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  • Summary & Details

Development of the Double-Sided Cooler for the Inverter

インバーター向け両面積層冷却器の開発

Detailed Information

Author(J)1) 齊藤 荘史, 2) 齋藤 有弥, 3) 冨田 亮平, 4) 島津 智寛, 5) 長谷川 洋介
Author(E)1) Masafumi Saito, 2) Yuya Saito, 3) Ryohei Tomita, 4) Tomohiro Shimazu, 5) Yosuke Hasegawa
Affiliation(J)1) デンソー, 2) デンソー, 3) デンソー, 4) デンソー, 5) 東京大学
Affiliation(E)1) DENSO, 2) DENSO, 3) DENSO, 4) DENSO, 5) The University of Tokyo
Abstract(J)HEV/PHEVの市場拡大に向け,パワーモジュールの大電流化に対応可能な高冷却性能のインバーター冷却器を開発した.インバーター冷却器に内包される高冷却性能のフィン形状は,トポロジー解析の過程で得られる流れの特徴から冷却性能や圧損に影響する形状パラメーターを抽出し,量産時の高速プレス成形性を考慮して決定した.

Translation

Abstract(E)For expanding market for HEV and PHEV, we have developed an inverter cooler with high cooling performance that can handle the large current of power modules. The high-cooling performance fin shape contained within the inverter cooler was determined by extracting shapes related to cooling performance and pressure loss from the characteristics of the topology analysis flow, and taking into consideration high-speed press molding for mass production.

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