基于磨损烈度的发动机磨损监测试验研究  

Experimental Study of Engine Wear Monitoring Based on Index of Wearing Intensity

作　　者：王为奎[1] 张菊[2] 钟新辉[1] 任风云[1] 

机构地区：[1]徐州空军学院,江苏徐州221000 [2]徐州工业职业技术学院,江苏徐州221140

出　　处：《内燃机》2011年第6期48-49,55,共3页Internal Combustion Engines

摘　　要：对试验结果进行了分析,指出标准磨损烈度指数和磨损率与摩擦副磨损状态的变化具有敏感性,在趋势图上存在着明显的磨合及正常磨损阶段,数学分析表明标准磨损烈度与磨损率显著相关,说明可用标准磨损烈度指数来监测发动机机件的磨损。Analysis is done accordingly to the experimental result. Standard index of wearing intensity and wear rate are highly related with wear condition of friction pairs, and they have obvious running and normal wear stage. The result of researches indicates the correlative coefficient of standard index of wearing intensity and wear rate is 0.9, consequently standard index of wearing intensity can be used to monitor engine.

关 键 词：状态监测 铁谱分析 磨损 标准磨损烈度指数 

分 类 号：TK407[动力工程及工程热物理—动力机械及工程]