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Study on the torsional vibration measurement error caused by eccentricity of tooth discs

  • Chong Geng*
  • , Hui Liu
  • , Chang Le Xiang
  • *Corresponding author for this work
  • Beijing Institute of Technology
  • Armoured Force Engineering Institute

Research output: Contribution to journalArticlepeer-review

Abstract

High precision measurement of torsional vibration is important for the torsional vibration analysis of shaft systems. Faked signals caused by the eccentricity of tooth discs can influence the measurement precision by entering into measurement signals. On the basis of an analysis for the faked signals, a quantified calculation and signal processing is provided to solve this measurement error caused by false signals. Using this method an analysis has been done for the result of torsional vibration test of one type of vehicle, and a signal compound has been obtained to correct the test result.

Original languageEnglish
Pages (from-to)281-284+289
JournalBeijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
Volume23
Issue number3
Publication statusPublished - Jun 2003

Keywords

  • Eccentricity installation
  • Signal process
  • Torsional vibration measurement

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