Browse > Article

Profile-shifted Gears in Multi-axial Differential System  

Kang, Dong-Soo (Department of Mechanical Engineering, Gyeongsang National Univ.)
Song, Chul-Ki (School of Mechanical Engineering, ERI, Gyeongsang National Univ.)
Publication Information
Abstract
A new tooth profile which is adjusted on the amount of addendum modification factor is proposed for reducing vibration and noise of gears. The transmission error of the new profile can be designed more uniformly than that of the standard involute profile. The basic concepts of tooth profile modification are to reduce the load in contact area and to find the appropriate profile modification factor for operation condition. In this study, gears were estimated to constructive safety of bending strength and contact strength durability by using ROMAX program, and were compared with results by design formula of AGMA standard.
Keywords
Multi-axial Differential System; Profile-shifted Gear; Stress Analysis; Transmission-Error; Multiplication Factor;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Song, C. K., Hong, J. P., Lee, S. B. and Lee, J. K., "Principles of Dynamics with Applications," Kyobo Press, 2008.
2 Son, Y., Bae, H., Tak, S., Zhang, Q. and Lyu, S., "A study on the prediction and measurement of Transmission Error for high speed gear," J. of Korean Society for Precision Engineering, Vol. 25, No. 12, pp. 20-26. 2008.
3 Lechner, G. and Naunheimer, H., "Automotive Transmissons," Springer, 1999
4 Dooner, D. B. and Seireg, A. A., "The kinematic geometry of gearing," John Wiley & Sons, INC., 1995.
5 Smith, J. D., "Gear noise and vibration," Marcel Dekker, Inc., 1999.
6 Litvin, F. L. and Fuentes, A., "Gear Geometry and Applied theory, 2nd Edition," Cambridge, 2004
7 Lee, K. H., Lee, G. H., Kim, D. S. and Cho, J. K., "Strength Characteristic Analysis for Addendum Modification of a Gear Using Special-purpose Vehicle," Proc. of KSAE Autumn Conference, pp. 1032-1037, 2007.
8 Romax Technology, "Romax Designer Training for Transmission Engineering," 2003.
9 AGMA Standard, "ANSI/AGMA 2001-C95," 2001.