Design and realization of a 200 A low-cost high-side switch for automotive applications

被引：0
|
作者：
Sanseverino, Annunziata [1 ]
Abbate, Carmine [2 ]
Colella, Lucio [2 ]
Di Folco, Roberto [2 ]
Martano, Emanuele [1 ]
Velardi, Francesco [1 ]
机构：
[1] Univ Cassino & Southern Lazio, DIEI, Via Biasio 43, I-03043 Cassino, Italy
[2] DAC Engn & Res Srl, Via San Giovanni Battista 2, I-03037 Pontecorvo, Italy
来源：
ENERGY REPORTS | 2023年 / 9卷
关键词：
Parallel connection; Finite element analysis; Power static switch;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The realization of a high side power switch for driving a motor with a load current of 200 A in a hostile environment is presented. For such high currents currently electromechanical devices are used which have reliability and wear problems when working in environments with high temperature and humidity. The proposed solution was developed by connecting in parallel five commercial switches mounted on an FR4 support. An accurate thermal design, aided by finite element analysis, made it possible to avoid the use of an external heat sink, thus minimizing the weight and cost of the assembled circuit. Experimental tests under actual operating conditions have demonstrated the reliability of the proposed solution. (c) 2023 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
引用
收藏
页码：154 / 162
页数：9
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