Heat dissipation optimization of high power density motor driver

被引：0
|
作者：
Niu F. [1 ,2 ,4 ]
Zhang X.-M. [1 ,2 ,5 ]
Huang S.-P. [1 ,2 ]
Huang X.-Y. [3 ]
Wu L.-J. [3 ]
Fang Y.-T. [3 ]
机构：
[1] Key Laboratory of Electromagnetic Field and Electrical Apparatus Reliability of Hebei Province, Hebei University of Technology, Tianjin
[2] State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin
[3] College of Electrical Engineering, Zhejiang University, Hangzhou
[4] Changshu Switch Manufacturing Co., Ltd, Changshu
[5] Aerospace Science and Industry Inertial Technology Co., Ltd, Beijing
来源：
Dianji yu Kongzhi Xuebao/Electric Machines and Control | 2022年 / 26卷 / 07期
关键词：
genetic algorithm; heat dissipation optimization; high power density; motor driver; radiator; thermal-structural improvement;
D O I：
10.15938/j.emc.2022.07.007
中图分类号：
学科分类号：
摘要：
With the continuous improvement of motor driver power density, heat dissipation optimization has become one of the main problems in reliability design. In order to improve the thermal reliability of high power density motor driver, the thermal-structural improvement design scheme of driver was proposed based on the analysis of layer gap heat transfer mode and heat source. Then, the heat dissipation optimization of power module was optimized, the radiator model was established, and the heat dissipation optimization scheme based on radiator was given. Finally, feasibility and effectiveness of proposed dissipation optimization scheme were verified by simulation and experiment, which can provide basis for the thermal reliability design of high power density motor driver. © 2022 Editorial Department of Electric Machines and Control. All rights reserved.
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页码：58 / 67
页数：9
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