| Presentation | 2023-05-19 Vibration Frequency Detection of Real Motors Using Finite-Order Hilbert Transformer Teppei Ota, Masayoshi Nakamoto, Kei Kozakai, Kohei Terashima, Naoyuki Aikawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, motors have been widely used in applications such as electric vehicles, robots, and IoT devices, and account for more than 40〜50% of the world's total power consumption. Therefore, vibration analysis is important for efficient motor design. Conventionally, the Fast Fourier transform(FFT) is used for frequency analysis of motors, but it is difficult to derive accurate vibration frequency during acceleration operation. Therefore, we propose a method to accurately determine the vibration frequency during acceleration using a finite-order Hilbert transformer. In this paper, we apply the proposed method to measured motor data and present evidence that the proposed method is effective. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Vibration frequency / Hilbert transformer / Variable filter |
| Paper # | SIP2023-12,BioX2023-12,IE2023-12 |
| Date of Issue | 2023-05-11 (SIP, BioX, IE) |
| Conference Information | |
| Committee | BioX / SIP / IE / ITE-IST / ITE-ME |
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| Conference Date | 2023/5/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Sansui Hall, Mie University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Hitoshi Imaoka(NEC) / Toshihisa Tanaka(Tokyo Univ. Agri.&Tech.) / Kazuya Kodama(NII) |
| Vice Chair | Norihiko Okui(KDDI Research) / Naoyuki Takada(SECOM) / Koichi Ichige(Yokohama National Univ.) / Takayuki Nakachi(Ryukyu Univ.) / Hiroyuki Bandoh(NTT) / Toshihiko Yamazaki(Univ. of Tokyo) |
| Secretary | Norihiko Okui(NEC) / Naoyuki Takada(Kubota) / Koichi Ichige(Tokyo Univ. Agri.&Tech.) / Takayuki Nakachi(Univ. of Kitakyushu) / Hiroyuki Bandoh(KDDI Research) / Toshihiko Yamazaki(Nagoya Inst. of Tech.) |
| Assistant | Hiroyuki Suzuki(Gunma Univ) / Shinichi Shirakawa(Yokohama National Univ.) / Taichi Yoshida(UEC) / Shoko Imaizumi(Chiba Univ.) / Shunsuke Iwamura(NHK) / Shinobu Kudo(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Biometrics / Technical Committee on Signal Processing / Technical Committee on Image Engineering / Technical Group on Information Sensing Technologies / Technical Group on Media Engineering |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Vibration Frequency Detection of Real Motors Using Finite-Order Hilbert Transformer |
| Sub Title (in English) | |
| Keyword(1) | Vibration frequency |
| Keyword(2) | Hilbert transformer |
| Keyword(3) | Variable filter |
| 1st Author's Name | Teppei Ota |
| 1st Author's Affiliation | Tokyo University of Science(TUS) |
| 2nd Author's Name | Masayoshi Nakamoto |
| 2nd Author's Affiliation | Hiroshima University(HU) |
| 3rd Author's Name | Kei Kozakai |
| 3rd Author's Affiliation | ORIENTAL MOTOR CO., LTD.(ORIENTAL MOTOR) |
| 4th Author's Name | Kohei Terashima |
| 4th Author's Affiliation | ORIENTAL MOTOR CO., LTD.(ORIENTAL MOTOR) |
| 5th Author's Name | Naoyuki Aikawa |
| 5th Author's Affiliation | Tokyo University of Science(TUS) |
| Date | 2023-05-19 |
| Paper # | SIP2023-12,BioX2023-12,IE2023-12 |
| Volume (vol) | vol.123 |
| Number (no) | SIP-27,BioX-28,IE-29 |
| Page | pp.pp.51-56(SIP), pp.51-56(BioX), pp.51-56(IE), |
| #Pages | 6 |
| Date of Issue | 2023-05-11 (SIP, BioX, IE) |