摘要
针对微波功率模块(MPM)集成电源绕线式谐振电感过热、高度高、效率低等问题,提出一种基于平面PCB绕组的谐振电感。依据电感的损耗分析模型,利用有限元仿真软件Maxwell对其进行绕组损耗分析,利用积分方程法对磁芯涡流损耗进行分析,通过Ansys仿真软件对其进行热仿真,设计出一款发热少、高度低、高效率的PCB平面谐振电感。
To solve such problems as overheating, large thickness and low efficiency of the winding resonant inductor of microwave power module (MPM) integrated power supply, a resonant inductor based on planar PCB winding is introduced in this paper. According to the loss analysis model of in- ductance, the winding loss is analyzed by finite element simulation software Maxwell. And core eddy current loss is analyzed by using integral equation method. Based on the analysis above, thermal simulation of resonant inductor is conducted by using Ansys simulation software. Last, a PCB planar resonant inductor with less heating, small thickness and high efficiency is designed.
作者
朱明俊
李建兵
仝博宾
王筱超
ZHU Mingjun, LI Jianbing,TONG Bobin, WANG Xiaochao(Information Engineering University, Zhengzhou 450001 , China)
出处
《信息工程大学学报》
2018年第1期1-4,共4页
Journal of Information Engineering University
基金
国家科技重大专项资助项目(2014ZX01009-101-006)