Electrical Engineering: المرسلات الحديثة
السجلات المعروضة 1341 -- 1360 من 2646
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A sensor fault detection and isolation strategy by using a Dendritic Cell Algorithm
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)In this paper, an online sensor fault detection and isolation (FDI) scheme is proposed based on an emerging Artificial Immune System (AIS) algorithm, namely Dendritic Cell Algorithm (DCA). Our proposed methodology is ... -
Sensor Fault Detection and Isolation via Networked Estimation: Full-Rank Dynamical Systems
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)This paper considers the problem of simultaneous sensor fault detection, isolation, and networked estimation of linear full-rank dynamical systems. The proposed networked estimation is a variant of single time-scale protocol ... -
Distributed Fast Fault Detection in DC Microgrids
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)The problem of distributed fast fault detection for a direct current (dc) microgrid that is composed of multiple interconnected distributed generation units (DGUs) is addressed in this article. A local fault detector is ... -
A Functional Unknown Input Observer for Linear Singular Fornasini–Marchesini First Model Systems: With Application to Fault Diagnosis
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)Estimation of the state variables of dynamical systems in the presence of noise, disturbance, and fault is an important problem in the control and monitoring field. In this article, the mentioned issue is addressed for ... -
A dual-isolation-forests-based attack detection framework for industrial control systems
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)The cybersecurity of industrial control systems (ICSs) is becoming increasingly critical under the current advancement in the cyber activity and the Internet of Things (IoT) technologies, and their direct impact on several ... -
Sensor data validation and fault diagnosis using Auto-Associative Neural Network for HVAC systems
( Elsevier Ltd , 2020 , Article)The Heating, Ventilation, and Air conditioning (HVAC) system is a major system in buildings for conditioning the indoor environment. Sensor data validation and fault diagnosis for HVAC systems are essentially important to ... -
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 ... -
Robust Sliding Mode Controller Design for DC-DC Converters with Adaptive Gains
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Conventional DC-DC converters are an industry standard in several fields such as in solar PV applications for maximum energy extraction. However, the inherent non-linearity in these conventional types (e.g., boost, buck ... -
Simultaneous Actuator Fault Estimation and Fault-tolerant Tracking Control for Multi-agent Systems: A Sliding-mode Observer-based Approach
( Taylor and Francis Ltd. , 2020 , Article)This study is concerned with the design of a distributed simultaneous fault estimation and fault-tolerant control scheme for linear multi-agent systems subject to actuator faults. For each agent, a sliding-mode observer-based ... -
Fast Fault Detection of Synchronous Generators
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)In this paper, the problem of the fast fault detection of synchronous generators is addressed. Toward this goal, a multi-objective optimization problem formulation based on the l1/H /H - performance criteria and the regional ... -
A comprehensive review of the cyber-attacks and cyber-security on load frequency control of power systems
( MDPI AG , 2020 , Article Review)Power systems are complex systems that have great importance to socio-economic development due to the fact that the entire world relies on the electric network power supply for day-to-day life. Therefore, for the stable ... -
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 ... -
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 ... -
Actuator Fault Diagnosis in Multi-Zone HVAC Systems using 2D Convolutional Neural Networks
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)This paper presents a novel supervised on-line fault diagnosis strategy in Heating, Ventilation, and Air conditioning (HVAC) systems for actuator faults using 2D Convolutional Neural Networks. It is based on an efficient ... -
Fault-tolerant fully distributed leader-following consensus for linear multi-agent systems with non-cooperative leader
( Elsevier B.V. , 2020 , Conference Paper)In this paper, the problem of distributed fault-tolerant control for multi-agent systems is studied. In the proposed method, the communication graph of the network is not needed to be known by the agents. The leader agent ... -
Dynamical observer for continuous linear Roesser systems
( Elsevier B.V. , 2020 , Conference Paper)Monitoring of industrial systems for anomalies such as faults and cyber-attacks as unknown and extremely undesirable inputs in the presence of other inputs (like disturbances) is an important issue for ensuring the safety ... -
Hybrid attack detection framework for industrial control systems using 1D-convolutional neural network and isolation forest
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)Industrial control systems (ICSs) are used in various infrastructures and industrial plants for realizing their control operation and ensuring their safety. Concerns about the cybersecurity of industrial control systems ... -
Mitigation and resiliency of multi-agent systems subject to malicious cyber attacks on communication links
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)This paper aims at investigating a novel type of cyber attack that is injected to multi-agent systems (MAS) having an underlying directed graph. The cyber attack, which is designated as the controllability attack, is ... -
Monitoring and detection of malicious adversarial zero dynamics attacks in cyber-physical systems
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)This paper is mainly concerned with monitoring and detection of zero dynamics (ZD) cyber attacks that are injected by malicious hackers and adversaries to safety critical cyber-physical systems (CPS). We consider a CPS ... -
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 ...