FIELD: measuring equipment.
SUBSTANCE: invention relates to a measuring technique, in particular to a device for monitoring the vibrations of a turbomachine assembly. Machine comprises a housing and a movable blade wheel rotating in the housing. Blade wheel comprises at least one blade, the end of which is facing the housing. End comprises a magnet, and the housing comprises first and second electrical conductors, each configured to generate a voltage between their terminals, induced by the magnet of the end facing the housing and characterizing the vibrations acting on the end of the blade during the rotation of the blade wheel. First electrical conductor comprises a first central portion extending around an axis of rotation of the blade wheel and comprising two opposite ends facing each other, and the second electrical conductor comprises a second central portion extending through a space between the two ends of the first central portion.
EFFECT: simplification of measurements.
9 cl, 5 dwg
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Authors
Dates
2018-11-07—Published
2014-12-22—Filed