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Methods and measuring systems for calibration of non-contact vibrodiagnostics systems

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F17%3A00474982" target="_blank" >RIV/61388998:_____/17:00474982 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1109/I2MTC.2017.7969666" target="_blank" >http://dx.doi.org/10.1109/I2MTC.2017.7969666</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1109/I2MTC.2017.7969666" target="_blank" >10.1109/I2MTC.2017.7969666</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Methods and measuring systems for calibration of non-contact vibrodiagnostics systems

  • Original language description

    The paper deals with methods and measuring systems for calibration of non-contact vibrodiagnostic systems sed for operational monitoring of blades in steam and gas turbines. The principal of the blade tip-timing vibrodiagnostic system is explained as well as the function of the non-contact magnetoresistive sensor. Appliances for the static calibration of the system are described based on a position traverser with a micrometer shift. The main emphasis of the paper is given to the dynamic calibration. A 4-chip HE sensor developed specially for this purpose is shown. The deflections measured by the noncontact vibrodiagnostic system at the blade tips are calibrated by strain gauges for the determination of the stress at the blade roots. The error of the calibration is estimated on the bases of derived equations.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20302 - Applied mechanics

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2017

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    I2MTC 2017 - 2017 IEEE International Instrumentation and Measurement Technology Conference

  • ISBN

    978-1-5090-3596-0

  • ISSN

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

    111-116

  • Publisher name

    Institute of Electrical and Electronics Engineers Inc.

  • Place of publication

    Piscataway

  • Event location

    Torino

  • Event date

    May 22, 2017

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article