Blade tip timing based condition monitoring of bladed disks in rotating machines

N. Jamia, M. I. Friswell, Sami El-Borgi, P. Rajendran

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Several researchers have considered non-contact methods to monitor blade vibration such as the blade tip timing method. This method uses contactless sensors mounted on the casing around the engine. Eddy current sensors are investigated in this work due to their efficacy for monitoring blade vibration in harsh environments compared to other type of sensors. Very little experience in the modelling of eddy current sensors is available in the literature; therefore, a detailed 3D finite element model to simulate a rotating bladed disk passing an eddy current sensor was performed. In addition, a laboratory scale test rig was designed and manufactured in order to validate the proposed model with experimental measurements. Numerical and experimental results are presented in this paper. The integrated measured output of the sensor was investigated to show the effect of the blade deformation and clearance on the accuracy of the Blade Tip Timing measurements. Finally, a demonstration of blade vibration based on measurements was performed.

Original languageEnglish
Title of host publicationProceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics
EditorsD. Moens, W. Desmet, B. Pluymers, W. Rottiers
PublisherKU Leuven - Departement Werktuigkunde
Pages955-969
Number of pages15
ISBN (Electronic)9789073802995
Publication statusPublished - 1 Jan 2013
Event28th International Conference on Noise and Vibration Engineering, ISMA 2018 and 7th International Conference on Uncertainty in Structural Dynamics, USD 2018 - Leuven, Belgium
Duration: 17 Sep 201819 Sep 2018

Other

Other28th International Conference on Noise and Vibration Engineering, ISMA 2018 and 7th International Conference on Uncertainty in Structural Dynamics, USD 2018
CountryBelgium
CityLeuven
Period17/9/1819/9/18

Fingerprint

blade tips
Condition monitoring
time measurement
blades
sensors
Sensors
Eddy currents
eddy currents
vibration
casing
rotating disks
clearances
Rotating disks
engines
Demonstrations
Engines
Monitoring
output

ASJC Scopus subject areas

  • Mechanical Engineering
  • Mechanics of Materials
  • Acoustics and Ultrasonics

Cite this

Jamia, N., Friswell, M. I., El-Borgi, S., & Rajendran, P. (2013). Blade tip timing based condition monitoring of bladed disks in rotating machines. In D. Moens, W. Desmet, B. Pluymers, & W. Rottiers (Eds.), Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics (pp. 955-969). KU Leuven - Departement Werktuigkunde.

Blade tip timing based condition monitoring of bladed disks in rotating machines. / Jamia, N.; Friswell, M. I.; El-Borgi, Sami; Rajendran, P.

Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics. ed. / D. Moens; W. Desmet; B. Pluymers; W. Rottiers. KU Leuven - Departement Werktuigkunde, 2013. p. 955-969.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jamia, N, Friswell, MI, El-Borgi, S & Rajendran, P 2013, Blade tip timing based condition monitoring of bladed disks in rotating machines. in D Moens, W Desmet, B Pluymers & W Rottiers (eds), Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics. KU Leuven - Departement Werktuigkunde, pp. 955-969, 28th International Conference on Noise and Vibration Engineering, ISMA 2018 and 7th International Conference on Uncertainty in Structural Dynamics, USD 2018, Leuven, Belgium, 17/9/18.
Jamia N, Friswell MI, El-Borgi S, Rajendran P. Blade tip timing based condition monitoring of bladed disks in rotating machines. In Moens D, Desmet W, Pluymers B, Rottiers W, editors, Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics. KU Leuven - Departement Werktuigkunde. 2013. p. 955-969
Jamia, N. ; Friswell, M. I. ; El-Borgi, Sami ; Rajendran, P. / Blade tip timing based condition monitoring of bladed disks in rotating machines. Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics. editor / D. Moens ; W. Desmet ; B. Pluymers ; W. Rottiers. KU Leuven - Departement Werktuigkunde, 2013. pp. 955-969
@inproceedings{fa713f205dce4425b6baae3dea8c9923,
title = "Blade tip timing based condition monitoring of bladed disks in rotating machines",
abstract = "Several researchers have considered non-contact methods to monitor blade vibration such as the blade tip timing method. This method uses contactless sensors mounted on the casing around the engine. Eddy current sensors are investigated in this work due to their efficacy for monitoring blade vibration in harsh environments compared to other type of sensors. Very little experience in the modelling of eddy current sensors is available in the literature; therefore, a detailed 3D finite element model to simulate a rotating bladed disk passing an eddy current sensor was performed. In addition, a laboratory scale test rig was designed and manufactured in order to validate the proposed model with experimental measurements. Numerical and experimental results are presented in this paper. The integrated measured output of the sensor was investigated to show the effect of the blade deformation and clearance on the accuracy of the Blade Tip Timing measurements. Finally, a demonstration of blade vibration based on measurements was performed.",
author = "N. Jamia and Friswell, {M. I.} and Sami El-Borgi and P. Rajendran",
year = "2013",
month = "1",
day = "1",
language = "English",
pages = "955--969",
editor = "D. Moens and W. Desmet and B. Pluymers and W. Rottiers",
booktitle = "Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics",
publisher = "KU Leuven - Departement Werktuigkunde",

}

TY - GEN

T1 - Blade tip timing based condition monitoring of bladed disks in rotating machines

AU - Jamia, N.

AU - Friswell, M. I.

AU - El-Borgi, Sami

AU - Rajendran, P.

PY - 2013/1/1

Y1 - 2013/1/1

N2 - Several researchers have considered non-contact methods to monitor blade vibration such as the blade tip timing method. This method uses contactless sensors mounted on the casing around the engine. Eddy current sensors are investigated in this work due to their efficacy for monitoring blade vibration in harsh environments compared to other type of sensors. Very little experience in the modelling of eddy current sensors is available in the literature; therefore, a detailed 3D finite element model to simulate a rotating bladed disk passing an eddy current sensor was performed. In addition, a laboratory scale test rig was designed and manufactured in order to validate the proposed model with experimental measurements. Numerical and experimental results are presented in this paper. The integrated measured output of the sensor was investigated to show the effect of the blade deformation and clearance on the accuracy of the Blade Tip Timing measurements. Finally, a demonstration of blade vibration based on measurements was performed.

AB - Several researchers have considered non-contact methods to monitor blade vibration such as the blade tip timing method. This method uses contactless sensors mounted on the casing around the engine. Eddy current sensors are investigated in this work due to their efficacy for monitoring blade vibration in harsh environments compared to other type of sensors. Very little experience in the modelling of eddy current sensors is available in the literature; therefore, a detailed 3D finite element model to simulate a rotating bladed disk passing an eddy current sensor was performed. In addition, a laboratory scale test rig was designed and manufactured in order to validate the proposed model with experimental measurements. Numerical and experimental results are presented in this paper. The integrated measured output of the sensor was investigated to show the effect of the blade deformation and clearance on the accuracy of the Blade Tip Timing measurements. Finally, a demonstration of blade vibration based on measurements was performed.

UR - http://www.scopus.com/inward/record.url?scp=85060397949&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85060397949&partnerID=8YFLogxK

M3 - Conference contribution

SP - 955

EP - 969

BT - Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics

A2 - Moens, D.

A2 - Desmet, W.

A2 - Pluymers, B.

A2 - Rottiers, W.

PB - KU Leuven - Departement Werktuigkunde

ER -