根据封闭行星齿轮传动原理，求出新结构高轮齿接触率RV传动装置的传动比；
The RV drive with new structure is proposed, and the speed ratio is calculated according to design principle of the closed planetary gear.
轮齿变形包括轮齿接触、挠曲、基础变形和齿轮本体变形的对它影响，还有接触应力和分布。
The tooth deformation includes the contact deformation, deflection, base deformation and the influence of the body deformation, and the contact stress and the stress distribution are computed too.
利用轮齿接触分析与齿轮啮合原理，建立了齿面均匀研磨与定点研磨控制的几何运动模型，经滚检检验，该模型能对齿面研磨位置与侧隙进行较准确的控制。
The rolling tests prove that this setup model can control precisely the displacement of the lapped area in the tooth surface and keep the even backlash.
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