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Gear tooth stiffness reduction measurement using modal analysis and its use in wear fault severity assessment of spur gears

Ball, Andrew, Gu, Fengshou and Yesilyurt, I. (2003) Gear tooth stiffness reduction measurement using modal analysis and its use in wear fault severity assessment of spur gears. NDT & E International, 36 (5). pp. 357-372. ISSN 0963-8695

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Abstract

Due to excessive service load, inappropriate operating conditions or simply end of life fatigue, damage can occur in gears. When a fault,
either distributed or localised, is incurred by gears, the stiffness and consequently vibration characteristics of the damaged tooth will change.
A possible non-destructive technique for damage detection and severity assessment can be derived from vibration analysis. This paper
presents the use of vibration analysis in the detection, quantification, and advancement monitoring of damage incurred by spur gear teeth. The
stiffness of a single spur gear tooth is analysed theoretically, and due to the difficulties in measuring the gear tooth stiffness, an experimental
procedure based on the modal analysis is developed to assess the severity of the gear tooth damage. A pair of spur gears was tested under
accelerated wear conditions, and conventional time and frequency domain techniques are applied to the gear vibrations to indicate the
presence and progression of the wear. The developed modal stiffness assessment technique is then used to quantify the resulting wear damage
to the spur gear teeth.

Item Type: Article
Additional Information: UoA 25 (General Engineering) © 2003 Elsevier Science Ltd. All rights reserved.
Subjects: T Technology > TJ Mechanical engineering and machinery
Schools: School of Computing and Engineering
School of Computing and Engineering > Automotive Engineering Research Group
School of Computing and Engineering > Diagnostic Engineering Research Centre
School of Computing and Engineering > Diagnostic Engineering Research Centre > Energy, Emissions and the Environment Research Group
School of Computing and Engineering > Diagnostic Engineering Research Centre > Machinery Condition and Performance Monitoring Research Group
School of Computing and Engineering > Diagnostic Engineering Research Centre > Measurement System and Signal Processing Research Group
School of Computing and Engineering > High-Performance Intelligent Computing
School of Computing and Engineering > High-Performance Intelligent Computing > Information and Systems Engineering Group
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References:

[1] Merit HE. Gear engineering. England: Pitman; 1971.
[2] Balmforth N, Watson HJ. A practical look at gear-tooth damage. Proc
Inst Mech Engrs 1964–1965;179(3D):201–20.
[3] Drago RJ. Fundamentals of gear design. USA: Butterworth; 1988.
[4] Johnson KL. The strength of surfaces in rolling contact. Proc Inst
Mech Engrs 1989;203:151–63.
[5] Coleman W. Bevel and hypoid gear surface durability: pitting and
scuffing. Proc Inst Mech Engrs 1967–1968;182(3A):191–204.
[6] Nichida SI. Failure analysis in engineering applications. Great Britain:
Butterworth/Heinemann; 1992.
[7] Frost NE, Marsh KJ, Pook LP. Metal fatigue. New York: Oxford
University Press; 1974.
[8] Bower AF. The influence of crack face friction and trapped fluid on
surface initiated rolling contact fatigue cracks. Trans ASME J Tribol
1988;110:704–11.
[9] O ¨ zgu¨ven HN, Houser DR. Mathematical models used in gear
dynamics: a review. J Sound Vib 1988;121(3):383–411.
[10] Timeshenko S, Baud RV. The strength of gear teeth. Mech Engng
1926;48:1105–10.
[11] Attia AY. Deflection of spur gear teeth cut in thin rims. J Engng Ind
1964;November:333–41.
[12] Lin HH, Huston RL, Coy JJ. On dynamic load in parallel shaft
transmission. Part I. Modelling and analysis. Trans ASME J Mech
Transm Automat Des 1988;110:221–5.
[13] Lin HH, Huston RL, Coy JJ. On dynamic load in parallel shaft
transmission. Part II. Parameter study. Trans ASME J Mech Transm
Automat Des 1988;110:226–9.
[14] Cornell RW. Compliance and stress sensitivity of spur gear teeth.
Trans ASME J Mech Des 1981;103:447–59.
[15] Yelle H, Burns DJ. Calculation of contact ratios for plastic/plastic or
plastic/steel spur gear pairs. Trans ASME J Mech Des 1981;103:
528–42.
[16] Timoshenko SP, Gere JM. Mechanics of materials. Princeton, NJ: Van
Nostrand; 1972.
[17] Kahraman A. Effect of axial vibrations on the dynamics of a helical
gear pair. Trans ASME J Vib Acoust 1993;115:33–9.
[18] Kahraman A, Singh R. Error associated with a reduced order linear
model of a spur gear pair. J Sound Vib 1991;149(3):495–8.
I. Yesilyurt et al. / NDT&E International 36 (2003) 357–372 371
[19] Rao SS. Mechanical vibrations. New York: Addison-Wesley;
1995.
[20] Tavakoli MS, Houser DR. Optimum profile modifications for the
minimization of static transmission errors of spur gears. Trans ASME
J Mech Transm Automat Des 1986;108:86–95.
[21] Terauchi Y, Nadano H, Nohara M. On the effect of the tooth profile
modification on the dynamic load and the sound level of the spur gear.
Bull JSME 1982;25(207):1474–81.
[22] Kubo A, Kiyono S. Vibrational excitation of cylindrical involute gears
due to tooth form error. Bull JSME 1980;23(183):1536–43.
[23] Stewart RM. Through-life monitoring of transmission system.
Proceedings of the First International Conference on Gearbox
Noise, Vibration, and Diagnostics, London: Institute of Mechanical
Engineers; 1990. p. 135–40.
[24] Zakrajsek JJ, Townsend DP. Transmission diagnostic research
a NASA Levis Research Centre. Proceedings of the Second
International Conference on Gearbox Noise, Vibration, and Diagnostics,
London: Institute of Mechanical Engineers; 1995. p. 35–47.
[25] Yesilyurt I. Gearbox fault detection and severity assessment using
vibration analysis. PhD Thesis. University of Manchester, UK; 1997.

Depositing User: Briony Heyhoe
Date Deposited: 21 Dec 2007
Last Modified: 08 Dec 2010 13:34
URI: http://eprints.hud.ac.uk/id/eprint/489

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