METHOD MEASURING OSCILLATION FREQUENCY OF VIBRATING WIRE TRANSDUCER Russian patent published in 1997 - IPC

Abstract RU 2087877 C1

FIELD: measurement technology, vibrating wire transducers with pulse excitation. SUBSTANCE: oscillations are excited in vibrating wire transducer by pulse of maximum permissible amplitude, number of measurements of frequency are taken as oscillations die out and results are stored. These results are compared during processing and result which differs from preceding one by less than permissible value is assumed as true value. EFFECT: increased authenticity of method. 1 tbl

Similar patents RU2087877C1

Title Year Author Number
METHOD FOR DEFINITION OF RESONANT FREQUENCY AND DECREMENT OF OSCILLATION DECAY 2008
  • Bogdanov Nikolaj Grigor'Evich
  • Ivanov Jurij Borisovich
  • Plotnikov Sergej Nikolaevich
RU2364844C1
METHOD OF TESTING MATERIAL HARDNESS AND DEVICE FOR IMPLEMENTATION 1992
  • Bryzgalo V.N.
  • Kartashevich R.S.
  • Tugengol'D A.K.
RU2042943C1
METHOD OF AND DEVICE FOR ELECTROACOUSTIC INSPECTION OF MATERIAL HARDNESS 1992
  • Bryzgalo V.N.
  • Kartashevich R.S.
  • Tugengol'D A.K.
RU2045025C1
METHOD OF CONTROL OF ROCK MASS DISTURBANCE AND DEVICE FOR ITS REALIZATION 0
  • Komarov Arkadij Ivanovich
  • Tsvirkun Anatolij Vasilevich
SU1694892A1
METHOD OF MEASURING CHARACTERISTICS OF MECHANICAL OBJECT OSCILLATIONS 0
  • Kosilov Aleksandr Timofeevich
  • Kalinin Valerij Egorovich
  • Kazanskij Vyacheslav Mikhajlovich
  • Averyanov Aleksandr Ivanovich
  • Ivakin Anatolij Nikolaevich
SU832349A1
METHOD FOR DIAGNOSING THE TECHNICAL CONDITION OF A PIPELINE BY ANALYZING THE MODAL DAMPING DECREMENT 2022
  • Gaponenko Sergei Olegovich
  • Kondratev Aleksandr Evgenevich
  • Volkov Sergei Alekseevich
  • Volkov Ruslan Sergeevich
  • Shakurova Rozalina Zufarovna
RU2778631C1
FREQUENCY METER TESTING APPARATUS 0
  • Levelev Anatolij Girshevich
  • Tsybulnik Anatolij Nikolaevich
SU630594A1
METHOD FOR DETERMINATION OF HYDROGEOLOGICAL PARAMETERS OF WATER- BEARING HORIZON 0
  • Belenkij Mikhail Solomonovich
  • Volnitskaya Eleonora Mikhajlovna
  • Prilepskij Valentin Petrovich
SU1745917A1
METHOD OF TESTING ELECTRODYNAMIC GEOPHONES 1992
  • Mysh Aron Gershonovich
RU2031418C1
ACOUSTIC METHOD AND DEVICE FOR DETERMINING SAMPLE PARAMETERS 1992
  • Bryzgalo V.N.
  • Kartashevich R.S.
  • Tugengol'D A.K.
RU2044298C1

RU 2 087 877 C1

Authors

Levelev Anatolij Girshevich

Dates

1997-08-20Published

1992-07-30Filed