张峰 赵晓 陈夫东 万德玉   

深圳先波科技公司； 河南机电学校； 中国石油集团济南动力总厂；

【摘要】 本文针对新型在线实时监测机油中铁颗粒量和粘度传感器在柴油机的应用进行了柴油机故障模拟试验台试验和装机试验,通过对其试验结果的分析,论述传感器用于在线监测机油中铁磁性磨损颗粒浓度和粘度变化,以便对柴油机的安全运用起保护作用的可行性。 

【关键词】 柴油机保护仪； 在线监测； 磨损颗粒； 粘度； 油液检测； 油液污染； 

【Abstract】 Aiming at the application of a new online real-time monitoring oil particles and viscosity sensors in diesel engine,fault rig test and installed test were performed.According to the analysis of test results,this paper discusses the feasibility in protecting the safety of diesel engine using the sensor in on-line monitoring oil ferromagnetic wear particle concentration and viscosity changes.  

【Key words】 Oil Quality； Wear Particle； Viscosity； Lubrication Oil Pollution； On-line Monitoring；