滚珠螺旋传动 meaning in Chinese

ball helical gearing

Abstract : the calculation of the rigidity for the ball screw transmission system was discussed , including the axial rigidity of the screw , the axial rigidity of supporting bearing , the contact rigidity between ball and groove . the influence of the rigidity variation on the transmission accuracy was analyzed
文摘:本文系统地讨论了滚珠螺旋传动系统的刚度计算，包括螺杆本身的轴向刚度、螺杆两端支承轴承的刚度以及滚珠与滚道间的接触刚度，并分析了刚度变化对传动精度的影响。