HOS analysis of measured vibration data on rotating machines with different simulated faults

Akilu Yunusa-Kaltungo; Jyoti Sinha; Keri Elbhbah

doi:10.1007/978-3-642-39348-8_6

HOS analysis of measured vibration data on rotating machines with different simulated faults

Akilu Yunusa-Kaltungo, Jyoti Sinha, Keri Elbhbah

Mechanical and Aerospace Engineering

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

Abstract

Vibration-based condition monitoring (VCM) has gained tremendoussuccesses in the detection and differentiation of faults associated with rotatingmachines, through the installation of various numbers of vibration transducers atindividual bearing pedestals of the monitored machine. This chapter howeverexposes the future potentials of the use of the higher order spectra (HOS) i.e., thebispectrum and the trispectrum for rotating machines faults diagnosis (FD). Theaim of this is to achieve a significant reduction in the number of vibration transducersrequired at each bearing pedestal, without necessarily compromisingvaluable information required for the diagnosis. Four cases (healthy, shaft misalignment,cracked shaft and shaft rub) were simulated on an experimental rig withtwo rigidly coupled shafts supported by four ball bearings. Only four accelerometers(one at each bearing pedestal) were used for this study. The HOS resultswere compared for the different conditions of the rig. The observations andfindings are presented in the chapter.

Original language	English
Title of host publication	Advances in condition monitoring of machinery in non-stationary operations
Subtitle of host publication	proceedings of the third international conference on condition monitoring of machinery in non-stationary operations CMMNO 2013
Editors	Giorgio Dalpiaz, Riccardo Rubini, Gianluca D’Elia, Marco Cocconcelli, Fakher Chaari, Radoslaw Zimroz, Walter Bartelmus, Mohamed Haddar
Place of Publication	Berlin, Heidelberg
Publisher	Springer Nature
Chapter	6
Pages	81-89
Number of pages	9
ISBN (Electronic)	9783642393488
ISBN (Print)	9783642393471
DOIs	https://doi.org/10.1007/978-3-642-39348-8_6
Publication status	Published - May 2013
Event	The 3rd International Conference on Condition Monitoring of Machinery in Non-Stationary Operations (CMMNO13) - Ferrara, Italy Duration: 8 May 2013 → 10 May 2013

Conference

Conference	The 3rd International Conference on Condition Monitoring of Machinery in Non-Stationary Operations (CMMNO13)
City	Ferrara, Italy
Period	8/05/13 → 10/05/13

Keywords

Rotating machines
Condition monitoring
Spectrum
Higher order spectrum
Bispectrum
Trispectrum

Access to Document

10.1007/978-3-642-39348-8_6

https://link.springer.com/chapter/10.1007/978-3-642-39348-8_6

Cite this

Yunusa-Kaltungo, A., Sinha, J., & Elbhbah, K. (2013). HOS analysis of measured vibration data on rotating machines with different simulated faults. In G. Dalpiaz, R. Rubini, G. D’Elia, M. Cocconcelli, F. Chaari, R. Zimroz, W. Bartelmus, & M. Haddar (Eds.), Advances in condition monitoring of machinery in non-stationary operations: proceedings of the third international conference on condition monitoring of machinery in non-stationary operations CMMNO 2013 (pp. 81-89). Springer Nature. https://doi.org/10.1007/978-3-642-39348-8_6

Yunusa-Kaltungo, Akilu ; Sinha, Jyoti ; Elbhbah, Keri. / HOS analysis of measured vibration data on rotating machines with different simulated faults. Advances in condition monitoring of machinery in non-stationary operations: proceedings of the third international conference on condition monitoring of machinery in non-stationary operations CMMNO 2013. editor / Giorgio Dalpiaz ; Riccardo Rubini ; Gianluca D’Elia ; Marco Cocconcelli ; Fakher Chaari ; Radoslaw Zimroz ; Walter Bartelmus ; Mohamed Haddar. Berlin, Heidelberg : Springer Nature, 2013. pp. 81-89

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abstract = "Vibration-based condition monitoring (VCM) has gained tremendoussuccesses in the detection and differentiation of faults associated with rotatingmachines, through the installation of various numbers of vibration transducers atindividual bearing pedestals of the monitored machine. This chapter howeverexposes the future potentials of the use of the higher order spectra (HOS) i.e., thebispectrum and the trispectrum for rotating machines faults diagnosis (FD). Theaim of this is to achieve a significant reduction in the number of vibration transducersrequired at each bearing pedestal, without necessarily compromisingvaluable information required for the diagnosis. Four cases (healthy, shaft misalignment,cracked shaft and shaft rub) were simulated on an experimental rig withtwo rigidly coupled shafts supported by four ball bearings. Only four accelerometers(one at each bearing pedestal) were used for this study. The HOS resultswere compared for the different conditions of the rig. The observations andfindings are presented in the chapter.",

keywords = "Rotating machines, Condition monitoring, Spectrum, Higher order spectrum, Bispectrum, Trispectrum",

author = "Akilu Yunusa-Kaltungo and Jyoti Sinha and Keri Elbhbah",

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Yunusa-Kaltungo, A , Sinha, J & Elbhbah, K 2013, HOS analysis of measured vibration data on rotating machines with different simulated faults. in G Dalpiaz, R Rubini, G D’Elia, M Cocconcelli, F Chaari, R Zimroz, W Bartelmus & M Haddar (eds), Advances in condition monitoring of machinery in non-stationary operations: proceedings of the third international conference on condition monitoring of machinery in non-stationary operations CMMNO 2013. Springer Nature, Berlin, Heidelberg, pp. 81-89, The 3rd International Conference on Condition Monitoring of Machinery in Non-Stationary Operations (CMMNO13), Ferrara, Italy, 8/05/13. https://doi.org/10.1007/978-3-642-39348-8_6

HOS analysis of measured vibration data on rotating machines with different simulated faults. / Yunusa-Kaltungo, Akilu ; Sinha, Jyoti; Elbhbah, Keri.
Advances in condition monitoring of machinery in non-stationary operations: proceedings of the third international conference on condition monitoring of machinery in non-stationary operations CMMNO 2013. ed. / Giorgio Dalpiaz; Riccardo Rubini; Gianluca D’Elia; Marco Cocconcelli; Fakher Chaari; Radoslaw Zimroz; Walter Bartelmus; Mohamed Haddar. Berlin, Heidelberg: Springer Nature, 2013. p. 81-89.

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - HOS analysis of measured vibration data on rotating machines with different simulated faults

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AU - Sinha, Jyoti

AU - Elbhbah, Keri

PY - 2013/5

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N2 - Vibration-based condition monitoring (VCM) has gained tremendoussuccesses in the detection and differentiation of faults associated with rotatingmachines, through the installation of various numbers of vibration transducers atindividual bearing pedestals of the monitored machine. This chapter howeverexposes the future potentials of the use of the higher order spectra (HOS) i.e., thebispectrum and the trispectrum for rotating machines faults diagnosis (FD). Theaim of this is to achieve a significant reduction in the number of vibration transducersrequired at each bearing pedestal, without necessarily compromisingvaluable information required for the diagnosis. Four cases (healthy, shaft misalignment,cracked shaft and shaft rub) were simulated on an experimental rig withtwo rigidly coupled shafts supported by four ball bearings. Only four accelerometers(one at each bearing pedestal) were used for this study. The HOS resultswere compared for the different conditions of the rig. The observations andfindings are presented in the chapter.

AB - Vibration-based condition monitoring (VCM) has gained tremendoussuccesses in the detection and differentiation of faults associated with rotatingmachines, through the installation of various numbers of vibration transducers atindividual bearing pedestals of the monitored machine. This chapter howeverexposes the future potentials of the use of the higher order spectra (HOS) i.e., thebispectrum and the trispectrum for rotating machines faults diagnosis (FD). Theaim of this is to achieve a significant reduction in the number of vibration transducersrequired at each bearing pedestal, without necessarily compromisingvaluable information required for the diagnosis. Four cases (healthy, shaft misalignment,cracked shaft and shaft rub) were simulated on an experimental rig withtwo rigidly coupled shafts supported by four ball bearings. Only four accelerometers(one at each bearing pedestal) were used for this study. The HOS resultswere compared for the different conditions of the rig. The observations andfindings are presented in the chapter.

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KW - Condition monitoring

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KW - Higher order spectrum

KW - Bispectrum

KW - Trispectrum

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BT - Advances in condition monitoring of machinery in non-stationary operations

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A2 - Rubini, Riccardo

A2 - D’Elia, Gianluca

A2 - Cocconcelli, Marco

A2 - Chaari, Fakher

A2 - Zimroz, Radoslaw

A2 - Bartelmus, Walter

A2 - Haddar, Mohamed

PB - Springer Nature

CY - Berlin, Heidelberg

T2 - The 3rd International Conference on Condition Monitoring of Machinery in Non-Stationary Operations (CMMNO13)

Y2 - 8 May 2013 through 10 May 2013

ER -

Yunusa-Kaltungo A , Sinha J, Elbhbah K. HOS analysis of measured vibration data on rotating machines with different simulated faults. In Dalpiaz G, Rubini R, D’Elia G, Cocconcelli M, Chaari F, Zimroz R, Bartelmus W, Haddar M, editors, Advances in condition monitoring of machinery in non-stationary operations: proceedings of the third international conference on condition monitoring of machinery in non-stationary operations CMMNO 2013. Berlin, Heidelberg: Springer Nature. 2013. p. 81-89 doi: 10.1007/978-3-642-39348-8_6

HOS analysis of measured vibration data on rotating machines with different simulated faults

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