浅析磁环在汽车高压线束系统中的应用

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【摘  要】文章通过对汽车线束系统天线效应的分析，从理论和实践两个方面论述磁环在该方面应用的可行性，为线束系统成本优化和控制器开发后期电磁兼容问题的解决，提供参考。

【关键词】高压线束系统；电磁兼容；磁环

中图分类号：U463.62    文献标识码：A    文章编号：1003-8639（ 2024 ）01-0007-05

Application of Magnetic Rings in Automotive High-voltage Wiring Harness Systems

HUANG Yuhua，XIAO Meilin，GUO Junchao，CHENG Xialu，YAN Yong

（Dongfeng Motor Company Technology Center，Wuhan 430058，China）

【Abstract】This article analyzes the antenna effect of automotive wiring harness systems and discusses the feasibility of applying magnetic rings in this field from both theoretical and practical aspects. It provides a reference for cost optimization of wiring harness systems and the solution of electromagnetic compatibility problems in the later stage of controller development.

【Key words】high-voltage wire harness system；electromagnetic compatibility；magnetic rings

1  问题提出

目前电动汽车的高压电线束总成大多采取屏蔽电缆作为设计首选，目的是为了屏蔽高压线芯在通过时变电流时产生的对外辐射的电磁能量。（剩余6895字）