On the correlation between the efficiency and the non-dimensional parameters of the planetary mechanisms

Abstract

The simple planetary mechanism has kinematics advantages allowing a range of transmissions reports uncovered by any other transmissions but on the other hand they have disadvantages from the dynamic point of view for extreme cases. However, for these cases it is required the appropriate choice of the nondimensional parameters of the devices, giving up the standard values. The paper present the results of the research regarding the identification of some parameters of control and checking to obtain the best correlation of the movements at machine tools as well as the opportunity to use planetary mechanisms. The power dissipations can be influenced a lot by the modifications of these parameters, as it resulted from the experimental researches undergone by the authors on the specialized stands for the planetary reductions gears manufactured in the series fabrication.