抄録
In conventional design of the planetary gears, its freedom have been considerably limited due to several restrictions. In this paper, a new design method of the planetary gears while relaxing the constraint for correct gear teeth assembly was proposed and examined. In case non-isogonic allocation of planetary gears was allowed, major constraint would be eliminated and the freedom in planetary gear design would be significantly expanded. On the other hand, the dynamic unbalance on the planetary gears caused by their non-isogonic allocation was analyzed. In order to evaluate the unbalanced forces while applying proposed design method, its magnitude was quantitatively estimated.
