2 . analyzing the displacement of the follower based on the assur - group method and the differentiation of the cubic spline function 3 2 .以杆组分析方法为基础，结合三次样条函数求导法进行从动件的位移分析。
Cam mechanism can transfer the revolvement of cam to the motion of follower by rule , so it has been be very widely applied in various machinary 凸轮机构能将凸轮的旋转运动变成从动件有规律的运动，被广泛应用于各类机械中。
Analyzing the velocity and acceleration of the follower based on the assur - group method and the inversion of the mechanism . 4 3 .以杆组分析方法为基础，结合转化机构原理及凸轮机构的相对速度理论进行从动件的速度和加速度分析。
Discussinng the synthesis of cam - five linked mechanism for the given locus , and giving the detailed formulas by an example 摘要对实现预定轨迹的摆动从动件盘形凸轮五杆机构的设计进行探讨，并通过实例给出具体的解析设计公式和步骤。
Roller radius sizes of slave mechanism of cam machin e affect the touch - stress of touch region and the thickness of lube film directl y 凸轮机构从动件滚子半径的大小直接影响凸轮副接触处的接触应力和润滑油膜厚度并影响凸轮机构的寿命和运动精度。
Abstract : roller radius sizes of slave mechanism of cam machin e affect the touch - stress of touch region and the thickness of lube film directl y 文摘:凸轮机构从动件滚子半径的大小直接影响凸轮副接触处的接触应力和润滑油膜厚度并影响凸轮机构的寿命和运动精度。
The experiment has proved that those methods can realize precision measurement for spatial cams and reverse design of spatial cam follower motion specifications rapidly and accurately 实验结果表明，该方法能快速、准确地实现空间凸轮的精密测量及从动件运动规律反求。
The cam contour curves are reconstructed by nurbs , and a rapid reverse design method for spatial cam follower motion specification via motion simulation is also studied 利用nurbs实现了凸轮轮廓曲线的重构，并给出基于运动仿真实现迅速反求空间凸轮机构从动件运动规律的方法。
By comparing optimum cams of simple harmonic follower - motion basic curve with optimum cams of cycloidal follower - motion basic curve , some conclusion of reference values are drawn 通过比较余弦加速度和正弦加速度这两种从动件运动规律的优化结果，得出了一些具有参考价值的结论。
The calculation model for the instantaneous and average efficiencies in the pushing course of disk cam mechanism with translating flat - bottomed follower has been established and it has a strong suitability 摘要建立了直动平底从动件盘形凸轮机构推程瞬时效率及平均效率的计算模型，适用性强。
