NASA NTRS · 19850000511
Photo-Optical Blade-Vibration-Data Acquisition System
Abstract
Techniques developed for measuring blade vibrations using optical sensors fixed in casing around bladed turbine-engine stage. Measurement system coordinates and assembles inputs of many optical probes in order to monitor all of blades on spinning stage. Several points on every blade monitored in order to develop quantitative measure of overall bladed-stage response.
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Kiraly, L. J., Frarey, J. L.. 1986-03-01. Photo-Optical Blade-Vibration-Data Acquisition System. https://ntrs.nasa.gov/citations/19850000511
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