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4th IEEE International Conference on Modern Electrical and Energy system, MEES 2022

作者： Tytiuk, Valerii Chornyi, Oleksii Busher, Victor Siverskaya, Tatyana Baranovskaya, Mila Kuznetsov, Vitalii Njsc 'Karaganda Industrial University' Department 'Artificial Intelligence Technologies' Temirtau Kazakhstan Institute of Electromechanics Energy Saving and Automatic Control Systems Kremenchuk Mykhailo Ostrohradskyi National University Kremenchuk Ukraine National University 'Odessa Maritime Academy' Dept. of Electrical Engineering and Electronics Odessa Ukraine Njsc 'Karaganda Industrial University' Department 'Power Engineering' Temirtau Kazakhstan Kryvyi Rih National University Department of Electromechanics Kryvyi Rih Ukraine Ukrainian State University of Science and Technologies Department of the Electrical Engineering Dnipro Ukraine

ISBN: (纸本)9798350346831

The paper proposes a mathematical model of a three-phase induction motor with an asymmetrical twelve-zone winding of stator with parallel connection of subwindings. The mathematical model was developed using the theory of generalized electromechanical converter and contains equations of electrical equilibrium of six stator windings and three rotor windings. The equations for calculating the electromagnetic moment and the equations of motion of the induction motor with an asymmetrical twelve-zone stator winding rotor were obtained. The developed mathematical model in the form of cell-matrix equations has been implemented in MATLAB/Simulink. © 2022 IEEE.

关键词： Induction motors

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system design priority order considering uncertainty in early stages 41

System design priority order considering uncertainty in earl...

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41st Computers and Information in engineering Conference, CIE 2021, Held as Part of the ASME 2021 International Design engineering Technical Conferences and Computers and Information in engineering Conference, IDETC-CIE 2021

作者： Kuroyanagi, Takumi Yamada, Shuho Hiramatsu, Shigeki Unesaki, Hiroshi Kondo, Shuichi Aoyama, Kazuhiro Department of Systems Innovation School of Engineering The University of Tokyo Tokyo Japan Integrated Control System Development Div. Mazda Motor Corporation Hiroshima Japan Electronic Platform Development Dept. Mazda Motor Corporation Hiroshima Japan The Research into Artifacts Center for Engineering School of Engineering The University of Tokyo Tokyo Japan

ISBN: (纸本)9780791885376

Herein, we have confirmed the importance of formulating product proposals and product-development processes equipped to cope effectively with uncertainty in the early design stage. The objective of this study was to derive the target performance and design priority order taking into account uncertainties in system design. Following the concept of set-based design, the approach adopted was to secure a set of solutions as design space that satisfy the target variables demands, dividing the design space into several clusters and evaluating each of the clusters, then gradually narrowing the cluster as the design progresses, and finally extracting the solution space that is desirable. Priority order of design was developed based on the strategy of increasing the degree of freedom of the subsequent process. The effectiveness of the proposed method was verified using the model of a plug-in hybrid vehicle. From the results, we confirmed the existence of a trade-off between design and target variables preference and development risk, that it is possible to determine the extent to which the solution space can be narrowed, that the shape of the solution space determines the design priorities, and we were able to derive a desirable design priority order according to the target performance. Copyright © 2021 by ASME

关键词： systems analysis

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Modeling and control of a half Car Active Suspension system using Sliding Mode controller and Linear Quadratic Regulator controller

Modeling and Control of a half Car Active Suspension System ...

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Renewable Energy & Sustainability (ieCRES), International engineering Conference on

作者： Abdussalam Ali Ahmed Hisham.F. A. Ramadhan Mohamed El Malki Yasser Fathi Nassar Mechanical Engineering Department Bani Waleed University Bani Waleed Libya Control System Engineering College of Electronic Technology Bani Walid Libya Department of Physics Faculty of Sciences Mohammed First University Oujda Morocco Mechanical and Renewable Energy Eng. Dept. Wadi Alshatti University Brack Libya

This paper illustrates the use of two distinct control strategies. Namely, the Sliding Mode control (SMC) and a Linear Quadratic Regulator (LQR) controller to monitor and handle the suspension system vibrations that occurred. We used a half car suspension model with (4DOF). The necessary suspension performance attributes, such as ride comfort, suspension deflection and car handling require a comprehensive control system. Three components make up this control system, which is carried out using the MATLAB application: the controller, the suspension system model, and input signals (road profile and actuator force). A comparison of the half car active suspension system LQR and SMC controllers as well as the uncontrolled suspension system is presented.

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Implementation of a home appliance mobile platform based on computer vision: system configuration and calibration

UPB Scientific Bulletin, Series C: Electrical Engineering an...

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UPB Scientific Bulletin, Series C: Electrical engineering and Computer Science 2020年第4期82卷 41-54页

作者： Secuianu, Florin-Dan Lupu, Ciprian Dept. of Automatic Control and Systems Engineering University POLITEHNICA of Bucharest Romania

This paper is a continuation of our previous studies on the implementation of a mobile platform based on computer vision and Raspberry Pi hardware, precise indoor navigation. Thus, we implemented a prototype version of a robot that can recognize targets using machine learning and computer vision based algorithms. Further, the platform was improved to achieve complete autonomy, indoor mapping and navigation, and self-charging. We showed that it is possible to create an affordable, completely autonomous robot that can navigate and detect targets. The present study has two main objectives. The first one is to build a platform that uses computer vision algorithms to detect objects, processes and aggregates the information acquired from various sensors, shares it with other devices, and has capabilities of remote and automated reconfiguration of the main program loop and logging results. The second objective is to improve the precision of the localization and navigation by adjusting the data received from the digital compass to the specifics of the environment and the hardware setup of the mobile unit. © 2020, Politechnica University of Bucharest. All rights reserved.

关键词： Python

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Distribution system fault location method using reclosure-generating traveling waves

Distribution system fault location method using reclosure-ge...

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2020 IEEE Power and Energy Society General Meeting, PESGM 2020

作者： Dong, Xinzhou Wang, Haozong Xin, Zeyu Shi, Shenxing Wang, Bin Tsinghua University State Key Lab. of Control and Simulation of Power System and Generation Equipment Dept. of Electrical Engineering Beijing China

ISBN: (纸本)9781728155081

Fault location in distribution systems includes 2 subtasks: fault distance estimation and fault section identification. This paper presents a fault location method based on reclosure-generating traveling waves and system topology. Firstly, the reclosure-generating traveling waves under normal and fault conditions are analyzed to find the traveling wave reflected by fault point, through which the fault distance could be estimated. Secondly, we propose a fault section identification method by comparing real measured traveling waves with simulated traveling waves with different potential fault points. Noticing that only time information of traveling waves rather than their magnitude is necessary, instead of using electromagnetic transient simulation, we also present a simplified simulation algorithm that only focuses on the arrival time of traveling waves based on priority queue. Experiments demonstrate that the proposed method can locate fault points in high accuracy with low computational burden. © 2020 IEEE.

关键词： Location

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Evaluation of Students' Learning Based on Cybernetic Models with Differential Equations of Fractional Order

Evaluation of Students' Learning Based on Cybernetic Models ...

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2021 International e-engineering Education Services Conference, e-engineering 2021

作者： Busher, Victor Chornyi, Oleksii Herasymenko, Larisa Tytyuk, Valeriy Khandakji, Kamal Zakis, Janis National University "odessa Maritime Academy" Dept. of Electrical Engineering and Electronics Odessa Ukraine Kremenchuk Mykhailo Ostrohradskyi National University Institute of Electromechanics Energy Saving and Automatic Control Systems Kremenchuk Ukraine Kryvyi Rih Technical University Dept. of Electromechanics Kryvyi Rih Ukraine Tafila Technical University Department of Electrical Power and Mechatronics Tafila Jordan Riga Technical University Institute of Industrial Electronics and Electrical Engineering Riga Latvia

ISBN: (纸本)9781728134703

In this paper, the implementation of a cybernetic learning model based on differential equations of fractional order is justified. Experimental learning results were obtained by testing students during the academic semester. Based on a heterogeneous differential equation with integer order, learning graphs have been compared to a family of models with fractional order equations. Consequently, fractional-order equations are proved to have better approximation properties. Criteria for assessing the learning and differentiation of teaching methods based on the parameters of fractional order equations are proposed. © 2021 IEEE.

关键词： Differential equations

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Analysis of Heart Rate Variability during the Performance of the Wim Hof Method in Healthy Subjects

Analysis of Heart Rate Variability during the Performance of...

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Annual International Conference of the IEEE engineering in Medicine and Biology Society (EMBC)

作者： Beatriz F. Giraldo Giraldo David Ferré López Jordi Solà-Soler CIBER de Bioingeniería Biomateriales y Nanomedicina (CIBER-BBN) Automatic Control Dept. (ESAII) the Barcelona East School of Engineering (EEBE) Universitat Politècnica de Catalunya (UPC) Institute for Bioengineering of Catalonia (IBEC) – The Barcelona Institute of Science and Technology Barcelona Spain Barcelona East School of Engineering (EEBE) Universitat Politècnica de Catalunya (UPC) Spain

Cardiorespiratory interaction is related to the heart rate variability (HRV) synchronized with respiration. These metrics help to comprehend the autonomic nervous system (ANS) functionality in cardiovascular mechanisms. In this work, we aim to study the HRV in healthy subjects aged 18-24 years during the breathing techniques based on deep breaths followed by apnoeas, developed by Wim Hof (WHM). The attributes of all participates have been treated as a group and therefore, separated by gender. A total of 11 intervals have been distinguished: starting of basal respiration (SRI = 1), controlled deep breaths (CDB = 3), long expiratory apnoea (LEA = 3), short inspiratory apnoea (SIA = 3) and ending with basal respiration again (FRI = 1). To strengthen the HRV knowledge extraction from these scenarios, time and frequency analysis is conducted. In general, breathing and apnoea intervals presented significant statistically differences (p < 0.05), heart rate (HR) mean between SRI and FRI (p < 0.001), RR variability of LEA intervals (p < 0.01), root mean square of RR intervals during CDB (p < 0.05), maximum high frequency (HF) peak amplitude between SRI and FRI (p = 0.016), and low frequency (LF) area for LEA intervals (p < 0.001). When performing the frequency analysis, it has been observed that the sympathetic nervous system (SNS) has a higher contribution in the apnoea intervals. In conclusion, the WHM method implementation seems to involve a decrease in the HR. Specific breathing techniques could help to control the body in different *** Relevance— The WHM seems to imply a decrease on HR. Furthermore, after the implementation of the WHM, women presented higher HRV.

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An OpenPLC-based Active Real-time Anomaly Detection Framework for Industrial control systems

An OpenPLC-based Active Real-time Anomaly Detection Framewor...

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Chinese Automation Congress (CAC)

作者： Chengxu Zheng Xiaopeng Wang Xiaoyu Luo Chongrong Fang Jianping He The Dept. of Automation Shanghai Jiao Tong University the Key Laboratory of System Control and Information Processing Ministry of Education of China and Shanghai Engineering Research Center of Intelligent Control and Management Shanghai China NSFOCUS Technologies Group Co. Ltd Beijing China

In recent years, the design of anomaly detectors has attracted a tremendous surge of interest due to security issues in industrial control systems (ICS). Restricted by hardware resources, most anomaly detectors can only be deployed at the remote monitoring ends, far away from the control sites, which brings potential threats to anomaly detection. In this paper, we propose an active real-time anomaly detection framework deployed in the controller of OpenPLC, which is a standardized open-source PLC and has high scalability. Specifically, we add adaptive active noises to control signals, and then identify a linear dynamic system model of the plant offline and implement it in the controller. Finally, we design two filters to process the estimated residuals based on the obtained model and use χ 2 detector for anomaly detection. Extensive experiments are conducted on an industrial control virtual platform to show the effectiveness of the proposed detection framework.

关键词： Adaptation models Industrial control Detectors Real-time systems Software Security Task analysis

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Improving of the control Quality by Root of the Growth Signal Error

Improving of the Control Quality by Root of the Growth Signa...

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2020 Moscow Workshop on Electronic and Networking Technologies, MWENT 2020

作者： Zhmud, Vadim A. Stukach, Oleg V. Dimitrov, Lubomir V. Roth, Hubert Novosibirsk State Technical University Novosibirsk Russia Vice-Rector of Technical University of Sofia Sofia Bulgaria University of Siegen Dept. of Automatic Control Engineering Siegen Germany

ISBN: (纸本)9781728125718

The controller design for a high-order object prone to oscillations under sufficient of interest in automation and robotics is being solved. For the first time, the square root in the error growth detector used as a component for the cost function calculating unit is proposed. Justification for this proposal is given, and the effectiveness of such modification of the cost function is demonstrated on example of object. Software SimInTech was used for some calculations. It was shown that strong procedures of optimization are wide necessary for controller design. © 2020 IEEE.

关键词： Feedback

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A Study on the GAN Algorithm Performance Improvement Method in Motor Failure Diagnosis Using Deep Learning Algorithm

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Transactions of the Korean Institute of Electrical Engineers 2020年第11期69卷 1732-1739页

作者： Han, Ji-Hoon Choi, Dong-Jin Park, Sang-Uk Hong, Sun-Ki Dept. of System Control Engineering Hosed University Korea Republic of Dept. of Information Control Engineering Hoseo University Korea Republic of

When deep learning is applied to motor fault diagnosis, the Generative Adversarial Network (GAN) algorithm is used to compensate for the insufficient number of data. However, the model's performance includes not only classification performance, but also overfitting degree and outlier detection performance. Unlike classification performance, outlier detection performance is affected not only by the amount of data but also by the quality. However, increasing similar data is not the best way to increase the model's overall performance. Therefore, an RMSE-based data evaluation teclinique is proposed to find virtual data that maximizes model performance. It was confirmed that the proposed method helps to improve the outlier data detection performance of the model. © 2020 Korean Institute of Electrical Engineers. All rights reserved.

关键词： Failure analysis

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