Comparative study about the calculation of cylindrical gear drive design are processed between the standards of ISO/GB and AGMA,then the specialty of calculating formulas is researched and the meaning and selection of relative fators are investigated.

• 对ISO/GB与AGMA标准下圆柱齿轮传动的设计计算方法进行了比较研究,较详细地分析了计算公式的特点及相关系数的含义与选取。