汽车盘式制动器性能优化与热衰退现象研究.pdfVIP

AUTOPARTS|汽车零部件

汽车盘式制动器性能优化与热衰退现象研究

阚凯元熊新石小龙孙婷婷郑竹安

盐城工学院汽车工程学院江苏盐城224051

摘要：本文围绕汽车盘式制动器展开深入研究，重点关注其性能优化与热衰退现象。首先阐述盘式制动器的

工作原理、结构特点及在汽车制动系统中的重要性。接着详细分析热衰退现象产生的机理，包括摩擦

材料特性、制动盘温度升高对摩擦系数的影响等因素。随后探讨热衰退现象对盘式制动器性能的影响，

如制动距离变长、制动效能降低等。在此基础上，研究用于评估盘式制动器性能和热衰退程度的多种

方法，包括台架试验、理论建模分析等。进一步探索性能优化的策略，涵盖改进摩擦材料、优化制动

盘结构设计、改善散热系统等方面。旨在提高盘式制动器的性能，减少热衰退现象对汽车制动安全的

影响。

关键词：汽车盘式制动器性能优化热衰退

ResearchonPerformanceOptimizationandDecayofAutomobileDiscBrakes

KanKaiyuanXiongXinShiXiaolongSunTingtingZhengZhuan

AbstractThispaperfocusesonthein-depthresearchofautomotivediscbrakes,theirperformanceoptimizationandthermaldegradation.Firstly,theworking

：

principle,structuralcharacteristicsandimportanceofdiscbrakesinautomobilebrakingsystemaredescribed.Then,themechanismofthermaldecayis

analyzedindetail,includingthecharacteristicsoffrictionmaterials,theinfluenceofthetemperatureincreasesofthebrakedisconthefrictioncoefficient

andotherfactors.Then,theinfluenceofthermaldecayontheperformanceofdiscbrakesisdiscussed,suchasthelongerbrakingdistanceandthelower

brakingefficiency.Onthisbasis,avarietyofmethodsareusedtoevaluatetheperformanceandthermaldegradationofdiscbrakes,includingbenchtests,

theoreticalmodelingandanalysis,etc.ThenthepaperFurtherexploresthestrategyofperformanceoptimization,includingimprovingfrictionmaterials,

optimizingthestructuraldesignofbrakediscs,andimprovingtheheatdissipationsystem.Itisdesignedtoimprovetheperformanceofdiscbrakesand

reducetheimpactofthermaldecayonautomotivebrakingsafety.

Keywords：AutomotiveDiscBrakes,Perfor