碳化硅控制器用高效散热器开发与验证  

Development and Verification of High Efficiency Radiator for Silicon Carbide Controller

作　　者：陈登峰 张舟云 陈雷 位超群 CHEN Dengfeng;ZHANG Zhouyun;CHEN Lei;WEI Chaoqun(Shanghai Automotive Electric Drive Co.,Ltd.,Shanghai 201806,China;Shanghai Electric Drive Co.,Ltd.,Shanghai 201806,China;Shanghai Automotive Electric Drive Engineering Technology Research Center,Shanghai 201806,China)

机构地区：[1]上海汽车电驱动有限公司,上海201806 [2]上海电驱动股份有限公司,上海201806 [3]上海汽车电驱动工程技术研究中心,上海201806

出　　处：《电工技术》2021年第9期19-21,共3页Electric Engineering

基　　金：国家重点研发计划(编号2018YFB0104704)。

摘　　要：针对碳化硅控制器高效散热的需求开发了一款碳化硅控制器用高效散热器。介绍了该高效散热器的结构和工艺设计方案,应用该散热器开发了一款碳化硅控制器,并通过有限元热仿真研究了该散热器在碳化硅控制器中的散热效果。最后制造碳化硅控制器样机进行台架测试,结果表明开发的高效散热器具有良好的散热效果,可满足碳化硅控制器的散热需求,对于电机控制器高效散热具有较重要的工程应用价值。A high efficiency heat sink for siliconcarbide controllers has been developed to meet the need of efficient heat dissipation by silicon carbide controllers.The structure and technological design of the high efficiency radiator are introduced.A silicon carbide controller is developed with the radiator.The thermal performance of the radiator in the silicon carbide controller is studied by finite element thermal simulation.Finally,a prototype silicon carbide controller is manufactured for bench test.The results show that the developed high efficiency radiator has good heat dissipation effect,can meet the heat dissipation requirements of the silicon carbide controller,and has important application value for the high efficiency heat dissipation of the motor controller.

关 键 词：散热器 碳化硅模块 热仿真 温升 

分 类 号：TM301.2[电气工程—电机]