运动参数(工件相对研磨盘运动的平均速度v,速度周期变换系数γ=ν最大/v最小,以及切向加速度a)对加工表面的质量、形状精度和研磨生产率有重要的影响。由文献[1～3]知道,当速度作周期性变换时,材料的总切除量和瞬时生产率要比不变换时来得大。例如,为了提高生产率和得到较低的 The kinematic parameters (the average velocity v of the workpiece relative to the lapping plate, the maximum value of the rate of cyclical transformation γ / v min, and the tangential acceleration a) have important effects on the quality of the machined surface, the shape accuracy and the grinding productivity. From [1] to [3], we know that when the velocity is cyclically transformed, the total removal of material and the instantaneous productivity are larger than those without transformation. For example, in order to increase productivity and get lower