机油中磨屑的尺寸分布对发动机工作可靠性影响的研究  

Distribution of Debris Size in Machine Oil and Its Influence on the Operational Reliability of the Engine in Conveying Machinery

作　　者：师杭军[1] 刘玉斌[1] 

机构地区：[1]中国矿业大学机电与材料工程学院,江苏徐州221008

出　　处：《煤矿机电》2001年第4期26-27,44,共3页Colliery Mechanical & Electrical Technology

摘　　要：本文简要回顾了磨粒磨损的机理 ,通过对机油中磨屑的尺寸分布和摩擦副表面粗糙度的高度分布的联合分布进行考虑 ,采用可靠性的计算方法,研究了机油滤清器滤芯孔径的不同对煤矿运输机械发动机工作可靠性的影响。The principle of abrasive wear is reviewed. By taking into account the joint distribution of debris size in machine oil and the surface roughness of the friction coupler, the influence of various core apertures of machine oil filter on the operational reliability of the engine in conveying machinery is studied by means of the computational method of reliability.

关 键 词：铁谱技术 发动机 可靠性 滤清器 机油 磨屑 汽车 磨损机理 磨擦副 

分 类 号：U464[机械工程—车辆工程]