基于Flotherm的一种电源设备热仿真分析  

Thermal simulation of power uint based on flotherm

作　　者：丁成斌[1] 王克成[1] 张文革[1] 武荣[1] 

机构地区：[1]兰州空间技术物理研究所,甘肃兰州730000

出　　处：《机电元件》2011年第4期28-31,共4页Electromechanical Components

摘　　要：本文针对一种电源设备大功耗器件相对比较多且集中的特点,基于Flotherm热仿真软件对该设备进行分析,充分考虑了设备工作时的边界条件,得出了大功耗器件温度值。结果表明,其散热措施行之有效,为整机结构的合理设计提供了依据,也为同类电子设备的结构设计提供了一种思路。According to characteristics of power unit, which are made up of many high -power components. The apparatus is analyzed based on Flotherm software to the structure and the thermal. Considering limit factor as the unit is electrifying. The case - temperature and the junction - temperature are educed, indicating heat availability, and providing result for designing rational structure of the unit and same electric product.

关 键 词：电源设备 热仿真 

分 类 号：TN784[电子电信—电路与系统]