研究等業績 - 原著論文 - 田島 克文
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RNAに基づく昇圧リアクトル機能を有するモータの出力特性算定に関する検討
張 磊, 吉田 征弘, 櫻井 将, 半田 修士, 田島 克文
日本磁気学会論文特集号 ( 公益社団法人 日本磁気学会 ) 8 ( 1 ) 52 - 56 2024年05月 [査読有り]
研究論文(学術雑誌)
<p> In recent years, due to the demand for miniaturization and weight reduction of magnetic devices such as in-vehicle drive motors, the authors have focused on miniaturizing motor drive systems through the fusion of devices. In this paper, we propose an integrated motor structure combining a step-up reactor and a motor for a motor drive system using a step-up DC/DC converter. Comparing the integrated structure of the proposed step-up reactor and motor with a conventional motor by reluctance network analysis (RNA), we find that the proposed model can improve output in the high-speed range.</p>
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Sm-Fe-Nボンド磁石を用いた高トルクIPMSMに関する検討
武田 一真, 吉田 征弘, 吉田 理恵, 阿部 将裕, 多田 秀一, 山本 宗生, 田島 克文
日本磁気学会論文特集号 ( 公益社団法人 日本磁気学会 ) 8 ( 1 ) 62 - 66 2024年05月 [査読有り]
研究論文(学術雑誌) 国内共著
<p> Permanent magnet motors use powerful neodymium sintered magnets, which contain dysprosium (Dy), a heavy rare earth, to improve the coercive force in general.We have been studying heavy rare earth-free motors using bonded magnets. In this paper, the torque characteristics of a motor using Dy-free samarium-iron-nitrogen (Sm-Fe-N) bonded magnets were calculated using the finite element method, aiming for torque characteristics comparable to those of a motor using neodymium sintered magnets. This study shows that a motor using Sm-Fe-N bonded magnets can output torque close to that of a motor using neodymium sintered magnets by changing the magnet arrangement of the rotor from a V-shape to a U-shape to increase the magnet surface area and to eliminate leakage flux at the flux barrier.</p>
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張 磊, 吉田 征弘, 櫻井 将, 半田 修士, 田島 克文
電気学会論文誌. A ( 一般社団法人 電気学会 ) 144 ( 4 ) 139 - 144 2024年04月 [査読有り]
研究論文(学術雑誌) 国内共著
<p>In recent years, due to the demand for miniaturization and weight reduction of magnetic devices such as in-vehicle drive motors, the authors have focused on miniaturization of the system through the fusion of devices. In this paper, we proposed an integrated motor structure combining a step-up reactor and a motor for a motor drive system using a step-up DC/DC converter. After confirming that the reactor and motor functioned independently, we calculated the characteristics when they operated simultaneously, and investigated the improvement of the motor torque characteristics by changing the structure of the reactor.</p>
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ボンド磁石を用いた非対称磁極構造IPMモータの実機評価
塚田 裕太, 吉田 征弘, 半田 修士, 田島 克文
日本磁気学会論文特集号 ( 公益社団法人 日本磁気学会 ) 7 ( 1 ) 73 - 79 2023年05月 [査読有り]
研究論文(学術雑誌) 国内共著
<p> This paper presents an investigation into the usefulness of a motor with an asymmetric pole structure based on a prototype rotor using samarium-iron-nitrogen bonded magnets. Comparing the torque characteristic of the proposed asymmetric-pole motor with that of a conventional motor using a neodymium sintered magnet, the maximum torque of the proposed motor increased by 12%. Furthermore, a comparison of efficiency characteristics showed that asymmetric motors have better efficiency characteristics than conventional motors in the high-load and low-speed ranges. It was found that an asymmetric rotor structure with a complicated magnet shape negatively affects the efficiency characteristics in the high-speed operating region.</p>
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アキシャルギャップ誘導モータの設計手法に関する検討
照井 智理, 吉田 征弘, 田島 克文
日本磁気学会論文特集号 ( 公益社団法人 日本磁気学会 ) 6 ( 1 ) 74 - 80 2022年05月 [査読有り]
研究論文(学術雑誌)
<p> In this paper, we designed an axial gap induction motor with a synchronous speed of 6000 rpm and a power density of more than 1 kW/L for drones by applying the proportional increment method, which decides the allocation of electric loading and magnetic loading, to the axial gap induction motor. The designed motor was analyzed by reluctance network analysis (RNA), which has a proven to be a useful method for analyzing induction motors. It was confirmed that an axial gap induction motor with a rotational speed of 5850 rpm and a power density of 1.39 kW/L could be designed.</p>
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Geometric Correction of Historical Maps Based on Vector Field Analysis
Takeshi Miura, Katsubumi Tajima
Journal of Information Processing ( Information Processing Society of Japan ) 30 85 - 95 2022年02月 [査読有り]
研究論文(学術雑誌) 国内共著
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Maximum Torque Micro-Step Drive of a Five-Phase Hybrid Stepping Motor
Matsuo K.
IEEJ Transactions on Electrical and Electronic Engineering ( IEEJ Transactions on Electrical and Electronic Engineering ) 2022年 [査読有り]
研究論文(学術雑誌) 国内共著
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Point location conversion in distance cartogram construction based on vector field analysis
Miura T., Tajima K.
Journal of Information Processing ( 情報処理学会 ) 28 ( 0 ) 711 - 714 2020年11月 [査読有り]
研究論文(学術雑誌) 国内共著
<p>Distance cartograms are deformed maps in which the distance of each of the preselected point pairs in the geographic map is changed in step with a specified value such as a travel time. In distance cartogram construction, the preselected points are fixed in the first step whereas the locations of other points are converted in the second step. This paper proposes a new point location conversion method for the second step. The conversion process is modeled as a phenomenon in a three-dimensional vector field. Each point in the geographic map is connected with the corresponding point in the cartogram by a streamline of the field. The connection relationship becomes a smooth homeomorphism required in distance cartogram construction. The experimental results demonstrate its effectiveness.</p>
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Study on Asymmetric Magnetic Pole Structure for IPM Motor Using Neodymium Bonded Magnet
T. Yanagisawa, Y. Yoshida, K. Tajima
Journal of the Magnetics Society of Japan ( 日本磁気学会 ) 44 ( 2 ) 45 - 51 2020年03月 [査読有り]
研究論文(学術雑誌) 国内共著
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Vibration reduction of a stepping motor using a pre-compensator to remove control delay
Matsuo K., Miura T., Tajima K.
IEEJ Journal of Industry Applications ( 電気学会 ) 9 ( 2 ) 191 - 192 2020年03月 [査読有り]
研究論文(学術雑誌) 国内共著
<p>To reduce vibration, overshoot, and tracking error of the rotor in an open-loop micro-step drive of a stepping motor, we propose a novel pre-compensator using a low-pass type filter without control delay. The pre-compensator consists of a low-pass filter that removes the natural frequency component causing the vibration and a zero-phase filter that removes the control delay. Finally, a position control experiment demonstrates the validity of the pre-compensator.</p>
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Development of a point location conversion approach for distance cartogram construction
Miura T., Tajima K.
Journal of Information Processing ( 情報処理学会 ) 28 ( 0 ) 87 - 90 2020年02月 [査読有り]
研究論文(学術雑誌) 国内共著
<p>Distance cartograms are deformed maps in which the distance of each of the preselected point pairs in the geographic map is changed in step with a specified value. In distance cartogram construction, the preselected points such as train stations are fixed in the first step, and other points such as those comprising railroads are fixed in the second step. This paper proposes a new point location conversion approach for the second step. In the approach, a triangle in the geographic map which consists of two points already fixed in the first step and a point to be fixed in the second step, is converted into a similar triangle in the cartogram. The experimental results demonstrate its effectiveness.</p>
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Improvement of moving least squares transformation in distance cartogram construction
Takeshi Miura, Katsubumi Tajima
IEEJ Transactions on Electrical and Electronic Engineering ( Wiley ) 14 ( 12 ) 1879 - 1880 2019年11月 [査読有り]
研究論文(学術雑誌) 国内共著
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Development of a cartogram construction method for visualizing Japanese folk dance distribution
Miura T., Shibata T., Uemura M., Tajima K., Tamamoto H.
Journal of Information Processing ( 情報処理学会 ) 27 ( 0 ) 378 - 391 2019年05月 [査読有り]
研究論文(学術雑誌) 国内共著
<p>This paper proposes a cartogram construction method to visualize the relevance of the motion-characteristic distribution of Japanese folk dances to the geographic elements of regional communities in which the dances have been passed down. We use motion capture data of the dances to quantitatively extract their motion characteristics. To systematically organize the cartogram construction process, we adopt a hierarchical model representing the relationship among motion capture data, folk dances, and settlements in which the dances have been passed down. Different cartogram types are selected for different levels in the hierarchical model, and, thereby, a hybrid of circle and distance cartograms is provided. We show that an algorithm to locate the constituents of the hierarchical model in the above hybrid cartogram can be obtained by slightly modifying the existing circle cartogram construction algorithm. On the other hand, we develop another new algorithm to locate geographic elements other than the constituents of the hierarchical model in the hybrid cartogram. The results obtained by analyzing the Furyu type folk dances passed down in Akita Prefecture demonstrated the effectiveness of the proposed method.</p>
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Matsuo K., Xiang Z., Miura. T., Tajima K.
IEEJ Journal of Industry Applications ( IEEJ Journal of Industry Applications ) 7 ( 5 ) 443 - 444 2018年09月 [査読有り]
研究論文(学術雑誌) 国内共著
<p>To suppress the rotor oscillation when positioning a stepping motor, we propose a novel scheme that automatically tunes the pulse timings in back-phasing damping using a neural network, from the input of only a step response. Here, the network is learned from the response and its timings for a few loads. To validate the scheme, the drives that satisfactorily damp the rotor oscillation are demonstrated using the timings estimated with unknown loads attached.</p>
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Precise position control of a stepping motor in micro-step drive using pre-compensator
Matsuo K., Miura T., Tajima K.
IEEJ Journal of Industry Applications ( 電気学会 ) 7 ( 4 ) 369 - 370 2018年07月 [査読有り]
研究論文(学術雑誌) 国内共著
<p>In this paper, we propose a method for improving the positional accuracy of a stepping motor in micro-step drive by just modifying a reference angle using the proposed pre-compensator. For a given reference angle, the pre-compensator outputs the modified reference, which cancels the positional error due to the torque ripples and friction. To validate this method, position control experiments were carried out with and without the pre-compensator. The results demonstrate that the positional accuracy of micro-step drive with the pre-compensator is significantly better than that without the pre-compensator.</p>
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Examination of High-Efficiency Rare Earth Free Motor with Three-Dimensional Magnet Arrangement
H. Saito, Y. Yoshida, K. Tajima
日本磁気学会論文特集号 2 ( 1 ) 37 - 42 2018年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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Study on Analysis of Torque-Slip Characteristics of Axial Gap Induction Motor
R. Sakai, Y. Yoshida, K. Tajima
日本磁気学会論文特集号 2 ( 1 ) 43 - 47 2018年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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Miura T., Kaiga T., Shibata T., Uemura M., Tajima K., Tamamoto H.
Journal of Information Processing ( 情報処理学会 ) 26 ( 0 ) 74 - 84 2018年02月 [査読有り]
研究論文(学術雑誌) 国内共著
<p>This study proposes a method to systematically visualize the motion-characteristic distribution of Japanese folk dances passed down in a certain area. This is accomplished by adopting an approach that involves analyzing motion-capture data collected from the dances. The visualization process in the proposed method consists of three stages. The first stage is the modeling of the relationship among motion-capture data, folk dances, and the settlements in which folk dances have been passed down. This relationship is modeled as a hierarchical-structure model. The second stage is the extraction of motion characteristics from motion-capture data streams. The motion characteristics of each data stream are summarized as a fourteen-dimensional feature vector. The third stage is the visualization of the motion-characteristic distribution of the dances investigated. Each of the dances is mapped on a two-dimensional scatter plot in accordance with the feature quantities obtained in the second stage. Information on the hierarchical-structure model constructed in the first stage is also displayed. The analysis results for the distribution of Bon Odori dances showed that the proposed method could have almost completely visualized the motion-characteristic distribution of sample folk dances, while also demonstrating consistency with the knowledge of the dances acquired in the previous studies.</p>
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Low-dimensional Feature Vector Extraction from Motion Capture Data by Phase Plane Analysis
Takeshi Miura, Takaaki Kaiga, Takeshi Shibata, Katsubumi Tajima, Hideo Tamamoto
Journal of Information Processing 25 884 - 887 2017年09月 [査読有り]
研究論文(学術雑誌) 国内共著
This paper proposes a method to obtain a low-dimensional feature vector appropriately representing the characteristics of a given motion-capture data stream. The feature vector is derived based on the concept of phase plane analysis. A set of phase plane trajectories are obtained from the temporal variation of the state variables representing the body-segment arrangement. The information on six motion-characteristic properties is extracted from the shapes of the trajectories, and used as the components of a six-dimensional feature vector. The experimental results showed the effectiveness and limitation of the proposed method.
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Estimation of Eddy current loss for transformer windings based on RNA
Takuya Hiwatashi, Katsubumi Tajima, Yukihiro Yoshida
日本磁気学会論文特集号 1 ( 1 ) 61 - 65 2017年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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Demagnetizing Analysis of Ferrite Magnet Motor Based on RNA
Y. Yoshida, D. Momma, K. Tajima
日本磁気学会論文特集号 1 ( 1 ) 66 - 69 2017年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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Physical Constitution Adjustment for a Human Body Model Used in Motion Capture Data Analysis
Takeshi Miura, Takaaki Kaiga, Takeshi Shibata, Katsubumi Tajima, Hideo Tamamoto
IEEJ Transactions on Electrical and Electronic Engineering 11 ( S2 ) S140 - S141 2016年12月 [査読有り]
研究論文(学術雑誌) 国内共著
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Demagnetization Analysis of Ferrite Magnet Using Two-line Approximation Based on Reluctance Network Analysis
D. Momma, Y. Yoshida, and K. Tajima
日本磁気学会誌 40 ( 4 ) 115 - 119 2016年07月 [査読有り]
研究論文(学術雑誌) 国内共著
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Improvement of induction motor analysis accuracy in reluctance network analysis
Tomoyuki Umesaka, Katsubumi Tajima, Yukihiro Yoshida
日本磁気学会誌 40 ( 4 ) 120 - 125 2016年07月 [査読有り]
研究論文(学術雑誌) 国内共著
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Method to Reduce Stepping Motor Vibration Using the Type-2 Pre-compensator
Takeshi Miura, Kenshi Matsuo, Katsubumi Tajima, Makoto Yoneda
IEEJ Transactions on Industry Applications 4 ( 5 ) 591 - 592 2015年09月 [査読有り]
研究論文(学術雑誌) 国内共著
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Sensor Number Reduction in Skeleton Estimation from Magnetic Motion Capture Data
T. Miura, T. Kaiga, K. Tajima, T. Shibata, H. Tamamoto
Journal of Information Processing 23 ( 5 ) 704 - 707 2015年09月 [査読有り]
研究論文(学術雑誌) 国内共著
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A Hybrid Approach to Keyframe Extraction from Motion Capture Data Using Curve Simplification and Principal Component Analysis
Takeshi Miura, Takaaki Kaiga, Takeshi Shibata, Hiroaki Katsura, Katsubumi Tajima and Hideo Tamamoto
IEEJ Transactions on Electrical and Electronic Engineering 9 ( 6 ) 697 - 699 2014年09月 [査読有り]
研究論文(学術雑誌) 国内共著
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Efficiency Optimization of SPM Motor Considering Carrier Harmonics Based on Electric and Magnetic Networks
Yukihiro Yoshida, Kenji Nakamura, Osamu Ichinokura, and Katsubumi Tajima
IEEJ Journal of Industry Applications 3 ( 6 ) 422 - 427 2014年09月 [査読有り]
研究論文(学術雑誌) 国内共著
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Adaptive Keypose Extraction from Motion Capture Data
Takeshi Miura, Takaaki Kaiga, Hiroaki Katsura, Katsubumi Tajima, Takeshi Shibata and Hideo Tamamoto
Journal of Information Processing 22 ( 1 ) 67 - 75 2014年01月 [査読有り]
研究論文(学術雑誌) 国内共著
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Characterization of Motion Capture Data by Motion Speed Variation
Takeshi Miura, Takaaki Kaiga, Naho Matsumoto, Hiroaki Katsura, Takeshi Shibata, Katsubumi Tajima and Hideo Tamamoto
IEEJ Transactions on Electronics, Information and Systems 133 ( 4 ) 906 - 907 2013年04月 [査読有り]
研究論文(学術雑誌) 国内共著
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Indexing of Motion Capture Data Using Feature Vectors Derived from Posture Variation
Takeshi Miura, Naho Matsumoto, Takaaki Kaiga, Hiroaki Katsura, Katsubumi Tajima and Hideo Tamamoto
Journal of Information Processing 21 ( 2 ) 358 - 361 2013年04月 [査読有り]
研究論文(学術雑誌) 国内共著
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磁気抵抗回路網解析におけるパラメトリックモータの解析精度向上の検討
田島克文,佐藤忠,坂本禎智
日本磁気学会誌 34 ( 4 ) 543 - 547 2010年07月 [査読有り]
研究論文(学術雑誌) 国内共著
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磁気抵抗回路網解析を用いたコンデンサモータの一損失推定法
田島克文,佐藤忠
日本磁気学会誌 34 ( 3 ) 367 - 373 2010年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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Improvement of the Analytical Model of a Laminated Core Parametric Motor
K. Tajima, T. Sato, and Y. Sakamoto
電気学会論文誌A 128 ( 8 ) 527 - 532 2008年08月 [査読有り]
研究論文(学術雑誌) 国内共著
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磁気抵抗回路網解析に基づく単相入力-三相パラメトリックモータの動作解析
鈴木裕介,田島克文,佐藤忠
日本磁気学会誌 32 ( 3 ) 419 - 423 2008年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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Ew2によるコンデンサモータの負荷時における高調波損失推定に関する一考察
宮路 剛,田島克文,佐藤 忠
日本応用磁気学会誌 31 ( 3 ) 258 - 262 2007年03月 [査読有り]
研究論文(学術雑誌) 国内共著
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RNAによる平面磁路形パラメトリックモータの回転子駆動時の動作解析
田島克文,服部正俊,宮路 剛,佐藤 忠,坂本禎智
日本応用磁気学会誌 29 ( 6 ) 680 - 685 2005年06月 [査読有り]
研究論文(学術雑誌) 国内共著
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磁性くさび適用によるコンデンサモータの歯脈動損低減効果に関する一考察
宮路 剛,田島克文,谷口敏幸,佐藤 忠
日本応用磁気学会誌 27 ( 9 ) 976 - 981 2003年09月 [査読有り]
研究論文(学術雑誌) 国内共著
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三次元非線形磁気回路に基づく高周波用フェライト直交磁心の解析
一ノ倉理,吉田 洋,田島克文
電気学会論文誌A 120-A ( 10 ) 865 - 870 2000年10月 [査読有り]
研究論文(学術雑誌) 国内共著
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回転子駆動時のパラメトリック誘導電動機の一解析法
田島克文,一ノ倉理
日本応用磁気学会誌 24 ( 3 ) 146 - 149 2000年03月 [査読有り]
研究論文(学術雑誌) 国内共著
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Reluctance Network Analysis of an Orthogonal-Core Type Parametric Induction Motor
K. Tajima, K. Sato, T. Komukai, and O. Ichinokura
IEEE TRANSACTIONS ON MAGNETICS 35 ( 5 ) 3706 - 3708 1999年09月 [査読有り]
研究論文(学術雑誌) 国内共著
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楔形ギャップ付き直交磁心形可変インダクタンスの特性算定
中村健二,田島克文,川上峰夫,前田 満,伊藤高之,一ノ倉理
日本応用磁気学会誌 23 ( 4-2 ) 1497 - 1500 1998年04月 [査読有り]
研究論文(学術雑誌) 国内共著
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誘導性負荷時のプッシュプルパラメトリック変圧器の動作特性
田島克文,小向敏彦,一ノ倉理
日本応用磁気学会誌 22 ( 3 ) 129 - 132 1998年03月 [査読有り]
研究論文(学術雑誌) 国内共著
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Transient Analysis of a Push-Pull Parametric Transformer at Start-Up time
K. Tajima, A. Kaga, and O. Ichinokura
IEEE TRANSACTIONS ON MAGNETICS 33 ( 5 ) 3334 - 3336 1997年09月 [査読有り]
研究論文(学術雑誌) 国内共著
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プッシュプルパラメトリック変圧器の過渡現像解析
田島克文,齋藤宗則,加賀昭夫,一ノ倉理
日本応用磁気学会誌 21 ( 4-2 ) 681 - 684 1997年04月 [査読有り]
研究論文(学術雑誌) 国内共著
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3次元磁気回路と電気回路の直接結合による直交磁心形電力変換器の動作解析
田島克文,加賀昭夫,一ノ倉理
電気学会論文誌A 117-A ( 2 ) 155 - 160 1997年02月 [査読有り]
研究論文(学術雑誌) 国内共著
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Relationship between Variable Capacitance Characteristic and Effect of Ferrite Magnetic Wedge in Capacitor Motor Switched by Triac(Short Note)
A. Kaga, K. Tajima, M. Satoh, and T. Itoh
Japanese Journal of Applied Physics 35 ( 1-6A ) 3426 - 3427 1996年06月 [査読有り]
研究論文(学術雑誌) 国内共著
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非線形性を考慮した直交磁心の鉄損特性の一算定法
田島克文,一ノ倉理,加賀昭夫,穴澤義久
日本応用磁気学会誌 19 ( 2 ) 553 - 556 1995年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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Effect of Ferrite Magnetic Wedge on Characteristics of Capacitor Motor under Asymmetrical Voltage Application
A. Kaga, K. Tajima, T. Itoh, and N. Yokawa
Japanese Journal of Applied Physics 34 ( 1-4A ) 1855 - 1860 1995年04月 [査読有り]
研究論文(学術雑誌) 国内共著
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Effect of Power Loss Reduction with Ferrite Magnetic Wedge on Capaciter Motor(Short Note)
A. Kaga, K. Tajima, N. Yokawa, and T. Itoh
Japanese Journal of Applied Physics 34 ( 1-1 ) 128 - 129 1995年01月 [査読有り]
研究論文(学術雑誌) 国内共著
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PAM方式極数切換誘導電動機のインダクタンス行列と巻線係数の検討-PAM方式によって8極から6極へ切り換える場合-
山崎博之,土谷武士,穴澤義久,田島克文,加賀昭夫,小井戸正之
電気学会論文誌D 114-D ( 9 ) 862 - 870 1994年09月 [査読有り]
研究論文(学術雑誌) 国内共著
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三相結線時の直交磁心形可変インダクタンスの特性
一ノ倉理,田島克文,鏡 敏朗,秦泉寺敏正
日本応用磁気学会誌 18 ( 3 ) 788 - 793 1994年08月 [査読有り]
研究論文(学術雑誌) 国内共著
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直交磁心形パラメトリック変圧器の最適設計法について
田島克文,一ノ倉理,加賀昭夫
日本応用磁気学会誌 18 ( 2 ) 577 - 580 1994年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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Effect of Ferrite Magnetic Wedge on Capacitor Motor Characteristic Under Triac Control
A. Kaga, K. Tajima, Y. Anazawa, and M. Kimura
IEEE TRANSACTIONS ON MAGNETICS 29 ( 6 ) 3162 - 3164 1993年11月 [査読有り]
研究論文(学術雑誌) 国内共著
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One Method for Calculating Flux-MMF Relationship of Orthogonal-Core
K. Tajima, A. Kaga, Y. Anazawa, and O. Ichinokura
IEEE TRANSACTIONS ON MAGNETICS 29 ( 6 ) 3219 - 3221 1993年11月
研究論文(学術雑誌) 国内共著
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A New Variable Inductor for VAR Compensation
O. Ichinokura, T. Jinzenji, and K. Tajima
IEEE TRANSACTIONS ON MAGNETICS 29 ( 6 ) 3225 - 3227 1993年11月 [査読有り]
研究論文(学術雑誌) 国内共著
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統一理論に基づくバーニアモータの解析
穴澤義久,田島克文,加賀昭夫,伊藤雄三,磯埼弘毅
電気学会論文誌D 113-D ( 11 ) 1317 - 1323 1993年11月 [査読有り]
研究論文(学術雑誌) 国内共著
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Effects of Ferrite Magnetic Wedge on Running Characteristics of Capacitor Motor with Chopped Voltage Source
A. Kaga, Y. Anazawa, K. Tajima, and S. Wakui
International Journal of The Society of Materials Engineering for Resources 1 ( 1 ) 66 - 75 1993年06月 [査読有り]
研究論文(学術雑誌) 国内共著
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磁気回路に基づく直交磁心の形状効果に関する考察
田島克文,一ノ倉理,加賀昭夫,穴澤義久
日本応用磁気学会誌 17 ( 2 ) 433 - 436 1993年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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Effects of Ferrite Magnetic Wedges on Running Characteristics of Split-Phase Condenser Motor in Changing Capacities
A. Kaga, K. Tajima, and Y. Anazawa
Japanese Journal of Applied Physics 31 ( 1-9A ) 2723 - 2728 1992年09月 [査読有り]
研究論文(学術雑誌) 国内共著
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Study of push-pull parametric transformer
O. Ichinokura, K. Tajima, and T. Jinzenji
IEEE TRANSACTIONS ON MAGNETICS 28 ( 5 ) 2181 - 2183 1992年09月 [査読有り]
研究論文(学術雑誌) 国内共著
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Transient operation of orthogonal-core type DC-AC converter for photovoltaic power system
O. Ichinokura, K. Tajima, M. Maeda, H. Takahashi, and T. Jinzenji
IEEE TRANSACTIONS ON MAGNETICS 28 ( 5 ) 2184 - 2186 1992年09月 [査読有り]
研究論文(学術雑誌) 国内共著
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Effects of ferrite magnetic wedge on characteristics of capacitor motor controlled by triac
A. Kaga, Y. Anazawa, and K. Tajima
IEEE TRANSACTIONS ON MAGNETICS 28 ( 5 ) 2994 - 2996 1992年09月 [査読有り]
研究論文(学術雑誌) 国内共著
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漏れ磁束を考慮した直交磁心の磁化特性の算定
田島克文,一ノ倉理,加賀昭夫,穴澤義久
日本応用磁気学会誌 16 ( 2 ) 407 - 410 1992年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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直交磁心形dc-ac変換器の三相化に関する検討
一ノ倉理,斎藤寛礼,田島克文,秦泉寺敏正
日本応用磁気学会誌 16 ( 2 ) 411 - 416 1992年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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整流器負荷を有するパラメトリック変圧器の動作解析
一ノ倉理,田島克文,秦泉寺敏正
日本応用磁気学会誌 16 ( 2 ) 417 - 420 1992年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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PAM方式極数切換誘導電動機の等価回路による特性算定法-PAM方式によって8極から10極へ切り換える場合-
山崎博之,穴澤義久,田島克文,加賀昭夫,土谷武士,小井戸正之
電気学会論文誌D 112-D ( 3 ) 299 - 306 1992年03月 [査読有り]
研究論文(学術雑誌) 国内共著
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Effect of Ferrite Magnetic Wedge on Characteristics in Triac Control
A. Kaga, Y. Anazawa, and K. Tajima
Japanese Journal of Applied Physics 30 ( 7 ) 1498 - 1504 1991年07月 [査読有り]
研究論文(学術雑誌) 国内共著
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鉄損及び銅損を考慮した直交磁心形プッシュプルパラメトリック変圧器の動作解析
田島克文,一ノ倉理,穴澤義久,加賀昭夫
日本応用磁気学会誌 15 ( 2 ) 507 - 512 1991年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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交流系統遮断時の直交磁心形dc-ac連系用変換器の動作解析
佐藤幸生,一ノ倉理,田島克文,秦泉寺敏正
日本応用磁気学会誌 15 ( 2 ) 513 - 516 1991年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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A Spice Model of Orthogonal-Core Transformers
O. Ichinokura, K. Sato, and K. Tajima
The Journal of Applied Physics 69 ( 8 ) 4928 - 4930 1991年04月 [査読有り]
研究論文(学術雑誌) 国内共著
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非線形負荷時のプッシュプルパラメトリック変圧器の動作解析
一ノ倉理,田島克文,村上孝一
日本応用磁気学会誌 13 ( 2 ) 391 - 394 1989年05月 [査読有り]
研究論文(学術雑誌) 国内共著
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直交磁心形プッシュプルコンバータを用いた太陽光発電システムとプッシュプル方式によるパラメトリック変圧器の特性
一ノ倉理,田島克文,村上孝一
日本応用磁気学会誌 12 ( 2 ) 355 - 358 1988年05月 [査読有り]
研究論文(学術雑誌) 国内共著