Heater Power Consumption Reduction Effect and Millimeter-wave Transmittance of Snow Melting Radome with Foamed Resin
融雪機能付きヒ−タ−レド−ムへ発泡樹脂を配することによる消費電力低減効果の解析的予測とミリ波透過性への影響の確認
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- Publication code
- 20234215
- Paper/Info type
- JSAE Transaction
Vol.54 No.3
- Pages
- 615-621(Total 7 p)
- Date of publication
- May 2023
- Publisher
- JSAE
- Language
- Japanese
Detailed Information
| Category(J) | 論文 Translation |
|---|---|
| Category(E) | Paper |
| Author(J) | 1) 池増 竜帆, 2) 田中 健夫, 3) 高田 幹生, 4) 葛西 辰昌, 5) 古林 宏之 |
| Author(E) | 1) Ryuho Ikemasu, 2) Tatsuo Tanaka, 3) Mikio Takada, 4) Tatsuaki Kasai, 5) Hiroyuki Kobayashi |
| Affiliation(J) | 1) 三恵技研工業, 2) 旭化成, 3) 旭化成, 4) 旭化成, 5) 三恵技研工業 |
| Abstract(J) | 降雪下でミリ波レーダーの運用を可能とするヒーター付レドームにおいて，構造の一部に高いミリ波透過率と保温性を有する発泡樹脂を用いたレドームを考案し，ミリ波透過性を維持したまま，劇的な保温性の向上を達成した．発泡樹脂の適用がレドーム性能に与える影響について詳細な検証を行ったので報告する. Translation |
| Abstract(E) | Snow accretion on a radome makes millimeter-wave radar unusable big problem. We developed a structure in which a m-PPE foamed resin is placed as an insulator on the back of the ABS solid resin to obtain effective snow-melting ability to a radome with a heater element. The impact of reduced power consumption was computed employing heat transfer simulations. The millimeter-wave transmittance of the foamed resin was experimentally determined by measuring the dependence of the complex permittivity on the foaming factor. Thus, design factors for a radome with both high snow-melting efficiency and millimeter-wave transmittance are proposed. |
