Transformation of Gear Inter-Teeth Forces into Acceleration and VelocityReportar como inadecuado

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International Journal of Rotating Machinery - Volume 5 1999, Issue 3, Pages 203-218

Wroclaw University of Technology, Faculty of Mining, Machinery System Division, PI. Teatralny, Wroclaw 2 50-051, Poland

Received 23 April 1998; Revised 10 July 1998

Copyright © 1999 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


The paper deals with mathematical modelling and computer simulation of a gearbox system. Results of computer simulation show new possibilities of extended interpretation of a diagnostic acceleration signal if signal is obtained by synchronous summation. Four groups of factors: design, production technology, operation, change of gear condition are discussed. Results of computer simulations give the relation between inter-teeth forces and vibration acceleration, velocity. Some results of computer simulations are referred to the results obtained in rig measurements and in field practice. The paper shows a way of increasing the expert's knowledge on the diagnostic signal, which is generated by a gearbox system, on a base of mathematical modelling and computer simulation.

Autor: Walter Bartelmus



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