An explanation for the asymmetry of the modulation sidebands about the tooth meshing frequency in epicyclic gear vibration

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science

Volumn 199, Issue 1, 1985, Pages 65-70

  Mcfadden, P D ^a   Smith, J D ^b  

^a AERO AND MAR RESEARCH LABORATORY   (Australia)

^b University Engineering Department   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

VIBRATIONS - MATHEMATICAL MODELS;

MODULATION SIDEBANDS; TOOTH MESHING; VIBRATION SPECTRA;

GEARS;

EID: 0021784348     PISSN: 09544062     EISSN: 20412983     Source Type: Journal    
DOI: 10.1243/PIME_PROC_1985_199_092_02     Document Type: Article

References (7)

1. Boyes J. D. Analysis techniques for gearbox diagnosis using the high resolution FFT analyser. Bruel and Kjaer Application Note 106–81, 1981.
2. Gu A. L. Badgley R. H. Chiang T. Planet-pass-induced vibration in planetary reduction gears. ASME paper 74-DET-93, 1975.
3. Seager D. L. Conditions for the neutralization of excitation by the teeth in epicyclic gearing. J. Mech. Engng Sci., 1975, 17(5), 293–298.
4. Randall R. B. A new method of modeling gear faults. Trans. ASME, J. Mech. Design, 1982, 104, 259–267.
5. Botman M. Vibration measurements on planetary gears of aircraft turbine engines. Journal of Aircraft, 1980, 17(5), 351–357.
6. McFadden P. D. Smith J. D. Model for the vibration produced by a single point defect in a rolling element bearing. J. Sound Vib., 1984, 96(1).
7. Brigham E. O. The fast Fourier transform, 1974, 37, 58. (Prentice-Hall, New Jersey.).