Study on Calculations of Geometric Dimensions and Modification Coefficients of Planetary Gear Reducer of Less Tooth Difference with Biasing Crankshaft Based on Matlab

Abstract:

Different formula characteristics of internal gear pair with few teeth difference of planetary gear reducer with biasing crankshaft were compared, and the restricted conditions satisfied by them when meshing were set forth. On this basis, the relationships of modification coefficients, tooth addendum coefficient and the center distance were studied, the optimal choice method for modification coefficient based on matlab for the smallest meshing angle was proposed, and verified with living example, at the same time the effect of the different step lengths on calculation results was researched. The results showed that the optimum method is accurate, and avoids the disadvantages of the other optimal choice methods.

• Periodical: Advanced Materials Research (Volume 644)
• Pages: 298-303
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.644.298
• Online since: January 2013
• Authors: Qiang Xu, Qi Sheng Xu, Dao Yi Xu
• Keywords: Biasing Crankshaft, Modification Coefficient, Planetary Gear Reducer, Profile Overlap Interference, Tooth Addendum Coefficient

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