Effects of Eccentric Errors on the Transmission Errors and the Backlashes of Planetary Gear Drives
The influences of the relevant eccentric errors of the carrier and the planets on the contact characteristics of planetary gear drives are analyzed with aid of an analytical approach. A set of formulae on gear meshing relations considering such the errors are derived based on the involute gearing geometry. The effects of the errors on the backlashes and the transmission errors are then discussed systematically according to combination of various errors.
KeywordsPlanetary Gear Set Eccentric Errors of Carrier and Planets Transmission errors Backlashes
Unable to display preview. Download preview PDF.
The authors would like to thank the Ministry of Science and Technology, Taiwan for the financial support under contract MOST105-2221-E-008-042-MY3.
- 3.Leque, N.D, Kahraman, A.: A three-dimensional load sharing model of planetary gear sets having manufacturing errors,” In: Proceedings of ASME 2015 Power Transmission and Gearing Conference, DETC2015-47470, p. V010T11A046. ASME, Boston. (2015).Google Scholar
- 7.Roth, K. Stimrad-Evolventenverzahnungen (Cylindrical Involute Gearing), 2nd Ed., Springer-Verlag, Berlin Heidelberg (2001).Google Scholar
- 8.Tsai, S.-J., Zhuang, Q.-Y.: “Analytical approach for load sharing analysis of a differential type three stage planetary gear drive.” In: Proceedings of The JSME International Conference on Motion and Power Transmissions. JSME, Kyoto, Japan. (2017).Google Scholar