Breast cancer is one of the major causes of mortality in women worldwide. The most aggressive breast cancer subtypes are human epidermal growth factor receptor-positive (HER2) and triple-negative breast cancers. Therapies ... -
Cyber Attack Detection for a Nonlinear Binary Crude Oil Distillation Column
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)Cyber security for Industrial Control Systems (ICS) is increasingly becoming an area of research as advance network technology continues to evolve providing extended connectivity between cyber world and control system ... -
Cyber-Physical Industrial Control System Testbed A Cyber-Security Solution
( Qatar University Press , 2020 , Poster)In this project , the hybr id testbed architecture is selected for the development of ICS testbed where the Tennessee Eastman (TE) plant is simulated inside PC and the remaining components are implemented using real indust ... -
Cybersecurity for industrial control systems: A survey
( Elsevier Ltd , 2020 , Article Review)Industrial Control System (ICS) is a general term that includes supervisory control & data acquisition (SCADA) systems, distributed control systems (DCS), and other control system configurations such as programmable logic ... -
Data-driven fault detection and isolation of nonlinear systems using deep learning for Koopman operator
( ISA - Instrumentation, Systems, and Automation Society , 2023 , Article)This paper proposes a data-driven actuator fault detection and isolation approach for the general class of nonlinear systems. The proposed method uses a deep neural network architecture to obtain an invariant set of basis ... -
Data-Driven Koopman Operator Based Cyber-Attacks for Nonlinear Control Affine Cyber-Physical Systems
( Institute of Electrical and Electronics Engineers Inc. , 2022 , Conference Paper)This paper studies the data-driven implementation of stealthy cyber-attacks for a class of nonlinear cyber-physical systems (CPS). In particular, we consider and study zero dynamics and covert cyber-attacks. By utilizing ... -
Data-driven sensor fault detection and isolation of nonlinear systems: Deep neural-network Koopman operator
( John Wiley and Sons Inc , 2023 , Article)This paper proposes a data-driven sensor fault detection and isolation approach for the general class of nonlinear systems. The proposed method uses deep neural network architecture to obtain an invariant set of basis ... -
Derivative-driven window-based regression method for gas turbine performance prognostics
( Elsevier Ltd , 2017 , Article)The domination of gas turbines in the energy arena is facing many challenges from environmental regulations and the plethora of renewable energy sources. The gas turbine has to operate under demand-driven modes and its ... -
Design and implementation of autonomous surface vehicle
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)© 2018 IEEE. This paper explores the design and implementation of an autonomous surface vehicle (ASV) at Qatar University which includes mechanical design, image processing, control and navigation, and power management. A ... -
Design of a hydraulic ankle-foot orthosis
( IEEE Computer Society , 2016 , Conference Paper)This paper presents the design and simulation of an ankle-foot orthosis (AFO) to assist human walking. Design requirements were established based on a quantitative study of published data, simulations of human walking, and ... -
Design of small autonomous boat for course-keeping manuevers
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)This paper presents design, modeling and control of a small autonomous boat (SAB) where an Remote Control (RC) commercial boat is augmented with an embedded system and the required sensors in order to conduct simple maneuvers ... -
Determination of Security Index for Linear Cyber-Physical Systems Subject to Malicious Cyber Attacks
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)In this paper, we are mainly concerned with formulation and computation of security indices for linear cyber-physical systems (CPS), where both input and output channels are subjected to malicious cyber attacks. The ...
