公交客车用制动衬片配方优化  

Formula Optimization of Brake Linings for a Bus

作　　者：林荣会[1] 王丰元[1] 李淑玉[1] 苟泽明[1] 

机构地区：[1]青岛理工大学汽车与交通学院,青岛266033

出　　处：《非金属矿》2010年第4期63-64,67,共3页Non-Metallic Mines

摘　　要：利用均匀设计方法和SAS软件对公交客车制动衬片的配方进行了优化,结果表明,优化配方材料的摩擦系数高且稳定,磨损率低,与市售的半金属制动衬片相比,在350℃时,其热衰退率可减小约51%,磨损率可降低约34.7%。装车实验证明,优化制动衬片的制动灵敏,无噪声,使用寿命可达31000km。The material formula of brake linings for a bus was optimized with uniform design method and SAS software,It is verified that the friction coefficient of material with optimized formula is high and stabile,the rate of wear is low.Compared with the semi-metal merchant brake linings,the rate of heat fade may decrease by about 51 % and the rate of wear 34.7 % at 350 ℃.It is verified by loading test that the brake lining optimized brakes sensitively and noiselessly,its working life may be 31000 km.

关 键 词：制动衬片 优化 客车 

分 类 号：U463.55[机械工程—车辆工程]