Abstract: Based upon the methods for
the calculation of load capacity of involute cylindrical gears
(ISO/DIS6336), the new method system that can be adapted for
applying condition is found by applying regression analysis and
stochastic time series analysis to the prediction of pitting
life for the gears, the function is established between pitting
area and revolving period of gear, the theoretical model is
advanced for prediction the pitting fatigue life of gear, the
problem is solved for obtaining the applying model by
establishing the residue model, the method is put forward the
model about predicting pitting fatigue life of gear with damaged
condition under middle/low speed and heavy duty.
Key words:
Gear Pitting fatigue life Prediction
* This project is supported by State Key Lab. of Mechanical Transmission
Chongqing University. Manuscript received on July 2, 1994
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