ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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12
Issue
vol 59 / DECEMBER, 2016
Article
UDC 621.833

THE EFFECT OF MANUFACTURING ERRORS IN THE PARALLEL CRANK MECHANISM ELEMENTS ON KINEMATIC ACCURACY OF A CYCLOIDAL REDUCER

I. M. Egorov
Joint-Stock Company “DIAKONTˮ, ; Leading Scientist


S. A. Aleksanin
Joint-Stock Company “DIAKONTˮ; Deputy Director General


M. E. Fedosovsky
Joint-Stock Company “DIAKONTˮ; Director General


A. S. Ptitsyna
St. Petersburg State University of Information Technologies, Mechanics and Optics, Department of Optical Instruments Computerization and Design; Student


Abstract. The effect of manufacturing errors in the parallel crank mechanism elements on kinematic accuracy of a k-h-v type cycloidal reducer is considered. A method for determination of the error of output shaft rotation angle for the cases when one and two satellites are used is presented. 
Keywords: planetary reducer, pin transmission, cycloid engagement, kinematic error, position error, kinematic pair of higher degree, profile normal