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| Presentation | 2020-03-06 14:55 Investigation of Electromagnetic Noise Suppression for Automotive Wiring Harness Using Dielectric Material Sota Takagi, Takashi Kasuga (NIT,Nagano College)  EMD2019-65 Link to ES Tech. Rep. Archives: EMD2019-65 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | With the spread of HV and EV vehicles, wideband electromagnetic noise generated from in-vehicle wire harnesses has become a problem, and effective measures are required. In this report, transmission characteristics are measured and analyzed using the FDTD method in order to investigate the noise suppression effect when a dielectric loss material is inserted into a wire harness. The transmission characteristics are able to be reduced in the GHz band by using a dielectric material based on water. Analysis of the effects of relative permittivity and conductivity on transmission characteristics revealed that the reduction effect did not change with the relative permittivity, and that the reduction effect is obtained when the conductivity is 1 S / m or more. became. From the above results, it can be said that a material having a conductivity of 1 S / m in a wide frequency band is effective for suppressing electromagnetic noise in the GHz band. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Automotive wiring harness / Electromagnetic noise / Dielectric material / FDTD method / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 466, EMD2019-65, pp. 31-35, March 2020. | |
| Paper # | EMD2019-65 | |
| Date of Issue | 2020-02-28 (EMD) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | EMD2019-65 Link to ES Tech. Rep. Archives: EMD2019-65 |
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| Conference Information | |
| Committee | EMD |
| Conference Date | 2020-03-06 - 2020-03-06 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | CHIBA Institute of Technology Tsudanuma Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Short NOTE |
| Paper Information | |
| Registration To | EMD |
| Conference Code | 2020-03-EMD |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Investigation of Electromagnetic Noise Suppression for Automotive Wiring Harness Using Dielectric Material |
| Sub Title (in English) | |
| Keyword(1) | Automotive wiring harness |
| Keyword(2) | Electromagnetic noise |
| Keyword(3) | Dielectric material |
| Keyword(4) | FDTD method |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Sota Takagi |
| 1st Author's Affiliation | National Institute of Technology, Nagano College (NIT,Nagano College) |
| 2nd Author's Name | Takashi Kasuga |
| 2nd Author's Affiliation | National Institute of Technology, Nagano College (NIT,Nagano College) |
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| Speaker | Author-1 |
| Date Time | 2020-03-06 14:55:00 |
| Presentation Time | 15 minutes |
| Registration for | EMD |
| Paper # | EMD2019-65 |
| Volume (vol) | vol.119 |
| Number (no) | no.466 |
| Page | pp.31-35 |
| #Pages | 5 |
| Date of Issue | 2020-02-28 (EMD) |
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