斜齿轮差动轮系啮合效率的分析与仿真

发布时间：2018-03-23 05:10

本文选题：斜齿轮　切入点：差动轮系　出处：《机械传动》2017年06期 　论文类型：期刊论文

【摘要】：在以2K-H型斜齿差动轮系为原型的基础上,通过分析其转化机构的传递效率,在实际啮合区间内进行分段积分,得出了在实际啮合段中内啮合与外啮合斜齿轮啮合效率。并结合理想机械的概念,在考虑斜齿轮轴面重合度和磨擦啮合功率损失的基础上,推导出了斜齿轮差动轮系传动效率的计算公式。利用所给算例数据,计算出该轮系效率的理论值,再运用ADAMS与MATLAB联合仿真得出仿真结果,分析两者表明运用所推导效率公式得出的计算结果与仿真结果相吻合。所述的分析方法亦可以推出其他类型差动轮系效率。
[Abstract]:Based on the prototype of 2K-H skew gear train, the transfer efficiency of the transformation mechanism is analyzed, and the segmental integration is carried out in the actual meshing interval. In this paper, the meshing efficiency of internal and external helical gears is obtained in the actual meshing section. Combined with the concept of ideal machinery, the coincident degree of helical gear shaft plane and the loss of friction meshing power are considered. The formula for calculating the transmission efficiency of the helical gear differential gear train is derived. The theoretical value of the gear train efficiency is calculated by using the given example data, and the simulation results are obtained by the joint simulation of ADAMS and MATLAB. The analysis shows that the calculated results obtained by using the derived efficiency formula are in good agreement with the simulation results, and the efficiency of other types of differential gear trains can also be deduced by the analysis method.
【作者单位】：西安理工大学机械与精密仪器工程学院;
【基金】：国家自然科学基金(51175419) 陕西省普通高校重点学科建设专项资金(102-00X904)
【分类号】：TH132.41

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