Nondestructive Estimation of Magnetization Distribution in Permanent Magnet Using Quasi-Newton Method Based on 2-D Fourier Series Expansion
Nakamura, Narichika, Okamoto, Yoshifumi, Osanai, Kenta, Doi, Satoshi, Aoki, Tetsuya, Okazaki, Keichi
Published in IEEE transactions on magnetics (01.01.2020)
Published in IEEE transactions on magnetics (01.01.2020)
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Journal Article
Estimation of Local Demagnetization in Ferrite Magnet Using Pinching-Type Sigmoid Function Based on Gradient Method (P-SiGrad)
Yamaguchi, Shunsuke, Nakamura, Narichika, Okamoto, Yoshifumi
Published in 2024 IEEE 21st Biennial Conference on Electromagnetic Field Computation (CEFC) (02.06.2024)
Published in 2024 IEEE 21st Biennial Conference on Electromagnetic Field Computation (CEFC) (02.06.2024)
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Conference Proceeding
Nondestructive Estimation of Permanent Magnet Magnetization Using Measured Value of Leakage Flux Originating from PMSM Rotor
Nakamura, Narichika, Shioyama, Masahide, Okamoto, Yoshifumi
Published in 2024 IEEE 21st Biennial Conference on Electromagnetic Field Computation (CEFC) (02.06.2024)
Published in 2024 IEEE 21st Biennial Conference on Electromagnetic Field Computation (CEFC) (02.06.2024)
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Conference Proceeding
Estimation Method for Magnetization Distribution in Permanent Magnet Using Deep Neural Network
Sasaki, Hidenori, Takasu, Daichi, Nakamura, Narichika, Okamoto, Yoshifumi
Published in 2022 IEEE 20th Biennial Conference on Electromagnetic Field Computation (CEFC) (24.10.2022)
Published in 2022 IEEE 20th Biennial Conference on Electromagnetic Field Computation (CEFC) (24.10.2022)
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Conference Proceeding