Domains of Existence of a Combined Planetary-Harmonic Drive Mechanism

Authors: Timofeev G.A., Samoilova M.V. Published: 11.09.2013
Published in issue: #2(87)/2012  


Category: Design  
Keywords: domain of existence, crank-planetary gear, gear wheels with internal and external teeth, profile shift coefficients

The calculation of geometry of toothed wheels with internal involute meshing in the planetary gear of the combined planetary-harmonic drive mechanism is presented. Blocking contours are obtained and the influence of the machine tool and gear engagement factors on the contour's shape, size and positionon the coordinate plane is investigated.