2Conry T F, Seireg A. A Mathematical Program- ming Technique for the Evaluation of Load Distri- bution and Optimal Modifications for Gear Systems [J]. Journal of Engineering for Industry, 1973, 95 (4) : 1115-1123.
3Velex P, Ajmi M. On the Modeling of Excitations in Geared Systems by Transmission Errors [J]. Journal of Sound and Vibration, 2006, 290 (2): 882-909.
4Purohit R K, Purohit K. Dynamic Analysis of Ball Bearings with Effect of Preload and Number of Balls [J]. Int. J. of Applied Mechanics and Engineering, 2006, 11(1): 77-91.
5Harris T A, Kotzalas M Bearing Technology[M]. N. Essential Concepts of New York= CRC Press, 2006.
6Fyfe K R, Munck E D S. Analysis of Computed Order Tracking[J]. Mechanical Systems and Signal Processing, 1997, 11(2): 187-205.
7Bossley K M, Mckendrick R J, Harris C J, et al. Hybrid Computed Order Tracking[-J]. Mechanical Systems and Signal Processing, 1999, 13(4) : 627- 641.
