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Torsion vibration measurements with high resolution

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46709002%3A_____%2F09%3A%230000251" target="_blank" >RIV/46709002:_____/09:#0000251 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Torsion vibration measurements with high resolution

  • Original language description

    Torsion vibration is a common problem that occurs in most rotating machines. The calculation of torsion vibration is difficult. It can be performed using motion equations, transmission matrix method or finite elements method. The numerical solution usually requires major simplifications therefore it is not precise enough. For this reason, a measurement is necessary and gives more accurate results. This paper will introduce the evaluation of torsion vibration by an integration of a measured angular speeddifference. It is possible with a DMU device which was developed at VÚTS Co. The angular speed measurement with the DMU device is based on time intervals measurements with high resolution so high angle resolution and accuracy is achieved.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JQ - Machinery and tools

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    N - Vyzkumna aktivita podporovana z neverejnych zdroju

Others

  • Publication year

    2009

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Proceedings - 47th International Scientific Conference, Experimental Stress Analysis 2009

  • ISBN

    978-80-7372-483-2

  • ISSN

  • e-ISSN

  • Number of pages

    7

  • Pages from-to

  • Publisher name

    Technická Univerzita Liberec

  • Place of publication

    Technická Univerzita Liberec

  • Event location

    Sychrov, ČR

  • Event date

    Jun 8, 2009

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article