液压系统油液污染度在线监测的光导法  

Light-guiding Method for On-line Monitoring of Oil Contamination in Hydraulic System

作　　者：涂群章[1] 龚烈航[1] 

机构地区：[1]工程兵工程学院

出　　处：《工程机械》1999年第8期33-36,51,共4页Construction Machinery and Equipment

摘　　要：对工程机械液压系统的油液污染进行实时监测，是预防和早期诊断系统故障的最有效的方法之一，文章介绍了一种基于单片机的液压系统油液在线监测的光导法，可以定量地实时测定工作油液的污染度，且具有越限报警提示功能。Real-time monitoring of oil contamination in hydraulic system is one of the most effective measures of prevention and early diagnosis for system failures. A light-guiding method based on single-chip computer for on-line monitoring of hydraulic oil is presented in the article. It can measure the degree of contamination in working oil quantitatively and has the function of over-limit alarm.

关 键 词：液压系统 污染度 光导法 在线监测 工程机械 

分 类 号：TU607[建筑科学—建筑技术科学] TH137[机械工程—机械制造及自动化]