监测技术在柴油机故障分析中的综合应用  

Combined Application of Monitoring Technologies in Diesel Engine Failure Analysis

作　　者：王永富 王露雨 谢志勇[2] 吕晓军[2] Wang Yongfu;Wang Luyu;Xie Zhiyong;Lv Xiaojun(91970 Troops,Dalian 116041,China;Naval University of Engineering,Wuhan 430033,China)

机构地区：[1]91970部队,大连116041 [2]海军工程大学舰船与海洋学院,武汉430033

出　　处：《合成润滑材料》2024年第1期35-37,41,共4页Synthetic Lubricants

摘　　要：润滑油监测技术是分析润滑油中的磨损微粒,描述设备磨损状态,确定故障原因和类型的手段,但不同的监测技术各有其使用范围和局限性。以两台柴油机为例,分别用原子发射光谱,铁谱及颗粒计数等手段对柴油机油中磨损微粒的元素含量,形貌,尺寸及数量分布等进行了监测以识别柴油机的润滑状态。单独一种监测技术并不能完全反映柴油机真实的润滑状态,综合应用三种监测技术可以有效地提高识别柴油机故障的能力。Lubricant monitoring technology is a means of analyzing wear particles in lubricant,describing the wear state of equipment and determining the causes and types of failures,but different monitoring technologies each have their own use scope and limitations.Taking two diesel engines as an example,atomic emission spectroscopy,iron spectroscopy and particle counting were used to monitor the elemental content,shape,size and number distribution of wear particles in the diesel oil to identify the lubrication status of the diesel engine.A separate monitoring technology does not fully reflect the real lubrication status of the diesel engine,the combined application of three monitoring technologies can effectively improve the ability to identify the failure of the diesel engine.

关 键 词：柴油机油 原子发射光谱 铁谱 磨损微粒 

分 类 号：TE626.32[石油与天然气工程—油气加工工程]