发布求助
文献互助 智能选刊 最新文献

2019 11th International Conference on Electrical and Electronics Engineering (ELECO)最新文献

筛选
英文 中文
Self-Commissioning of Electrical Parameters for Sensorless IPMSM Drives 无传感器IPMSM驱动器的电气参数自调试
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990529
Y. Çetin, I. E. Akyol, Kutay Çağıl Büyüköztürk, T. Kumbasar
{"title":"Self-Commissioning of Electrical Parameters for Sensorless IPMSM Drives","authors":"Y. Çetin, I. E. Akyol, Kutay Çağıl Büyüköztürk, T. Kumbasar","doi":"10.23919/ELECO47770.2019.8990529","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990529","url":null,"abstract":"The performance of sensorless field oriented controlled interior permanent magnet synchronous motors highly depends on motor parameters. However, exact parameter values of motors mostly are not known and thus it takes a lot of effort to tune drive to get ready to control different motors. In order to be able to tune the gains of controllers and position observer in sensorless drives, electrical parameters such as resistance and inductances need to be estimated. In this study, recursive least squares method is applied for estimation of electrical parameters (R, Ld, Lq) during standstill and then current controllers are tuned automatically. At the same time, by updating sliding mode current observer parameters deployed in sensorless control algorithm, motor becomes ready for sensorless speed control in very short time. Both the proposed self-commissioning and sensorless drive developed in this paper are implemented in real time on TI C2000 DSP controller and tested on different motors.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"4 1","pages":"205-209"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85424813","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
Dynamic Weighing Using a Time-variant Low Pass Filter 使用时变低通滤波器的动态称重
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990494
İlhan Kelemençe, M. Yalçin
{"title":"Dynamic Weighing Using a Time-variant Low Pass Filter","authors":"İlhan Kelemençe, M. Yalçin","doi":"10.23919/ELECO47770.2019.8990494","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990494","url":null,"abstract":"One of the basic problems in highly automated industrial production line is to assess the weight of the produced items in motion. The devices that do this work are called conveyor belt type checkweighers and their speed is an essential factor for production lines. The challenging technical difficulty is to measure mass with required accuracy shorter than the settling time of the weighing system. Furthermore, production speed is a key issue in modern production lines therefore advanced signal processing techniques were needed to handle these challenging difficulties. In this work, a time-variant infinite impulse response (IIR) filter was designed and implemented on an embedded system integrated into the industrial checkweigher system. The parameters of the designed filter were variable over time such that the bandwidth of the low pass filter changes from wide to narrow passband. Optimum filter parameters which give the weighing result in desired error range in the fastest way were found through brute-force search. The time-variant filter was compared to different types of classical and time-invariant filters. It is concluded that the time-variant filter outperformed to other filters.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"77 1","pages":"552-556"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84386810","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
Line Source Scattering by Dielectric Objects inside a Circular Cylinder with Resistive Boundary – Part 2: Inverse Scattering 带阻性边界的圆柱体内介电物体的线源散射。第2部分:逆散射
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990479
T. Yelkenci
{"title":"Line Source Scattering by Dielectric Objects inside a Circular Cylinder with Resistive Boundary – Part 2: Inverse Scattering","authors":"T. Yelkenci","doi":"10.23919/ELECO47770.2019.8990479","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990479","url":null,"abstract":"In the second part of the two-part paper, the inverse problem considered is to recover the shape, the physical properties and the location of cylindrical objects embedded in a circular cylinder having resistive boundary. The cylindrical structure is excited by a monochromatic line source. The approach for the inverse problem is exactly the same as given in Yelkenci [1]. The solution is achieved by the Born approximation of the related integral equation. In the companion Paper-1, the scattered field was discussed. Part–2 reveals the reconstruction procedure.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"18 1","pages":"628-631"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81839718","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
System on Chip Design with Vivado High-Level Synthesis Tool 用Vivado高级合成工具进行片上系统设计
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/eleco47770.2019.8990595
Banş Bilgili, Ceyhun Yamaneren, Kubilay Vatansever, Umut Çoltu, Bema Örs
{"title":"System on Chip Design with Vivado High-Level Synthesis Tool","authors":"Banş Bilgili, Ceyhun Yamaneren, Kubilay Vatansever, Umut Çoltu, Bema Örs","doi":"10.23919/eleco47770.2019.8990595","DOIUrl":"https://doi.org/10.23919/eleco47770.2019.8990595","url":null,"abstract":"In this paper, crypto algorithms such as Advanced Encryption Standard (AES), Rivest Shamir Adleman Algorithm (RSA), Secure Hash Algorithm (SHA-3) are designed and used. Commonly used high level software languages such as C and C++ are used to implement the mentioned algorithms into a hardware. During the design stage of these algorithms with the high-level languages. Vivado High Level Synthesis (Vivado HLS) environment developed by Xilinx was used. The relevant modules designed with high level identification languages and the related modules designed with the hardware description languages were compared with each other. After this comparison, a processor-based system was created by using modules designed with high level languages. AXI4-Stream is selected for the interface of the designed modules. The related modules are then redesigned with hardware description languages in the Xilinx Vivado environment. Direct memory access (DMA) is used in the system for high speed operation of the system, since the size of the data to be secured is likely to be large. Cryptographic communication is simulated between two people with Station-toStation communication protocol in DMA and processor-based system. While this communication protocol is being used, possible attacks carried by third parties and the loss due to noise during the transfer of information are not considered.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"115 1","pages":"1047-1050"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83989503","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
Investigation of Chaotic Mixing Performance on Characteristic Properties of Cake Batter 混沌混合性能对蛋糕面糊特性的影响
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990384
R. Uzel, Tolga Tugay İzmir, Gökhan Demirkıran, Savaş Şahin, C. Güzelı̇ş
{"title":"Investigation of Chaotic Mixing Performance on Characteristic Properties of Cake Batter","authors":"R. Uzel, Tolga Tugay İzmir, Gökhan Demirkıran, Savaş Şahin, C. Güzelı̇ş","doi":"10.23919/ELECO47770.2019.8990384","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990384","url":null,"abstract":"Chaotification is the process of making an originally non-chaotic system being chaotic by applying a suitable control input. The aim of the study was to create a chaotic mixing mechanism using a kitchen type mixer and to test its performance on the quality characteristics of cake batter material. A prototype mixer that works originally with conventional method has been realized with hardware and software changes on a commercial kitchen type mixer. The results obtained at the end of the study showed that the kitchen type mixer was able to successfully switch from the classical mixing mode to the chaotic mixing mode and this mixing mode positively affected the structural and sensory characteristics of the cake batter samples.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"17 1","pages":"532-536"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80188275","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
An Optimum Performance Antenna Selection Algorithm for Spatial Modulation Systems 空间调制系统中性能最优的天线选择算法
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990414
Gökhan Altın
{"title":"An Optimum Performance Antenna Selection Algorithm for Spatial Modulation Systems","authors":"Gökhan Altın","doi":"10.23919/ELECO47770.2019.8990414","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990414","url":null,"abstract":"In this paper, a new transmit antenna selection (TAS) algorithm which gives optimum error performance while reducing the computational complexity is proposed for spatial modulation (SM) systems. The idea of the proposed algorithm is based on the eigen decomposition of the matrix composed from the transmit signal difference vector. Although eigen decomposition has itself weighty computational complexity, finding only the base vectors which also reduces the complexity will suffice for the algorithm since the eigenvectors can be defined up to a phase.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"47 1","pages":"722-725"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80381623","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
Investigation of Concentrated Irradiance Effects on PV Cells 聚光辐射对光伏电池的影响研究
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990504
Ali Sinan Cabuk, O. Ustun
{"title":"Investigation of Concentrated Irradiance Effects on PV Cells","authors":"Ali Sinan Cabuk, O. Ustun","doi":"10.23919/ELECO47770.2019.8990504","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990504","url":null,"abstract":"In this paper, the effects of concentrated photovoltaic solar power are investigated. Seeking for higher power outputs photovoltaic cells is a prominent research area. Using a focal lens to intensify the solar rays on a PV panel is increased the obtained power as expected. But, for longer insolation periods, the output power diminishes due to higher temperatures caused by sun ray concentration. Because PV cells are semiconductors whose their parameters greatly deteriorate with temperature rise. The experiments are conducted for a conventional PV cell using and without using a focal lens. The effects and limitations of solar power concentration is evaluated.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"11 4 1","pages":"12-16"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83420733","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
Influence of Rotor Magnet Step Shifting on Torque Ripple of Multiphase Axial Flux Permanent Magnet Machines 转子磁体步进对多相轴向磁通永磁电机转矩脉动的影响
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990472
Yiğit Karabulut, E. Meşe
{"title":"Influence of Rotor Magnet Step Shifting on Torque Ripple of Multiphase Axial Flux Permanent Magnet Machines","authors":"Yiğit Karabulut, E. Meşe","doi":"10.23919/ELECO47770.2019.8990472","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990472","url":null,"abstract":"The aim of this study is to predict the torque quality performance of multiphase axial flux permanent magnet (AFPM) machine when magnet shifting and stepping are applied. Three, live and seven phase machines are investigated and design options such as two-step, three-step are compared analytically. It was found that torque ripple is reduced in all multiphase machines with three-step and two- step shifting. As far as the average torque is concerned, step shifting of the magnet has more influence on high-phase number machine when compared with low-phase number machine.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"7 1","pages":"190-194"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89439635","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
BDU Topologies for Distributed Battery System in Electric Buses 电动客车分布式电池系统的BDU拓扑
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990491
Funda Seyitoğlu, Yiğit İşcanoğlu, M. K. Eren
{"title":"BDU Topologies for Distributed Battery System in Electric Buses","authors":"Funda Seyitoğlu, Yiğit İşcanoğlu, M. K. Eren","doi":"10.23919/ELECO47770.2019.8990491","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990491","url":null,"abstract":"Along with climate change, measures should be taken for increasing environmental concerns which have accelerated the transition to the electrical transportation industry with the rapid development of electric vehicle technology. Since one of the most important public transportation solutions is represented by buses, electrified buses will take an important place soon. The battery system is one of the most complicated and costly powertrain elements which need to be designed safely in electrified buses. Due to high energy and capacity requirements of electric buses and possible spaces that can be used for battery packs in different locations in chassis, distributed battery system comes into prominence instead of a single battery pack. In this study, proposed different Battery Disconnect Unit (BDU) topologies for distributed battery packs are compared in terms of safety, volume, performance and efficiency parameters.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"124 1","pages":"29-33"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86288947","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
Performance of MMSE Beamforming with Time and Spatial Coordinate Interleaving 时空坐标交织的MMSE波束形成性能
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990477
M. A. Resat, S. Özyurt
{"title":"Performance of MMSE Beamforming with Time and Spatial Coordinate Interleaving","authors":"M. A. Resat, S. Özyurt","doi":"10.23919/ELECO47770.2019.8990477","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990477","url":null,"abstract":"We incorporate minimum mean square error (MMSE) beamforming (BF) schemes utilizing various number of transmit antennas with signal space diversity (SSD). Coordinate interleaving (CI) is performed in the spatial and time domains. The system has no channel state information (CSI) at the transmitter and imperfect CSI is assumed at the receiver in order to study the benefit of SSD under channel estimation errors. A parallel transmission takes place between the transmitter and the receiver, where MMSE BF is performed according to the erroneously estimated CSI. It is demonstrated that by using time or spatial CI, it is possible to highly improve the error performance of a MMSE BF system without the need of extra bandwidth, time slots or significant complexity increment. Different CI strategies used in this work present alternative solutions for different system design criteria in terms of error performance and latency.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"27 1","pages":"739-743"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87514512","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
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信