摘要
以一对相互啮合的渐开线斜齿轮为研究对象,通过APDL语言生成参数化几何模型,研究映射网格划分方式并建立了斜齿轮接触的有限元模型,基于非线性接触算法在不同加载方式下对齿轮啮合齿面的接触应力进行了分析,将仿真与赫兹计算结果进行了比较,讨论了不同加载方式对接触应力的影响。
Taking a pair of meshing involute helical gears as the research object,the parameter geometrical model was generated by APDL.According to the mapping mesh algorithm,the finite element model was established for the helical gear contact.The simulation analysis of contact stress on engagement surface was carried out based on the nonlinear contact algorithm and different loading ways.The new method was compared with the traditional Hertz theory.The influence of the different loading ways on contact stress was discussed.
出处
《湖北汽车工业学院学报》
2011年第2期28-31,42,共5页
Journal of Hubei University Of Automotive Technology
基金
湖北省教育厅优秀中青年课题(Q20082301)
关键词
有限元
斜齿轮
接触应力
不同加载方式
finite element
helical gear
contact stress
different loading ways
