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2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)最新文献

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PV Plant Integration Effect on Industrial Control Applied on DTC-SVM of PMSMG 光伏电站集成对PMSMG DTC-SVM工业控制的影响
2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA) Pub Date : 2022-12-19 DOI: 10.1109/STA56120.2022.10019002
F. Bourourou, S. Tadjer, I. Habi
{"title":"PV Plant Integration Effect on Industrial Control Applied on DTC-SVM of PMSMG","authors":"F. Bourourou, S. Tadjer, I. Habi","doi":"10.1109/STA56120.2022.10019002","DOIUrl":"https://doi.org/10.1109/STA56120.2022.10019002","url":null,"abstract":"this work deals with a new approach based on production power system control strategy based on the Permanent Magnetic Synchronous Generator supplied by inverter connected to PV plant. For that, a mathematical model of the chain simuled on Matlab environment was developed with mixing control techniques, using on load side converter of direct torque control, DTC, based on space vector modulation, SVM, where the PI regulator assure the speed and the DC-bus voltage control. Simulation obtained results of the system are presented and analysed to improve the performance of the used correctors and show performances.","PeriodicalId":430966,"journal":{"name":"2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121833232","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
Automatic Detection of Melanoma Skin Cancer from Dermoscopy Images based on Features Fusion 基于特征融合的皮肤镜图像黑色素瘤皮肤癌自动检测
2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA) Pub Date : 2022-12-19 DOI: 10.1109/STA56120.2022.10019066
Lobna Abd Alaziz, A. Lawgali
{"title":"Automatic Detection of Melanoma Skin Cancer from Dermoscopy Images based on Features Fusion","authors":"Lobna Abd Alaziz, A. Lawgali","doi":"10.1109/STA56120.2022.10019066","DOIUrl":"https://doi.org/10.1109/STA56120.2022.10019066","url":null,"abstract":"Skin cancer is a general health problem. It can occur in young and adults. The most deadly and prevalent kind is melanoma. It occurs in melanocyte cells, which create melanin, and spreads to other body areas. It is necessary to discover melanoma at an early stage to decrease the mortality rate. Traditional clinical methods required dermatologists to check all patients, this way consume time, cost, and effort. Automated detection helps to obtain accurate results. Extraction and selection of features for melanoma detection from dermoscopy images is a challenging task. This research aims to extract efficient features by fusion-handcrafted features Gray Level Co-occurrence matrix, local binary patterns, and pre-trained convolution neural network features (GoogleNet, AlexNet, ResNet18, and DensNet201). Experiments have been conducted to explore if the fusion of two powerful features together will lead to enhanced performance or not. The proposed system used PH2 and ISIC2017 datasets. According to the experimental results, combining deep with handcrafted features enhances the performance of classification. when compared to using just deep or handcrafted features alone.","PeriodicalId":430966,"journal":{"name":"2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116899498","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
An Efficient Battery-Charging Algorithm with ANN based MPPT Method for Off-Grid PV Systems 一种基于神经网络的离网光伏系统最优充电算法
2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA) Pub Date : 2022-12-19 DOI: 10.1109/STA56120.2022.10019093
Yacine Triki, Ahcen Triki, A. Bechouche, D. Abdeslam, R. Porumb
{"title":"An Efficient Battery-Charging Algorithm with ANN based MPPT Method for Off-Grid PV Systems","authors":"Yacine Triki, Ahcen Triki, A. Bechouche, D. Abdeslam, R. Porumb","doi":"10.1109/STA56120.2022.10019093","DOIUrl":"https://doi.org/10.1109/STA56120.2022.10019093","url":null,"abstract":"In this paper, an efficient battery-charging algorithm is proposed for off-grid photovoltaic (PV) systems. This algorithm operates according to the three-stage charging procedure. It is based on a neural maximum power point tracking (MPPT) strategy, which exploits an adaptive linear neuron (ADALINE). The proposed charging algorithm is implemented in PV-battery charging system with a dc-dc boost converter. Based on the battery state of charge, the imposed charging current and voltage limits, and solar insolation, the suggested algorithm selects the appropriate charging stage, namely MPPT bulk stage, absorption stage and float stage. To validate the proposal effectiveness, simulation tests are performed. According to the prEN 50530 standard MPPT dynamic tests, the results indicates that the suggested adaptive neural network based MPPT technique allows to achieve unity efficiency under high irradiance levels, even for fast profiles. Under low irradiance level, an average efficiency of 99.33% is obtained. Moreover, performance of the three-stage charge controller is also successfully demonstrated.","PeriodicalId":430966,"journal":{"name":"2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127164458","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
Impact of Autonomy Days in Microgrid Sizing 自治日对微电网规模的影响
2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA) Pub Date : 2022-12-19 DOI: 10.1109/STA56120.2022.10019250
S. Amara, C. B. Salah
{"title":"Impact of Autonomy Days in Microgrid Sizing","authors":"S. Amara, C. B. Salah","doi":"10.1109/STA56120.2022.10019250","DOIUrl":"https://doi.org/10.1109/STA56120.2022.10019250","url":null,"abstract":"This paper studies the effect of autonomy days on the sizing of microgrid systems so as to identify the most reliable and lowest cost configuration. Indeed, the proposed approach is based on a reliable criterion and two economic criteria; the DPSP (Deficiency of Power Supply Probability), the TNPC (Total Net Present Cost) and the EC (Energy Cost). Real metrological data such as wind and insolation are used. All the acquired results are confirmed by using a Matlab simulation.","PeriodicalId":430966,"journal":{"name":"2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124799419","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
Efficiency Optimization of Induction Motor Using a Modified Gray Wolf Optimization 基于改进灰狼优化的感应电机效率优化
2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA) Pub Date : 2022-12-19 DOI: 10.1109/STA56120.2022.10019073
O. Zeghba, Salim Chakroun, A. Aillane
{"title":"Efficiency Optimization of Induction Motor Using a Modified Gray Wolf Optimization","authors":"O. Zeghba, Salim Chakroun, A. Aillane","doi":"10.1109/STA56120.2022.10019073","DOIUrl":"https://doi.org/10.1109/STA56120.2022.10019073","url":null,"abstract":"In this research, a method for improving the efficiency of induction motors based on the modified gray wolf optimizer (mGWO) is proposed and examined. In order to reduce the overall copper and iron losses of the machine, the efficiency improvement technique entails modifying the geometric dimensions with regard to the lower and upper bound of those parameters. A comparison between the findings achieved utilizing the mGWO and GAs approach is done, and some simulation performances are shown along with a comparison of efficiency, electric current, and torque. The approach mGWO provided good results and required less time to extract results once the simulation results were obtained using the aforementioned methods.","PeriodicalId":430966,"journal":{"name":"2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)","volume":"122 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123771108","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
An Observer-Based Inductor Current Control for a Bifunctional Three-Phase DG-Inverter 基于观测器的三相双功能dg逆变器电感电流控制
2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA) Pub Date : 2022-12-19 DOI: 10.1109/STA56120.2022.10019251
A. Aillane, K. Dahech, T. Damak, A. Chouder, Abdelhak Hadjkaddour, Abdelhafid Cherifi
{"title":"An Observer-Based Inductor Current Control for a Bifunctional Three-Phase DG-Inverter","authors":"A. Aillane, K. Dahech, T. Damak, A. Chouder, Abdelhak Hadjkaddour, Abdelhafid Cherifi","doi":"10.1109/STA56120.2022.10019251","DOIUrl":"https://doi.org/10.1109/STA56120.2022.10019251","url":null,"abstract":"The worst-case scenario in distributed generation (DG) systems is an abrupt switch from grid-connected (GC) to stand-alone (SA) modes. This must be taken into consideration to protect the integrated power system when islanding happens. In the present paper, a robust sensor-less current control based on a digital Luenberger observer has been proposed to achieve a seamless transition from (GC) to (SA) mode. It reduces the system's cost and eliminates the need for communication and measurement sensors. The presented control is planned to function for both inner and outer loop voltages. Moreover, a phase-lock loop (PLL) based on a synchronous reference frame (SRF) is employed to ensure the required synchronization. The simulation results demonstrated the efficacy and precision of the discrete-time suggested control, ensuring a smooth transition in the event of islanding.","PeriodicalId":430966,"journal":{"name":"2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125279727","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 enhanced ECA/Chaotic-based PRNG: Hardware design and Implementation 基于ECA/混沌的增强型PRNG:硬件设计与实现
2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA) Pub Date : 2022-12-19 DOI: 10.1109/STA56120.2022.10019236
Nessrine Abbassi, A. Mtibaa, M. Gafsi, Mohamed Ali Hajjaji
{"title":"An enhanced ECA/Chaotic-based PRNG: Hardware design and Implementation","authors":"Nessrine Abbassi, A. Mtibaa, M. Gafsi, Mohamed Ali Hajjaji","doi":"10.1109/STA56120.2022.10019236","DOIUrl":"https://doi.org/10.1109/STA56120.2022.10019236","url":null,"abstract":"This contribution is a hardware design and implementation of an enhanced Pseudo-Random Number Generator (PRNG) dedicated to security applications on a Field Programmable Gate Array (FPGA). This high-performance Lorenz chaotic-based PRNG is improved using Elementary Cellular Automata for key encoding. Then, the hardware design of the PRNG is developed with the Xilinx System Generator software tools. The implementation is targeted at an FPGA Zedboard operating at a high throughput of 49946.62 Mbps and a good operating frequency of 195.104 MHz. The NIST 800–22 SP test suite results validate the efficiency of this hardware PRNG in high-quality random numbers generation. Furthermore, an application of this enhanced hardware PRNG in an image encryption/decryption application is offered. Compared to some recent works, the experimental results indicate that this work offers better resource utilization, throughput, and power consumption results.","PeriodicalId":430966,"journal":{"name":"2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116224069","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
Mamdani fuzzy parameter estimation algorithm for large-scale interconnected nonlinear systems * 大型互联非线性系统的Mamdani模糊参数估计算法*
2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA) Pub Date : 2022-12-19 DOI: 10.1109/STA56120.2022.10019034
M. Elloumi, O. Naifar, H. Gassara
{"title":"Mamdani fuzzy parameter estimation algorithm for large-scale interconnected nonlinear systems *","authors":"M. Elloumi, O. Naifar, H. Gassara","doi":"10.1109/STA56120.2022.10019034","DOIUrl":"https://doi.org/10.1109/STA56120.2022.10019034","url":null,"abstract":"For the category of large-scale nonlinear processes that are composed of a set of linked monovariable systems and represented by discrete input-output models with unknown time-varying coefficients, the current study proposes a recursive algorithm of maximum likelihood estimation based on the fuzzy inference technique. This recursive estimator employs a prediction error strategy and a maximum likelihood estimation algorithm to formulate the issue of estimating the parameters of the process under consideration. The established parameter estimation approach is enhanced by the addition of the Mamdani fuzzy inference system. A numerical simulation exemplar is used to verify the efficacy of the generated theoretical results..","PeriodicalId":430966,"journal":{"name":"2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114038208","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
Optimized Passivity-Based Control of Series Hybrid Fuel Cell Source 串联混合燃料电池源的优化无源控制
2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA) Pub Date : 2022-12-19 DOI: 10.1109/STA56120.2022.10019119
Said Bedda, I. Tegani, Messaoud Mohammedi, O. Kraa
{"title":"Optimized Passivity-Based Control of Series Hybrid Fuel Cell Source","authors":"Said Bedda, I. Tegani, Messaoud Mohammedi, O. Kraa","doi":"10.1109/STA56120.2022.10019119","DOIUrl":"https://doi.org/10.1109/STA56120.2022.10019119","url":null,"abstract":"Within the scope of this study, we put up the idea of the design of a polynomial RST controller to control a drive-train speed of an electric vehicle. It can modify the overall performance of the vehicle. Not only can the robust RST controller guarantee fast dynamic behavior and accurate control of the vehicle's speed, but it can also make it possible for the battery and the motor to exert enough power to achieve the desired speed. The efficiency of the control system is demonstrated by the application of different simulation tests and driving cycle profiles.","PeriodicalId":430966,"journal":{"name":"2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122020308","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
Modeling and Control Design of an Activated Sludge Process: a Multi-Model Approach 活性污泥过程建模与控制设计:多模型方法
2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA) Pub Date : 2022-12-19 DOI: 10.1109/STA56120.2022.10019005
Saida Dhouibi, S. Bouallègue
{"title":"Modeling and Control Design of an Activated Sludge Process: a Multi-Model Approach","authors":"Saida Dhouibi, S. Bouallègue","doi":"10.1109/STA56120.2022.10019005","DOIUrl":"https://doi.org/10.1109/STA56120.2022.10019005","url":null,"abstract":"Wastewater treatment systems, especially those using biochemical processes, present recently new challenges resulting from the growing awareness of environmental risks. In this paper, a multi-model-based method is proposed and successfully applied for modeling and control design of an Activated Sludge Plant (ASP). A quasi Linear Parameter-Varying (LPV) representation of such a wastewater treatment system is firstly established to build a corresponding multi-model by the use of a convex polytopic transformation. Such a global ASP's multi-model structure is then used to design state-feedback controllers based on the Parallel Distributed Compensation (PDC) formalism. Local control laws for the modeled dynamics, i.e. effluent volume and concentrations of the heterotrophic biomass, the biodegradable substrate and the dissolved oxygen are merged to obtain global PDC control laws stabilizing these nonlinear variables. Simulation results are effectuated to show the validity and efficiency of the proposed multi-model-based modeling and control approach for such a complex biochemical process.","PeriodicalId":430966,"journal":{"name":"2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122178047","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
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