在前一文中提出了用作图法对多塔架圆形喷灌机的随步运动过程进行分析计算,求得在一个周期中各工况的变形位置、塔架启动运行的数目。本文的此基础上,先分析各塔架的运动状态,相邻支管间的夹角,然后进一步通过电算方法,计算塔架在不同工况下所组成的多边形的最大矢高和最大水平位移(即最远端塔架在绕中心支轴转动的过程 In the previous article, it is proposed to analyze and calculate the follow-up motion of a multi-tower circular irrigation machine as a graph method to find the deformation position of each working condition and the number of tower start-up operations in a cycle. Based on the above analysis, the motion state of each tower and the included angle between adjacent branches are analyzed first, and then the maximum height and maximum horizontal displacement of the tower under different conditions are calculated The most distal tower in the process of rotation around the central axis