Pub Date : 2018-12-01DOI: 10.1109/CCEE.2018.8634520
Sylia Ait Allak, Ferhat Chabane, K. Agroui, M. Zabat, A. Khen, W. Arfi
This work described a process based on the luminescent down shift (LDS) technique, in order to introduce the luminescent organic dye into PVB polymer encapsulant as emergent material for photovoltaic application. For this goal, we propose to study the feasibility to implement the LDS functionality and to identify suitability of available luminescent to be incorporated into the host polymer encapsulant material. The first step to this direction was through a comprehensive optical study of two organic dyes yellow 083 and orange 240 in ethanol solvent. The methodology and experimental conditions such as laboratory polymer preparation and analysis were presented. The absorption spectrum of the prepared PVB material shifts towards longer wavelengths, with increasing organic dye concentration.
{"title":"Optical and thermal analysis of PVB encapsulant polymer doped with yellow 083 and orange 240 organic dyes for photovoltaic application","authors":"Sylia Ait Allak, Ferhat Chabane, K. Agroui, M. Zabat, A. Khen, W. Arfi","doi":"10.1109/CCEE.2018.8634520","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634520","url":null,"abstract":"This work described a process based on the luminescent down shift (LDS) technique, in order to introduce the luminescent organic dye into PVB polymer encapsulant as emergent material for photovoltaic application. For this goal, we propose to study the feasibility to implement the LDS functionality and to identify suitability of available luminescent to be incorporated into the host polymer encapsulant material. The first step to this direction was through a comprehensive optical study of two organic dyes yellow 083 and orange 240 in ethanol solvent. The methodology and experimental conditions such as laboratory polymer preparation and analysis were presented. The absorption spectrum of the prepared PVB material shifts towards longer wavelengths, with increasing organic dye concentration.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133393374","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}
Pub Date : 2018-12-01DOI: 10.1109/CCEE.2018.8634529
Larbi Belkacem, H. Mustapha, Koozi Katia, G. Ahmed
Vehicle emissions explosively increase in the number of vehicles. Therefore, it is essential to find a solution to reduce (or eliminate) pollution of the environment. When public transport (trains, buses and trams) offer ecological (electric) solutions for private transport, the electrification of vehicles is one of the solutions proposed by car manufacturers. Studies show that most of the pollution in urban areas are due to this matter. The Axial Flux and Permanent Magnet Machine (MFAP) represent a serious issue for electric traction because of its high density and mass density of torque. In this article we have designed the permanent flux permanent machine FLP (AFPM), without the TORN NS topology. The purpose of the research is to determine the flow density of the model, especially gaps through a numerical method. Analysis of the slotless machine (AFPM) using the finite element method (FEM). The form of the machine was implemented on the commercial code Maxwell 16.0. The result obtained is illustrated and in the paper and numerical quality is relatively good agreement with those of literature.
{"title":"Design and Investigation of Axial Flux Permanent Magnet Synchronous Machine for electric vehicles","authors":"Larbi Belkacem, H. Mustapha, Koozi Katia, G. Ahmed","doi":"10.1109/CCEE.2018.8634529","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634529","url":null,"abstract":"Vehicle emissions explosively increase in the number of vehicles. Therefore, it is essential to find a solution to reduce (or eliminate) pollution of the environment. When public transport (trains, buses and trams) offer ecological (electric) solutions for private transport, the electrification of vehicles is one of the solutions proposed by car manufacturers. Studies show that most of the pollution in urban areas are due to this matter. The Axial Flux and Permanent Magnet Machine (MFAP) represent a serious issue for electric traction because of its high density and mass density of torque. In this article we have designed the permanent flux permanent machine FLP (AFPM), without the TORN NS topology. The purpose of the research is to determine the flow density of the model, especially gaps through a numerical method. Analysis of the slotless machine (AFPM) using the finite element method (FEM). The form of the machine was implemented on the commercial code Maxwell 16.0. The result obtained is illustrated and in the paper and numerical quality is relatively good agreement with those of literature.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114505464","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}
Pub Date : 2018-12-01DOI: 10.1109/CCEE.2018.8634459
Linda Hachemi, M. Guiatni, Abedlkrim Nemra, H. Osmani
In this article we present a comparison between two types of fault tolerant control (FTC) on a unicycle-type mobile robot: active and passive approaches. The active approach requires a fault diagnosis step following by a control accommodation step. The fault diagnosis allows to detect and identify the fault occurrence for its accommodation and control reconfiguration. In our work, the fault diagnosis procedure is designed based on the structural analysis technique. However, fault accommodation is designed based on the Recursive Least Squares (RLS) approximation. On the other hand, passive approach is accomplished using the Integrated Sliding Mode Controller (ISMC). This robust technique is implemented without the need for fault diagnosis nor control reconfiguration. Simulations have been performed for reference trajectory tracking while considering a deflation on wheel of robot. The robustness of both the approaches against the fault is analyzed.
{"title":"Fault tolerant control for unicycle mobile robot navigation: active ѵs passive approaches","authors":"Linda Hachemi, M. Guiatni, Abedlkrim Nemra, H. Osmani","doi":"10.1109/CCEE.2018.8634459","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634459","url":null,"abstract":"In this article we present a comparison between two types of fault tolerant control (FTC) on a unicycle-type mobile robot: active and passive approaches. The active approach requires a fault diagnosis step following by a control accommodation step. The fault diagnosis allows to detect and identify the fault occurrence for its accommodation and control reconfiguration. In our work, the fault diagnosis procedure is designed based on the structural analysis technique. However, fault accommodation is designed based on the Recursive Least Squares (RLS) approximation. On the other hand, passive approach is accomplished using the Integrated Sliding Mode Controller (ISMC). This robust technique is implemented without the need for fault diagnosis nor control reconfiguration. Simulations have been performed for reference trajectory tracking while considering a deflation on wheel of robot. The robustness of both the approaches against the fault is analyzed.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126192384","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}
Pub Date : 2018-12-01DOI: 10.1109/CCEE.2018.8634565
R. Mohamed, M. Tarik
through this study, an approach has been developed to achieve a power transfer control strategy for supplying an X-rays tube belonging to the field of medical imaging. And those, under ideal conditions, through the stages of conversion of electrical energy, whose qualities of each stage behavior, have been effectively selected and simultaneously arranged. So, in addition, concerns about the size, the volume and the weight of these assemblies, the thermal stresses persist strongly in the fragility of the X-rays generators. To develop the optimization of thermal accumulations, a contribution hybrid controller is tested to overcome these disadvantages. The successive radiological outlets tend to increase the thermal effects, despite the fact that the time and the cooling system, which remain insufficient, lead to a longer and more cost-effective life of these expensive equipment. Instructively, the prescription of any booting supply must be included in the standardized load range, in accordance with the time constants and depreciation developed by the system. However, the results obtained confirm this load selection state, including the performance and response qualities of the system in the vicinity of the conditions previously dictated by the specifications of this load of this type of power supply.
{"title":"Development of Control Strategy for Power Supply to Optimize Thermals Effects Induced in X-rays Tube for Medical use","authors":"R. Mohamed, M. Tarik","doi":"10.1109/CCEE.2018.8634565","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634565","url":null,"abstract":"through this study, an approach has been developed to achieve a power transfer control strategy for supplying an X-rays tube belonging to the field of medical imaging. And those, under ideal conditions, through the stages of conversion of electrical energy, whose qualities of each stage behavior, have been effectively selected and simultaneously arranged. So, in addition, concerns about the size, the volume and the weight of these assemblies, the thermal stresses persist strongly in the fragility of the X-rays generators. To develop the optimization of thermal accumulations, a contribution hybrid controller is tested to overcome these disadvantages. The successive radiological outlets tend to increase the thermal effects, despite the fact that the time and the cooling system, which remain insufficient, lead to a longer and more cost-effective life of these expensive equipment. Instructively, the prescription of any booting supply must be included in the standardized load range, in accordance with the time constants and depreciation developed by the system. However, the results obtained confirm this load selection state, including the performance and response qualities of the system in the vicinity of the conditions previously dictated by the specifications of this load of this type of power supply.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"147 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115992922","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}
Pub Date : 2018-12-01DOI: 10.1109/CCEE.2018.8634567
Mourad Chaa, A. Attia, N. Boukezzoula
among the numerous biometric systems existing in the literature, face identification systems have received a considerable interest in latest years. This paper presents a novel approach to face-feature extraction based on the Adaptive Single scale Retinex algorithm (ASSR) and the Gabor filter-bank. The ASSR has been used to extract the illumination (I-image) and the reflectance images (R-image) from each original face image. NIimage (normalization illumination image) has been obtained by eliminating the uneven lighting from the I-image using morphological operations. Then, the Gabor filter bank is applied on the NI-image and the reflectance images to extract feature vectors of these images. These features have been concatenated to make a huge feature vector of every user. While in the next step PCA + LDA technique has been employed to reduce the dimensionality of these novel feature vectors of every user and to further improve its discriminatory power. Finally, the nearest neighbor classifier with cosine Mahalanobis distance has been used for matching and decision stages respectively. Experimental results demonstrate that the proposed system reaches better results than the existing in the state-of-the-art systems.
{"title":"Face Identification System by merging Reflectance and Illumination features","authors":"Mourad Chaa, A. Attia, N. Boukezzoula","doi":"10.1109/CCEE.2018.8634567","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634567","url":null,"abstract":"among the numerous biometric systems existing in the literature, face identification systems have received a considerable interest in latest years. This paper presents a novel approach to face-feature extraction based on the Adaptive Single scale Retinex algorithm (ASSR) and the Gabor filter-bank. The ASSR has been used to extract the illumination (I-image) and the reflectance images (R-image) from each original face image. NIimage (normalization illumination image) has been obtained by eliminating the uneven lighting from the I-image using morphological operations. Then, the Gabor filter bank is applied on the NI-image and the reflectance images to extract feature vectors of these images. These features have been concatenated to make a huge feature vector of every user. While in the next step PCA + LDA technique has been employed to reduce the dimensionality of these novel feature vectors of every user and to further improve its discriminatory power. Finally, the nearest neighbor classifier with cosine Mahalanobis distance has been used for matching and decision stages respectively. Experimental results demonstrate that the proposed system reaches better results than the existing in the state-of-the-art systems.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116512242","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}
Pub Date : 2018-12-01DOI: 10.1109/CCEE.2018.8634485
H. Khelfi, S. Hamdani
This paper presents an improved off-line method for induction machine rotor fault diagnosis at low load condition. The proposed method is based on the analysis, in the frequency domain, of the stator current amplitude modulation extracted by calculation of the root of the squared three phase currents. This method is theoretically presented and experimentally validated by testing three different induction machines: one is healthy, the second has one broken bar and the third presents two broken bars. Each motor is subjected to three load conditions (low, medium and high) and supplied by a voltage inverter operating at different frequencies. The main results are compared with these obtained by the traditional MCSA method to show that the proposed method can successfully detect the rotor fault even at low load condition which makes it more suitable then the MCSA method.
{"title":"Stator Current Demodulation Using Square Roots Current Stator for Inverter-Fed Induction Motor at Low Load Conditions","authors":"H. Khelfi, S. Hamdani","doi":"10.1109/CCEE.2018.8634485","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634485","url":null,"abstract":"This paper presents an improved off-line method for induction machine rotor fault diagnosis at low load condition. The proposed method is based on the analysis, in the frequency domain, of the stator current amplitude modulation extracted by calculation of the root of the squared three phase currents. This method is theoretically presented and experimentally validated by testing three different induction machines: one is healthy, the second has one broken bar and the third presents two broken bars. Each motor is subjected to three load conditions (low, medium and high) and supplied by a voltage inverter operating at different frequencies. The main results are compared with these obtained by the traditional MCSA method to show that the proposed method can successfully detect the rotor fault even at low load condition which makes it more suitable then the MCSA method.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114435667","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}
Pub Date : 2018-12-01DOI: 10.1109/ccee.2018.8634470
{"title":"ICCEE 2018 Index","authors":"","doi":"10.1109/ccee.2018.8634470","DOIUrl":"https://doi.org/10.1109/ccee.2018.8634470","url":null,"abstract":"","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129433197","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}
Pub Date : 2018-12-01DOI: 10.1109/CCEE.2018.8634545
Abdelkader Garmat, M. Azzouzi, B. Bouchekima
In the present paper, a LQ multimodel optimal control approach for variable speed with pitch regulated (operating at high wind speeds) is proposed to allow the wind turbine to participate in frequency regulation and this by creating a reserve in power. This new control structure consisted of an optimal quadratic regulator combined with integral action and a reference model on the outputs, on one hand and with a wind estimator on the other hand, in order to allow a fast tracking of the power reference. These results show best performance for the control strategy developed with the wind estimator based on the Kalman filter.
{"title":"LQ multimodel optimal controller for wind turbine with Kalman filter wind speed estimation","authors":"Abdelkader Garmat, M. Azzouzi, B. Bouchekima","doi":"10.1109/CCEE.2018.8634545","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634545","url":null,"abstract":"In the present paper, a LQ multimodel optimal control approach for variable speed with pitch regulated (operating at high wind speeds) is proposed to allow the wind turbine to participate in frequency regulation and this by creating a reserve in power. This new control structure consisted of an optimal quadratic regulator combined with integral action and a reference model on the outputs, on one hand and with a wind estimator on the other hand, in order to allow a fast tracking of the power reference. These results show best performance for the control strategy developed with the wind estimator based on the Kalman filter.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130350117","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}
Pub Date : 2018-12-01DOI: 10.1109/ccee.2018.8634522
{"title":"[Copyright notice]","authors":"","doi":"10.1109/ccee.2018.8634522","DOIUrl":"https://doi.org/10.1109/ccee.2018.8634522","url":null,"abstract":"","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131004239","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}
Pub Date : 2018-12-01DOI: 10.1109/CCEE.2018.8634538
Y. Bekakra, Zakaria Lammouchi, H. Serhoud
This paper presents how to integrate Sliding Mode Control (SMC) in speed loop to improve speed and torque performance for Direct Torque Control (DTC) of doubly fed induction motor. Numerical simulation results are carried out using MATLAB/Simulink to illustrate the effectiveness and the robustness of the SMC. The results of the DTC-SMC show good performance compared to the conventional DTC-Integral- Proportional (IP) with no overshoot, without steady state error and with very fast torque response.
{"title":"Improved Speed and Torque Performance for DTC of DFIM using Sliding Mode Speed Controller","authors":"Y. Bekakra, Zakaria Lammouchi, H. Serhoud","doi":"10.1109/CCEE.2018.8634538","DOIUrl":"https://doi.org/10.1109/CCEE.2018.8634538","url":null,"abstract":"This paper presents how to integrate Sliding Mode Control (SMC) in speed loop to improve speed and torque performance for Direct Torque Control (DTC) of doubly fed induction motor. Numerical simulation results are carried out using MATLAB/Simulink to illustrate the effectiveness and the robustness of the SMC. The results of the DTC-SMC show good performance compared to the conventional DTC-Integral- Proportional (IP) with no overshoot, without steady state error and with very fast torque response.","PeriodicalId":200936,"journal":{"name":"2018 International Conference on Communications and Electrical Engineering (ICCEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122181145","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}