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Propulsion health monitoring of a turbine engine disk using spin test data
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Matthews, Bryan Woike, Mark R. Abdul-Aziz, Ali Oza, Nikunj Baaklini, George Y. |
| Copyright Year | 2010 |
| Description | This paper considers data collected from an experimental study using high frequency capacitive sensor technology to capture blade tip clearance and tip timing measurements in a rotating turbine engine-like-disk-to predict the disk faults and assess its structural integrity. The experimental results collected at a range of rotational speeds from tests conducted at the NASA Glenn Research Center s Rotordynamics Laboratory are evaluated using multiple data-driven anomaly detection techniques to identify abnormalities in the disk. Further, this study presents a select evaluation of an online health monitoring scheme of a rotating disk using high caliber sensors and test the capability of the in-house spin system. |
| File Size | 3084811 |
| Page Count | 18 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20100037208 |
| Archival Resource Key | ark:/13960/t1bk6bz3f |
| Language | English |
| Publisher Date | 2010-09-01 |
| Access Restriction | Open |
| Subject Keyword | Air Transportation And Safety Blade Tips Rotating Disks Spin Tests Structural Failure Propulsion Capacitance Time Measurement Detection Turbine Engines Anomalies Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
