【摘要】 本文针对作图法的弊端，采用牛顿迭代法求研磨体运动分析中θ2的数值解，并给出了迭代初始值θ2o的取值方法，以求避免或减少设计中的人为误差，提高设计精度．更多还原

【Abstract】 The numerical value solution of θ2 in analysis of ball motion and selection method of initial value θ2o are obtaind by present paper with Newton iterative method.The aim of the paper is to avoid or reduce the error by graphic method and to improve the precision of design.更多还原