前言我国现用的齿轮强度计算方法比较混乱,绝大多数用的是苏联等人的老的计算方法,或各种教科书中根据上述修改的方法,也有少数单位使角英美国家的计算方法。这种混乱局面与四个现代化的要求很不适应。近年来国外在齿轮强度计算方面有着迅速的发展,计算中充分计入影响齿轮强度的各种因素,建立了一种详细的、新颖的、国际性的齿轮强度计算公式,为了实现新时期的总任 Preface China’s current gear strength calculation method is more confusing, the vast majority of the Soviet Union, who used the old calculation method, or a variety of textbooks according to the above method of modification, there are a few units to Anglo-Anglo-American countries calculation method. This confusion is incompatible with the requirements of the four modernizations. In recent years abroad, there has been a rapid development in the field of gear strength calculation. Various factors affecting the gear strength are fully taken into account in the calculation, and a detailed, novel and international calculation formula of gear strength is established. In order to realize the total Ren