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
Design and Optimization of Generator for Narrow Body Commercial Aircraft 窄体商用飞机发电机的设计与优化
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990621
Mehmet Murathan Taşkın, A. Cansiz
{"title":"Design and Optimization of Generator for Narrow Body Commercial Aircraft","authors":"Mehmet Murathan Taşkın, A. Cansiz","doi":"10.23919/ELECO47770.2019.8990621","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990621","url":null,"abstract":"The aerospace industry has made a radical transition from traditional mechanical, hydraulic and pneumatic systems to more advanced and more efficient electrical systems. Since the operation of avionics and flight control systems in an aircraft are provided by electrical power, advances in the efficiency of electric power generators has become inevitable. In the early times, the demand for electrical energy of aircraft engines was provided by wind generators. Electrical generators regulate the quality of energy use in the aircraft. In this context, an integrated drive generator is investigated from the efficiency point of view. As a main electricity supplier in aircraft applications, the investigation of this unit is carried out based on various design parameters such as dimension and the use of magnetic material. The optimization of the generator unit is provided by using the finite element method, with the consideration of a selected reference model.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"11 1","pages":"1007-1011"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84900922","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
Electric Power Generation by Human Effort 人力发电
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990668
M. Avci, O. Ustun
{"title":"Electric Power Generation by Human Effort","authors":"M. Avci, O. Ustun","doi":"10.23919/ELECO47770.2019.8990668","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990668","url":null,"abstract":"This study presents a power conversion process based on human pedaling power. In order to realize the concept a hub motor driven e-bike is used. The main aim is to generate electric power by means of pedal powered e-bike motor as generator, in order to supply critical electrical and electronic devices at emergency survival conditions. Moreover, a power electronic converter is offered to regulate human power for charging portable or household batteries that may be configured wide operating voltage rates. The proposed power converter could handle bidirectional power flow to provide also the motoring action. The design criteria are determined by the experimental analysis on various persons’ efforts. Consequently, the power converter and motor controller are designed, implemented and tested.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"60 1","pages":"865-869"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73502509","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
Comparison of Magnetic Particle Incorporated PDMS Membrane Actuators 磁粉结合PDMS膜致动器之比较
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/eleco47770.2019.8990501
A. Suna, Merve Gülle, A. Erten
{"title":"Comparison of Magnetic Particle Incorporated PDMS Membrane Actuators","authors":"A. Suna, Merve Gülle, A. Erten","doi":"10.23919/eleco47770.2019.8990501","DOIUrl":"https://doi.org/10.23919/eleco47770.2019.8990501","url":null,"abstract":"This paper presents the design, fabrication and characterization of magnetic particle incorporated composite polydimethylsiloxane (PDMS) membrane actuators for microfluidic applications. Circular composite membranes with different diameters have been prepared with three different types of magnetic particles; lauric acid coated superparamagnetic iron-oxide nanoparticles (SPION-LA), lauric acid coated carbonyl iron microparticles (CI-LA), and pristine carbonyl iron microparticles (CI). Fabricated composite membranes’ deflections were tested with a NdFcB permanent magnet. The maximum membrane deflection values were characterized with respect to the membrane diameters and membrane composition and the results were compared with theoretical analysis. CI microparticles incorporated composite membranes have given the largest deflection values among the membranes fabricated with a maximum deflection of 762 μm at 0.27 mT for the membrane 6.2 mm in diameter.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"32 1","pages":"475-478"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72906114","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
Fuzzy Approach for Determination of Air Vehicle Flight Priority 飞行器飞行优先级确定的模糊方法
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990547
Feride Şüheda Yıldız, Sena Koçak, Enes İsmailoğlu
{"title":"Fuzzy Approach for Determination of Air Vehicle Flight Priority","authors":"Feride Şüheda Yıldız, Sena Koçak, Enes İsmailoğlu","doi":"10.23919/ELECO47770.2019.8990547","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990547","url":null,"abstract":"In this study, the flight priority of the five air vehicle in a hangar with maximum capacity is determined. It is essential to determine which air vehicle in the hangar gets permission for take-off clearance respectively. The decision making system is constructed via fuzzy logic approach. This system has five inputs that affect the priority order. The output of the determination structure is aircraft points in the range 1 to 5. The Cessna 172 Skyhawk is chosen for specify the input and output membership functions features. Sugeno type fuzzy inference is utilized for building this intelligent system. After this process, the first two priors are compared with respect to their points and reordered via a layer of algorithm. Plenty of test cases that are compatible with real flight operations are tested for the verification of the determination system. Obtained results are presented and found legitimate.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"14 1","pages":"769-774"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74574304","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
Hexagonal Quadrature Amplitude Modulation Aided Spatial Modulation 六边形正交调幅辅助空间调制
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990645
Fatih Cogen, Erdogan Aydin
{"title":"Hexagonal Quadrature Amplitude Modulation Aided Spatial Modulation","authors":"Fatih Cogen, Erdogan Aydin","doi":"10.23919/ELECO47770.2019.8990645","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990645","url":null,"abstract":"In this study, a new multiple-input multiple-output (MIMO) transmission scheme with energy-efficiency is proposed by combining spatial modulation (SM) and energy-efficient hexagonal quadrature amplitude modulation (HQAM) constellation scheme, briefly called HQAM-SM. HQAM optimizes the assignment of code words to points in the form of a hexagonal constellation to minimize the average Hamming distance. This arrangement always uses energy more effectively than conventional quadrature amplitude modulation (QAM) and performs almost the same performance as QAM at higher SNRs. Besides, as it is known, SM is a promising MIMO technique for next-generation communication techniques, which carry data both with antenna and conventionally modulated symbols. In this study, a more energy-efficient system is proposed compared to the conventional SM, in which SM will carry data with HQAM instead of carrying data with conventional modulated symbols in addition to antenna index. The performance analysis of the proposed HQAM-SM system was performed on Rayleigh fading channels.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"1 1","pages":"730-733"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76297127","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: 9
Digital and Analog Systems for Pulse Width Modulation with Variable Frequency 可变频率脉宽调制的数字和模拟系统
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990387
M. Stork
{"title":"Digital and Analog Systems for Pulse Width Modulation with Variable Frequency","authors":"M. Stork","doi":"10.23919/ELECO47770.2019.8990387","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990387","url":null,"abstract":"Pulse-width modulation (PWM) is widely used for control in power electronics. The most of power electronic circuits are controlled by PWM signals of various forms. PWM transform the information in the amplitude of a bounded input signal into the pulse width output signal. The frequency of the output signal is usually constant. In this paper the new pulse-width modulation system with frequency modulation (FM) changing is described. Such system can simultaneously transmit two independent information one as PWM and second by FM modulation. Abbreviation for such modulation in this paper is PWMFM. The modulation and demodulation of the PWMFM can be easily enabled by means of microcontroller or by analog circuits. Transmitter and receiver systems for PWMFM were constructed and measured. Results are presented in this work.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"69 1","pages":"698-701"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75976307","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
Smartphone-based Image Captioning for Visually and Hearing Impaired 为视觉和听力受损人士提供基于智能手机的图像字幕
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990395
Burak Makav, V. Kılıç
{"title":"Smartphone-based Image Captioning for Visually and Hearing Impaired","authors":"Burak Makav, V. Kılıç","doi":"10.23919/ELECO47770.2019.8990395","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990395","url":null,"abstract":"Visually and hearing impaired people face troubles due to inaccessible infrastructure and social challenges in daily life. To increase the life quality of those people, we report a portable and user-friendly smartphone-based platform capable of generating captions and text descriptions, including the option of a narrator, using image obtained from a smartphone camera. Image captioning is to generate a sentence to describe the visual content of an image in natural language and has attracted an increasing amount of attention in the fields of computer vision and natural language processing due to its potential applications. Generating image captions with proper linguistic properties is a challenging task as it needs to combine advanced level of image understanding algorithms with natural language processing methods. In this study, we propose to use Long Short-Term Memory (LSTM) model to generate a caption after images are trained using VGG16 deep learning architecture. The visual attributes of images are extracted with the VGG16, which conveys richer content, and then they are fed into the LSTM model for caption generation. This system is integrated with our custom- designed Android application, named as \"Eye of Horus\" which transfers the images from smartphone to the remote server via a cloud system, and displays the captions after the images are processed with the proposed captioning approach. The results show that the integrated platform has great potential to be used for image captioning by visually and hearing impaired people with advantages such as portability, simple operation and rapid response.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"10 1","pages":"950-953"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73984321","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: 18
Electromagnetic Interference Shielding Performance of Ionic Liquid Modified Carbon Black and Graphite in Polyvinylidene fluoride at Ku-Band 离子液体改性炭黑和石墨在聚偏氟乙烯中ku波段屏蔽电磁干扰的性能
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990453
Z. Ertekin, M. Seçmen, M. Erol
{"title":"Electromagnetic Interference Shielding Performance of Ionic Liquid Modified Carbon Black and Graphite in Polyvinylidene fluoride at Ku-Band","authors":"Z. Ertekin, M. Seçmen, M. Erol","doi":"10.23919/ELECO47770.2019.8990453","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990453","url":null,"abstract":"In this study, carbon black and/or graphite incorporated with polyvinylidene difluoride (PVDF) composites giving sufficiently high electromagnetic shielding properties at microwave frequencies are synthesized. Micro-scale carbon black and graphite particles are modified by ionic liquid to improve interference shielding properties of PVDF based composites. The negatively charged carbon black and graphite particles are interacted by positively charged imidazolium ring to form ion pairs being embedded in PVDF. The effects of nanoscale hematite, magnetite, maghemite and silver nanoparticles (AgNps) on carbon black incorporated PVDF, graphite incorporated PVDF, and performances of carbon black-PVDF/graphite-PVDF double-layer composites are investigated for the frequency range of 12-18.4 GHz at Ku-band. Among all the composite samples each having 4 mm thickness, double-layer samples exhibit the strongest EMI shielding effectiveness by giving up to 35 dB at minimum in the given frequency range.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"24 2 1","pages":"637-641"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77797010","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
AC and DC field distributions in glass, RTV-coated glass and composite insulators 玻璃、rtv镀膜玻璃和复合绝缘子中的交流和直流场分布
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990586
Halil Ibrahim Uckol, S. Ilhan, A. Ozdemir
{"title":"AC and DC field distributions in glass, RTV-coated glass and composite insulators","authors":"Halil Ibrahim Uckol, S. Ilhan, A. Ozdemir","doi":"10.23919/ELECO47770.2019.8990586","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990586","url":null,"abstract":"This study presents numerical electric field distribution of conventional glass, RTV (Room Temperature Vulcanizing) silicone rubber coated glass and silicone rubber insulator strings used for 154 kV transmission systems. 2D axisymmetric electric field simulations were performed by using a commercially available software based on Finite Element Method. Simulation studies include both AC and DC excitations. The volume conductivity effect of the air surrounding the insulators was taken into account. Electric field and voltage distribution along creepage distance of these three types of insulators were investigated. The results were evaluated in terms of types of insulators, types of voltages and their effects on the field distribution.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"18 1","pages":"336-340"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81742623","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
Steering Control of a Vehicle Equipped with Automated Lane Centering System 装有车道自动定心系统的车辆转向控制
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990555
Kadir Cumali, Ersin Armagan
{"title":"Steering Control of a Vehicle Equipped with Automated Lane Centering System","authors":"Kadir Cumali, Ersin Armagan","doi":"10.23919/ELECO47770.2019.8990555","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990555","url":null,"abstract":"This paper presents a computational control algorithm for a vehicle to track a reference path within the automated lane centering system (ALC). The system aims to provide automatic lateral control by taking into account the physical and steering constraints imposed by the vehicle. A processing unit obtains the lateral error relative to the lane center and heading angle error from the center of its lane. To provide a smooth and continuous steering wheel angle as well as fast computation, the vehicle’s kinematic and geometric models are unified and integrated with the controller of the system. The proposed control approach computes a steering wheel angle to track an ideal trajectory automatically. A proportional switching integral (PI) controller was implemented to control the vehicle speed. The path tracking algorithm is simulated for different vehicle speeds and curvy roads in TORCS (The Open Racing Car Simulator). The simulation results point out the effectiveness of the presented method, and indicate its wide practical application to self-steering and autonomous vehicles.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"89 1","pages":"820-824"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77461986","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
首页 上一页
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：604180095
Book学术官方微信