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2013 International Conference on Electrical Engineering and Software Applications最新文献

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Study of photovoltaic water pumping system using scalar-DVC based control 基于标量dvc控制的光伏抽水系统研究
2013 International Conference on Electrical Engineering and Software Applications Pub Date : 2013-03-21 DOI: 10.1109/ICEESA.2013.6578461
N. Rebei, B. Benghanem, Ali Hmidet, O. Hasnaoui
{"title":"Study of photovoltaic water pumping system using scalar-DVC based control","authors":"N. Rebei, B. Benghanem, Ali Hmidet, O. Hasnaoui","doi":"10.1109/ICEESA.2013.6578461","DOIUrl":"https://doi.org/10.1109/ICEESA.2013.6578461","url":null,"abstract":"This paper aims to achieve a control of a photovoltaic water pumping system. The study consists of a photovoltaic generator, an inverter, an induction motor and a centrifugal pump as mechanical load. The model used for global simulation is a closed loop model: the voltage output of PVG model is coupled with the voltage input of the inverter-induction motor model; the current output of this latter is coupled with the current entry of the PVG. The strategy control proposed in this study consist to i) pumping water with Solar energy, ii) drives the machine in constant flux and variable voltage for this subject a closed loop scalar based control law via a direct voltage control (DVC) inverter is used. The MPPT is given by the theory of conservation of energy ensures the control speed. The induction motor model is based on the classic dynamic model in the dq orthogonal Park reference frame. Simulations results confirm the working of the complete model and the effectiveness, feasibility and limits of such approach.","PeriodicalId":212631,"journal":{"name":"2013 International Conference on Electrical Engineering and Software Applications","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117223717","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: 7
A novel control of a Reverse Osmosis Desalination system powered by photovoltaic generator 光伏发电反渗透海水淡化系统的新型控制
2013 International Conference on Electrical Engineering and Software Applications Pub Date : 2013-03-21 DOI: 10.1109/ICEESA.2013.6578376
Abderrahmen Ben Chaabene, A. Sellami
{"title":"A novel control of a Reverse Osmosis Desalination system powered by photovoltaic generator","authors":"Abderrahmen Ben Chaabene, A. Sellami","doi":"10.1109/ICEESA.2013.6578376","DOIUrl":"https://doi.org/10.1109/ICEESA.2013.6578376","url":null,"abstract":"In Arid or semi-arid regions the ensoleillement is important while the water quality is bad. The coupling between Reverse Osmosis Desalination (ROD) processes and photovoltaic energy sources is a best solution to produce drinkable water from brackish water. However, the high intermittence of the photovoltaic energy level is the mean reason of membranes filling; therefore it makes these plants not optimally designed and operated because only a short number of constant operation points is considered and not a changeable control strategy. The present paper deals with a novel suitable control strategy approach based on the Variable Structure Model Reference Adaptive Control (VSMRAC) applied to ROD systems fed by photovoltaic sources. The control algorithm ensures minimal value of the following error between the plant and the reference model even in the presence of intermittent sources. The performances of the proposed control are shown by simulations and validated by experimental results.","PeriodicalId":212631,"journal":{"name":"2013 International Conference on Electrical Engineering and Software Applications","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115219376","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: 11
Overview of hybrid excitation synchronous machines technology 混合励磁同步电机技术综述
2013 International Conference on Electrical Engineering and Software Applications Pub Date : 2013-03-21 DOI: 10.1109/ICEESA.2013.6578499
S. Hlioui, Y. Amara, E. Hoang, M. Lecrivain, M. Gabsi
{"title":"Overview of hybrid excitation synchronous machines technology","authors":"S. Hlioui, Y. Amara, E. Hoang, M. Lecrivain, M. Gabsi","doi":"10.1109/ICEESA.2013.6578499","DOIUrl":"https://doi.org/10.1109/ICEESA.2013.6578499","url":null,"abstract":"This paper describes the state of the art of hybrid excitation synchronous machines. Different hybrid excited synchronous structures from scientific and technical literature are described and analysed. Advantages and drawbacks of the different structures are discussed. Different method of classification of these structures will also be discussed. The contribution of the hybrid excitation principle for motoring and generating mode is detailed and the different models for the design of these structures are presented.","PeriodicalId":212631,"journal":{"name":"2013 International Conference on Electrical Engineering and Software Applications","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115519658","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: 35
New LMI formulation for control design of discrete linear repetitive system 用于离散线性重复系统控制设计的新的LMI公式
2013 International Conference on Electrical Engineering and Software Applications Pub Date : 2013-03-21 DOI: 10.1109/ICEESA.2013.6578402
Jamel Dridi, Selma Ben Attia, S. Salhi, M. Ksouri
{"title":"New LMI formulation for control design of discrete linear repetitive system","authors":"Jamel Dridi, Selma Ben Attia, S. Salhi, M. Ksouri","doi":"10.1109/ICEESA.2013.6578402","DOIUrl":"https://doi.org/10.1109/ICEESA.2013.6578402","url":null,"abstract":"This paper addresses the stability analysis along the pass and the synthesis problem of linear 2D/repetitive systems (i.e. information propagation in two independent directions). A new sufficient condition for the synthesis problem in the case of MIMO is also given for both discrete repetitive linear. A necessary and sufficient condition for analysis and synthesis for discrete repetitive linear MISO systems is presented. These new results are expressed in term of LMI (linear matrix inequalities). Numerical examples are provided to illustrate the effectiveness of the proposed formulations.","PeriodicalId":212631,"journal":{"name":"2013 International Conference on Electrical Engineering and Software Applications","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127159974","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
A Particle Swarm Optimization approach for optimum design of PID controller for nonlinear systems 非线性系统PID控制器优化设计的粒子群算法
2013 International Conference on Electrical Engineering and Software Applications Pub Date : 2013-03-21 DOI: 10.1109/ICEESA.2013.6578478
Taeib Adel, Chaari Abdelkader
{"title":"A Particle Swarm Optimization approach for optimum design of PID controller for nonlinear systems","authors":"Taeib Adel, Chaari Abdelkader","doi":"10.1109/ICEESA.2013.6578478","DOIUrl":"https://doi.org/10.1109/ICEESA.2013.6578478","url":null,"abstract":"In this paper, a novel design method for determining the optimal proportional-integral-derivative (PID) controller parameters for Takagi-Sugeno fuzzy model using the particle swarm optimization (PSO) algorithm is presented. In order to assist estimating the performance of the proposed PSO-PID controller, a new timedomain performance criterion function has been used. The proposed approach yields better solution in term of rise time, settling time, maximum overshoot and steady state error condition of the system. the proposed method was indeed more efficient and robust in improving the step response.","PeriodicalId":212631,"journal":{"name":"2013 International Conference on Electrical Engineering and Software Applications","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128104545","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: 10
Expert system for the decision on the ability to drive power wheelchair based on fuzzy logic 基于模糊逻辑的电动轮椅驱动能力决策专家系统
2013 International Conference on Electrical Engineering and Software Applications Pub Date : 2013-03-21 DOI: 10.1109/ICEESA.2013.6578454
Iheb Soussi, M. Mrabet, F. Fnaiech, P. Gorce
{"title":"Expert system for the decision on the ability to drive power wheelchair based on fuzzy logic","authors":"Iheb Soussi, M. Mrabet, F. Fnaiech, P. Gorce","doi":"10.1109/ICEESA.2013.6578454","DOIUrl":"https://doi.org/10.1109/ICEESA.2013.6578454","url":null,"abstract":"This paper presents an expert system based on the fuzzy logic. The main idea is to study and realize a tool to help the ergo-therapist for the decision on the capacity of the disabled person to drive safely a power wheelchair. The decision will also concern the optimal number of sensors and the suitable type of assistance (light, sound...) to integrate on this wheelchair in order to assist the handicapped during his navigation. In order to test the efficiency of this expert system, based on fuzzy logic, a 3D simulator for driving wheelchair was created.","PeriodicalId":212631,"journal":{"name":"2013 International Conference on Electrical Engineering and Software Applications","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126725680","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
Image securing based chaotic encryption coupled with DCT robust watermarking 基于图像安全的混沌加密与DCT鲁棒水印相结合
2013 International Conference on Electrical Engineering and Software Applications Pub Date : 2013-03-21 DOI: 10.1109/ICEESA.2013.6578472
H. Seddik, Ezzdine Ben Braiek
{"title":"Image securing based chaotic encryption coupled with DCT robust watermarking","authors":"H. Seddik, Ezzdine Ben Braiek","doi":"10.1109/ICEESA.2013.6578472","DOIUrl":"https://doi.org/10.1109/ICEESA.2013.6578472","url":null,"abstract":"Applying cryptographic techniques in the field of 2D signal processing is an attractive approach in the recent years. Different methods are proposed to ensure prior data protection. Symmetric block encryption schemes, designed on two-dimensional chaotic maps, are efficient and secure for real-time image encryption. In the case of numeric data, the encrypted signal can be easily viewed and then intercepted in order to be revealed. This creates a need to offer a posterior protection to improve protection for confidential data. In this paper a method combining chaotic encryption system with frequency watermarking is presented. The proposed technique is divided in two steps. The first step, consists in applying a modified Tao algorithm based chaotic map with higher complexity and applicable for all images sizes. To avoid revealing that the transmitted data is encrypted, this data is then hidden by coding it in the frequencies DCT coefficients of a transformed second image. The proposed approach presents more security and reliability for any kind of image data.","PeriodicalId":212631,"journal":{"name":"2013 International Conference on Electrical Engineering and Software Applications","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127130320","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: 5
SOCEN-CLUSTER: A new rapid clustering technique SOCEN-CLUSTER:一种新的快速聚类技术
2013 International Conference on Electrical Engineering and Software Applications Pub Date : 2013-03-21 DOI: 10.1109/ICEESA.2013.6578367
Farouk Baccari, M. Sayadi
{"title":"SOCEN-CLUSTER: A new rapid clustering technique","authors":"Farouk Baccari, M. Sayadi","doi":"10.1109/ICEESA.2013.6578367","DOIUrl":"https://doi.org/10.1109/ICEESA.2013.6578367","url":null,"abstract":"In this paper, we present a novel clustering technique for unindexed, randomized, multidimensional, datasets. The main advantage of the proposed technique is the time and space complexity that were reduced to linear cardinality dependency. The algorithmic implementation shown in this paper uses some heuristics to enhance the overall execution time and space required making them fully scalable. This particularity makes it easier for ASICS / FPGA architects to implement such a technique in a constrained environment.","PeriodicalId":212631,"journal":{"name":"2013 International Conference on Electrical Engineering and Software Applications","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125100904","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
Low-complexity approaches for maximum Doppler Spread estimation in mobile communication systems 移动通信系统中最大多普勒扩频估计的低复杂度方法
2013 International Conference on Electrical Engineering and Software Applications Pub Date : 2013-03-21 DOI: 10.1109/ICEESA.2013.6578379
Nessrine Ben Rejeb, Inès Bousnina, M. B. Ben Salah, A. Samet
{"title":"Low-complexity approaches for maximum Doppler Spread estimation in mobile communication systems","authors":"Nessrine Ben Rejeb, Inès Bousnina, M. B. Ben Salah, A. Samet","doi":"10.1109/ICEESA.2013.6578379","DOIUrl":"https://doi.org/10.1109/ICEESA.2013.6578379","url":null,"abstract":"In this paper, three different low-complexity maximum Doppler Spread (DS) estimators are compared. A single source transmitter through a Rayleigh channel scenario is considered. The first studied method is based on velocity estimation and correlation properties of narrow-band mobile communication channels. The second low-complexity considered approach is the robust Doppler Spread estimation in the presence of residual carrier frequency offset which exploits the covariance matrix of the received signal. The third one uses reduced interference time-frequency distribution of the received signals. Simulation results shows that the second approach offers lower estimation error with a good compromise between computational complexity and estimation accuracy.","PeriodicalId":212631,"journal":{"name":"2013 International Conference on Electrical Engineering and Software Applications","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125653566","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
Structural and electrical characterization of the 4H-SiC based junction field effect transistor (JFET) 4H-SiC基结场效应晶体管(JFET)的结构和电学特性
2013 International Conference on Electrical Engineering and Software Applications Pub Date : 2013-03-21 DOI: 10.1109/ICEESA.2013.6578475
K. Shili, M. Ben Karoui, R. Gharbi, S. Ferrero
{"title":"Structural and electrical characterization of the 4H-SiC based junction field effect transistor (JFET)","authors":"K. Shili, M. Ben Karoui, R. Gharbi, S. Ferrero","doi":"10.1109/ICEESA.2013.6578475","DOIUrl":"https://doi.org/10.1109/ICEESA.2013.6578475","url":null,"abstract":"The main focus of our work is the characterization and structural study of 4H-silicon carbide (SiC) normally-off vertical junction field effect transistor (JFET). We will determine the experimental static Ids-Vds characteristics under temperature variation. In order to achieve a better description of SiC and metal interface properties, many interesting parameters related to the material and to the device performance have been obtained from these measurements. Simulation has been used to correlate obtained results to physical parameters. When the temperature increases to 300°C, the RDS(ON) increase to 700 MΩ and the saturation drain source current decreases up to 14A.","PeriodicalId":212631,"journal":{"name":"2013 International Conference on Electrical Engineering and Software Applications","volume":"1 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120854177","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
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