Pub Date : 2023-05-18DOI: 10.1109/IRASET57153.2023.10152910
Ahasanul Hoque, A. Almutairi, Mohammad Tausiful Islam
This paper aims to report on a triple-band characteristics-based metamaterial absorber that can perform near-unity absorption for C and X-band sensing applications. Recently, a substantial amount of attention has been focused on sensing application-based metamaterial absorbers (MMA) fabricated with a dielectric substrate. The proposed microstructure MMA with multi-band absorption consists of a modified V -shape structure with six strip gaps surrounded by a V-shape ring resonator. At 6.654 GHz, 8.477 GHz, and 11.3 GHz, the experimental verification of absorption was 98.37%, 99.84%, and 99.59%, respectively. The intricate parameters of MMA, including its permittivity(ε), permeability(μ), and refractive index(η), as well as its impedance, were measured, analyzed, and discussed by Computer Simulation Technology (CST), MATLAB. As a result of unity absorption, having excelled sensing performance, it can be applied to diverse sensing applications, enhance antenna gain and so on.
{"title":"Triple-Band Modified V-Shape With A U -Shape Ring Resonator Metamaterial Absorber For C- And X-Band Sensing Applications","authors":"Ahasanul Hoque, A. Almutairi, Mohammad Tausiful Islam","doi":"10.1109/IRASET57153.2023.10152910","DOIUrl":"https://doi.org/10.1109/IRASET57153.2023.10152910","url":null,"abstract":"This paper aims to report on a triple-band characteristics-based metamaterial absorber that can perform near-unity absorption for C and X-band sensing applications. Recently, a substantial amount of attention has been focused on sensing application-based metamaterial absorbers (MMA) fabricated with a dielectric substrate. The proposed microstructure MMA with multi-band absorption consists of a modified V -shape structure with six strip gaps surrounded by a V-shape ring resonator. At 6.654 GHz, 8.477 GHz, and 11.3 GHz, the experimental verification of absorption was 98.37%, 99.84%, and 99.59%, respectively. The intricate parameters of MMA, including its permittivity(ε), permeability(μ), and refractive index(η), as well as its impedance, were measured, analyzed, and discussed by Computer Simulation Technology (CST), MATLAB. As a result of unity absorption, having excelled sensing performance, it can be applied to diverse sensing applications, enhance antenna gain and so on.","PeriodicalId":228989,"journal":{"name":"2023 3rd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125128104","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}
In this paper, we study the band structure of a one-dimensional phononic crystal based on water and silicon materials. The obtained results show complete band gaps, wide up to 74% at low frequency with high attenuation. These properties vary significantly with the inclusions nature variation and the filling fraction. Moreover, the introduction of a new type of resonator, called a C-form resonator, can clearly modify the dispersive characteristics of the medium and gives a band diagram with two types of gaps, one due or local resonance phenomenon and the second due to Bragg scattering. The result obtained offers a potential of application in several fields such as underwater guidance and filtering.
{"title":"The low-frequency complete band gap in a 1D phononic crystal","authors":"Braik Ramdan, Jakjoud Hicham, Elmadani Abdelfattah, Achaoui Younes","doi":"10.1109/IRASET57153.2023.10152975","DOIUrl":"https://doi.org/10.1109/IRASET57153.2023.10152975","url":null,"abstract":"In this paper, we study the band structure of a one-dimensional phononic crystal based on water and silicon materials. The obtained results show complete band gaps, wide up to 74% at low frequency with high attenuation. These properties vary significantly with the inclusions nature variation and the filling fraction. Moreover, the introduction of a new type of resonator, called a C-form resonator, can clearly modify the dispersive characteristics of the medium and gives a band diagram with two types of gaps, one due or local resonance phenomenon and the second due to Bragg scattering. The result obtained offers a potential of application in several fields such as underwater guidance and filtering.","PeriodicalId":228989,"journal":{"name":"2023 3rd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125820182","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 : 2023-05-18DOI: 10.1109/IRASET57153.2023.10153029
Hamza El Hafdaoui, A. Khaldoun, A. Khallaayoun, A. Jamil, K. Ouazzani
There has been much research last decades about the feasibility of installing air-source and ground-source heat pump systems in cold areas in North America, Europe, and China. Unfortunately, not a single study has been conducted on the usage of heat pumps systems in hot steppe regions, despite the fact that hot and semi-arid (steppe) climates are met in huge territories across the globe. Furthermore, not many papers investigated the use of dual-source heat pumps. Hence, this research is the first to investigate the performance of air-source, ground-source, and air-ground dual-source heat pump systems in warm and steppe zones. The studied systems were evaluated by seasonal energy consumption, coefficient of performance, and energy efficiency ratio. Results revealed that high average thermal conductivity of soil and lower energy demand for heating and cooling in hot steppe climate than hot arid and cold climates. This implies low borehole heat exchangers length, high coefficient of performance of ground-source and dual-source heat pumps, and low energy consumption. Ground-source heat pumps were found to consume up to 60% less than air-source heat pumps, and dual-source heat pumps up to 50 and 79% with respect to air-source and ground-source heat pumps, respectively.
{"title":"Performance Investigation of Dual-Source Heat Pumps in Hot Steppe Climates","authors":"Hamza El Hafdaoui, A. Khaldoun, A. Khallaayoun, A. Jamil, K. Ouazzani","doi":"10.1109/IRASET57153.2023.10153029","DOIUrl":"https://doi.org/10.1109/IRASET57153.2023.10153029","url":null,"abstract":"There has been much research last decades about the feasibility of installing air-source and ground-source heat pump systems in cold areas in North America, Europe, and China. Unfortunately, not a single study has been conducted on the usage of heat pumps systems in hot steppe regions, despite the fact that hot and semi-arid (steppe) climates are met in huge territories across the globe. Furthermore, not many papers investigated the use of dual-source heat pumps. Hence, this research is the first to investigate the performance of air-source, ground-source, and air-ground dual-source heat pump systems in warm and steppe zones. The studied systems were evaluated by seasonal energy consumption, coefficient of performance, and energy efficiency ratio. Results revealed that high average thermal conductivity of soil and lower energy demand for heating and cooling in hot steppe climate than hot arid and cold climates. This implies low borehole heat exchangers length, high coefficient of performance of ground-source and dual-source heat pumps, and low energy consumption. Ground-source heat pumps were found to consume up to 60% less than air-source heat pumps, and dual-source heat pumps up to 50 and 79% with respect to air-source and ground-source heat pumps, respectively.","PeriodicalId":228989,"journal":{"name":"2023 3rd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126946413","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 : 2023-05-18DOI: 10.1109/IRASET57153.2023.10152954
El Idrissi Nezha, Najid Abdellah, Iyad Lahsen-Cherif
Wireless Sensor Networks (WSNs) consist of a set of sensor nodes distributed in an area of interest used to detect the physical parameters of the environment One of the familiar methods that mainly focus on increasing the power factor in WSNs is clustering Current clustering approaches use two methods: dynamic clustering in which the formation of clusters occurs periodically in each round, or forming clusters that remain fixed during network operation using static clustering, However, the previous algorithms did not consider the energy consumed in the communication between nodes. In the paper, we propose an Energy Efficient Clustering (EEC) based on static clustering to solve the problems of energy consumption used in cluster formation These algorithms were implemented in MATLAB and were evaluated in terms of various performance metrics, such as energy efficiency and lifetime Simulation results have verified that the proposed method is better than the other existing approaches.
{"title":"Energy Efficient Clustering Based on Static Cluster to Maximize Lifetime in Wireless Sensor Networks","authors":"El Idrissi Nezha, Najid Abdellah, Iyad Lahsen-Cherif","doi":"10.1109/IRASET57153.2023.10152954","DOIUrl":"https://doi.org/10.1109/IRASET57153.2023.10152954","url":null,"abstract":"Wireless Sensor Networks (WSNs) consist of a set of sensor nodes distributed in an area of interest used to detect the physical parameters of the environment One of the familiar methods that mainly focus on increasing the power factor in WSNs is clustering Current clustering approaches use two methods: dynamic clustering in which the formation of clusters occurs periodically in each round, or forming clusters that remain fixed during network operation using static clustering, However, the previous algorithms did not consider the energy consumed in the communication between nodes. In the paper, we propose an Energy Efficient Clustering (EEC) based on static clustering to solve the problems of energy consumption used in cluster formation These algorithms were implemented in MATLAB and were evaluated in terms of various performance metrics, such as energy efficiency and lifetime Simulation results have verified that the proposed method is better than the other existing approaches.","PeriodicalId":228989,"journal":{"name":"2023 3rd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122322176","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 : 2023-05-18DOI: 10.1109/IRASET57153.2023.10152898
A. Srai, F. Guerouate
Big Data is a phenomenon that has influenced different fields; certainly, data has become an important source in decision-making. On the other hand, this Big Data phenomenon has given rise to the appearance of a new type of database, namely NoSQL databases, such as document-oriented databases (MongoDB, Simple DB, Elastic search, CouchDB, …), column-oriented databases (Apache Cassandra, MonetDB, …), graph-oriented databases (Neo4j, …). Migrating from a classic database (relational database) to a NoSQL database is often a difficult and complicated task. In this context, we present, in this work, an MDA approach (model driven approach) allowing to generate a PSM model (platform specific Model) attached to NoSQL Redis key-value database. In this work, we performed a model-to-model (M2M) transformation based on the QVTo model transformation language. We plan in a future work to generate the source code by a model to Text (M2T) transformation using the Acceleo code generator.
{"title":"MDA approach for generating the PSM model for the NoSQL key-value database, application on Redis","authors":"A. Srai, F. Guerouate","doi":"10.1109/IRASET57153.2023.10152898","DOIUrl":"https://doi.org/10.1109/IRASET57153.2023.10152898","url":null,"abstract":"Big Data is a phenomenon that has influenced different fields; certainly, data has become an important source in decision-making. On the other hand, this Big Data phenomenon has given rise to the appearance of a new type of database, namely NoSQL databases, such as document-oriented databases (MongoDB, Simple DB, Elastic search, CouchDB, …), column-oriented databases (Apache Cassandra, MonetDB, …), graph-oriented databases (Neo4j, …). Migrating from a classic database (relational database) to a NoSQL database is often a difficult and complicated task. In this context, we present, in this work, an MDA approach (model driven approach) allowing to generate a PSM model (platform specific Model) attached to NoSQL Redis key-value database. In this work, we performed a model-to-model (M2M) transformation based on the QVTo model transformation language. We plan in a future work to generate the source code by a model to Text (M2T) transformation using the Acceleo code generator.","PeriodicalId":228989,"journal":{"name":"2023 3rd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130409824","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 : 2023-05-18DOI: 10.1109/IRASET57153.2023.10153036
T. E. hafi, Soufiane Assouli, O. Bajjou, H. Jabraoui, Abdelhadi Kotri, M. Mazroui, Y. Lachtioui
The purpose of this study is to examine the microstructural properties of Ni pure metallic glass and to uncover how the system reacts when subjected to mechanical pressure during tensile testing. Molecular dynamics simulations, in conjunction with the embedded-atom approach, were used to carry out the investigation. The local structure of the Ni-monatomic metallic glass was examined by analyzing structure parameters such as the radial distribution function and Voronoi tessellation. The results show that the distorted icosahedra <0,1,10,2> and <0,2,8,4> are the most significant structures in the Ni system. Furthermore, the study reveals that mechanical testing has an impact on the local structures. In fact, the tensile testing decreased the significance of short-range order by reducing the fraction of icosahedra and icosahedra-like structures.
{"title":"Microstructural and mechanical behaviors of Nickel pure metallic glass investigated by molecular dynamics simulations","authors":"T. E. hafi, Soufiane Assouli, O. Bajjou, H. Jabraoui, Abdelhadi Kotri, M. Mazroui, Y. Lachtioui","doi":"10.1109/IRASET57153.2023.10153036","DOIUrl":"https://doi.org/10.1109/IRASET57153.2023.10153036","url":null,"abstract":"The purpose of this study is to examine the microstructural properties of Ni pure metallic glass and to uncover how the system reacts when subjected to mechanical pressure during tensile testing. Molecular dynamics simulations, in conjunction with the embedded-atom approach, were used to carry out the investigation. The local structure of the Ni-monatomic metallic glass was examined by analyzing structure parameters such as the radial distribution function and Voronoi tessellation. The results show that the distorted icosahedra <0,1,10,2> and <0,2,8,4> are the most significant structures in the Ni system. Furthermore, the study reveals that mechanical testing has an impact on the local structures. In fact, the tensile testing decreased the significance of short-range order by reducing the fraction of icosahedra and icosahedra-like structures.","PeriodicalId":228989,"journal":{"name":"2023 3rd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129217758","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 : 2023-05-18DOI: 10.1109/IRASET57153.2023.10153023
Goudali Lina, Akkouri Nacer, Latifa Elfarissi, M. Jammoukh, A. Zamma
A wide part of scientific research in the food-packaging sector has shown interesting challenges in assuring food shelf-life extension. Conventional plastic is mostly used for food packaging, hence has major environmental drawbacks by being non-degradable and accumulating over the years due to its elimination process. Biodegradable food packaging polymers have contributed to overcoming these challenges and diverted from the environmental concern. In the light of the sustainable development goals, implementing green technology in current industries help secure the consumer's safety by minimizing food loss and reducing plastic waste, thus attaining environmental sustainability. Whey protein isolate (WPI) has been considerably investigated lately and used in packaging formulation for its functional properties. This work aims to produce a biopolymer film destined for food packaging based on the crosslinking of whey protein isolate using glycerol as a plasticizer. The thermal properties of the film samples were investigated. Other aspects of the WPI biopolymer can be studied for other potential uses, more additives can be added to develop further properties depending on the final use of the film. The developed polymer can potentially be used in the food packaging industry under various conservation conditions.
{"title":"Effect of glycerol content on the thermal properties of a whey protein isolate biodegradable film for food packaging purposes","authors":"Goudali Lina, Akkouri Nacer, Latifa Elfarissi, M. Jammoukh, A. Zamma","doi":"10.1109/IRASET57153.2023.10153023","DOIUrl":"https://doi.org/10.1109/IRASET57153.2023.10153023","url":null,"abstract":"A wide part of scientific research in the food-packaging sector has shown interesting challenges in assuring food shelf-life extension. Conventional plastic is mostly used for food packaging, hence has major environmental drawbacks by being non-degradable and accumulating over the years due to its elimination process. Biodegradable food packaging polymers have contributed to overcoming these challenges and diverted from the environmental concern. In the light of the sustainable development goals, implementing green technology in current industries help secure the consumer's safety by minimizing food loss and reducing plastic waste, thus attaining environmental sustainability. Whey protein isolate (WPI) has been considerably investigated lately and used in packaging formulation for its functional properties. This work aims to produce a biopolymer film destined for food packaging based on the crosslinking of whey protein isolate using glycerol as a plasticizer. The thermal properties of the film samples were investigated. Other aspects of the WPI biopolymer can be studied for other potential uses, more additives can be added to develop further properties depending on the final use of the film. The developed polymer can potentially be used in the food packaging industry under various conservation conditions.","PeriodicalId":228989,"journal":{"name":"2023 3rd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130677414","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 : 2023-05-18DOI: 10.1109/IRASET57153.2023.10152883
S. Hamida, O. E. Gannour, Yasser Lamalem, Shawki Saleh, Driss Lamrani, B. Cherradi
Accurate and efficient diagnosis is essential for effective treatment and management of these diseases. The current diagnostic methods rely mostly on visual inspection by dermatologists, which can be subjective and time-consuming. Therefore, there is a need for an automated and accurate system for skin disease diagnosis. A hybrid system has the potential to improve the diagnostic accuracy and efficiency of skin disease classification. The proposed research presents an efficient medical diagnosis hybrid system that combines a Random Forest model and a Deep Neural Network for the classification of skin diseases. The system aims to improve diagnostic accuracy and efficiency by utilizing the strengths of both algorithms, such as their ability to handle large datasets, provide fast and accurate predictions, and analyze images of the patient's skin. The system is composed of two parts, a Random Forest classifier and a DNN classifier, and is evaluated on a dataset of skin disease images, achieving an accuracy of 96.8%. To optimize efficiency, the DNN is trained on a subset of data where the Random Forest model is less confident, and the system is able to identify important features for skin disease classification. The benefits of this hybrid system are clear, including increased accuracy and reliability, reduced time and cost associated with diagnosis, and its potential for continued use in the future.
{"title":"Efficient Medical Diagnosis Hybrid System based on RF-DNN Mixed Model for Skin Diseases Classification","authors":"S. Hamida, O. E. Gannour, Yasser Lamalem, Shawki Saleh, Driss Lamrani, B. Cherradi","doi":"10.1109/IRASET57153.2023.10152883","DOIUrl":"https://doi.org/10.1109/IRASET57153.2023.10152883","url":null,"abstract":"Accurate and efficient diagnosis is essential for effective treatment and management of these diseases. The current diagnostic methods rely mostly on visual inspection by dermatologists, which can be subjective and time-consuming. Therefore, there is a need for an automated and accurate system for skin disease diagnosis. A hybrid system has the potential to improve the diagnostic accuracy and efficiency of skin disease classification. The proposed research presents an efficient medical diagnosis hybrid system that combines a Random Forest model and a Deep Neural Network for the classification of skin diseases. The system aims to improve diagnostic accuracy and efficiency by utilizing the strengths of both algorithms, such as their ability to handle large datasets, provide fast and accurate predictions, and analyze images of the patient's skin. The system is composed of two parts, a Random Forest classifier and a DNN classifier, and is evaluated on a dataset of skin disease images, achieving an accuracy of 96.8%. To optimize efficiency, the DNN is trained on a subset of data where the Random Forest model is less confident, and the system is able to identify important features for skin disease classification. The benefits of this hybrid system are clear, including increased accuracy and reliability, reduced time and cost associated with diagnosis, and its potential for continued use in the future.","PeriodicalId":228989,"journal":{"name":"2023 3rd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"289 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121326111","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 : 2023-05-18DOI: 10.1109/IRASET57153.2023.10152987
Siham Mencou, M. Yakhlef, El Bachir Tazi
This paper proposes three new slidingmode algorithms with three different relative degrees to improve the responsetime and reduce the effects of speed variation and load disturbances ofconventional PI_DTC control for induction motor drive. The numerical simulationresults using Matlab/Simulink environment are presented to validate the efficiency and superiority of each proposed sliding mode algorithms. The threesliding mode strategy demonstrates better dynamic performance compared to theconventional PI controller. The 1st relative degree sliding mode controller(1RD_SMC) reduced torque ripples, which are the main shortcoming of DTCcontrol, and eliminated torque shock due to speed variations and loaddisturbances, while the 2nd relative degree sliding mode controller (2RD_SMC)and integral sliding mode controller (ISMC) showed superiority in terms offastest response time and small steady-state error.
{"title":"Three Different Relative Degrees Sliding Mode Control for Robust DTC Control of Induction Motor Drives","authors":"Siham Mencou, M. Yakhlef, El Bachir Tazi","doi":"10.1109/IRASET57153.2023.10152987","DOIUrl":"https://doi.org/10.1109/IRASET57153.2023.10152987","url":null,"abstract":"This paper proposes three new slidingmode algorithms with three different relative degrees to improve the responsetime and reduce the effects of speed variation and load disturbances ofconventional PI_DTC control for induction motor drive. The numerical simulationresults using Matlab/Simulink environment are presented to validate the efficiency and superiority of each proposed sliding mode algorithms. The threesliding mode strategy demonstrates better dynamic performance compared to theconventional PI controller. The 1st relative degree sliding mode controller(1RD_SMC) reduced torque ripples, which are the main shortcoming of DTCcontrol, and eliminated torque shock due to speed variations and loaddisturbances, while the 2nd relative degree sliding mode controller (2RD_SMC)and integral sliding mode controller (ISMC) showed superiority in terms offastest response time and small steady-state error.","PeriodicalId":228989,"journal":{"name":"2023 3rd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121387247","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 : 2023-05-18DOI: 10.1109/IRASET57153.2023.10152985
Otman Ait Ihia, D. Khomsi, N. S. A. Hassani
In this paper a combination ofgeographic information system (GIS) and fuzzy multi-criteria decision analysiswas used for the optimal management of municipal solid waste (MSW) of theprovince of Tiznit, including the selection of the optimal location andappropriate methods for a treatment and recovery facility. GIS has ensured abetter positioning of the potential sites as well as the localization of thedifferent components of the study area. Environmental, social, technical andeconomic criteria were considered for the comparison between the differentvariants of which five locations and five treatment and recovery scenarios wereproposed. The weights of the different criteria were determined using fuzzyanalytical hierarchy process based on a linear programming and the finalvariant was selected on the basis of the VIKOR method. The optimal location wasidentified with respect to the environmental and social components of theprovince and it was found that the mechanical-biological treatment process withproduction of compost and refuse derived fuel is the most suitable with respectto the physical and chemical characteristics of the MSW of the province.
{"title":"Combination of GIS and Fuzzy AHP with the VIKOR Method for the Optimal Strategies for Municipal Solid Waste Management: Case Study of the Province of Tiznit","authors":"Otman Ait Ihia, D. Khomsi, N. S. A. Hassani","doi":"10.1109/IRASET57153.2023.10152985","DOIUrl":"https://doi.org/10.1109/IRASET57153.2023.10152985","url":null,"abstract":"In this paper a combination ofgeographic information system (GIS) and fuzzy multi-criteria decision analysiswas used for the optimal management of municipal solid waste (MSW) of theprovince of Tiznit, including the selection of the optimal location andappropriate methods for a treatment and recovery facility. GIS has ensured abetter positioning of the potential sites as well as the localization of thedifferent components of the study area. Environmental, social, technical andeconomic criteria were considered for the comparison between the differentvariants of which five locations and five treatment and recovery scenarios wereproposed. The weights of the different criteria were determined using fuzzyanalytical hierarchy process based on a linear programming and the finalvariant was selected on the basis of the VIKOR method. The optimal location wasidentified with respect to the environmental and social components of theprovince and it was found that the mechanical-biological treatment process withproduction of compost and refuse derived fuel is the most suitable with respectto the physical and chemical characteristics of the MSW of the province.","PeriodicalId":228989,"journal":{"name":"2023 3rd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131362000","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：