Application of Direct Reading Ferrography to Aero-engine Wear Condition monitoring
The metal magnetic wear particles in the lubricating oil can be analyzed by ferrography which include of analytical ferrography and direct reading ferrography. Qualitative analysis can be conducted by analytical ferrography, and quantitative analysis by direct reading ferrography. So the wear condition can be monitored, and the fault be diagnosed. In this paper, direct reading ferrograph type of ZTP-X2 was used to monitor a certain type of aero-engine lubricating oil. In accordance with the basic principles of probability theory, the monitoring data were analyzed by software called origin, and the monitoring and diagnostic criteria were put forward. Practices have proved that the criteria can be used in aero-engine wear condition monitoring and fault diagnosis with good effect.
direct reading ferrography aero-engine condition monitoring
ZHANG Yongguo JIANG Xufeng JI Feng QIU Zhenhui
The Engineering Institute, Air Force Engineering University, Xian, China Xuzhou Air Force College, Xuzhou Air Force College, Xuzhou, China
国际会议
第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)
重庆
英文
179-181
2009-08-01（万方平台首次上网日期，不代表论文的发表时间）