检索结果-内蒙古大学图书馆

Communications, Information, Electronic and Energy Systems (CIEES), International Conference on

作者： Godlove Suila Kuaban Tadeusz Czachórski Erol Gelenbe Sapana Sharma Piotr Czekalski Polish Academy of Sciences (IITiS-PAN) Institute of Theoretical and Applied Informatics Gliwice Poland Department of Mathematics MMEC Maharishi Markandeshwar Mullana Haryana India Faculty of Automatic Control Electronics and Informatics Silesian University of Technology Gliwice Poland

The growing concerns about the resource sustainability and environmental impact of deploying billions or trillions of IoT devices in the various sectors of society or economy have given rise to an energy research field known as Green-IoT (G-IoT). G-IoT emphasises the need to prioritise energy efficiency and the reduction of pollution in the IoT ecosystem. This paper presents a Markov model for a self-powered Green IoT device with state-dependent energy consumption. The model evaluates the energy performance of a self-powered Green IoT device. We derive the probability distribution of the energy content of the battery, including the probability that the energy stored in the battery is completely depleted and the density of the lifetime of the IoT device. We investigate the influence of some design parameters on the results. Introducing the threshold at which the device is forced to enter an energy-saving regime significantly increases a G-IoT device's lifetime. Apart from deploying energy-efficient mechanisms to increase the lifetime of a G-IoT device, integrating an efficient energy harvesting system into the device will increase its lifetime and reduce the frequency of battery replacement.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Assessment of control Efficiency in a Vehicle Platooning Application

Assessment of Control Efficiency in a Vehicle Platooning App...

引用

European control Conference (ECC)

作者： Anca Maxim Ovidiu Pauca Constantin F. Caruntu Department of Automatic Control and Applied Informatics Blvd. D. Mangeron no. 27 “Gheorghe Asachi” Technical University Iasi Iasi Romania Continental Automotive Romania Software and Central Technologies Blvd. Poitiers no. 6 Iasi Romania

In this paper we propose a comparative analysis of control efficiency for several methods suitable for a vehicle platooning application. To this end, we compare the results obtained with both Distributed Model Predictive control strategy and Coalitional control using an optimal feedback gain matrix control methodology. The string stability of the platoon is ensured via an infinity-norm longitudinal error constraint imposed in the optimization problem. Our results suggest that both control strategies give similar control performances, at different computational efforts

关键词：

来源：评论

学校读者我要写书评

暂无评论

Digital twin of the management process of field service teams of an electric grid company 10

Digital twin of the management process of field service team...

引用

10th International Conference on Mathematical Modeling in Physical Sciences, IC-MSQUARE 2021

作者： Kinzhalieva, A.R. Protalinskiy, O.M. Khanova, A.A. Bondareva, I.O. Department of Applied informatics Astrakhan State Technical University Astrakhan Russia Department of Automated Control Systems of Thermal Processes Moscow Power Engineering Institute Moscow Russia

Modern electric grid companies are focused on minimum economically feasible costs and are aimed at improving the efficiency of financial and economic activities through the rational use of resources. The digital twin structure is proposed for the management of field service teams in the event of accidents and technological failures in an electric grid company. The digital twin includes an agent model, a system dynamics model, a geographic information system component, and modules with experiments. The description of the simulation model of management of field service teams in the event of accidents and technological failures is formalized, the input and output information on the model components is highlighted, the information is structured, and the scheme of the system dynamics model is created. Experiment designs for the digital twin of the management of field service teams in the event of accidents and technological failures in order to determine the best reliability and cost indicators are developed. The developed approach can be used to create digital twins of the management process of field service teams in the event of accidents and technological failures for various electric grid companies by selecting the parameters of simulation models according to the statistical reports by electric grid companies and connecting the appropriate GIS modules. © 2021 Institute of Physics Publishing. All rights reserved.

关键词： Human resource management

来源：评论

学校读者我要写书评

暂无评论

Real-time Pricing Mechanism for V2G Using Distributed Bilevel Optimization

Real-time Pricing Mechanism for V2G Using Distributed Bileve...

引用

IEEE Conference on Decision and control

作者： Jiawei You Xinliang Dai Yuning Jiang Haoyu Yin Yuanming Shi Colin N. Jones School of Information Science and Technology ShanghaiTech University China EPFL Institute for Automation and Applied Informatics Karlsruhe Institute of Technology Germany Automatic Control Laboratory EPFL Switzerland Department of Electrical and Systems Engineering Washington University in St. Louis USA

ISBN: (数字)9798350316339

ISBN: (纸本)9798350316346

This paper explores the impact of the burgeoning electric vehicle (EV) presence on distribution grid operations, highlighting the challenges they present to conventional pricing strategies due to their dual role as power consumers and suppliers, coupled with their energy storage capabilities. We propose an advanced real-time pricing model for the electricity market, employing a novel distributed bilevel optimization framework. This framework distinguishes between the distribution system operator (DSO) at the upper level and the EVs at the lower level, each aiming to optimize profit margins. The optimization includes power flow constraints at the upper level to ensure efficient operation within safe system limits, while model predictive control (MPC) is used to optimize lower-level EV responses. Additionally, we provide a rigorous convergence analysis of the proposed bilevel optimization method. Detailed convergence studies and simulation results demonstrate the effectiveness and superiority of the proposed algorithm.

关键词： Vehicle-to-grid Simulation Pricing Prediction algorithms Real-time systems Robustness Convergence Load flow Energy storage Predictive control

来源：评论

学校读者我要写书评

暂无评论

Travel Time Minimization at Roundabouts for Connected and Automated Vehicles 25

Travel Time Minimization at Roundabouts for Connected and Au...

引用

25th IEEE International Conference on Emerging Technologies and Factory Automation, ETFA 2020

作者： Pauca, Ovidiu Caruntu, Constantin F. Gheorghe Asachi Technical University of Iasi Department of Automatic Control and Applied Informatics Iasi Romania Continental Automotive Romania Iasi Romania

ISBN: (纸本)9781728189567

The results obtained so far from the industry and academia illustrate that fully automated vehicles are increasingly closer to be deployed in series on the roads, but they need to be connected between them and with the infrastructure for optimal performances. The roundabout type of intersection contributes to decreasing the number of accidents, but it's performance is reduced when the traffic volume increases. In this case, the intersection becomes an area of bottlenecks. To minimize the travel time of connected and automated vehicles through roundabouts by reducing the waiting time before entering it, in this paper, a centralized controller for a roundabout was proposed. It has the task of computing and sending the waiting time for the vehicles that want to travel through the intersection such that the total time to traverse it is minimized and the collisions are avoided. © 2020 IEEE.

关键词： Travel time

来源：评论

学校读者我要写书评

暂无评论

The Use of Imitation Models at Developing and Introducing Information-control Systems

引用

Journal of Software Engineering and Applications 2022年第7期15卷 240-247页

作者： Kartlos Joseph Kachiashvili Vakhtang Varlam Kvaratskhelia Faculty of Informatics and Control Systems Georgian Technical University Tbilisi Georgia Department of Probability Theory and Mathematical Statistics of the I. Vekua Institute of Applied Mathematics Tbilisi State University Tbilisi Georgia Department of Informatics of the Muskhelishvili Institute of Computational Mathematics Georgian Technical University Tbilisi Georgia

Imitation models for computing the environmental water pollution level depending on the intensity of pollution sources created by the author over the years are presented. For this purpose, an additive model of a non-stationary random process is considered. For the modeling of its components, models that consider only dilution and self-purification processes are proposed for waste water and three-dimensional turbulent diffusion equations for river waters, and multidimensional Gaussian Markov series are proposed for modeling the random component. The purpose, the capabilities and the peculiarities of such imitation models are discussed taking into account the peculiarities of the water objects. The modular principle of creating imitation models is proposed to facilitate their development and use.

关键词： Environmental Water Pollution Imitation Model Pollution Source Pollution Condition Deterministic Model Stochastic Model

来源：评论

学校读者我要写书评

暂无评论

Fractal approach to automation of conceptual design of control systems' elements for power engineering

Fractal approach to automation of conceptual design of contr...

引用

2021 International Conference on Electrotechnical Complexes and Systems, ICOECS 2021

作者： Shikulskaya, Olga Shikulskiy, Mikhail Abuova, Galina Urumbaeva, Olga Astrakhan State University of Architecture and Civil Engineering Fire Safety and Water Use Department Astrakhan Russia Astrakhan State Technical University Department of Applied Informatics in Economics Astrakhan Russia Astrakhan State Technical University Automation and Control Department Astrakhan Russia

ISBN: (纸本)9781665407274

Need of use of computer technology for conceptual design of control systems' elements for electric power system was proved. The known approaches to the solution of this task are analysed and need of their development is proved. New approach to conceptual design of control systems' elements on the basis of the fractal theory is observed. Two types of self-similarity for functional fractals were defined: rigid and non-rigid self-similarity. Use of this approach allows to model sensors of new generation, in particular, multiifunctional sensors. © 2021 IEEE.

关键词： Conceptual design

来源：评论

学校读者我要写书评

暂无评论

Multi-robot Motion Planning under MITL Specifications based on Time Petri Nets

Multi-robot Motion Planning under MITL Specifications based ...

引用

European control Conference (ECC)

作者： Sofia Hustiu Dimos V. Dimarogonas Cristian Mahulea Marius Kloetzer Dept. of Automatic Control and Applied Informatics Technical University ”Gheorghe Asachi” of Iasi Romania Division of Decision and Control System KTH Royal Institute of Technology Stockholm Sweden Aragón Institute of Engineering Research (I3A) University of Zaragoza Maria de Luna 1 Zaragoza Spain

This paper proposes a high-level path planning strategy under Time Petri net (TPN) formalism for a multiagent system, which is subject to Metric Interval Temporal Logic (MITL) specifications. The work aims to design a scalable model with respect to the number of agents, as the MITL formula requires multiple agents to ensure similar tasks. The obtained model is denoted Composed Time Petri net and it couples two TPN representations assigned to the motion of the agents, respectively to the MITL specification. The planning approach is based on model-checking methods and the results are evaluated on a case study applied in robotics industry.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Influence of the variables describing brain signals on the performance of the Naive Bayesian Classifier

Influence of the variables describing brain signals on the p...

引用

2022 Progress in applied Electrical Engineering, PAEE 2022

作者： Kawala-Sterniuk, Aleksandra Zygarlicki, Jaroslaw Lysiak, Adam Grochowicz, Barbara Pelc, Mariusz Bauer, Waldemar Baczkowicz, Dawid Krecisz, Krzysztof Dylag, Katarzyna A. Wieczorek, Wiktoria Kahankova, Radana Martinek, Radek Opole University of Technology Faculty of Electrical Engineering Automatic Control and Informatics Opole Poland University of Greenwich School of Computing and Mathematical Sciences London United Kingdom Agh University of Science and Technology Department of Automatic Control and Robotics Krakow Poland Opole University of Technology Faculty of Physical Education and Physiotherapy Opole Poland St. Louis Children Hospital Krakow Poland Jagiellonian University in Krakow-Collegium Medicum Department of Pathophysiology Krakow Poland Jagiellonian University in Krakow-Collegium Medicum Department of Bioinformatics and Telemedicine Krakow Poland Vsb - Technical University Ostrava Department of Cybernetics and Biomedical Engineering-FEECS Ostrava-Poruba Czech Republic

ISBN: (纸本)9781665455152

In this paper various variables describing brain signals such as near-infrared spectroscopy (NIRS) and electroencephalography (EEG) on the Naive Bayesian Classifier were presented. Analysis of biomedical signals is a very challenging task - therefore the authors of this work decided to analyse two types of brain signals - EEG and NIRS, which have different features, character, nature and are differently prone to various artifacts occurrence. The applied classifiers can be applied for various features extraction and pattern comparisons, which is useful in diagnostic processes. © 2022 IEEE.

关键词： Near infrared spectroscopy

来源：评论

学校读者我要写书评

暂无评论

Continual Learning of a Time Series Model Using a Mixture of HMMs with Application to the IoT Fuel Sensor Verification 18

Continual Learning of a Time Series Model Using a Mixture of...

引用

18th Conference on Computer Science and Intelligence Systems, FedCSIS 2023

作者： Glomb, Przemyslaw Cholewa, Michal Foszner, Pawel Bularz, Jakub Institute of Theoretical and Applied Informatics Polish Academy of Sciences Batycka 5 Gliwice44-100 Poland Department of Computer Graphics Vision and Digital Systems Faculty of Automatic Control Electronics and Computer Science Silesian University of Technology Akademicka 2A Gliwice44-100 Poland Aiut Sp. Z O.o. ul. Wyczókowskiego 113 Gliwice44-109 Poland

ISBN: (纸本)9788396744784

This paper presents an application of a mixture of Hidden Markov Models (HMMs) as a tool for verification of IoT fuel sensors. The IoT fuel sensors report the level of fuel in tanks of a petrol station, and are a key component for monitoring system reliability (billing), safety (fuel/oil leak detection) and security (theft prevention). We propose an algorithm for learning a mixture of HMMs based on a continual learning principle, i.e. it adapts the model while monitoring a sensor over time, signalling unexpected or anomalous sensor reports. We have tested the proposed approach on a real-life data of 15 fuel tanks being monitored with the FuelPrime system, where it has shown a very good performance (average area under ROC curve of 0.94) of detecting anomalies in the sensor data. Additionally we show that the proposed method can be used for trend monitoring and present qualitative analysis of the short and long term learning performance. The proposed method has promising performance score, the resulting model has a high degree of explainability, limited memory and computation requirements and can be easily generalized to other domains of sensor verification. © 2023 Polish Information Processing Society.

关键词： Hidden Markov models

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：