Reference : A Comparison of Blade Tip-Timing Data Analysis Methods
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Mechanical engineering
Engineering, computing & technology : Aerospace & aeronautics engineering
A Comparison of Blade Tip-Timing Data Analysis Methods
Carrington, I. B. [ > > ]
Wright, J. R. [ > > ]
Cooper, J. E. [ > > ]
Dimitriadis, Grigorios mailto [Université de Liège - ULiège > Département d'aérospatiale et mécanique > Interactions Fluide-Structure - Aérodynamique expérimentale >]
Proceedings of the First International Conference on the Integration of Dynamics, Monitoring and Control
Leung, A. Y. T.
Wright, J. R.
Sandoz, D. J.
Starr, A. G.
A. A. Blakema
90 5809 112 0
Integrating Dynamics, Condition Monitoring and Control for the 21st Century
du 1 septembre 1999 au 3 septembre 1999
University of Manchester
United Kingdom
[en] Rotating Machinery ; Blade Tip Timing
[en] The determination of the vibration characteristics of rotating engine blades is very important
for fatigue failure considerations. One of the most promising techniques for measuring blade vibrations is
blade tip-timing. Three vibration analysis methods were used on data obtained from a simple mathematical
blade tip-timing simulator. The results from the methods were compared statistically. One of the methods,
the Global Autoregressive Instrumental Variables approach produced satisfactory results at realistic noise
levels. However, all of the techniques produced biased results under certain circumstances.
Researchers ; Professionals

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