Presentation | 2014-01-31 A Study on Analysis Model of Metal Chassis for Evaluation of Magnetic Shield Characteristic in Low-frequency Band Yuki NAITO, Soichiro YAHAGI, Ryosuke SUGA, Osamu HASHIMOTO, Shinichiro MATSUZAWA, Koji TSUKADA, Hiroya TANAKA, Yoshiyuki HATTORI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, it is concerned that the radiation noise from the electronic devices of the EV and HV vehicle is received by in-vehicle AM radio. For suppressing the magnetic leakage of radio waves mounted in the AM radio frequency band, it is necessary to establish the evaluation methods that target three-dimensional structures, such as the chassis. In this study, an analysis model was developed for evaluating the leakage of radio waves from the aperture of the chassis in the frequency band. First, aluminum boards constituting the chassis and the coil as noise source were modeled. Next, the modeled aluminum board and coil is applied to the analysis model of the chassis, and its magnetic shield effect was simulated. As a result, the simulated shield effect as a function of frequency agreed well with the measured one, and it was indicated that the shield effect of the chassis were able to be evaluated by the electromagnetic simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Chassis / Analysis model / Shield effect / Aperture |
Paper # | EMCJ2013-123 |
Date of Issue |
Conference Information | |
Committee | EMCJ |
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Conference Date | 2014/1/23(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Vice Chair | |
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Paper Information | |
Registration To | Electromagnetic Compatibility (EMCJ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Analysis Model of Metal Chassis for Evaluation of Magnetic Shield Characteristic in Low-frequency Band |
Sub Title (in English) | |
Keyword(1) | Chassis |
Keyword(2) | Analysis model |
Keyword(3) | Shield effect |
Keyword(4) | Aperture |
1st Author's Name | Yuki NAITO |
1st Author's Affiliation | Department of Electrical Engineering and Electronics, College of Science and Engineering, Aoyama Gakuin University() |
2nd Author's Name | Soichiro YAHAGI |
2nd Author's Affiliation | Department of Electrical Engineering and Electronics, College of Science and Engineering, Aoyama Gakuin University |
3rd Author's Name | Ryosuke SUGA |
3rd Author's Affiliation | Department of Electrical Engineering and Electronics, College of Science and Engineering, Aoyama Gakuin University |
4th Author's Name | Osamu HASHIMOTO |
4th Author's Affiliation | Department of Electrical Engineering and Electronics, College of Science and Engineering, Aoyama Gakuin University |
5th Author's Name | Shinichiro MATSUZAWA |
5th Author's Affiliation | Toyota Central R&D Labs., Inc |
6th Author's Name | Koji TSUKADA |
6th Author's Affiliation | Toyota Central R&D Labs., Inc |
7th Author's Name | Hiroya TANAKA |
7th Author's Affiliation | Toyota Central R&D Labs., Inc |
8th Author's Name | Yoshiyuki HATTORI |
8th Author's Affiliation | Toyota Central R&D Labs., Inc |
Date | 2014-01-31 |
Paper # | EMCJ2013-123 |
Volume (vol) | vol.113 |
Number (no) | 423 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |