灰靶理论在优化柴油机磨合过程中的应用研究  

Application of Grey Target Theory in Optimizing Diesel Engine Running-in

作　　者：陈士玮[1] 李柱国[1] 徐启圣[1] 

机构地区：[1]上海交通大学机械与动力工程学院,上海200030

出　　处：《内燃机学报》2005年第4期371-375,共5页Transactions of Csice

摘　　要：在最佳磨合油未知的情况下,选用油样的直读铁谱分析结果进行分析,引入灰靶理论,构造标准模式,通过计算靶心度得出磨合油的优劣顺序,结果与事实相符合。同时还通过分析计算,指出在应用灰靶理论时,选择的指标应能够集中反映研究对象中各种因素相互作用及影响的综合结果,这样得到的分析结果才准确。In the case of unknown running-in oils, the direct reading ferrographs of oil samples were selected for analysis. By introducing the grey target theory, the standard mode was constructed. The quality order of running-in oils was determined through calculating the approaching degree, and the results were consistent to the real condition. Meanwhile, the study indicated that the selected criterion should reflect multi-factors and their relations to get the correct results.

关 键 词：灰靶理论 柴油机 磨合 

分 类 号：TK428.9[动力工程及工程热物理—动力机械及工程]