山东大学学报 (工学版) ›› 2024, Vol. 54 ›› Issue (6): 182-190.doi: 10.6040/j.issn.1672-3961.0.2023.215
• 机械工程 • 上一篇
刘迪1,纪建奕2,孙建英3,江京亮1,2*,高玉飞4
LIU Di1, JI Jianyi2, SUN Jianying3, JIANG Jingliang1,2*, GAO Yufei4
摘要： 为了解决车桥产品十字轴-齿轮转动副随车辆里程增加容易磨损的难题,从十字轴-齿轮转动副传动特性出发,基于阿克曼转向原理,建立重型汽车差速器十字轴-行星齿轮相对转速、理论扭矩计算模型;基于理论扭矩建立十字轴-齿轮赫兹接触模型;在MATLAB中分析十字轴轴颈表面局部磨损和均匀磨损产生的曲率变化对赫兹接触应力的影响。结果表明,在整个赫兹接触区域,均匀磨损下赫兹接触应力分布更集中,增加了轴颈进一步磨损的可能性;局部磨损下赫兹接触分布更均匀。
中图分类号:
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