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11th Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2020

作者： Elkin, Dmitry Vyatkin, Valeriy Institute of Computer Technologies and Information Security Southern Federal University Chekhova. 2 Taganrog347900 Russia Department of Electrical Engineering and Automation Aalto University Otakaari 1B Aalto00076 Finland Department of Computer Science Electrical and Space Engineering Luleå University of Technology Luleå97187 Sweden

ISBN: (纸本)9783030451233

The number of vehicles on public roads is increasing while the road infrastructure is not keeping up to this. It is necessary to apply advanced algorithms and approaches to transport management to maximize the use of the existing road network and increase the capacity of roads. In this article, we propose a way to control traffic flows and automate road infrastructure using a multi-agent approach. The proposed approach involves the distributed management of various elements on the road network and their direct relationship with each other in a peer to peer manner. To implement this concept, we used the open standard of distributed control and automation systems IEC 61499, and to validate the approach we used the SUMO - microscopic and continuous road traffic simulation package. © IFIP International Federation for Information Processing 2020.

关键词： Multi agent systems

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Iot in traffic management: review of existing methods of road traffic regulation 9th

Iot in traffic management: review of existing methods of roa...

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9th computer Science On-line Conference, CSOC 2020

作者： Elkin, Dmitry Vyatkin, Valeriy Southern Federal University Institute of Computer Technologies and Information Security Chekhova. 2 Taganrog347900 Russia Department of Electrical Engineering and Automation Aalto University Otakaari 1B Aalto00076 Finland Department of Computer Science Electrical and Space Engineering Luleå University of Technology Luleå97187 Sweden

ISBN: (纸本)9783030519735

Internet of Things (IoT) is an important upcoming technology for making infrastructures of our society smart and adaptable to the users’ needs. One such infrastructure is transportation. This article discusses existing methods and algorithms for automated management of traffic flows with a purpose of identifying hot spots and methods for applying IoT in this sector. Advantages and disadvantages of the existing methods are discussed, including evaluation of their effectiveness. © Springer Nature Switzerland AG 2020.

关键词： Internet of things

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Numerical investigation of the effects of partial metallization at the pore surface on the effective properties of a porous piezoceramic composite

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Journal of Advanced Dielectrics 2021年第5期11卷 33-43页

作者： Andrey Nasedkin Mohamed Elsayed Nassar Institute of Mathematics Mechanics&Computer Science Southern Federal University Miltchakova Str.8aRostov-on-Don 344090Russia Department of Physics and Engineering Mathematics Faculty of Electronic Engineering Menoufia University 32952 MenoufEgypt

This paper presents a numerical homogenization analysis of a porous piezoelectric composite with a partially metalized pore *** metal layers can be added to the pore surfaces to improve the mechanical and electromechanical properties of ordinary porous ***,constructing that composite with completely metalized pore surfaces is a challenging process,and imperfect metallization is more ***,we investigate the effects of possible incomplete metallization of pore surfaces on the composite’s equivalent *** applied the effective moduli theory,which was developed for the piezoelectric medium based on the Hill-Mandel principle,and the finite element method to compute the effective moduli of the considered *** specific algorithms and programs in the ANSYS APDL programming language,we constructed the representative unit cell element models and performed various computational *** to the presence of metal inclusion,we found that the dielectric and piezoelectric properties of the considered composites differ dramatically from the corresponding properties of the ordinary porous *** results of this work showed that piezocomposites with partially metallized pore surfaces can have a higher anisotropy,compared to the pure piezoceramic matrix,due to the defects in metal coatings.

关键词： Piezoelectricity piezoelectric composites piezoelectric ceramic-metal composite partial metalization effective properties finite element analysis

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Fuzzy sets complement-based Gated Recurrent Unit 13

Fuzzy sets complement-based Gated Recurrent Unit

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13th International Workshop on Fuzzy Logic and Applications, WILF 2021

作者： Ferrero-Jaurrieta, Mikel Dimuro, Graçaliz Pereira Takáč, Zdenko Santiago, Regivan H.N. Fernández, Javier Bustince, Humberto Department of Statistics Computer Science and Mathematics Public University of Navarre Campus Arrosadía s/n Pamplona31006 Spain Centro de Ciências Computacionais Universidade Federal do Rio Grande Rio Grande 96044540 Brazil Institute of Information Engineering Automation and Mathematics Faculty of Chemical and Food Technology Slovak University of Technology in Bratislava Radlinského 9 Bratislava812 37 Slovakia Department of Computer Science and Applied Mathematics Universidade Federal do Rio Grande do Norte Natal1524 Brazil

Gated Recurrent Units (GRU) are neural network gated architectures that simplify other ones (such as, LSTM) by joining gates mainly. For this, instead of using two gates, if x is the first gate, standard operation 1 − x is used to generate the second one, optimizing the number of parameters. In this work, we interpret this information as a fuzzy set, and we generalize the standard operation using fuzzy negations, and improving the accuracy obtained with the standard one. © 2021 Copyright for this paper by its authors. Use permitted under Creative Commons License Attribution 4.0 International (CC BY 4.0). CEUR Workshop Proceedings (***)

关键词： Fuzzy sets

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Nonclassical attack on a quantum key distribution system

arXiv

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arXiv 2021年

作者： Pljonkin, Anton Petrov, Dmitry Sabantina, Lilia Dakhkilgova, Kamila Institute of Computer Technology and Information Security Southern Federal University Taganrog347900 Russia Junior Research Group Nanomaterials Faculty of Engineering and Mathematics Bielefeld University of Applied Sciences Bielefeld33619 Germany Faculty of Information Technology Chechen State University Grozny Chechen Republic364024 Russia

The article is focused on research of an attack on the quantum key distribution system and proposes a countermeasure method. Particularly noteworthy is that this is not a classic attack on a quantum protocol. We describe an attack on the process of calibration. Results of the research show that quantum key distribution systems have vulnerabilities not only in the protocols, but also in other vital system components. The described type of attack does not affect the cryptographic strength of the received keys and does not point to the vulnerability of the quantum key distribution protocol. We also propose a method for autocompensating optical communication system development, which protects synchronization from unauthorized access. The proposed method is based on the use of sync pulses attenuated to a photon level in the process of detecting a time interval with a signal. The paper presents the results of experimental studies that show the discrepancies between the theoretical and real parameters of the system. The obtained data allow the length of the quantum channel to be calculated with high accuracy. Copyright © 2021, The Authors. All rights reserved.

关键词： Quantum cryptography

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Load Factor Improvement of the Electricity Grid Considering Distributed Resources Operation and Regulation of Peak Load

SSRN

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SSRN 2022年

作者： Cerna, Fernando Vladimir Naderi, Ehsan Marzband, Mousa Contreras, Javier Coêlho, John K. Fantesia, Maurício P. Department of Electrical Engineering Federal University of Roraima Boa Vista69310-000 Brazil Postgraduate Program in Natural Resources Research Area in Management and Dynamics of Natural Resources – Renewable Energies Federal University of Roraima Av. Nova Iorque – Aeroporto Boa Vista69310-000 Brazil School of Electrical Computer and Biomedical Engineering Southern Illinois University CarbondaleIL62901 United States Department of Mathematics Physics and Electrical Engineering Faculty of Engineering and Environment Northumbria University Newcastle upon TyneNE1 8ST United Kingdom School of Industrial Engineering University of Castilla-La Mancha Ciudad Real13071 Spain

The load factor (LF) of an electricity network (EN) is an indicator related to the efficient electricity usage within a time horizon (e.g., day, month, year, etc.). LF improvement can be achieved through an efficient operational scheme that combines several strategies. Among them, peak load regulation in the demand profile of all the consumers together with the operation of distributed resources (DREs), such as renewable sources (RSs) and capacitor banks (CBs) represents a promising alternative. To address this efficient scheme, this work proposes a mixed-integer linear programming (MILP) model that aims to increase the LF through the bulk scheduling of residential, commercial, and industrial electrical appliances during the day, considering a baseline demand and an hourly rate. At the same time, voltage fluctuations and technical losses are mitigated by the presence of DREs in the EN. Operational constraints related to the performance of EN, RSs, and CBs are considered. Uncertainties in the habitual demand profiles and solar radiation incidence during the day are represent through simulation algorithms. In order to evaluate our proposal, a modified 14-node IEEE EN was used. The results corroborate the applicability of this proposed MILP model, reducing electricity waste and ensuring the efficient EN operation. © 2022, The Authors. All rights reserved.

关键词： Integer programming

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Load Factor Improvement of the Electricity Grid Considering Distributed Resources Operation and Regulation of Peak Load

SSRN

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SSRN 2022年

关键词： Integer programming

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Hyperchaos on the dynamics of memristive Tabu learning neuron model under influence of electromagnetic radiation: Application in biomedical data privacy

Franklin Open

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Franklin Open 2025年 10卷

作者： Boya, Bertrand Frederick Boui A Kengne, Jacques Nanfak, Arnaud Muni, Sishu Shankar Nkapkop, Jean de Dieu Kenmoe, Germaine Djuidje Babenko, Lyudmila Klimentyevna Unité de Recherche d'Automatique et d'Informatique Appliquée (UR-AIA) IUT-FV Bandjoun University of Dschang Bandjoun P.O. Box 134 Cameroon Laboratory of Energy-Electric and Electronic Systems Department of Physics Faculty of Science University of Yaoundé I Yaoundé P.O. Box 812 Cameroon Department of Physics Faculty of Science University of Yaoundé 1 Yaoundé Cameroon Institute of Computer Technology and Information Security Southern Federal University P.O. Box 347922 Taganrog Russian Federation Laboratory for electronics electrical engineering automation and telecommunications National Higher Polytechnic School of Douala University of Douala Douala PO Box 2701 Cameroon School of Digital Sciences Digital University Kerala Technocity campus Kerala Mangalapuram India Indian Institute of Information Technology and Management Kerala Technopark road Kerala India Department of Electrical Engineering and Industrial Computing University Institute of Technology Douala P.O. Box 8698 Cameroon

This paper presents a novel biological neural networks based on memristive Tabu learning neuron (MTLN) model influenced by electromagnetic radiation. Despite the model having an unstable equilibrium plane, numerical investigation without the influence of electromagnetic radiation reveal that when increasing the memristor strength induces complex phenomena, including the coexistence of infinite bubbles of bifurcations, offset plane coexistence of various attractors. Furthermore, electromagnetic radiation can significantly impact the system's behavior, giving rise to hyperchaotic dynamics. A decent understanding is seen between the mathematical outcomes, approved through trial execution on an Arduino microcontroller-based. The insights gained from neural dynamics could pave the way for applications in neuromorphic computing, engineering, and brain-machine interfaces. Based on the complex dynamics of the model, a data privacy of biomedical data has been build and reveals good results, and enable to resist to robust attacks. © 2024 The Author(s)

关键词： Data privacy Electromagnetic radiation Hyperchaos Microcontroller design MTLN model Offset plane coexisting behaviors

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Stochastic Control for DC–DC Power Converters: A Generalized Minimum Variance Control Approach

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IFAC-PapersOnLine 2020年第2期53卷 13410-13417页

作者： Kevin E. Lucas Daniel J. Pagano Douglas A. Plaza David Alejandro Vaca—Benavides Sara J. Ríos Federal University of Santa Catarina (UFSC) Department of Automation and Systems Florianópolis 88040-900 Brazil ESPOL Polytechnic University Faculty of Electrical and Computer Engineering Campus Gustavo Galindo Guayaquil 09-01-5863 Ecuador

This paper proposes a Generalized Minimum Variance (GMV) controller to regulate the output of the DC-DC power converters in order to decrease the impact of the noise in the system performance. The Dual Active Bridge and the Buck converters are used to illustrate the proposed methodology. The proposed controller is designed using the stochastic augmentation methodology that provides a Proportional-Integral-Derivative (PID) controller, in the Reference Signal Tracking (RST) structure, the ability to adequately treat noise of a stochastic nature. The GMV control reduces the variance of the control signal and in turn leads to a better output characteristic. The simulation results show that the GMV controller achieve better performance in the sense of minimum variance and energy consumption in comparison with a robust PID controller.

关键词： minimum variance control stochastic control stochastic Augmentation dc-dc converter parametric uncertain robust control

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Robust Feedback Linearization Control for DAB Converter feeding a CPL

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IFAC-PapersOnLine 2020年第2期53卷 13402-13409页

作者： Kevin E. Lucas Daniel J. Pagano Douglas A. Plaza David Alejandro Vaca—Benavides Sara J. Ríos Federal University of Santa Catarina (UFSC) Department of Automation and Systems Florianóplis 88040-900 Brazil ESPOL Polytechnic University Faculty of Electrical and Computer Engineering Campus Gustavo Galindo Guayaquil 09-01-5863 Ecuador

Cascaded converters are used to satisfy the different voltage levels that loads need. Instability problems in cascaded systems may occur due to the interaction of Point-of-Load (POL) converters. POL converters exhibit the important characteristic of almost-perfect regulation at the output terminals independent of the input perturbations. However, such characteristic reflects at the input terminal as a constant power load (CPL). CPL exhibits incremental negative resistance behavior causing undesired oscillations and a high risk of instability in interconnected converters. In this paper, the cascaded converter system consists of a Dual Active Bridge (DAB) DC-DC converter that maintains a regulated DC voltage on the intermediate bus and a POL DC-DC Buck converter that acts as a CPL. Aiming to ensure system stability and effectively mitigate oscillations effects in a cascaded system, this paper proposes a Robust Feedback Linearization Control to regulate the intermediate DC bus voltage. Simulation tests are performed by using a MATLAB/Simulink simulator to show the robustness and effectiveness of the proposed controller. The simulation results show that the proposed control approach ensures robust control performance and stability with a minor performance degradation compared to a Robust Control approach, Feedback Linearization Control approach, and Classical Control approach.

关键词： cascaded system constant power load dc-dc converter dual active bridge converter feedback linearization control robust control

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