一种车用控制器DC-DC稳压电路及EMC设计

打开文本图片集
【摘 要】本文介绍一种非隔离型DC-DC降压变换器的拓扑结构、工作原理、主要元器件参数计算,并进行电路测试。测试结果表明,设计的稳压DC-DC电源能够满足使用精度及EMC设计要求。
【关键词】DC-DC;降压拓扑;参数计算;EMC设计
中图分类号:U463.6 文献标识码:A 文章编号:1003-8639( 2023 )10-0039-04
A Vehicle Controller DC-DC Voltage Regulator Circuit and EMC Design
CAO Xuezi,WANG Tao,QU Lanfeng,SONG Xingxin
(Weichai Power Company Limited,Weifang 261000,China)
【Abstract】This article introduces the topology,working principle,calculation of main component parameters,and circuit testing of a non-isolated DC-DC buck converter. The test results indicate that the designed regulated DC-DC power supply can meet the requirements of usage accuracy and EMC design.
【Key words】DC-DC;step-down topology;parameter calculation;EMC design
作者简介
曹学自(1995—),男,硕士,初级工程师,研究方向为智能硬件测试。(剩余5848字)