GDN-9 SOME PROBLEMS IN THE MODELLING OF GEAR DYNAMIC BEHAVIOUR(GEAR DYNAMICS AND NOISE)

概要

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Gear dynamic models rely on several commonly accepted concepts like transmission errors and mesh stiffness for instance. This paper presents a review of some modelling problems as well as an examination of some of the many, simplifying assumptions that have been made either explicitly or implicitly by prior investigators. From a 3D model using instantaneous contact conditions between mating teeth, the questions of the normal contact formulation, tooth elastic models suited to dynamic calculations and mesh excitations are tackled. It is concluded that the definition of some familiar notions can be confusing and that the links between mesh excitations and transmission errors is not always direct.
一般社団法人日本機械学会の論文
2001-11-15