Takahisa Ohji

Research output

Research output per year 1995 2000 2005 2007 2010 2011 2013 2015 2016 2018 2019 2021 2024

• 132 Article
• 67 Paper
• 6 Conference contribution
• 3 Conference article
• 10 More
  • 2 Abstract
  • 2 Featured article
  • 1 Book
  • 1 Letter
  • 1 Review article
  • 1 Book/Film/Article review
  • 1 Other contribution
  • 1 Patent

Research output per year

Research output per year

Search results

• 2018

  アキシャルギャップ型シングルドライブベアリングレスリラクタンスモータの提案

  東弘貴, 清田恭平, 飴井賢治 & 大路貴久, 2018/05/23, p. 260-263. 4 p.

  Research output: Contribution to conference › Paper

• オルタネータ転用風力発電機の三倍電圧整流を用いた自励回路の一構成

  Translated title of the contribution: Configuration of Self-Excitation Circuit with Triple Voltage Rectifier for Wind Power Generator Using Alternator中島颯汰, 清田恭平, 飴井賢治, 大路貴久, 作井正昭 & 古川裕人, 2018/07/01, In: IEEJ Transactions on Industry Applications. 138, 7, p. 657-658 2 p.

  Research output: Contribution to journal › Letter › peer-review

  • Voltage Rectifier 100%
  • Alternator 100%
  • Wind Generator 100%
  • Excitation Circuit 100%
  • Self-excitation 100%

• パワーコンディショナの適用を想定したオルタネータ転用風力発電装置の開発

  小俣汐生, 清田恭平, 飴井賢治, 大路貴久 & 作井正昭, 2018/09/04, p. 385-386. 2 p.

  Research output: Contribution to conference › Paper

• 三角波電流を使用した12/8極SRMの効率低下を抑制した騒音低減

  清田恭平, 飴井賢治, 大路貴久, 地崎潤 & 中井正信, 2018/03/14, p. 109-110. 2 p.

  Research output: Contribution to conference › Paper

• 交流アンペール力を利用したアルミフレームの傾斜浮揚

  Translated title of the contribution: Tilting Floatation of an Aluminum Frame Using AC Ampere Force須田一輝, 大路貴久, 飴井賢治 & 清田恭平, 2018, In: Journal of the Japan Society of Applied Electromagnetics and Mechanics. 26, 1, p. 198-204 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Ampere Force 100%
  • Aluminium Frame 100%
  • Floatation 100%
  • Current Flow 100%
  • Outer Product 100%

• 仮想支持点可変型磁気浮上装置の構成と外乱応答シミュレーション

  青山和史, 大路貴久, 飴井賢治 & 清田恭平, 2018/03/14, p. 126-127. 2 p.

  Research output: Contribution to conference › Paper

• 低支持剛性を持つ反発型磁気浮上装置の提案と浮上状態の評価

  Translated title of the contribution: Performance Evaluation of a Newly Proposed Repulsive Type Magnetic Levitation System with Low Magnetic Stiffness桂川岳之, 大路貴久, 飴井賢治 & 清田恭平, 2018, In: Journal of the Japan Society of Applied Electromagnetics and Mechanics. 26, 1, p. 238-243 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Performance Evaluation 100%
  • Repulsive Type 100%
  • Magnetic Levitation 100%
  • Magnetic Stiffness 100%
  • Ring Permanent Magnet 100%

• 制御回路レスオルタネータ転用風力発電装置の開発

  中島颯汰, 清田恭平, 飴井賢治, 大路貴久 & 作井正昭, 2018/09/04, p. 387-388. 2 p.

  Research output: Contribution to conference › Paper

• 応力発光アルミニウム材を利用した地震動検出センサの開発

  澤田僚, 大路貴久, 飴井賢治, 松田健二, 李昇原, 堀田裕弘, 柴田啓司 & 沖野浩二, 2018/05/23, p. 7-10. 4 p.

  Research output: Contribution to conference › Paper

• 磁気浮上と磁気軸受の原理と応用－磁気回路専用形・平面形－

  大路貴久, 柿木稔男, 森下明平, 水野毅, 岡宏一 & 鈴木晴彦, 2018/08/28, p. III-9 -III-14. 6 p.

  Research output: Contribution to conference › Paper
• 2017

  Production of Al-based composite materials including stress-luminescent particles using 3-dimensional penetration casting (3DPC)

  Lee, S., Kusunoki, Y., Nakamura, N., Matsuda, K., Horita, Y., Ohji, T., Amei, K., Shibata, K. & Okino, K., 2017/10/25, In: MATEC Web of Conferences. 130, 03003.

  Research output: Contribution to journal › Conference article › peer-review

  Open Access

  • Three-dimensional (3D) 100%
  • Composite Materials 100%
  • Al Composites 100%
  • Luminescent Particles 100%
  • Casting Process 100%

• Three-phase sextuple voltage rectifier circuit using diode charge pump scheme

  Komata, Y., Amei, K., Ohji, T., Sakui, M. & Furukawa, H., 2017, In: IEEJ Transactions on Industry Applications. 137, 9, p. 744-745 2 p.

  Research output: Contribution to journal › Article › peer-review

  • Diode 100%
  • Rectifier Circuit 100%
  • Charge Pump 100%
  • Voltage Rectifier 100%
  • Pumping Scheme 100%

• ダイオードチャージポンプ方式を用いた三相六倍電圧整流回路

  Translated title of the contribution: Three-Phase Sextuple Voltage Rectifier Circuit Using Diode Charge Pump Scheme小俣汐生, 飴井賢治, 大路貴久, 作井正昭 & 古川裕人, 2017, In: IEEJ Transactions on Industry Applications. 137, 9, p. 744-745 2 p.

  Research output: Contribution to journal › Article › peer-review

  • Diode 100%
  • Rectifier Circuit 100%
  • Charge Pump 100%
  • Voltage Rectifier 100%
  • Pumping Scheme 100%

• ダイオードチャージポンプ方式を用いた三相六倍電圧整流回路の動作解析 (電力技術 電力系統技術 半導体電力変換合同研究会・電力技術一般ならびに半導体電力変換一般)

  小俣汐生, 飴井賢治, 大路貴久, 作井正昭 & 古川裕人, 2017/03, p. 133-136. 4 p.

  Research output: Contribution to conference › Paper

• ダイオードチャージポンプ方式を用いた三相六倍電圧整流回路の動作解析 (電力技術 電力系統技術 半導体電力変換合同研究会 電力技術一般ならびに半導体電力変換一般)

  Translated title of the contribution: Analysis Of A Three-Phase sextuple Voltage Rectifier Circuit Using Diode Charge Pump Scheme小俣汐生, 飴井賢治, 大路貴久, 作井正昭 & 古川裕人, 2017/03/09, 4 p.

  Research output: Other contribution

• 低支持剛性を持つ反発型磁気浮上装置の提案と浮上状態の評価

  Katsuragawa, T., 大路貴久, Amei, K., Kiyota, K. & Masaaki, S., 2017.

  Research output: Contribution to conference › Paper

• 低支持剛性磁気浮上装置による質量検出

  Katsuragawa, T., 大路貴久, Amei, K., Kiyota, K. & Masaaki, S., 2017, p. 216.

  Research output: Contribution to conference › Abstract
• 2016

  Generation characteristics evaluation of a wind power generator system without a control circuit using three-phase voltage-doubling rectifier circuit

  Watanabe, H., Amei, K., Ohji, T. & Sakui, M., 2016, In: IEEJ Transactions on Industry Applications. 136, 11, p. 913-914 2 p.

  Research output: Contribution to journal › Article › peer-review

  • Generator System 100%
  • Generation Characteristics 100%
  • Control Circuit 100%
  • Voltage Doubling Rectifier Circuit 100%
  • Three-phase Voltage 100%

• High efficiency and long life of a three-phase power conditioner via interleave control

  Amei, K., Takayama, T., Ohji, T. & Sakui, M., 2016/05/13, In: Journal of International Council on Electrical Engineering. p. 110-116 7 p.

  Research output: Contribution to journal › Article › peer-review

• 三相倍電圧整流回路を用いた制御回路レス方式風力発電装置の発電特性評価

  Translated title of the contribution: Generation Characteristics Evaluation of a Wind Power Generator System without a Control Circuit Using Three-Phase Voltage-Doubling Rectifier Circuit渡邊大貴, 飴井賢治, 大路貴久 & 作井正昭, 2016, In: IEEJ Transactions on Industry Applications. 136, 11, p. 913-914 2 p.

  Research output: Contribution to journal › Article › peer-review

  • Generator System 100%
  • Generation Characteristics 100%
  • Control Circuit 100%
  • Voltage Doubling Rectifier Circuit 100%
  • Three-phase Voltage 100%

• 三相倍電圧整流回路を用いた制御回路レス風力発電装置の高効率化

  Translated title of the contribution: High Efficiency of Control Circuit-Less Wind Power Generator System Using Three-Phase Voltage-Doubling Rectifier渡邊大貴, 飴井賢治, 大路貴久 & 作井正昭, 2016, In: The Journal of the Institute of Electrical Installation Engineers of Japan. 36, 11, p. 816-817 2 p.

  Research output: Contribution to journal › Article › peer-review

  • High Efficiency 100%
  • Three-phase Voltage 100%
  • Wind Power Generator System 100%
  • Control Circuit Less 100%
  • Control Efficacy 100%

• 交流アンペール力を利用したアルミニウムリングの浮上実験

  濱野祐貴, 大路貴久, 飴井賢治 & 作井正昭, 2016, p. 207.

  Research output: Contribution to conference › Paper

• 交流アンペール力を用いたアルミニウムリングへの浮上力生成

  大路貴久, 2016, In: 第28回「電磁力関連のダイナミクス」シンポジウム講演論文集. -

  Research output: Contribution to journal › Article

• 応⼒発光性材料及びその製造⽅法

  Matsuda, K. (Inventor), Horita, Y. (Inventor), Ohji, T. (Inventor) & Lee, S. (Inventor), 2016/07/29, Patent No. 2016-150629 , 2016/07/29

  Research output: Industrial property › Patent

• 複数のリング状永久磁石による浮上磁石の運動方向の限定

  大路貴久, 2016, In: 第28回「電磁力関連のダイナミクス」シンポジウム講演論文集. －, p. 228-229 2 p.

  Research output: Contribution to journal › Article

• 非磁性金属円管に対する交流アンペール式磁気浮上装置の評価

  佐藤太一, 大路貴久, 須田一輝, 飴井賢治 & 作井正昭, 2016, In: 第28回「電磁力関連のダイナミクス」シンポジウム講演論文集. -

  Research output: Contribution to journal › Article
• 2015

  Application of an AC ampere type magnetic levitation method to an aluminum round tube

  大路貴久, 2015, In: Proc. Intl. Conf. Electrical Engineering (ICEE2015). -

  Research output: Contribution to journal › Article › peer-review

• Restraint method for overcoming heating irregularity and improving heating equipment efficiency for beverage cans using high-frequency induction heating

  Amei, K., Yamamoto, T., Ohji, T. & Sakui, M., 2015/07/01, In: Electrical Engineering in Japan. 192, 2, p. 22-30 9 p.

  Research output: Contribution to journal › Article

  • Beverage Can 100%
  • Equipment Efficiency 100%
  • Restraint Techniques 100%
  • High Frequency Induction Heating 100%
  • Heating Equipment 100%
  1 Scopus citations

• Restraint method for overcoming heating irregularity and improving heating equipment efficiency for beverage cans using high-frequency induction heating

  Amei, K., Yamamoto, T., Ohji, T. & Sakui, M., 2015/07/01, In: Electrical Engineering in Japan. 192, 2, p. 22-30 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Beverage Can 100%
  • Equipment Efficiency 100%
  • Restraint Techniques 100%
  • High Frequency Induction Heating 100%
  • Heating Equipment 100%
  1 Scopus citations

• Restraint Method for Overcoming Heating Irregularity and Improving Heating Equipment Efficiency for Beverage Cans Using High‐Frequency Induction Heating

  Kenji, A., Tomohiro, Y., Takahisa, O. & Masaaki, S., 2015/04, In: Electrical Engineering in Japan. 192, 2, p. 22-30 9 p.

  Research output: Contribution to journal › Article

• The characteristics of a high-efficiency five-level single-phase inverter using bidirectional switches

  Amei, K., Kato, M., Ohji, T. & Sakui, M., 2015/03/01, In: IEEJ Transactions on Industry Applications. 135, 3, p. 320-321 2 p.

  Research output: Contribution to journal › Article › peer-review

  • High Efficiency 100%
  • Five-level 100%
  • Bidirectional Switch 100%
  • Single-phase Inverter 100%
  • Multilevel Inverter 100%

• リング状永久磁石を用いた反発型低支持剛性磁気浮上の提案

  大路貴久, 2015, In: 平成27年度電気関係学会北陸支部連合大会講演論文集. -

  Research output: Contribution to journal › Article

• 交流アンペール力を用いた懸垂型磁気浮上の提案

  大路貴久, 2015, In: 平成27年度電気関係学会北陸支部連合大会講演論文集. -

  Research output: Contribution to journal › Article

• 交流アンペール式磁気浮上装置によるアルミ板の板厚－浮上高特性

  大路貴久, 2015, In: 平成27年度電気関係学会北陸支部連合大会講演論文集. -

  Research output: Contribution to journal › Article

• 円形電流表現を用いたリング状永久磁石間の作用力評価

  大路貴久, 2015, In: 平成28年電気学会全国大会講演論文集. 5, p. 208-209 2 p.

  Research output: Contribution to journal › Article

• 双方向スイッチを用いた高効率単相5レベルインバータの特性

  Translated title of the contribution: The Characteristics of a High-Efficiency Five-Level Single-Phase Inverter using Bidirectional Switches飴井賢治, 加藤雅大, 大路貴久 & 作井正昭, 2015, In: IEEJ Transactions on Industry Applications. 135, 3, p. 320-321 2 p.

  Research output: Contribution to journal › Article › peer-review

  • High Efficiency 100%
  • Five-level 100%
  • Bidirectional Switch 100%
  • Single-phase Inverter 100%
  • Multilevel Inverter 100%

• 双方向スイッチを用いた高効率単相5レベルインバータの特性

  Translated title of the contribution: The characteristics of a high-efficiency five-level single-phase inverter using bidirectional switchesAmei, K., Kato, M., Ohji, T. & Sakui, M., 2015/03/01, In: IEEJ Transactions on Industry Applications. 135, 3, p. 320-321 2 p.

  Research output: Contribution to journal › Article

  • High Efficiency 100%
  • Five-level 100%
  • Bidirectional Switch 100%
  • Single-phase Inverter 100%
  • Multilevel Inverter 100%

• 双方向スイッチを用いた高効率単相5レベルインバータの特性

  Translated title of the contribution: The Characteristics of a High-Efficiency Five-Level Single-Phase Inverter using Bidirectional Switches飴井賢治, 加藤雅大, 大路貴久 & 作井正昭, 2015, In: IEEJ Transactions on Industry Applications. 135, 3, p. 320-321 2 p.

  Research output: Contribution to journal › Article › peer-review

  • High Efficiency 100%
  • Five-level 100%
  • Bidirectional Switch 100%
  • Single-phase Inverter 100%
  • Multilevel Inverter 100%

• 富山大学　エネルギー変換工学研究室

  大路貴久, 2015, In: The Journal of the Institute of Electrical Installation Engineers of Japan. 35, 11, p. 783-784 2 p.

  Research output: Contribution to journal › Article

• 非磁性金属薄板・円管に対する交流アンペール式磁気浮上方式の効果

  大路貴久, 2015, In: 第27回「電磁力関連のダイナミクス」シンポジウム講演論文集. -, p. 55-58 4 p.

  Research output: Contribution to journal › Article
• 2014

  A comparative numerical study of repulsive forces for stabilizing a rectangular aluminum plate between ac induction type and ac ampere type magnetic levitation methods

  Ohji, T., Kato, F., Amei, K. & Sakui, M., 2014, In: International Journal of Applied Electromagnetics and Mechanics. 45, 1-4, p. 895-901 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Magnetic Levitation 100%
  • Levitation Method 100%
  • Repulsive Force 100%
  • Induction Type 100%
  • Aluminum Plate 100%
  3 Scopus citations

• Development of control-circuit-less wind power generator system using voltage-doubling rectifier

  Nagahama, T., Amei, K., Ohji, T. & Sakui, M., 2014, In: IEEJ Transactions on Industry Applications. 134, 5, p. 575-576 2 p.

  Research output: Contribution to journal › Article › peer-review

  • Generator System 100%
  • Wind Power Generator System 100%
  • Control Circuit Less 100%
  • Voltage-doubling Rectifier 100%
  • Wind Power 100%

• 三相倍電圧整流回路を用いた制御回路レス風力発電装置の開発

  Translated title of the contribution: Development of Control-Circuit-Less Wind Power Generator System Using Voltage-Doubling Rectifier長浜貴弘, 飴井賢治, 大路貴久 & 作井正昭, 2014, In: IEEJ Transactions on Industry Applications. 134, 5, p. 575-576 2 p.

  Research output: Contribution to journal › Article › peer-review

  • Generator System 100%
  • Wind Power Generator System 100%
  • Control Circuit Less 100%
  • Voltage-doubling Rectifier 100%
  • Wind Power 100%

• 三相倍電圧整流回路を用いた制御回路レス風力発電装置の開発

  Translated title of the contribution: Development of control-circuit-less wind power generator system using voltage-doubling rectifierNagahama, T., Amei, K., Ohji, T. & Sakui, M., 2014, In: IEEJ Transactions on Industry Applications. 134, 5, p. 575-576 2 p.

  Research output: Contribution to journal › Article

  • Generator System 100%
  • Wind Power Generator System 100%
  • Control Circuit Less 100%
  • Voltage-doubling Rectifier 100%
  • Wind Power 100%

• 交流アンペール式磁気浮上方式の非磁性金属管材への適用

  大路貴久, 2014, In: 平成26年産業応用部門大会（JIASC14）, YPC, Y-106 (CD), (2014.8). 東京電機大. ---

  Research output: Contribution to journal › Article

• 高速走行時を模擬した非接触電力伝送評価装置による中継アンテナを介した電力伝送試験

  Translated title of the contribution: Power transmission test via a repeater antenna by using non-contact electric power transmission evaluation system capable of simulating high-speed driving conditionsOhji, T., Kakutani, K., Amei, K. & Sakui, M., 2014, In: Journal of the Japan Society of Applied Electromagnetics and Mechanics. 22, 2, p. 243-248 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Non-contact 100%
  • Driving Conditions 100%
  • Transmission Experiment 100%
  • Evaluation System 100%
  • Electric Power Transmission 100%
• 2013

  Characteristics of Cogging Force to a Non-Magnetic Thin Plate Created by an AC Ampere Type Linear Maglev Conveyance System

  Matsushima, K., Kato, F., Ohji, T., Amei, K. & Sakui, M., 2013, In: Journal of the Japan Society of Applied Electromagnetics and Mechanics. 21, 2, p. 296-301 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Magnetic Levitation 100%
  • Non-magnetic 100%
  • Thin Plate 100%
  • Conveyor System 100%
  • Cogging Force 100%

• Development of wind power generator system using hybrid rectifier circuit

  Sakui, M., Sakai, T., Amei, K. & Ohji, T., 2013, In: IEEJ Transactions on Industry Applications. 133, 3, p. 386-387 2 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Wind Power Generator System 100%
  • Rectifier Circuit 100%
  • Hybrid Rectifier 100%
  • Wind Power 100%
  • Electricity Generation 100%
  1 Scopus citations

• Evaluation Equipment of Noncontact Electric Power Transmission for a High-Speed Running Vehicle and the Evaluation of Transmission Efficiency at High Efficient Arrangements

  Ohji, T., Kawai, Y., Kakutani, K., Amei, K. & Sakui, M., 2013, In: Journal of the Japan Society of Applied Electromagnetics and Mechanics. 21, 2, p. 215-221 7 p.

  Research output: Contribution to journal › Article › peer-review

  • High Efficiency 100%
  • Non-contact 100%
  • Transmission Efficiency 100%
  • High-speed Running 100%
  • Electric Power Transmission 100%

• Measurement of high-frequency magnetic field distribution of square coil based on projection method

  Chomsuwan, K., Sangdaowee, U., Ruchanawet, P. & Ohji, T., 2013, 13th International Symposium on Communications and Information Technologies: Communication and Information Technology for New Life Style Beyond the Cloud, ISCIT 2013. p. 592-595 4 p. 6645928. (13th International Symposium on Communications and Information Technologies: Communication and Information Technology for New Life Style Beyond the Cloud, ISCIT 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Magnetic Field Distribution 100%
  • Projection Method 100%
  • Square Coil 100%
  • High Frequency Magnetics 100%
  • Magnetic Field 20%