Pub Date : 2023-01-01DOI: 10.1541/ieejjia.22007463
Philipp Ziegler, Michael Bura, Jörg Haarer, P. Marx, David Hirning, J. Roth-Stielow
{"title":"Signal Processing Design for Wide Bandwidth Hybrid Current Sensor based on Enhanced Analog Operational Amplifier Circuit","authors":"Philipp Ziegler, Michael Bura, Jörg Haarer, P. Marx, David Hirning, J. Roth-Stielow","doi":"10.1541/ieejjia.22007463","DOIUrl":"https://doi.org/10.1541/ieejjia.22007463","url":null,"abstract":"","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67667029","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 : 2023-01-01DOI: 10.1541/ieejjia.22007841
K. Nakamura, K. Kawashima, Ryoko Kato, K. Seki, Kenta Yamabe, K. Yoshimoto, T. Yokoyama
{"title":"Verification of 1 MHz Multisampling Disturbance Compensation Deadbeat control for Megawatt-Level Grid-Tied Multi-level Inverter using hardware-in-the-loop controller","authors":"K. Nakamura, K. Kawashima, Ryoko Kato, K. Seki, Kenta Yamabe, K. Yoshimoto, T. Yokoyama","doi":"10.1541/ieejjia.22007841","DOIUrl":"https://doi.org/10.1541/ieejjia.22007841","url":null,"abstract":"","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67667345","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 : 2023-01-01DOI: 10.1541/ieejjia.22007884
Wataru Suzuki, K. Sakai
{"title":"Reduction of Magnetization Current in a Variable-magnetization Internal Permanent Magnet Motor with Two U-shaped Arrangements for Electric Vehicles","authors":"Wataru Suzuki, K. Sakai","doi":"10.1541/ieejjia.22007884","DOIUrl":"https://doi.org/10.1541/ieejjia.22007884","url":null,"abstract":"","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67667511","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 : 2023-01-01DOI: 10.1541/ieejjia.22007976
Ryuya Sugai, Taisei Kurishima, Hiroki Goto, H. Funato, J. Haruna
{"title":"Optimal Design Proposal for Capacitance in Operating Area Expandable SR Motor Drive Circuit","authors":"Ryuya Sugai, Taisei Kurishima, Hiroki Goto, H. Funato, J. Haruna","doi":"10.1541/ieejjia.22007976","DOIUrl":"https://doi.org/10.1541/ieejjia.22007976","url":null,"abstract":"","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67667927","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 : 2023-01-01DOI: 10.1541/ieejjia.22010492
Cheonsu Park, S. Doki
{"title":"Optimal Current Control Methods for Single-Inverter Dual-Parallel-SPMSM with Different Parameters","authors":"Cheonsu Park, S. Doki","doi":"10.1541/ieejjia.22010492","DOIUrl":"https://doi.org/10.1541/ieejjia.22010492","url":null,"abstract":"","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67668873","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 : 2023-01-01DOI: 10.1541/ieejjia.23003377
S. Morimoto, Y. Inoue, M. Sanada
{"title":"Reducing Cogging Torque with Rotor Surface Notches in Double-Layered IPMSMs","authors":"S. Morimoto, Y. Inoue, M. Sanada","doi":"10.1541/ieejjia.23003377","DOIUrl":"https://doi.org/10.1541/ieejjia.23003377","url":null,"abstract":"","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67669110","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}
This study demonstrates that a proportional-integral (PI) controller in the constant DC-capacitor voltage control (CDCVC) block of a four-leg active power-line conditioner (APLC) in three-phase four-wire distribution feeders (TPFWDFs) accurately calculates the root-mean-square (RMS) value of the fundamental active currents in the feeder currents, using simulation and experimental results. The accuracy of the RMS value calculated by the PI controller in the CDCVC block is crucial because the reference signals for the source currents are calculated using the RMS value calculated in a previously proposed CDCVC-based strategy for the four-leg APLC in TPFWDFs. In this study, the previously proposed CDCVC-based strategy is modified by adding an algorithm for calculating the fundamental active currents in the feeder currents. The basic principle of the modified CDCVC-based strategy is discussed in detail and confirmed by digital computer simulations using a power electronics simulator (PSIM). A scaled-down experimental set-up is developed and examined. The simulation and experimental results demonstrate that the PI controller in the CDCVC block of the four-leg APLC accurately calculates the RMS value of the fundamental active currents in the load currents. Therefore, it is concluded that the previously proposed CDCVC-based strategy for a four-leg APLC is applicable to the four-leg APLCs in practical TPFWDFs.
{"title":"Validation of a Constant DC-Capacitor Voltage Control Strategy for a Four-Leg Active Power-Line Conditioner: A Simulation and Experimental Study","authors":"Yuka Sabi, Hiroaki Yamada, Toshihiko Tanaka, Fuka Ikeda, Masayuki Okamoto, Seong Ryong Lee","doi":"10.1541/ieejjia.23004141","DOIUrl":"https://doi.org/10.1541/ieejjia.23004141","url":null,"abstract":"This study demonstrates that a proportional-integral (PI) controller in the constant DC-capacitor voltage control (CDCVC) block of a four-leg active power-line conditioner (APLC) in three-phase four-wire distribution feeders (TPFWDFs) accurately calculates the root-mean-square (RMS) value of the fundamental active currents in the feeder currents, using simulation and experimental results. The accuracy of the RMS value calculated by the PI controller in the CDCVC block is crucial because the reference signals for the source currents are calculated using the RMS value calculated in a previously proposed CDCVC-based strategy for the four-leg APLC in TPFWDFs. In this study, the previously proposed CDCVC-based strategy is modified by adding an algorithm for calculating the fundamental active currents in the feeder currents. The basic principle of the modified CDCVC-based strategy is discussed in detail and confirmed by digital computer simulations using a power electronics simulator (PSIM). A scaled-down experimental set-up is developed and examined. The simulation and experimental results demonstrate that the PI controller in the CDCVC block of the four-leg APLC accurately calculates the RMS value of the fundamental active currents in the load currents. Therefore, it is concluded that the previously proposed CDCVC-based strategy for a four-leg APLC is applicable to the four-leg APLCs in practical TPFWDFs.","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135800155","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 : 2023-01-01DOI: 10.1541/ieejjia.23002930
Eitaro Kuroda, Yoshihiro Maeda, Makoto Iwasaki
Robust stable feedback (FB) controller design considering plant perturbation is crucial in industrial servo systems. However, because the controller parameter design generally requires expert skills and/or considerable labor for engineers, autonomous design technology would be promising. This study presents an efficient autonomous design method that optimizes the parameters of a cascade structure FB controller realizing robust stabilization. The proposed method improves the parameter optimization efficiency compared to that of a conventional method by identifying and eliminating inactive stability constraints. The effectiveness of the proposed method is evaluated through simulating of an example FB controller design for a laboratory galvanometer scanner.
{"title":"Efficient Autonomous Design of Cascade Structure Feedback Controller Parameters Realizing Robust Stabilization","authors":"Eitaro Kuroda, Yoshihiro Maeda, Makoto Iwasaki","doi":"10.1541/ieejjia.23002930","DOIUrl":"https://doi.org/10.1541/ieejjia.23002930","url":null,"abstract":"Robust stable feedback (FB) controller design considering plant perturbation is crucial in industrial servo systems. However, because the controller parameter design generally requires expert skills and/or considerable labor for engineers, autonomous design technology would be promising. This study presents an efficient autonomous design method that optimizes the parameters of a cascade structure FB controller realizing robust stabilization. The proposed method improves the parameter optimization efficiency compared to that of a conventional method by identifying and eliminating inactive stability constraints. The effectiveness of the proposed method is evaluated through simulating of an example FB controller design for a laboratory galvanometer scanner.","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135953565","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 recent years, applying SiC to switching devices of traction inverters has been attracting attention. By applying SiC devices, motors are able to increase the regenerative energy and reduce the power consumption by shortening powering time due to improved motor torque performance by driving motors with the larger current than the case of an Si-IGBT inverter. In this study, the trade-off relationships between increasing the loss of inverters and the effect of saving-energy are quantitatively studied by numerical simulations, assuming that SiC devices are applied for 1.5 kV DC railway vehicle traction inverters.
{"title":"Analysis of Energy-Saving Effect for Applying a SiC Switching Device to Inverters for Railway Vehicles Drives","authors":"Haruki Taniguchi, Keiichiro Kondo, Kenta Koiwa, Kenji Natori, Kazuki Fujimoto, Shingo Makishima","doi":"10.1541/ieejjia.22008551","DOIUrl":"https://doi.org/10.1541/ieejjia.22008551","url":null,"abstract":"In recent years, applying SiC to switching devices of traction inverters has been attracting attention. By applying SiC devices, motors are able to increase the regenerative energy and reduce the power consumption by shortening powering time due to improved motor torque performance by driving motors with the larger current than the case of an Si-IGBT inverter. In this study, the trade-off relationships between increasing the loss of inverters and the effect of saving-energy are quantitatively studied by numerical simulations, assuming that SiC devices are applied for 1.5 kV DC railway vehicle traction inverters.","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135562930","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 : 2023-01-01DOI: 10.1541/ieejjia.23006552
Shunji Oki, Yoshinori Sato
Nissan developed LEAF as a mass-produced electric vehicle (EV) in 2010 and has been continuously improving it ever since. In 2016, Nissan also developed NOTE with e-POWER, a 100% motor-driven system, thus delivering excellent 100% motor-driven experience to customers. This paper describes the evolution of the motor and inverter the key components that support Nissan's 100% motor-driven system.
{"title":"Nissan LEAF and e-POWER: Evolution of Motors and Inverters","authors":"Shunji Oki, Yoshinori Sato","doi":"10.1541/ieejjia.23006552","DOIUrl":"https://doi.org/10.1541/ieejjia.23006552","url":null,"abstract":"Nissan developed LEAF as a mass-produced electric vehicle (EV) in 2010 and has been continuously improving it ever since. In 2016, Nissan also developed NOTE with e-POWER, a 100% motor-driven system, thus delivering excellent 100% motor-driven experience to customers. This paper describes the evolution of the motor and inverter the key components that support Nissan's 100% motor-driven system.","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134890197","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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