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通过把变负荷工况齿轮传动等效转化为一当量扭矩和当量循环次数的定负荷传动模型,得到变负荷工况齿轮承载能力计算时的使用系数K_A’值的计算方法,从而可以利用GB3480-83渐开线圆柱齿轮承载能力计算方法进行变负荷工况时的齿轮承载能力计算。
By transforming the gear drive with variable load into a constant load transmission model with equivalent torque and equivalent cycle times, the calculation method of the value K_A ’of the service factor in gear load capacity under variable load is obtained, 83 Method of Calculating the Bearing Capacity of Involute Cylindrical Gear Calculating the bearing capacity of gears under variable load conditions.