摘要
建立不同凹坑形貌面齿轮三维实体模型及凹坑形貌面齿轮传动系统仿真模型,通过多体动力学的接触碰撞算法,分析了在一定工况下,不同凹坑形貌面齿轮传动啮合力及输出转速的变化规律。分析结果表明,圆形凹坑对传动系统啮合力的影响最小,传动误差值最低,故其传动平稳性最优,且实验结论与仿真结论基本一致,验证了仿真的正确性,同时为今后进行微形貌面齿轮乏油润滑建模提供了合理的依据。
The three dimensional solid model of the face gear with different pit morphology and the simulation model of the face gear transmission system of the pit morphology are established,through the contact collision algorithm of multi- body dynamics,the change regularity of meshing force and output speed of the different pit morphology face gear transmission under certain condition is analyzed.The results show that the influence of the circular pit morphology on the transmission system meshing force is the smallest,the value of transmission error is the lowest,so the transmission stability is optimal.And the experimental conclusion is consistent with the simulation results,the correctness of the simulation is verified.A reasonable basis of oil- lack lubrication model of face gear with pit morphology in the future is provided by the results.
出处
《机械传动》
CSCD
北大核心
2016年第4期110-116,共7页
Journal of Mechanical Transmission
基金
国家自然科学基金(51375159
51575533)
湖南省自然科学基金(株洲联合)(2015JJ5020)
湖南省科技厅重点研发计划项目(2015JC3096)
湖南省高等学校科学研究项目(12A038
13C379)
关键词
凹坑形貌
动力学仿真
啮合力
输出转速
Pit morphology
Dynamics simulation
Meshing force
Output speed
