Electromagnetic Coupling for Wire Twisting Pitch Optimization for SRS Applications

被引：0
|
作者：
Razafiarivelo, Jean [1 ]
Bouri, Youssef [1 ]
机构：
[1] Delphi Automot, Gillingham, England
来源：
SAE INTERNATIONAL JOURNAL OF PASSENGER CARS-ELECTRONIC AND ELECTRICAL SYSTEMS | 2014年 / 7卷 / 02期
关键词：
D O I：
10.4271/2014-01-0222
中图分类号：
U [交通运输];
学科分类号：
08 ; 0823 ;
摘要：
In the sensitive automotive applications like the safety restraint systems (SRS), twisted lines can be used to link the components of the system because of their property of reduction of the electromagnetic interference (EMI) coupling. Compared to the parallel lines, the twisted lines present the drawback to consume more copper in their manufacturing due to the greater length of their conductors. A parametric study based on the numerical modeling and the measurement of twisted lines is conducted in order to analyze the effect of the twisting pitch and of the untwisted part of these lines on the level of EMI coupling. This study will enable to optimize these two parameters in order to reduce the level of EMI coupling as well as the length of the conductors of the lines.
引用
收藏
页码：345 / 352
页数：8
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