首页|Heat dissipation enhancement method for finned heat sink for AGV motor driver's IGBT module

Heat dissipation enhancement method for finned heat sink for AGV motor driver's IGBT module

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  • 国家科技期刊平台
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With the widespread use of high-power and highly integrated insulated gate bipolar transistor(IGBT),their cooling methods have become challenging.This paper proposes a liquid cooling scheme for heavy-duty automated guided vehicle(AGV)motor driver in port environment,and im-proves heat dissipation by analyzing and optimizing the core component of finned heat sink.Firstly,the temperature distribution of the initial scheme is studied by using Fluent software,and the heat transfer characteristics of the finned heat sink are obtained through numerical analysis.Secondly,an orthogonal test is designed and combined with the response surface methodology to optimize the structural parameters of the finned heat sink,resulting in a 14.57%increase in the heat dissipation effect.Finally,the effectiveness of heat dissipation enhancement is verified.This work provides val-uable insights into improving the heat dissipation of IGBT modules and heat sinks,and provides guidance for their future applications.

finned heat sinkinsulated gate bipolar transistor(IGBT)moduleheat dissipa-tionorthogonal testresponse surface methodology

刘璇、ZHANG Mingchao、LIU Chengwen、ZHOU Chuanan、LV Xiaoling

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School of Mechanical Engineering,Hebei University of Technology,Tianjin 300401,P.R.China

National Key Research and Development Plan Program国家自然科学基金河北省自然科学基金

2022YFB4701101U1913211F2021202062

2024

10.3772/j.issn.1006-6748.2024.02.008

高技术通讯(英文版)
中国科学技术信息研究所（ISTIC）

高技术通讯(英文版)

影响因子：0.058
ISSN：1006-6748
年,卷(期)：2024.30(2)
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