武汉工程职业技术学院学报2026，Vol.38Issue(2)：19-22,56,5.
某车型加装非标准尾喉对整车热管理的影响
An Experimental Study on the Impact of Retrofit Non-Standard Tailpipes on Automotive Thermal Management
摘要
Abstract
This study investigates a typical case of rear bumper melting caused by retrofitting a non-stand-ard exhaust tail tip on a production vehicle.Using the control variable method,real-vehicle road tests were conducted to quantitatively analyze the impact of the non-standard tail tip on local thermal management of the whole vehicle.The results show that after installation,the temperature at critical measurement points increases from 67℃to 117℃,representing a rise of 74.6%—far exceeding the heat resistance limit of the surrounding materials.From the perspectives of heat transfer and fluid mechanics,the mechanism analysis reveals that the non-standard component disrupts the original flow field and thermal balance of the vehicle's exhaust system.This study provides an empirical basis for thermal safety control in aftermarket vehicle modifications.关键词
尾喉改装/热管理/排气系统/传热/汽车改装Key words
tailpipe modification/thermal management/exhaust system/heat transfer/automotive modifi-cation分类
交通工程引用本文复制引用
程露,柳亮..某车型加装非标准尾喉对整车热管理的影响[J].武汉工程职业技术学院学报,2026,38(2):19-22,56,5.基金项目
湖北省教育厅科学技术研究计划指导性项目:多物理参数模型下锂电池热失效机制的研究(编号:B2022593) （编号:B2022593）
武汉交通职业学院2024年校级课题:尾喉对汽车尾部区域热管理性能的影响(编号:Y2024010) （编号:Y2024010）
