Study of the thermal behavior of double-sided cooled power modules

被引：0

作者：

Catalano, Antonio Pio ^{[1
]}

Scognamillo, Ciro ^{[1
]}

Castellazzi, Alberto ^{[2
]}

Codecasa, Lorenzo ^{[3
]}

D'Alessandro, Vincenzo ^{[1
]}

机构：

[1] Univ Federico II, Dept Elect Engn & Informat Technol, I-80125 Naples, Italy

[2] Kyoto Univ Adv Sci KUAS, Fac Engn, Dept Mech & Elect Syst, Solid State Power Proc SP2 Lab, Kyoto, Japan

[3] Politecn Milan, Dept Elect Informat & Bioengn, Milan, Italy

来源：

2021 27TH INTERNATIONAL WORKSHOP ON THERMAL INVESTIGATIONS OF ICS AND SYSTEMS (THERMINIC) | 2021年

关键词：

ELECTRONICS;

D O I：

10.1109/THERMINIC52472.2021.9626525

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In this paper, the thermal behavior of double sided cooled (DSC) power modules (PMs) is investigated through an in-depth analysis based on finite-element method simulations. Although the innovative DSC technology undoubtedly improves the electrical performance and mechanical ruggedness of power modules, its promising thermal behavior - characterized by peculiar heat pathways - deserves to be further discussed. DSC PMs are analyzed by activating and de-activating each cooling surface in a wide range of boundary conditions. To provide a comprehensive explanation of the thermal phenomena occurring in such assemblies, a steady-state model relying on an equivalent thermal circuit is proposed.

引用

页数：5

共 19 条

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