盘式刹车片的固有频率分析  

Analysis on the inherent frequency of disk brake

作　　者：张扬[1] 吴新丽[2] 张力[3] 

机构地区：[1]南阳理工学院土木工程系,南阳473004 [2]南阳理工学院教育学院,南阳473004 [3]北京工商大学材料与机械工程学院,北京100048

出　　处：《现代制造工程》2013年第1期14-15,96,共3页Modern Manufacturing Engineering

基　　金：国家自然科学基金资助项目(50978162;51278298);北京市属高等学校人才强教计划资助项目(PHR201107110)

摘　　要：对盘式刹车片的固有频率进行理论分析,并通过半金属刹车片和新型刹车片的计算实例对理论分析结果进行验证。从分析结果可以看出,摩擦材料的比模量对刹车片固有频率有重要影响,摩擦材料的比模量越高,盘式刹车片的各阶固有频率就越高。The theoretical analysis on the inherent frequency of disk brake was carried out. The comparative modal analysis be- tween the half-metal disk brake and the new-style disk brake was presented to verify the result of the theoretical analysis. It could be concluded that the specific modulus of the friction material played an important role in the inherent frequency of disk brake. The high specific modulus of the friction material led to the high inherent frequency of disk brake.

关 键 词：盘式刹车片 固有频率 比模量 模态分析 

分 类 号：TH132.2[机械工程—机械制造及自动化]