020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP)最新文献_第8页

Neural Fault Diagnosis Method for Voltage Source Inverter with a Neural Direct Torque Control of Induction Motor 基于神经网络直接转矩控制的电压源逆变器故障诊断方法

020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP) Pub Date : 2020-05-01 DOI: 10.1109/CCSSP49278.2020.9151552

T. Younes, Kadri Farid, Charif Fella, B. Abderrazak

{"title":"Neural Fault Diagnosis Method for Voltage Source Inverter with a Neural Direct Torque Control of Induction Motor","authors":"T. Younes, Kadri Farid, Charif Fella, B. Abderrazak","doi":"10.1109/CCSSP49278.2020.9151552","DOIUrl":"https://doi.org/10.1109/CCSSP49278.2020.9151552","url":null,"abstract":"electrical drives in general incorporate an inverter and an induction machine. Thus, these both elements must be well considered to provide a relevant diagnosis of these electrical systems. So it is important to detect early different defects that can occur in these systems in order to find ways to allow us to monitor the operation and preventive action to avoid frequent breakdowns. The objective of this paper is to investigate the feasibility of detecting and diagnosing faults in a three-phase inverter supplying an induction motor. We present the simulation results of a neural direct torque control of (NDTC) of induction motor associating a fault diagnosis system by using the contribution of artificial intelligence. In this work, we give a detailed description of inverter switching faults with a simple method for feature extraction to study the possibility of detecting and diagnosing these defects. Detection and identification of faulty switches is realized within a few currents periods. The use of an intelligent technique improves the classification performance for one and only fault occurrence.","PeriodicalId":401063,"journal":{"name":"020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP)","volume":"231 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122674297","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

Smart Assistant Robot for Smart Home Management 智能家居管理智能助理机器人

020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP) Pub Date : 2020-05-01 DOI: 10.1109/CCSSP49278.2020.9151809

Nidhal Hadj Abdallah, Eya Affes, Y. Bouslimani, M. Ghribi, A. Kaddouri, M. Ghariani

引用次数: 5

Speaker Identification and Verification System for Arabic and Berber Language 阿拉伯语和柏柏尔语的说话人识别和验证系统

020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP) Pub Date : 2020-05-01 DOI: 10.1109/CCSSP49278.2020.9151633

Ferhat Roumiassa, F. Chelali

引用次数: 1

Robust and Stable Speed Control Design Using the Variable Gains Backstepping Technique for High-Efficiency Three-Phase Induction Motor Drives 基于变增益反步技术的高效三相异步电动机鲁棒稳定速度控制设计

020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP) Pub Date : 2020-05-01 DOI: 10.1109/CCSSP49278.2020.9151709

Bilel Aichi, K. Kendouci

{"title":"Robust and Stable Speed Control Design Using the Variable Gains Backstepping Technique for High-Efficiency Three-Phase Induction Motor Drives","authors":"Bilel Aichi, K. Kendouci","doi":"10.1109/CCSSP49278.2020.9151709","DOIUrl":"https://doi.org/10.1109/CCSSP49278.2020.9151709","url":null,"abstract":"For high-performance industrial applications based on AC electrical machines, it is necessary to develop a robust variable speed drive capable of ensuring the required control quality. The main disadvantage of the conventional version of integral Backstepping is the possibility of causing a bad behavior in the transient regimes, which is presented by an overcurrent and strong vibrations before the final stabilization of the system. In this paper, an optimized approach of Backstepping is applied to the speed control of an induction motor. The proposed solution for improving stability and efficiency is to introduce the variable gains property in the main speed regulator. Two different partial commands will perform the global control. The first one ensures the optimal convergence of the system in transient regimes without causing overshoot. The second command is intended for permanent regimes, where it can amplify the coefficients of the gains in order to reinforce the control robustness against applied loads. All control signals used in the algorithm are generated according to the Backstepping principle and the overall stability of the system is verified by Lyapunov’s theorem. This technique was validated experimentally using a dSPACE-RTI-1104 card and empirical results showed remarkable real-time control in terms of stability, speed and robustness against external disturbances.","PeriodicalId":401063,"journal":{"name":"020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124380883","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

Implentation and Design of Grounding Systems Using COMSOL multiphysics 基于COMSOL多物理场的接地系统实现与设计

020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP) Pub Date : 2020-05-01 DOI: 10.1109/CCSSP49278.2020.9151798

Bouderbala Abdelkader, Zegnini Boubakeur, Seghier Tahar, Saadaoui Yahia

引用次数: 1

Word-Spotting approach using transfer deep learning of a CNN network 使用CNN网络的迁移深度学习的单词识别方法

020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP) Pub Date : 2020-05-01 DOI: 10.1109/CCSSP49278.2020.9151583

Ryma Benabdelaziz, Djamel Gaceb, M. Haddad

{"title":"Word-Spotting approach using transfer deep learning of a CNN network","authors":"Ryma Benabdelaziz, Djamel Gaceb, M. Haddad","doi":"10.1109/CCSSP49278.2020.9151583","DOIUrl":"https://doi.org/10.1109/CCSSP49278.2020.9151583","url":null,"abstract":"Convolutional Neural Networks (CNNs) are deep learning models that are trained to automatically extract the most discriminating features directly from an input image to be used for visual classification tasks. Recently, CNNs attracted a lot of interest thanks to their effectiveness in many computer vision applications (medical imaging, video surveillance, biometrics, pattern recognition, OCR, etc.). Transfer learning is an optimization method that uses a pretrained network to speed up the training of another related task or application. This helps speed up and improve the training process on a new dataset. In this paper, we propose a new approach of handwritten word retrieval based on deep learning and transfer learning. We compared the performance between two types of extracted features based on transfer learning: from a pre-trained model and a fine-tuned network. Experiments are performed using six different CNN architectures and three similarity measures on the presegmented Bentham dataset of the ICDAR competition. The obtained results demonstrate the effectiveness of our proposed approach compared to existing methods, evaluated in this competition.","PeriodicalId":401063,"journal":{"name":"020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127974653","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

2D-FEM Characterization and Design of Inhomogeneous Coupled Cylindrical Microstrip Line for Microwave Applications 微波非均匀耦合圆柱微带线的二维有限元分析与设计

020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP) Pub Date : 2020-05-01 DOI: 10.1109/CCSSP49278.2020.9151645

Yamina Bekri, N. Benahmed, N. Benabdallah, Djamal Lachachi

{"title":"2D-FEM Characterization and Design of Inhomogeneous Coupled Cylindrical Microstrip Line for Microwave Applications","authors":"Yamina Bekri, N. Benahmed, N. Benabdallah, Djamal Lachachi","doi":"10.1109/CCSSP49278.2020.9151645","DOIUrl":"https://doi.org/10.1109/CCSSP49278.2020.9151645","url":null,"abstract":"In the recent years, there has been a growing interest in the use of cylindrical transmission lines in a variety of applications. This work presents analysis and study of inhomogeneous coupled cylindrical microstrip line (CCML), convenient for microwave and millimeter-wave circuits mounted on cylindrical substrate applications. Firstly, the influence of the geometrical parameters on the electromagnetic parameters (EM) by using finite element method (FEM) analysis in two dimensions (2D) under FreeFEM environment is studied. We have focused mainly on calculating the even- and odd-mode characteristic impedances, the even- and odd-mode effective dielectric constants, and the coupling coefficient, as a function of the geometrical parameters. As validation, we have compared our results with those published in the literature and excellent agreement is found. Later, the typical design-curves results are used to design and build several high-performance microwave directional cylindrical microstrip couplers (CMC), of 20 dB, 30dB and 15 dB, operating respectively at 6, 2 and 1 GHz, and adapted to 50 $Omega$, useful for microwave measurement systems. Finally, we have made a comparison between simulation results in terms of directivity and isolation performances.","PeriodicalId":401063,"journal":{"name":"020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP)","volume":"204 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130886132","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

CCSSP 2020 Organizing Committee CCSSP 2020组委会

020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP) Pub Date : 2020-05-01 DOI: 10.1109/ccssp49278.2020.9151488

引用次数: 0

DWT-based Wind Speed Forecasting Using Artificial Neural Networks in the region of Annaba 基于dwt的安纳巴地区人工神经网络风速预报

020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP) Pub Date : 2020-05-01 DOI: 10.1109/CCSSP49278.2020.9151561

K. Khelil, F. Berrezzek, T. Bouadjila

引用次数: 0

Power Supply Multisource Solar/Battery For Electric Scooter 用于电动滑板车的多源太阳能/电池供电

020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP) Pub Date : 2020-05-01 DOI: 10.1109/CCSSP49278.2020.9151763

Saied Boumediene, Nasri Abdelfatah, Tedjini Hamza, Chergui Hicham

引用次数: 1