Ren Tsunata

11 papers C 4Journal 5Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
Transverse- and Axial-Flux Permanent Magnet Machine With C-Type SMC Stator: A Solution for Ultra-Flat Applications.
IEEE Trans. Ind. Electron.
Ren Tsunata, Masatsugu Takemoto, Jun Imai, Tatsuya Saito, Tomoyuki Ueno
2025 — conf
Investigation Into Suitable Number of Stator Slots of MW Class SPMSM Considering Laminated Rotor in Hybrid Propulsion System of Aircraft.
ICM
Takuya Moriki, Ren Tsunata, Masatsugu Takemoto, Jun Imai, Takehiro Jikumaru, Tomoya Yamamoto
2024 C conf
Basic Investigation of an IPMSM Employing Rotor Skew For Enhancing Output Power Under Field Weakening Control.
IECON
Yu Ichimura, Ren Tsunata, Masatsugu Takemoto, Jun Imai
2023 J jnl
A Proposal of an Axial-Flux Permanent-Magnet Machine Employing SMC Core With Tooth-Tips Constructed by One-Pressing Process: Improving Torque and Manufacturability.
IEEE Access
Ren Tsunata, Masatsugu Takemoto, Jun Imai, Tatsuya Saito, Tomoyuki Ueno
2023 J jnl
Design and Analysis of Hybrid-Excitation Variable Flux Memory Motor for Traction Applications: Improving Output Power in High-Speed Area During Six-Step Operation Mode.
IEEE Access
Ren Tsunata, Keito Yokomichi, Masatsugu Takemoto, Jun Imai
2023 J jnl
Novel Rotor Structure Employing Large Flux Barrier and Disproportional Airgap for Enhancing Efficiency of IPMSM Adopting Concentrated Winding Structure.
IEEE Access
Xianji Tao, Masatsugu Takemoto, Ren Tsunata, Satoshi Ogasawara
2023 J jnl
Reduction in Eddy Current Loss of Special Rectangular Windings in High-Torque IPMSM Used for Wind Generator.
IEEE Access
Xianji Tao, Masatsugu Takemoto, Ren Tsunata, Satoshi Ogasawara
2022 C conf
Dividing Repulsion Permanent Magnets for Enhancing Suspension Force Characteristics in a 1-axis Active Control Type Magnetic Levitation Pump.
IECON
Koki Terada, Masatsugu Takemoto, Ren Tsunata, Jun Imai
2022 C conf
Examination of the Characteristics of a Hybrid Excitation Motor with Field Winding on a Rotor for Electric Vehicle and Hybrid Vehicle Traction.
IECON
Ryusyo Nakazawa, Masatsugu Takemoto, Satoshi Ogasawara, Ren Tsunata, Koji Orikawa
2019 C conf
A Proposal of Ultra-Flat Axial Gap Motor Employing C-type SMC Core.
IECON
Ren Tsunata, Masatsugu Takemoto, Satoshi Ogasawara, Tomoyuki Ueno, Tatsuya Saitoh
2017 — conf
Investigation of enhancing efficiency and acceleration in a flat shape axial gap motor having high torque characteristic.
ICM
Ren Tsunata, Masatsugu Takemoto, Satoshi Ogasawara, Asako Watanabe, Tomoyuki Ueno, Koji Yamada