汽车刹车片的热弹性结构分析  

Thermoelastic structure analysis of friction flake of automobiles

作　　者：孟春玲[1] 张爱梅[1] 张力[1] 郑家杰[1] 

机构地区：[1]北京工商大学机械自动化学院,北京100037

出　　处：《现代制造工程》2006年第5期108-111,共4页Modern Manufacturing Engineering

基　　金：北京市教育委员会科技发展项目(KM200510011005)

摘　　要：基于制动过程的能量转换及摩擦生热,通过对刹车片实际工作条件的分析和理论计算,建立刹车片简化模型,并对温度场进行分析,探讨不同载荷工况和材料弹性模量的变化对刹车片位移场和应力场的影响,为保障其可靠工作及对汽车刹车片的进一步研制提供一定的理论依据。Studied the energy transfer and generation of heat by friction on braking course, after the working condition analysis and theoretic calculation, established the Finite Element Analysis（FEA） model of the friction flake, and made the thermal analysis, also discussed the displacement and stress field result according to the different load conditions and Young＇s modulus. Will offer theoretic reference for ensuring reliable work of friction brakes as well as its relative further study and manufacture.

关 键 词：刹车片 热弹性 有限元分析 

分 类 号：TB123.4[理学—工程力学]