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2019 International Conference on Electrical Drives & Power Electronics (EDPE)最新文献

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A Fuzzy Approach to Optimal DC Motor Controller Design 直流电动机控制器的模糊优化设计
2019 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2019-09-01 DOI: 10.1109/EDPE.2019.8883896
D. Perduková, P. Fedor, V. Fedák
{"title":"A Fuzzy Approach to Optimal DC Motor Controller Design","authors":"D. Perduková, P. Fedor, V. Fedák","doi":"10.1109/EDPE.2019.8883896","DOIUrl":"https://doi.org/10.1109/EDPE.2019.8883896","url":null,"abstract":"The paper deals with the design of a fuzzy controller for a DC motor based on its fuzzy model. In the first step of the design process the fuzzy model of the DC motor is built on basis of its measured input-output data. This model is then used for the design of fuzzy controller based on finding the optimal input signal sequences that will transfer the system from any point of its state space to the chosen end point based on the selected optimization criterion. The resultant Sugeno type fuzzy controller is of proportional character so in case if zero control deviation is required in steady state, it can be replaced by an integration component. Significant simulations results performed in MATLAB/Simulink have confirmed the correctness of the proposed design method and appropriate dynamic properties, invariance and robustness of the designed fuzzy controller.","PeriodicalId":353978,"journal":{"name":"2019 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116180906","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
Simultaneous Estimation of the Stator and Rotor Resistances in an Induction Motor Drive using Novel Active and Reactive Power Based Model Reference Adaptive System 基于有功和无功模型参考自适应系统的异步电动机定子和转子电阻同步估计
2019 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2019-09-01 DOI: 10.1109/EDPE.2019.8883893
M. Dybkowski, Szymon Antoni Bednarz
{"title":"Simultaneous Estimation of the Stator and Rotor Resistances in an Induction Motor Drive using Novel Active and Reactive Power Based Model Reference Adaptive System","authors":"M. Dybkowski, Szymon Antoni Bednarz","doi":"10.1109/EDPE.2019.8883893","DOIUrl":"https://doi.org/10.1109/EDPE.2019.8883893","url":null,"abstract":"The paper is concerned with estimation of a stator and rotor windings resistances of an induction motor. For this purpose, a novel estimator is proposed which is based on a model reference adaptive system (MRAS). The estimator utilizes two quantities such as active and reactive power of the motor therefore is named PQ-MRAS. The main advantage of proposed system is possibility to simultaneous calculation of stator and rotor resistances. In the paper a detailed description and mathematical model of the novel estimator is provided. Results of simulation tests for various cases performed by MATLAB/Simulink software are presented as well.","PeriodicalId":353978,"journal":{"name":"2019 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129380137","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: 6
Speed Sensorless Control of PMSM with Unscented Kalman Filter and Initial Rotor Alignment 基于Unscented卡尔曼滤波和初始转子对准的永磁同步电机无速度传感器控制
2019 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2019-09-01 DOI: 10.1109/EDPE.2019.8883918
Karol Kyslan, Viktor Šlapák, Viktor Petro, Adrian Marcinek, F. Ďurovský
{"title":"Speed Sensorless Control of PMSM with Unscented Kalman Filter and Initial Rotor Alignment","authors":"Karol Kyslan, Viktor Šlapák, Viktor Petro, Adrian Marcinek, F. Ďurovský","doi":"10.1109/EDPE.2019.8883918","DOIUrl":"https://doi.org/10.1109/EDPE.2019.8883918","url":null,"abstract":"This paper presents an implementation of Unscented Kalman Filter for estimation of the speed and position of permanent magnet synchronous machine. Mathematical model of the motor is designed in dq synchronous reference frame fixed to rotor flux and discretized by Taylor series expansion. Mechanical rotor alignment with d-axis as a starting procedure for the speed sensorless control is shown. Experimental results done with RT-LAB and OP 5600 rapid prototyping hardware show the performance of the speed and position estimation.","PeriodicalId":353978,"journal":{"name":"2019 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117072090","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
Influence of Machine Geometry to the PMSM Mathematical Model 机床几何对永磁同步电机数学模型的影响
2019 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2019-09-01 DOI: 10.1109/EDPE.2019.8883921
J. Laksar, K. Hruska, L. Veg
{"title":"Influence of Machine Geometry to the PMSM Mathematical Model","authors":"J. Laksar, K. Hruska, L. Veg","doi":"10.1109/EDPE.2019.8883921","DOIUrl":"https://doi.org/10.1109/EDPE.2019.8883921","url":null,"abstract":"The paper is focused on the evaluation of the time dependency of the equivalent circuit (EC) parameters. In the machine control theory, these parameters are supposed to be constant. But especially in the permanent magnet synchronous machines (PMSM) with fractional slot concentrated windings, time dependency of EC parameters can be very significant. Therefore the mathematical model of the generator operation is created including the time dependency of EC parameters.","PeriodicalId":353978,"journal":{"name":"2019 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124969812","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
Identification of Induction Motor Parameters Considering Sensitivity Analysis of Measured Quantities 考虑测量量灵敏度分析的感应电机参数辨识
2019 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2019-09-01 DOI: 10.1109/EDPE.2019.8883869
Marek Toman, R. Cipín, P. Vorel, P. Procházka
{"title":"Identification of Induction Motor Parameters Considering Sensitivity Analysis of Measured Quantities","authors":"Marek Toman, R. Cipín, P. Vorel, P. Procházka","doi":"10.1109/EDPE.2019.8883869","DOIUrl":"https://doi.org/10.1109/EDPE.2019.8883869","url":null,"abstract":"The first part of this contribution deals with an experimental identification of induction motor parameters from the no-load test. The second part of this contribution deals with a sensitivity analysis of identified parameters with accordance to measured quantities. Using this sensitivity analysis it is possible to evaluate how much inaccuracies in measured quantities can affect identified parameters. From obtained results, it is possible to determine which measured quantities have to be measured as accurately as possible and for which, on the contrary, the measurement error can be neglected.","PeriodicalId":353978,"journal":{"name":"2019 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134133219","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
Cascaded Delayed Signal Cancellation Based Pre-Filtering Technique to Improve Frequency Locked Loop for Grid Synchronization 基于级联延迟信号抵消的改进电网同步锁频环的预滤波技术
2019 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2019-09-01 DOI: 10.1109/EDPE.2019.8883930
P. Šimek, V. Valouch
{"title":"Cascaded Delayed Signal Cancellation Based Pre-Filtering Technique to Improve Frequency Locked Loop for Grid Synchronization","authors":"P. Šimek, V. Valouch","doi":"10.1109/EDPE.2019.8883930","DOIUrl":"https://doi.org/10.1109/EDPE.2019.8883930","url":null,"abstract":"$A$ new FLL (Frequency Locked Loop) technique is developed that incorporates advantages of the cascaded delayed signal cancellation and dual second order generalized integrator schemes. A frequency jump detector is applied to cut the tight bond between the estimated frequency and phase of the voltage vector, specifically in case of phase jumps. Experimental results provided by this new and by some already published methods are compared and evaluated for the different grid voltage disturbances.","PeriodicalId":353978,"journal":{"name":"2019 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121134645","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
High Efficiency DC-DC Buck Converter with a Passive Snubber Circuit 带无源缓冲电路的高效DC-DC降压变换器
2019 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2019-09-01 DOI: 10.1109/EDPE.2019.8883889
Junghoon Kim, Sang-Won Lee, Hyeon-Seok Lee, Sang-Hoon Lee, Yoon-Geol Choi, B. Kang
{"title":"High Efficiency DC-DC Buck Converter with a Passive Snubber Circuit","authors":"Junghoon Kim, Sang-Won Lee, Hyeon-Seok Lee, Sang-Hoon Lee, Yoon-Geol Choi, B. Kang","doi":"10.1109/EDPE.2019.8883889","DOIUrl":"https://doi.org/10.1109/EDPE.2019.8883889","url":null,"abstract":"This paper proposes a method to reduce turn-on and turn-off switching losses of a direct-current-direct-current (DC-DC) buck converter. A passive snubber circuit, which includes one inductor, one resistor, two diodes and three capacitors, was used to increase the power conversion efficiency. The maximum efficiency of the proposed converter for an output power of 120 W was measured as 96.33%, which is 0.62 ~1.46% higher than the conventional buck converter and other buck converters with the passive snubber circuits. The proposed snubber circuit operates stably under sudden changes in the load.","PeriodicalId":353978,"journal":{"name":"2019 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124240697","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
Line-Interactive UPS as Shunt Active Power Filter 作为并联有源电力滤波器的线路互动式UPS
2019 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2019-09-01 DOI: 10.1109/EDPE.2019.8883881
A. Peric, V. Šunde, Ž. Ban
{"title":"Line-Interactive UPS as Shunt Active Power Filter","authors":"A. Peric, V. Šunde, Ž. Ban","doi":"10.1109/EDPE.2019.8883881","DOIUrl":"https://doi.org/10.1109/EDPE.2019.8883881","url":null,"abstract":"This paper describes a newly proposed solution for using the line-interactive uninterruptible power supply (UPS) system as a shunt active power filter. An overview of active power filters topologies and control strategies for active power filters are presented. The proposed solution is compared to similar solutions. Supercapacitors are proposed as a replacement for capacitors, that are used in all similar solutions at DC side of bidirectional inverter/rectifier. Bidirectional half-bridge DC/DC converter with transformer is proposed for energy transfer between supercapacitors and batteries. Two operation modes of the proposed solution are given. First, while there is a mains supply and the device is working as a shunt active power filter. Second, when the mains supply fails and the device is working as a uninterruptible power supply. Simplified Widrow-Hoff algorithm based on Artificial Neural Network is used in first operation mode and sinusoidal PWM modulation is used in second operation mode as a control strategy for bidirectional inverter/converter. The simulation experiments are done with multiple nonlinear loads, i.e., inductive and capacitive loads, connected to the point of common coupling. Experimental results confirm the presumed functionality of the suggested line-interactive UPS system for both operation modes.","PeriodicalId":353978,"journal":{"name":"2019 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131336474","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
A Design of Neodymium Free Spoke-type Machine for High Power Density and Efficiency 高功率密度、高效率无钕轮辐式机床的设计
2019 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2019-09-01 DOI: 10.1109/EDPE.2019.8883904
Jungmoo Seo, Joo-Han Kim, Jang-Ryeol Seo
{"title":"A Design of Neodymium Free Spoke-type Machine for High Power Density and Efficiency","authors":"Jungmoo Seo, Joo-Han Kim, Jang-Ryeol Seo","doi":"10.1109/EDPE.2019.8883904","DOIUrl":"https://doi.org/10.1109/EDPE.2019.8883904","url":null,"abstract":"This paper describes the design, analysis, and performance evaluation of a permanent magnet synchronous machines (PMSMs) for heating and cooling circulation pump in a building. The PMs inside the rotor are arranged in a spoke shape to concentrate a magnetic flux density effectively, and a driving stability is verified through the magnetization and demagnetization analysis. Machine design to maximize power density is completed and prototype is manufactured. Compared with conventional induction machine (IM), the weight and volume are reduced by 35%, the rated efficiency is increased by 4.2%p. The total production costs is expected to be less than IM thanks to low-cost ferrite PM as well as volume reduction.","PeriodicalId":353978,"journal":{"name":"2019 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131064755","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
Soft-Switching DC-DC Converter with SiC Full-Bridge Rectifier 带SiC全桥整流器的软开关DC-DC变换器
2019 International Conference on Electrical Drives & Power Electronics (EDPE) Pub Date : 2019-09-01 DOI: 10.1109/EDPE.2019.8883908
M. Pastor, J. Dudrik, Andrea Vitkovská
{"title":"Soft-Switching DC-DC Converter with SiC Full-Bridge Rectifier","authors":"M. Pastor, J. Dudrik, Andrea Vitkovská","doi":"10.1109/EDPE.2019.8883908","DOIUrl":"https://doi.org/10.1109/EDPE.2019.8883908","url":null,"abstract":"The paper presents a full-bridge dc-dc converter with half-controlled rectifier and non-dissipative turn-off snubber. The topology and control algorithm is described together with operation in time intervals. The operation of the converter is verified by measurements on the laboratory model of the converter. The SiC transistors and diodes are used for the secondary side high-frequency rectifier.","PeriodicalId":353978,"journal":{"name":"2019 International Conference on Electrical Drives & Power Electronics (EDPE)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134354802","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
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