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2021 International Conference on Electrical Drives & Power Electronics (EDPE)最新文献

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Mechanical Analysis of Different Rotor Topologies for High Speed PMSM in Automotive Application 高速永磁同步电机不同转子拓扑结构的力学分析
2021 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2021-09-22 DOI: 10.1109/EDPE53134.2021.9604047
M. Kovácik, P. Rafajdus, R. Bastovansky
{"title":"Mechanical Analysis of Different Rotor Topologies for High Speed PMSM in Automotive Application","authors":"M. Kovácik, P. Rafajdus, R. Bastovansky","doi":"10.1109/EDPE53134.2021.9604047","DOIUrl":"https://doi.org/10.1109/EDPE53134.2021.9604047","url":null,"abstract":"This paper describes a comparative FEA-approach analysis of 4 different rotor topologies of cylindrical type high-speed PMSM, which is planned for a turbocharger assisted with electric motor. In the first part, considered rotor topologies are modelled in the Ansys Workbench 19.0 and their mechanical performances are simulated at rated speed 100 000 rpm. This way, the maps of equivalent von-Mises stress and total deformation are obtained. Appropriate rotor topology is selected and further analysed in two constructional options. In the second part, options of selected topology are further modelled and analysed for electromagnetic performance, using the Ansys Motor-CAD. This way, the equivalent circuit parameters, losses and output performance are given. In the third part, the results provided by the simulations are compared and the options of selected rotor topology are further discussed regarding mechanical safety and desired output parameters.","PeriodicalId":117091,"journal":{"name":"2021 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127389260","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
ICE Vehicle Energy Consumption Measurement and Calculation Methodology for the Purpose of EV Battery Pack Design 面向电动汽车电池组设计的内燃机汽车能耗测量与计算方法
2021 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2021-09-22 DOI: 10.1109/EDPE53134.2021.9604090
A. Peršič, Hrvoje Kristek, V. Peršić, M. Vrazic
{"title":"ICE Vehicle Energy Consumption Measurement and Calculation Methodology for the Purpose of EV Battery Pack Design","authors":"A. Peršič, Hrvoje Kristek, V. Peršić, M. Vrazic","doi":"10.1109/EDPE53134.2021.9604090","DOIUrl":"https://doi.org/10.1109/EDPE53134.2021.9604090","url":null,"abstract":"This paper presents a standard vehicle’s energy consumption calculation for the purpose of an electric vehicle (EV) battery pack design procedure. The vehicle dynamics parameters were measured on a route located on a mountainous terrain with a standard driving profile. Vehicle used to conduct the measurements, was a standard internal combustion engine (ICE) vehicle. Afterwards the measured parameters have been used as inputs to a vehicle dynamics model to calculate the resistive forces \"on the wheels\" that the vehicle had to overcome to achieve the desired driving profile on the specified route. Those forces are then used to calculate the average energy consumption of the vehicle on the mentioned route, only to be scaled to the battery pack with the use of the powertrain model. Furthermore, the consumptions of the vehicle’s onboard electrical devices are added to receive the complete energy consumption of the vehicle on the specified route with the desired driving profile. The before mentioned average energy consumption (in kWh/km), can be then used for further application of this vehicle model in different scenarios.","PeriodicalId":117091,"journal":{"name":"2021 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125391693","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
[EDPE 2021 Front cover] [EDPE 2021封面]
2021 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2021-09-22 DOI: 10.1109/edpe53134.2021.9604059
{"title":"[EDPE 2021 Front cover]","authors":"","doi":"10.1109/edpe53134.2021.9604059","DOIUrl":"https://doi.org/10.1109/edpe53134.2021.9604059","url":null,"abstract":"","PeriodicalId":117091,"journal":{"name":"2021 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"192 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123482867","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
Online Optimization of Firing Angles for Switched Reluctance Motor Control 开关磁阻电机点火角在线优化控制
2021 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2021-09-22 DOI: 10.1109/EDPE53134.2021.9604057
P. Bober, Ž. Ferková
{"title":"Online Optimization of Firing Angles for Switched Reluctance Motor Control","authors":"P. Bober, Ž. Ferková","doi":"10.1109/EDPE53134.2021.9604057","DOIUrl":"https://doi.org/10.1109/EDPE53134.2021.9604057","url":null,"abstract":"The switched reluctance motor can run on high efficiency even if it is driven by the constant current with simple firing angles adjustment according to the speed and the current. The paper presents the procedure for online and model-based optimization of firing angles for high-efficiency variable speed drive. The measurement of motor efficiency shows that the objective function is continuous and has one extreme. Therefore, it is possible to use simple gradient method width lower computational time requirements. The firing angles adjustment function can be a second-order polynomial or lookup table. Therefore, the drive control can be implemented by a low-cost microcontroller.","PeriodicalId":117091,"journal":{"name":"2021 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132386432","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
State of Health and Aging Estimation Using Kalman Filter in Combination with ARX Model for Prediction of Lifetime Period of Li-Ion 基于卡尔曼滤波和ARX模型的锂离子寿命预测
2021 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2021-09-22 DOI: 10.1109/EDPE53134.2021.9604098
Lukáš Krčmář, P. Rydlo, A. Richter, J. Eichler, Pavel Jandura
{"title":"State of Health and Aging Estimation Using Kalman Filter in Combination with ARX Model for Prediction of Lifetime Period of Li-Ion","authors":"Lukáš Krčmář, P. Rydlo, A. Richter, J. Eichler, Pavel Jandura","doi":"10.1109/EDPE53134.2021.9604098","DOIUrl":"https://doi.org/10.1109/EDPE53134.2021.9604098","url":null,"abstract":"The state of health (SOH) is a critical factor to guarantee that a battery system will operate in a safe and reliable manner for the whole lifetime period. The estimation of the lifetime period is important for effective and failure - free working. Many factors affect the rate of the degradation of batteries. Every cell has a typical dissimilar mechanism of degradation. A method of the state of health (SOH) is discussed in this contribution. A hybrid method takes advantage of combining the autoregressive exogenous battery model (ARX) and the Kalman filter.","PeriodicalId":117091,"journal":{"name":"2021 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115762338","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
High Step-down Converters for Battery Charging in Photovoltaic Applications 光伏应用中用于电池充电的高降压转换器
2021 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2021-09-22 DOI: 10.1109/EDPE53134.2021.9604104
Zvonimir Malović, Nikola Vuger, V. Šunde, Ž. Ban
{"title":"High Step-down Converters for Battery Charging in Photovoltaic Applications","authors":"Zvonimir Malović, Nikola Vuger, V. Šunde, Ž. Ban","doi":"10.1109/EDPE53134.2021.9604104","DOIUrl":"https://doi.org/10.1109/EDPE53134.2021.9604104","url":null,"abstract":"This paper describes non-isolated high step-down converters used to connect photovoltaic modules to the battery storage of a bicycle charging station. Due to the high voltage difference between input and output, some problems may occur with conventional non-isolated DC-DC buck converters. The characteristics of alternative topologies of high step-down converters have been explored. Ideal converter models were created in the PLECS simulation software package based on which the voltage and current stress of the semiconductor switches were determined. Based on measured voltage and current relations, commercial switches were selected. Based on catalogue data, electro-thermal models of the switches were created. A comparative analysis of converters based on conduction and switching losses was performed. Converters were also compared based on the number of components and complexity of control.","PeriodicalId":117091,"journal":{"name":"2021 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127661071","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
Evaluation of high-voltage GAN transistor in 3-phase PFC circuit 高压GAN晶体管在三相PFC电路中的性能评价
2021 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2021-09-22 DOI: 10.1109/EDPE53134.2021.9604046
M. Frivaldský, M. Pipíška
{"title":"Evaluation of high-voltage GAN transistor in 3-phase PFC circuit","authors":"M. Frivaldský, M. Pipíška","doi":"10.1109/EDPE53134.2021.9604046","DOIUrl":"https://doi.org/10.1109/EDPE53134.2021.9604046","url":null,"abstract":"The aim of this paper is evaluation of new 1200 V GaN power transistor technology within selected target application circuit. As a evaluating circuit, 3-phase PFC in dual interleaved topology was selected. Consequently, identification of commercially available 1200 V GaN structure was realized. Selected transistor was implemented withing PFC circuit and evaluated. Testing under nominal operational parameters revealed that developed 1200 V GaN power transistor has lack of performance to reliably operate at industrial application due to missed optimization and testing during development phase. Asa a result it was concluded that 1200 V GaN technology still requires additional research and development time to successfully compete robust SiC transistor structures.","PeriodicalId":117091,"journal":{"name":"2021 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131600382","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
Simulation verification of topologies of balancing systems with flyback converters 带反激变换器平衡系统拓扑的仿真验证
2021 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2021-09-22 DOI: 10.1109/EDPE53134.2021.9604091
Marek Šimčák, P. Spánik
{"title":"Simulation verification of topologies of balancing systems with flyback converters","authors":"Marek Šimčák, P. Spánik","doi":"10.1109/EDPE53134.2021.9604091","DOIUrl":"https://doi.org/10.1109/EDPE53134.2021.9604091","url":null,"abstract":"This article describes the problem of balancing systems with flyback converters. These balancing systems are divided into three types and mutually compared. The first type of balancing system is with a flyback converter for each cell separately. The second type of balancing system is a flyback converter with a multi-winding transformer with a primary winding separately for each cell and secondary side connected to whole pack. The third type of balancing system consists of a boost converter and a flyback converter for each cell separately. Simulation analyses have been focused on the evaluation of the efficiency and balancing speed for discussed topologies. The parameters of the batteries and flyback converters are given as well withing proposed paper. The experimental results received from simulation analyses could be useful as an inspiration for a specific implementation for different types of battery packs.","PeriodicalId":117091,"journal":{"name":"2021 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130136940","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
Influence of Rotor Slot Number on Magnetic Noise in a Squirrel-cage Induction Motor for Traction Applications 牵引用鼠笼式异步电动机转子槽数对磁噪声的影响
2021 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2021-09-22 DOI: 10.1109/EDPE53134.2021.9604100
Ivan Milažar, D. Žarko
{"title":"Influence of Rotor Slot Number on Magnetic Noise in a Squirrel-cage Induction Motor for Traction Applications","authors":"Ivan Milažar, D. Žarko","doi":"10.1109/EDPE53134.2021.9604100","DOIUrl":"https://doi.org/10.1109/EDPE53134.2021.9604100","url":null,"abstract":"In this paper, the influence of rotor slot number on the magnetic noise of a squirrel cage motor for traction applications is analyzed. The introductory part explains the importance of noise analysis and measurement and gives an overview of the types of noise that occur in this type of motor. The dominance of a particular type of noise depending on the design of the induction motor (number of poles, type of cooling) and the operating range of the motor is also commented. The cause and occurrence of magnetic noise are explained by analytical expressions. Methods are listed that can be used to effectively influence the magnetic noise level at the design stage. The difference between sound pressure level and sound power level is explained as noise level is expressed in both forms. The dominant stress components due to the radial forces acting on the stator teeth and the resulting sound power maxima are calculated for three combinations of stator and rotor slot numbers using the software package MANATEE.","PeriodicalId":117091,"journal":{"name":"2021 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133497480","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
Analysis of Regenerative Cycles and Energy Efficiency of Regenerative Elevators 蓄热式电梯蓄热循环与能效分析
2021 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2021-09-22 DOI: 10.1109/EDPE53134.2021.9604058
Dora Erica, D. Godec, M. Kutija, L. Pravica, Ivana Pavlić
{"title":"Analysis of Regenerative Cycles and Energy Efficiency of Regenerative Elevators","authors":"Dora Erica, D. Godec, M. Kutija, L. Pravica, Ivana Pavlić","doi":"10.1109/EDPE53134.2021.9604058","DOIUrl":"https://doi.org/10.1109/EDPE53134.2021.9604058","url":null,"abstract":"This paper analyzes the regenerative elevator operation and energy savings of the faculty elevator. The study is based on measurements taken during a week of high travel demand. The results are compared to previous weekly measurements taken with the same elevator during lower travel demand. The effects of travel demand on regenerative potential and energy efficiency are analyzed. Energy savings are calculated using two different approaches and the impact of standby energy is highlighted. In addition, the energy efficiency, total annual energy consumption and annual energy savings are calculated according to the energy efficiency classification standards VDI 4707 and ISO 25745 and compared with the results of measurements performed at low and high travel demand. The regenerative cycles are studied in detail to determine the requirements for a future energy storage system. The results have shown that increased travel demand increases the energy efficiency of the elevator system. This effect is not obvious when considering only the results obtained according to the elevator energy efficiency classification standards. Moreover, the overall energy efficiency of the elevator system can be further improved by reducing the energy consumption in standby mode.","PeriodicalId":117091,"journal":{"name":"2021 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114797451","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: 4
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