NASA NTRS · 19870000345
Fiber-Optic Lateral-Displacement Sensor
Abstract
Proposed fiber-optic sensor monitors axial position of shaft or bearing in turbomachine. Device senses position of non-magnetic as well as magnetic material and calibrates before assembly in machine. More compact. Concept extends to measure rotational speed of shaft.
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Roschak, Edmund J.. 1987-07-01. Fiber-Optic Lateral-Displacement Sensor. https://ntrs.nasa.gov/citations/19870000345
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