In the first part of this study, the analysis of the cam profile of a Yu-Nung transpanter was undertaken.The displacement, velocity, and acceleration of the cam-follower was derived.

• 本文第一部份针对裕农牌挿秧机秧苗推出机构之凸轮轮廓进行分析，分别推导凸轮从动件之位移、速度与加速度数学表示式。