紧急制动摩擦片的摩擦因数研究  

Research on Friction Coefficient of Drum Brake's Lining Based on Urgency Brake Course

作　　者：谢伯元 张琦[2] 鲁毅飞 李文君 

机构地区：[1]解放军总装备部车船装备论证试验研究所 [2]中国农业机械化科学研究院 [3]解放军总装备部陆军装备科订购部车船局

出　　处：《农业机械学报》2006年第12期33-35,共3页Transactions of the Chinese Society for Agricultural Machinery

摘　　要：研究半金属摩阻材料的摩擦因数随速度、温度、载荷等影响因素耦合作用的量化关系,并在试验基础上研究了半金属材料的摩擦因数计算公式。从而为理论研究鼓式制动器在制动过程中的制动效能提供依据。In order to characterize the friction coefficient between lining and drum for the drum brake during urgent brake course, the quantitative relationship, the friction coefficient of semi-metal rub material was influenced according to matching function by the velocity, temperature, load and etc. have been worked over. And then friction coefficient formula for semi-metal materials was worked out based on the experiments. It laid a foundation for the study of brake efficiency.

关 键 词：鼓式制动器 摩擦因数 相对速度 温度 载荷 

分 类 号：TH117.1[机械工程—机械设计及理论] U463.511[机械工程—车辆工程]