METHOD FOR SPIN AND SPIN COMPONENT AMPLITUDE MEASUREMENT FOR ROTODYNAMIC MACHINE BLADE OSCILLATION, AND DEVICE FOR IMPLEMENTATION OF METHOD

FIELD: measurement equipment. ^ SUBSTANCE: device includes contact-free rotary sensor, square-wave forming units, arranged hatched reflector areas at outer blade ends, optical electronic converter, emission source, light sensor, microcontroller, personal computer displaying data of spin-up angle and...

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Bibliographische Detailangaben
Hauptverfasser:	SERPOKRYLOV MIKHAIL IVANOVICH, AREF'EVA OL'GA VIKTOROVNA, DANILIN SERGEJ ALEKSANDROVICH, CHERNJAVSKIJ ARKADIJ ZHORZHEVICH, DANILIN ALEKSANDR IVANOVICH, LOFITSKIJ IGOR' VADIMOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	FIELD: measurement equipment. ^ SUBSTANCE: device includes contact-free rotary sensor, square-wave forming units, arranged hatched reflector areas at outer blade ends, optical electronic converter, emission source, light sensor, microcontroller, personal computer displaying data of spin-up angle and/or rotary oscillation component amplitude in user-friendly form by data processing software installed on PC. ^ EFFECT: reduced labour capacity of measurement and increased accuracy. ^ 2 cl, 3 dwg