含间隙和时变刚度的齿轮系统非线性动力学模型的研究  

A study on nonlinear dynamics model of the gear system with clearance and time varying stiffness

作　　者：刘国华[1] 李亮玉[1] 李培明 李纪勇 

机构地区：[1]天津工业大学机械电子学院,天津300160 [2]天津信通铁路电器技术有限公司,天津300300

出　　处：《机械设计》2008年第5期27-30,共4页Journal of Machine Design

基　　金：天津市自然科学基金重点资助项目(05YFJZJC02100)

摘　　要：在研究分析了轮齿、齿轮轴的弹性变形、时变刚度、齿侧间隙、油膜等非线性因素基础上,提出了考虑轮齿弹性振动和单双齿啮合区变化的齿轮机构多体弹性非线性动力学模型。On the basis of research and analysis on the nonlinear factors of elastic deformation, time varying stiffness, gear flank clearance, oil film etc. , the multi-bodied elastic nonlinear dynamics model of gear mechanism with the consideration of gear tooth elastic vibration and of meshing zone variation between single and double tooth was put forward,

关 键 词：动力学模型 非线性 时变刚度 间隙 油膜 

分 类 号：TH113.2[机械工程—机械设计及理论]