A Sensor of Aero-engine Real-time Fault Detection System Based On ARM9
A system is designed to monitor fault of sensors for aircraft engine real-time.SCM C8051F120 is used to control sensor signal acquisition process,and after processing and storage,the data will be transferred to the data processing unit via Ethernet for analysis and detection.ARM9 embedded computer based on WinCE is used as a data processing core for the data processing unit,three layers BP neural network is used as a sensor fault detection algorithm and troubleshooting software with C++ is developed.It can handle large amounts of data and improve processing efficiency.It has a good interface as well.Compared with current systems,it has been greatly improved in real-time and accuracy.After verification,the system is accurate and strong real-time,and can monitor aircraft engine sensor faults correctly.
Aero-engines Sensor Fault Diagnosis IPC
Yi Gang Sun Lei Wang Wei Xing Chen
College of Aeronautical Automation,Civil Aviation University of China,Tianjin,300300,China
国际会议
广州
英文
1470-1474
2012-11-16(万方平台首次上网日期,不代表论文的发表时间)