机械高副机构的非赫兹接触应力精确计算研究

The Research of the Non-contact Stress of Higher Pair Mechanism

传递动力的高副机构,如摩擦轮、凸轮齿轮、链轮传动、滚动轴承、滚动螺旋等,都有接触强度问题,自然也涉及到接触应力。在此对非赫兹接触应力精确计算进行了研究,得到了4种计算公式。

There is contact strength problem in high pair mecha nism of transfering force involving the contact stress,such as friction wheel,cam-gear,sprocket drive,rolling bearing,rolling spiral,and so on.The four kinds of formula is gained by research accurate calculation of non-Hertz contact stress.