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2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED)最新文献

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Combined Method of Technical Analysis to Optimize the Aviation Electromechanical Systems Reliability Indicators 航空机电系统可靠性指标优化的综合技术分析方法
2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED) Pub Date : 2021-01-27 DOI: 10.1109/IWED52055.2021.9376356
F. Ismagilov, V. Vavilov, R. Karimov, O. Yushkova, A. Timofeev
{"title":"Combined Method of Technical Analysis to Optimize the Aviation Electromechanical Systems Reliability Indicators","authors":"F. Ismagilov, V. Vavilov, R. Karimov, O. Yushkova, A. Timofeev","doi":"10.1109/IWED52055.2021.9376356","DOIUrl":"https://doi.org/10.1109/IWED52055.2021.9376356","url":null,"abstract":"The paper discusses a combined method of analysis the reliability indicators based on functional-cost analysis and failure modes and effects analysis, used to optimize the aviation electromechanical systems reliability indicators. Approaches to provide failure modes and effects analysis and functional-cost analysis of aviation electromechanical systems components, taking into account the implementing cost of each function, and their implementation results examples are shown. The proposed method description, its main parameters, as well as its approbation on the example of the developed aircraft fuel pump electromechanical drive: the control unit and the electric motor are given. A failure cost level index is proposed. It allows to estimate the cost of inputs of eliminating a functional failure, taking into account its occurrence probability. The reliability and cost characteristics of developed electromechanical drive are calculated. The components with the highest failure cost level index are identified, and recommendations are given on possible ways to improve the reliability of these components.","PeriodicalId":366426,"journal":{"name":"2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124841988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
TEFC Motor Thermal Protection System Based on a Two-channel Thermodynamic Model 基于双通道热力学模型的TEFC电机热保护系统
2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED) Pub Date : 2021-01-27 DOI: 10.1109/IWED52055.2021.9376377
V. Metelkov, A. Ziuzev, K. Kondakov
{"title":"TEFC Motor Thermal Protection System Based on a Two-channel Thermodynamic Model","authors":"V. Metelkov, A. Ziuzev, K. Kondakov","doi":"10.1109/IWED52055.2021.9376377","DOIUrl":"https://doi.org/10.1109/IWED52055.2021.9376377","url":null,"abstract":"An approach to the construction of an induction motor thermal protection system based on the separation of thermodynamic processes into fast and slow processes is presented. The structure is substantiated and a mathematical description of a two-channel thermodynamic model is obtained, in which this approach is implemented. The advantage of the proposed approach is the small amount of initial data required to parameterize the thermal protection system. Also, the proposed version of the thermal protection system provides a simpler solution to the problem of setting the initial conditions for starting the protection system after an interruption than systems for monitoring the thermal state of an electric motor using traditional thermal models. An approach to taking into account the effect of speed changes on motor cooling is presented. The algorithm of operation of the thermal protection system based on a two-channel model is described. The results of modeling this protection system are presented.","PeriodicalId":366426,"journal":{"name":"2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED)","volume":"44 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114081396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Practical Eco-Driving Strategy for Suburban Electric Multiple Unit 城郊电动多机组实用生态驾驶策略
2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED) Pub Date : 2021-01-27 DOI: 10.1109/IWED52055.2021.9376349
A. Jakubowski, L. Jarzebowicz
{"title":"Practical Eco-Driving Strategy for Suburban Electric Multiple Unit","authors":"A. Jakubowski, L. Jarzebowicz","doi":"10.1109/IWED52055.2021.9376349","DOIUrl":"https://doi.org/10.1109/IWED52055.2021.9376349","url":null,"abstract":"I n this paper, a practical approach to velocity profile optimization for electric multiple unit was presented. The study focuses on a case of fast urban railway, which is a popular mean of transport across Tricity, Poland. Based on observations and measurements, a potential for improvement of energy efficiency by modifying the speed profile was recognized. In order to conduct necessary calculations, simulation model of railway vehicle was developed using Matlab/Simulink software. Accuracy of results provided by the model was proven against values registered during real train run. Various velocity profiles, including constant-speed and coasting were considered, indicating room for improvement of both vehicle drivetrain efficiency and total energy consumption. Next, velocity profile optimization algorithm was proposed, using Matlab Optimization Toolbox. Calculated optimal run was compared with the measured data, showing notable savings in both running time and energy. Applicability of the developed algorithm was discussed, underlining advantages of the presented approach.","PeriodicalId":366426,"journal":{"name":"2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED)","volume":"12 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132407154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Numerical Method of Optimization in Robust Control of Robotic and Mechatronic Complex Systems 机器人与机电复杂系统鲁棒控制的数值优化方法
2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED) Pub Date : 2021-01-27 DOI: 10.1109/IWED52055.2021.9376338
S. Lovlin, M. Tsvetkova, A. Abdullin, M. Abramchuk, D. Lukichev
{"title":"Numerical Method of Optimization in Robust Control of Robotic and Mechatronic Complex Systems","authors":"S. Lovlin, M. Tsvetkova, A. Abdullin, M. Abramchuk, D. Lukichev","doi":"10.1109/IWED52055.2021.9376338","DOIUrl":"https://doi.org/10.1109/IWED52055.2021.9376338","url":null,"abstract":"this article provides new numerical method of optimization of robust controllers of robotic and mechatronic complex systems. The method is based on minimizing of maximum of frequency response of control system's transfer function from disturbance to regulated coordinate. System robustness is provided by new method of limitation of search area of regulator parameters, based on radius of stability margins introduced by A.G. Alexandrov. This method of optimization consists of parametric and structural tuning of control system. Experimental results prove method fidelity.","PeriodicalId":366426,"journal":{"name":"2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130467179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of FEM Software for Magnus Effect Simulation 马格纳斯效应仿真有限元软件研究
2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED) Pub Date : 2021-01-27 DOI: 10.1109/IWED52055.2021.9376396
A. Lukin, G. Demidova, D. Lukichev, A. Rassõlkin, T. Vaimann, A. Kallaste
{"title":"Investigation of FEM Software for Magnus Effect Simulation","authors":"A. Lukin, G. Demidova, D. Lukichev, A. Rassõlkin, T. Vaimann, A. Kallaste","doi":"10.1109/IWED52055.2021.9376396","DOIUrl":"https://doi.org/10.1109/IWED52055.2021.9376396","url":null,"abstract":"The implementation of the software for Finite Element Analysis in different engineering fields has overgrown in recent years. Finite Element Analysis calculates given parameters and boundaries and based on numerical computation. Due to the development of powerful computer processors, Finite Element Method software receives close attention from the research society. The current case study is focused on achieving the Magnus effect with several software packages. ANSYS software packages were used for the shape optimization of the Magnus-effect based wind turbine cylinders. Furthermore, the multiplatform, open-source application Agros2D was used to determine the optimal working point for the development of Magnus-effect based wind turbine control algorithms. The application benchmark based on Magnus effect simulation is presented, along with the pros and cons of used packages are highlighted in the paper.","PeriodicalId":366426,"journal":{"name":"2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124513494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Rotor Position Observer Utilizing a Sinc-filter for Permanent Magnet Synchronous Motor 基于自适应滤波器的永磁同步电机转子位置观测器
2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED) Pub Date : 2021-01-27 DOI: 10.1109/IWED52055.2021.9376339
A. Chepiga, V. Podzorova, A. Anuchin, M. Hirz, Christoph Datlinger, Fedor Getmanenko
{"title":"Rotor Position Observer Utilizing a Sinc-filter for Permanent Magnet Synchronous Motor","authors":"A. Chepiga, V. Podzorova, A. Anuchin, M. Hirz, Christoph Datlinger, Fedor Getmanenko","doi":"10.1109/IWED52055.2021.9376339","DOIUrl":"https://doi.org/10.1109/IWED52055.2021.9376339","url":null,"abstract":"Abstraet ― Sensorless control systems became a standard for industrial drives. The sensorless control systems utilize observers for the estimation of the rotor position which is mandatory for torque control. One of the commonly used methods is a back-EMF observer, which estimates back-EMF and the rotor position of the permanent magnet synchronous motor as well. However, the accuracy of the observer is strictly dependent on the type of the filter used to distinguish back-EMF, which causes the phase delay in the position estimation. This paper proposes to use sinc-filter of the third order to achieve a higher accuracy in the position estimation. As the sequence coming from sliding mode observer has the properties of delta-sigma modulated signal, extra information can be extracted for the specified measurement time and provides higher accuracy than the use of simple moving average filter. The proposed algorithm was verified using MATLAB Simulink and showed better accuracy compared to conventional method.","PeriodicalId":366426,"journal":{"name":"2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126297949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multi-layer Cell Balancing using Switched Inductor and Switched Capacitor Topology 使用开关电感和开关电容拓扑的多层电池平衡
2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED) Pub Date : 2021-01-27 DOI: 10.1109/IWED52055.2021.9376370
Anurag Jain, S. K. Jain
{"title":"Multi-layer Cell Balancing using Switched Inductor and Switched Capacitor Topology","authors":"Anurag Jain, S. K. Jain","doi":"10.1109/IWED52055.2021.9376370","DOIUrl":"https://doi.org/10.1109/IWED52055.2021.9376370","url":null,"abstract":"In electric vehicles large number of series connected cells are required to get high voltage. During normal charging and discharging operation these cells get imbalanced due to manufacturing tolerances and self-leakage current resulting into reduced voltage and deterioration of cells permanently as some of these might get overcharged or deep discharged. Hence, cell balancing is crucial for performance improvement and extended life of the battery. Balancing time and capacitor current are key parameters to judge the quality of a balancing circuit. In this work, a multi-layer cell balancing scheme has been proposed that provides rapid balancing with reduced charging current of the capacitors. The first layer of the proposed technique is derived from a buck-boost converter topology, where inductor is responsible for balancing of a pack consisting of two cells. The second and third layers of the proposed technique are derived from the double tiered switched capacitor circuit, where capacitors are used to do the equalization between battery packs. Modelling and designing of each layer of the proposed topology has been presented. The proposed topology is simple and versatile for industrial applications. The simulation results confirm that the proposed technique improved balancing speed and reduced switching current.","PeriodicalId":366426,"journal":{"name":"2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125755187","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Generative Design in Weight Optimization of Reconfigurable Continuous Track Robot 可重构连续履带机器人重量优化的生成设计
2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED) Pub Date : 2021-01-27 DOI: 10.1109/IWED52055.2021.9376329
Daniil Valme, K. Kudelina, Diana Belolipetskaja, A. Rassõlkin, T. Vaimann, A. Kallaste
{"title":"Generative Design in Weight Optimization of Reconfigurable Continuous Track Robot","authors":"Daniil Valme, K. Kudelina, Diana Belolipetskaja, A. Rassõlkin, T. Vaimann, A. Kallaste","doi":"10.1109/IWED52055.2021.9376329","DOIUrl":"https://doi.org/10.1109/IWED52055.2021.9376329","url":null,"abstract":"Rapid prototyping of mechatronic devices is becoming more and more popular nowadays. The rapid development of additive manufacturing technologies and a wide range of available open-source microcontrollers allows realizing ideas on both hobby and university project levels. Current work presents a weight optimization of the reconfigurable continuous track robot, developed as a student theses project at Tallinn University of Technology. The paper describes prototype development stages and post-development optimization methodology for optimal motor-drive selection based on the requirements of traction forces. As one of the trending methods for improving mechanical construction, the generative design technique was selected to further development of the prototype, and to reduce the rated power of the motor-drive system required for developed platform. Moreover, the time needed for the printing of the prototype was reduced.","PeriodicalId":366426,"journal":{"name":"2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125759714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Extending Pump Unit Service Life Using Combined Pump Control 使用组合泵控制延长泵单元使用寿命
2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED) Pub Date : 2021-01-27 DOI: 10.1109/IWED52055.2021.9376383
S. Oshurbekov, V. Kazakbaev, V. Prakht, V. Dmitrievskii, L. Gevorkov
{"title":"Extending Pump Unit Service Life Using Combined Pump Control","authors":"S. Oshurbekov, V. Kazakbaev, V. Prakht, V. Dmitrievskii, L. Gevorkov","doi":"10.1109/IWED52055.2021.9376383","DOIUrl":"https://doi.org/10.1109/IWED52055.2021.9376383","url":null,"abstract":"The paper describes the implementation of a combined pump control strategy in order to increase its reliability and service life. With the help of combined control, the flow rate is controlled simultaneously by rotational speed variation, throttling, and bypass. The energy consumption of the pump unit is evaluated, and the reliability of its operation is examined according to three various flow rate control methods that are applied: with minimum energy consumption, with maximum reliability (service life), and a method that provides a trade-off between energy consumption and service life. Comparison of energy consumption in the considered cases shows that with the trade-off regulation method, energy consumption is 6.36% higher than with the help of the minimum energy consumption control. However, the combined control method allows achieving significant energy savings up to (20.6%) in comparison with the maximum reliability control method.","PeriodicalId":366426,"journal":{"name":"2021 28th International Workshop on Electric Drives: Improving Reliability of Electric Drives (IWED)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121887110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
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