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原文传递 Propulsion Health Monitoring of a Turbine Engine Disk Using Spin Test Data

题名：	Propulsion Health Monitoring of a Turbine Engine Disk Using Spin Test Data
作者：	Abdul-Aziz, Ali; Woike, Mark R.; Oza, Nikunj; Matthews, Bryan; Baaklini, George Y.
关键词：	turbine；spin；monitor；engine；oring；ulsi；disk；data；test；prop
摘要：	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.
报告类型：	科技报告