Search Results - "Sugimoto, Hiroya"

Acoustic Noise and Vibration Reduction of SRM by Elimination of Third Harmonic Component in Sum of Radial Forces by Takiguchi, Masaki, Sugimoto, Hiroya, Kurihara, Noboru, Chiba, Akira

“…A novel method to reduce an acoustic noise and the vibration of a switched reluctance motor has been proposed. In this method, driving current is a sum of dc,…”
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Comparison of the Test Result and 3D-FEM Analysis at the Knee Point of a 60 kW SRM for a HEV by Kiyota, Kyohei, Kakishima, Takeo, Sugimoto, Hiroya, Chiba, Akira

“…The maximum torque values in computer analysis and experiment in the switched reluctance motor (SRM), having competitive torque density and efficiency with…”
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A Novel Stator Structure for Active Axial Force Improvement in a One-Axis Actively Positioned Single-Drive Bearingless Motor by Sugimoto, Hiroya, Shimura, Itsuki, Chiba, Akira

“…This paper presents a novel stator structure in an actively positioned bearingless motor with 1-degree of freedom. The single-drive bearingless motor concept…”
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Verifying the calculation approach for radial suspension force based on the airgap flux density for SPM, consequent‐pole, and bearingless AC homopolar motors by Noguchi, Takahiro, Sugimoto, Hiroya, Fujii, Yusuke, Chiba, Akira

“…In this paper, a calculation method is proposed for the radial suspension force of a bearingless motor with a surface‐mounted permanent magnet (SPM) rotor, a…”
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A Novel Parallel Motor Winding Structure for Bearingless Motors by Oishi, Ryohei, Horima, Satoshi, Sugimoto, Hiroya, Chiba, Akira

“…A novel winding structure without separated suspension winding has been proposed for bearingless motors. The proposed winding structure basically has two…”
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Comparison of Acoustic Noise and Vibration in Ball-Bearing-Supported Motors and One-Axis Actively Positioned Single-Drive Bearingless Motor With Two Radial Permanent-Magnet Passive Magnetic Bearings by Srichiangsa, Theeraphong, Gunda, Surya Narayana, Sugimoto, Hiroya, Fujii, Yusuke, Kiyota, Kyohei, Asama, Junichi, Chiba, Akira

“…This study experimentally investigates the acoustic noise, vibration, and power consumption in a one-degree-of-freedom actively positioned single-drive…”
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Evaluation of Magnetic Suspension Performance in a Multi-Consequent-Pole Bearingless Motor by Asama, Junichi, Nakamura, Ryo, Sugimoto, Hiroya, Chiba, Akira

“…A bearingless motor combines the functions of both noncontact magnetic suspension and torque generation in a single motor unit. Therefore, it offers advantages…”
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Dynamic Modeling and Experimental Validations of Passing Through Critical Speeds by High Acceleration in One-Axis Actively Positioned Bearingless Motors by Sugimoto, Hiroya, Chiba, Akira

“…One-axis actively positioned bearingless motors have been studied for industry applications such as pumps and cooling fans. In particular, single-drive…”
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Parameter Identification of Current-Force Factor and Torque Constant in Single-Drive Bearingless Motors With Back EMF by Sugimoto, Hiroya, Chiba, Akira

“…One-axis actively positioned bearingless motors are studied for industry applications such as pumps and cooling fans. In particular, single-drive bearingless…”
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Design of High Slot Fill Aluminum Winding in a Permanent Magnet Synchronous Machine With Reduced Winding Loss by Yamada, Yuto, Sugimoto, Hiroya, Imae, Kazuhito

“…This paper presents a design of high slot fill aluminum winding in permanent magnet machines for reducing winding losses. Generally, there is a trade-off…”
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Design, Development, and Experimental Results of a 30 000-R/Min One-Axis Actively Positioned Single-Drive Bearingless Motor by Srichiangsa, Theeraphong, Sugimoto, Hiroya, Fujii, Yusuke, Chiba, Akira

“…A novel structure design and experimental results of a one-axis actively positioned single-drive bearingless motor is proposed. This new single-drive…”
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Novel Bearingless Motor Topology with Diamagnetic Salient-Pole Rotor by Sugimoto, Hiroya, Hashimoto, Takuro, Arai, Takumi, Suzuki, Haruhiko, Chiba, Akira

“…This paper proposes a novel bearingless motor topology with diamagnetic salient-pole rotor. The material of the rotor is pyrolytic graphite (PG) so that five…”
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Experimental Results Passing Through Critical Speeds of Radial and Tilting Motions in a One-Axis Actively Positioned Single-Drive Bearingless Motor by Sugimoto, Hiroya, Chiba, Akira

“…One-axis actively positioned bearingless motors have been studied for industry applications such as pumps and cooling fans. In particular, single-drive…”
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A Novel Combined Winding and Test Result of a 20-Pole/24-Slot Consequent-Pole Bearingless Motor With Parallel Motor Winding by Noguchi, Takahiro, Sugimoto, Hiroya, Fujii, Yusuke, Chiba, Akira

“…A novel consequent-pole bearingless motor is proposed with a unique combined winding structure of parallel motor windings for mixing applications, such as…”
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Parameter Identifications of Current-Force Factor and Torque Constant in Single-Drive Bearingless Motors by Sugimoto, Hiroya, Chiba, Akira

“…One-axis actively positioned bearingless motors have been studied for industry applications such as pumps and cooling fans. In particular, single-drive…”
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Estimation of Magnetic Suspension Loss in a 30000 r/Min One-Axis Actively Positioned Single-Drive Bearingless Motor by Srichiangsa, Theeraphong, Sugimoto, Hiroya, Fujii, Yusuke, Kiyota, Kyohei, Chiba, Akira

“…This study compares the estimated magnetic suspension loss, the mechanical ball bearing loss, the input power, and efficiency in the proposed bearingless motor…”
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Torque Density Improvement of a One Axis Actively Positioned Single-Drive Bearingless Motor by Srichiangsa, Theeraphong, Sugimoto, Hiroya, Chiba, Akira

“…This paper proposes a novel design for improving torque density in a one-axis actively positioned single-drive bearingless motor. The single-drive bearingless…”
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Proposal of angle detection method for concentrated winding bearingless motors with less magnetic interference due to current by Miyoshi, Masahito, Nakamura, Yuichiro, Furutani, Shinichi, Kajino, Keita, Sugimoto, Hiroya

“…This paper proposes a method for detecting the angle of a bearingless motor with less magnetic interference due to the current. Bearingless motors have…”
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Noise Reduction of Switched Reluctance Motor With High Number of Poles by Novel Simplified Current Waveform at Low Speed and Low Torque Region by Kurihara, Noboru, Bayless, Jacob, Sugimoto, Hiroya, Chiba, Akira

“…In this paper, the theoretical strategy and experimental results for noise reduction of a switched reluctance motor with a high number of poles are presented…”
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Acoustic Noise Reduction of Switched Reluctance Motor With Reduced RMS Current and Enhanced Efficiency by Bayless, Jacob, Kurihara, Noboru, Sugimoto, Hiroya, Chiba, Akira

“…A general condition is derived for the reduction of stator vibrations in multiphase switched-reluctance motors (SRMs) through current regulation in a…”
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