当量摩擦系数测试装置设计  

作　　者：饶祁 千学明[1] 梁德智 戚攀 张家旺 

机构地区：[1]西安工业大学机电工程学院,陕西西安710021

出　　处：《科技创新与应用》2018年第2期28-29,32,共3页Technology Innovation and Application

基　　金：西安工业大学2016年国家级大创项目(编号:201610702003)

摘　　要：在日常生活及工业中,摩擦作为所有材料的基本性能之一,对材料的应用有着重要的影响。为了把不同形状、不同接触情况的两构件间的摩擦力或摩擦力矩计算公式简化而引入摩擦系数的当量值,即"当量摩擦系数"。文章对当量摩擦机理进行了简要分析,设计了一款基于绞盘法测量当量摩擦系数的装置,合理、可靠地得到了当量摩擦系数与摩擦系数f之间的具体关系。In daily life and industry, friction, as one of the basic properties of all materials, has an important impact on the ap-plication of materials. In order to simplify the formula of friction force or friction moment between two components with different shapes and different contact conditions, the equivalent friction coefficient is introduced. In this paper, the mechanism of equivalent friction is briefly analyzed, and a device for measuring equivalent friction coefficient based on winch method is designed. The con-crete relationship between equivalent friction coefficient and friction coefficient is obtained reasonably and reliably.

关 键 词：摩擦系数 当量摩擦系数 绞盘法 

分 类 号：TH117[机械工程—机械设计及理论]