Next, carries Hertzian contact resonance analyses to ball straight-rotarypair, ball spline pair and ball unload pair, calculates contact resonance frequencies.
其次，对作动器的滚珠直族副、滚珠花键副、滚珠卸荷副分别进行了赫兹接触共振分析，计算出接触共振频率；
2
Uses the X pattern of abrasion produced by a rotary action of a pair of abrasive wheels.
通过一对磨擦轮的旋转作用产生“X”型磨擦作用。
3
In addition, the gear-pair return clearance can be adjusted and eliminated through the repeated assembly of gear pairs and the rotary drums, so as to improve the utilization rate of equipment.