制动摩擦材料摩擦性能的模糊综合评价  

Fuzzy Comprehensive Evaluation of Friction Performance of Brake Friction Materials

作　　者：凡艳丽[1] 吕亚非[1] 

机构地区：[1]北京化工大学新型高分子材料的制备与加工北京市重点实验室,北京100029

出　　处：《润滑与密封》2008年第1期73-75,80,共4页Lubrication Engineering

基　　金：国家自然科学基金项目(50373002,50673012).

摘　　要：针对国标GB5763-1998和定速摩擦测试仪测定制动摩擦材料在不同温度下的升温、降温摩擦因数和磨损率数据,应用模糊综合评价原理,提出了定量评价制动摩擦材料摩擦性能的方法,包括摩擦稳定性(摩擦因数与摩擦温度的关系)、综合磨损率(磨损率与摩擦温度的关系)和总摩擦性能评价。以一种低金属制动摩擦材料的摩擦性能评价为实例,验证了该方法的可行性。A new comprehensive evaluation method for the friction performance measured by the procedure of GB 5763-1998 and tested by a tribotester with constant speed was proposed.The friction stability,friction coefficient varies as a function of temperature,the overall wear rate,wear changes as a function of temperature,and the total friction performance of the different brake friction materials can be quantitatively calculated by this evaluation method.As a case study the friction performance of the low-metallic b...

关 键 词：制动摩擦材料 摩擦性能 摩擦稳定性 综合磨损率 综合评价 

分 类 号：TB302.3[一般工业技术—材料科学与工程]