润滑油中磨粒浓度的动态过程研究  

Research on Dynamic Process of Wear Particle Concentration in Oil

作　　者：吕晓军[1] 伍昕[1] 景敏卿[1] 谢友柏[1] 

机构地区：[1]西安交通大学润滑理论及轴承研究所,710049

出　　处：《润滑与密封》2003年第1期15-17,共3页Lubrication Engineering

基　　金：国家自然科学基金资助项目 (5 990 470 )

摘　　要：本文根据当前的技术发展现状 ,以所建立的润滑油循环系统模型为依据 ,利用传递函数来描述磨粒浓度在润滑油循环系统中的动态过程。根据本文的分析 ,当磨粒的传输率接近于 0时 ,磨粒浓度接近宽平稳过程 ;当磨粒的传输率接近于 1时 。A mathematic model, which describes wear particle concentration by transfer function, was developed to simulate the dynamic process in lube oil cycle system on the basis of present technology situation According to the analysis of this paper:when the transmission rate is closed to 0, wear particle concentration tends toward a wide stationary process; when the transmission rate goes close to 1, wear particle concentration achieve a equilibrium process

关 键 词：润滑油 动态过程 在线铁谱仪 油液分析 磨粒浓度 

分 类 号：TH117.22[机械工程—机械设计及理论]