{"title":"Simple low power‐delay‐product parallel signed multiplier design using radix‐8 structure with efficient partial product reduction","authors":"N. Boppana, S. Ren","doi":"10.1049/tje2.12296","DOIUrl":"https://doi.org/10.1049/tje2.12296","url":null,"abstract":"","PeriodicalId":22858,"journal":{"name":"The Journal of Engineering","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79049939","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}
Jeimmy Johana Romero Melo, Md. Fatin Ishraque, G. Shafiullah, S. Shezan
{"title":"Centralized monitoring of a cost efficient PLC‐SCADA based islanded microgrid considering dispatch techniques","authors":"Jeimmy Johana Romero Melo, Md. Fatin Ishraque, G. Shafiullah, S. Shezan","doi":"10.1049/tje2.12293","DOIUrl":"https://doi.org/10.1049/tje2.12293","url":null,"abstract":"","PeriodicalId":22858,"journal":{"name":"The Journal of Engineering","volume":"59 2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75481023","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}
{"title":"Machine learning to set hyperparameters for overlapping community detection algorithms","authors":"Chenglong Xiao, Yajie Wang, Shanshan Wang","doi":"10.1049/tje2.12292","DOIUrl":"https://doi.org/10.1049/tje2.12292","url":null,"abstract":"","PeriodicalId":22858,"journal":{"name":"The Journal of Engineering","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91533418","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}
{"title":"Quality assessments, performance, and emissions evaluation of biodiesel from citrullus lanatus oil seeds and diesel blends in compression ignition engine","authors":"S. Narayan, M. Kaisan, Faisal Mahroogi","doi":"10.1049/tje2.12289","DOIUrl":"https://doi.org/10.1049/tje2.12289","url":null,"abstract":"","PeriodicalId":22858,"journal":{"name":"The Journal of Engineering","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86999820","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, an adaptive sliding mode observer (ASMO) associated with a phase locked loop (PLL) is assessed for the sensorless control of a rotor-tied doubly-fed induction generator (RDFIG). In the proposed PLL-ASMO estimator, the ASMO utilizes the stator current, the stator voltage and the back electromotive force (EMF) as state variables. The proposed ASMO is used in order to estimate the back-EMF from which the slip position/speed is extracted using a PLL. The design of the ASMO gains is based on the Lyapunov stability criteria to ensure the convergence of the proposed observer in a finite time. Therefore, the main contribution of this paper is to propose a PLL-based ASMO estimator that aims to improve the estimation by reducing the chattering effect. A comparative study between the standard PLL-SMO estimator and the ASMO-PLL estimator is presented. Also, For the first time, an adaptive sliding mode observer is used for the sensor-less control of a RDFIG. The performance of the proposed sensor-less control strategy is validated through simulation and experimental measurements under various operating conditions. Furthermore, the estimator is shown to be robust to machine parameter variation. Hosted file IET_Main_document.pdf available at https://authorea.com/users/484910/articles/570503assessment-of-a-pll-asmo-position-speed-estimator-for-sensor-less-control-of-rotortied-dfig-rdfig
{"title":"Assessment of a PLL‐ASMO position/speed estimator for sensor‐less control of rotor‐tied DFIG (RDFIG)","authors":"M. W. K. Mbukani, N. Gule","doi":"10.1049/tje2.12284","DOIUrl":"https://doi.org/10.1049/tje2.12284","url":null,"abstract":"In this paper, an adaptive sliding mode observer (ASMO) associated with a phase locked loop (PLL) is assessed for the sensorless control of a rotor-tied doubly-fed induction generator (RDFIG). In the proposed PLL-ASMO estimator, the ASMO utilizes the stator current, the stator voltage and the back electromotive force (EMF) as state variables. The proposed ASMO is used in order to estimate the back-EMF from which the slip position/speed is extracted using a PLL. The design of the ASMO gains is based on the Lyapunov stability criteria to ensure the convergence of the proposed observer in a finite time. Therefore, the main contribution of this paper is to propose a PLL-based ASMO estimator that aims to improve the estimation by reducing the chattering effect. A comparative study between the standard PLL-SMO estimator and the ASMO-PLL estimator is presented. Also, For the first time, an adaptive sliding mode observer is used for the sensor-less control of a RDFIG. The performance of the proposed sensor-less control strategy is validated through simulation and experimental measurements under various operating conditions. Furthermore, the estimator is shown to be robust to machine parameter variation. Hosted file IET_Main_document.pdf available at https://authorea.com/users/484910/articles/570503assessment-of-a-pll-asmo-position-speed-estimator-for-sensor-less-control-of-rotortied-dfig-rdfig","PeriodicalId":22858,"journal":{"name":"The Journal of Engineering","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74450598","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}
Chuhua Zheng, Lihua Zhai, Ma Zheng, Ji-ping Gao, Yuntao Pan
Based on the data of indexed papers from Inspec database, scientometrics and statistics-related analysis methods are used to study the overall development trend of international cooperation in advanced manufacturing, the characteristics and evolution of major countries in four dimensions of cooperation scale, cooperation intensity, cooperation network and cooperation network from 2011 to 2020, and this article focuses on the changing trend of China and the differences existing with other countries. The study shows that cooperation in advanced manufacturing has an upward trend, with China and the US having a clear lead in cooperation scale and intensity. China leads the most in the aspect of international cooperation in advanced manufacturing. And the U.S. is at the heart of a network of cooperation across the field. Hosted file Study on the status of international cooperation in the field of advanced manufacturing-20230128 en only.docx available at https://authorea.com/users/592154/articles/627787-study-on-the-status-ofinternational-cooperation-in-the-field-of-advanced-manufacturing-technology-based-onthe-inspec-database
{"title":"Study on the status of international cooperation in the field of advanced manufacturing technology—based on the Inspec database","authors":"Chuhua Zheng, Lihua Zhai, Ma Zheng, Ji-ping Gao, Yuntao Pan","doi":"10.1049/tje2.12288","DOIUrl":"https://doi.org/10.1049/tje2.12288","url":null,"abstract":"Based on the data of indexed papers from Inspec database, scientometrics and statistics-related analysis methods are used to study the overall development trend of international cooperation in advanced manufacturing, the characteristics and evolution of major countries in four dimensions of cooperation scale, cooperation intensity, cooperation network and cooperation network from 2011 to 2020, and this article focuses on the changing trend of China and the differences existing with other countries. The study shows that cooperation in advanced manufacturing has an upward trend, with China and the US having a clear lead in cooperation scale and intensity. China leads the most in the aspect of international cooperation in advanced manufacturing. And the U.S. is at the heart of a network of cooperation across the field. Hosted file Study on the status of international cooperation in the field of advanced manufacturing-20230128 en only.docx available at https://authorea.com/users/592154/articles/627787-study-on-the-status-ofinternational-cooperation-in-the-field-of-advanced-manufacturing-technology-based-onthe-inspec-database","PeriodicalId":22858,"journal":{"name":"The Journal of Engineering","volume":"66 4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83410377","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}
Khaled A. M. Al Soufy, N. Al-Ashwal, F. Al‐kamali, M. Swillam
{"title":"Performance analysis of wireless transmission of compressed images using DCT‐OFDMA system with different compression schemes","authors":"Khaled A. M. Al Soufy, N. Al-Ashwal, F. Al‐kamali, M. Swillam","doi":"10.1049/tje2.12285","DOIUrl":"https://doi.org/10.1049/tje2.12285","url":null,"abstract":"","PeriodicalId":22858,"journal":{"name":"The Journal of Engineering","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91054671","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}
Reza Ahmadi Arpanahi, Ashkan Zaheri Abdehvand, Meysam Sheykhi, A. Eskandari, B. Mohammadi, S. Hashemi
{"title":"Investigation of the effect of viscosity and fluid flow on buckling behaviour of non‐local nanoplate with surface energy","authors":"Reza Ahmadi Arpanahi, Ashkan Zaheri Abdehvand, Meysam Sheykhi, A. Eskandari, B. Mohammadi, S. Hashemi","doi":"10.1049/tje2.12286","DOIUrl":"https://doi.org/10.1049/tje2.12286","url":null,"abstract":"","PeriodicalId":22858,"journal":{"name":"The Journal of Engineering","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75003913","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}
Dongdong Wang, Yuan Ge, Jin Cao, Qiyou Lin, Renfeng Chen
{"title":"Charging load forecasting of electric vehicles based on sparrow search algorithm‐improved random forest regression model","authors":"Dongdong Wang, Yuan Ge, Jin Cao, Qiyou Lin, Renfeng Chen","doi":"10.1049/tje2.12280","DOIUrl":"https://doi.org/10.1049/tje2.12280","url":null,"abstract":"","PeriodicalId":22858,"journal":{"name":"The Journal of Engineering","volume":"56 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89106720","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}
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