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本文通过三维弹性接触有限元法和跑合仿真的耦合,提出了精确分析双圆弧齿轮跑合前后齿间、接触迹间载荷分配的方法;实例计算了GB12759─91型双圆弧齿轮一个齿转角内齿间、接触迹间载荷分配的变化规律。本文方法为研究双圆弧齿轮的强度特性、跑合性能、润滑性能提供了理论依据。
In this paper, the method of accurately analyzing the load distribution between the interdental and contact tracks before and after running and running of the double circular arc gear is put forward through the coupling of the three-dimensional elastic contact finite element method and the running-in simulation. An example is given to calculate the load distribution of the double circular arc gear GB12759-91, Variation of load distribution among interdental and contact tracks. This method provides a theoretical basis for studying the strength characteristics, running-in and lubrication performance of double arc gear.