机械科学与技术2017,Vol.36Issue(8):1193-1197,5.DOI:10.13433/j.cnki.1003-8728.2017.0808
人字齿同步带完全啮合区理论建模与啮合干涉影响研究
Modeling and Meshing Interference of Complete Meshing Region for Double Helical Synchronous Belt
摘要
Abstract
The meshing interference state influences the tooth surface abrasion between the synchronous belt and the pulley.Combining the spatial differential geometry with thegear meshing theory,the complete meshing region for double helical synchronous beltwas investigated and the model for synchronous belt and pulley in complete meshing region was established.The paper studied the influence of the spiral angle and pitch difference on the meshing interference and the meshing interference expression in different meshing location.The 3D meshing interference morphology model in complete meshing region was established.The influence of the meshing interference on the meshing interference morphology and the relationship of spiral angle and interference were obtained.The result shows that the meshing interference is the main factor influencing the meshing transmission noise and vibration and the interference in complete meshing region is related to the synchronous belt and pulley profile.The interference and meshing surface abrasion reduces with the increasing of spiral angle.It laid a solid theoretical foundation for vibration and noise reduction design of double helical synchronous belt transmission.关键词
人字齿同步带/齿面磨损/完全啮合区/干涉Key words
double helical synchronous belt/tooth surface abrasion/complete meshing region/interference分类
机械制造引用本文复制引用
胡清明,郭建华,曹忠亮,姜洪源..人字齿同步带完全啮合区理论建模与啮合干涉影响研究[J].机械科学与技术,2017,36(8):1193-1197,5.基金项目
国家自然科学基金项目(5117273)、齐齐哈尔市科委项目(GYGG-201313)及齐齐哈尔大学青年重点教研项目(2014078)资助 (5117273)