摘要
在建立电源电学电路仿真模型、热学有限元仿真模型的基础上,提出了一种基于Isight的电热耦合仿真分析方法。以某型号开关电源为例,进行了实例计算。仿真结果与实测数据的比较表明,所提出的方法可有效提高开关电源电学、热学的仿真精度。
This paper established an electrical circuit simulation model and a finite element thermal simulation model. Based on it,the paper proposed a method of the coupled electro-thermal model of switched-mode power supply based on Isight. The practice was proved to be effective to improve the simulation accuracy of switching power supply by a simulation example.
出处
《电器与能效管理技术》
2015年第16期23-26,共4页
Electrical & Energy Management Technology
关键词
开关电源
电热耦合
ISIGHT
仿真分析
switched-mode power supply
coupled electro-thermal
Isight
simulation analysis
