Evaluation of an Evaporative Cooling Solution for Hybrid and Electrical Vehicles Motors

被引：2

作者：

Querel, Yoann ^{[1
,2
]}

Boussey, Thomas ^{[1
,2
]}

Garbuio, Lauric ^{[1
,2
]}

Kedous-Lebouc, Afef ^{[1
,2
]}

Savinois, Olivier ^{[3
]}

Mipo, Jean-Claude ^{[3
]}

Personnaz, Sophie ^{[3
]}

Llado, Julie ^{[4
]}

Ebongue, Abel ^{[4
]}

机构：

[1] Univ Grenoble Alpes, G2Elab, Grenoble INP, CNRS, F-38000 Grenoble, France

[2] Univ Grenoble Alpes, Inst Engn, Grenoble, France

[3] Valeo Equipements Elect Moteur, 2 Rue Andre Boulle, F-94000 Creteil, France

[4] 3M France, CTC, Ave Boule,BP 28, F-95250 Beauchamp, France

来源：

2018 IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY (ICIT) | 2018年

关键词：

Evaporative cooling; Electrical vehicles motors; Current density; Phase change cooling;

D O I：

10.1109/ICIT.2018.8352210

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thermal management is one of the main issues to design compact and high power electric motors for automotive application. Evaporative cooling is already well used in electric devices such as inverters. It appears as an interesting solution for motors because it can evacuate large amount of energy with a low temperature gradient. This paper deals with the benefits on copper coil current density that an evaporative cooling method can provide. To achieve this goal, tests are performed on wires submerged into different 3MTM NovecTM fluids. The heat flux and the current density behaviors are studied. Finally, the possibilities of rising the motor current density to increase its torque or to improve its efficiency and the use of evaporative cooling in motors are discussed.

引用

页码：395 / 400

页数：6

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