精确建模条件下标准直齿轮啮合传动分析  

A transmission analysis for standard straight gear based on accurate modeling

作　　者：董文俊[1] 孙秦[1] 

机构地区：[1]西北工业大学航空学院,西安710072

出　　处：《机械设计与制造》2009年第6期125-127,共3页Machinery Design & Manufacture

摘　　要：通过一实例阐述了在有限元分析软件ANSYS中直齿轮的精确建模方法,并说明了齿轮的设计原理,如何建立一对标准安装的啮合齿轮的力学模型。然后划分网格,生成有限元模型,运用完全牛顿一拉普森方法进行接触应力的动力学静态求解,模拟齿轮啮合过程,并找出应力危险点。A modeling method for complex models with ANSYS was explored.The method of designing gear and how to create software is to be employed analyze the model,simulate a mechanical model of joggling gears a was introduced. to apply constraints to already created model,ant then Then the finite element use full N-R method to largest stress is.

关 键 词：ANSYS 直齿轮 有限元 接触应力 啮合传动 

分 类 号：TH16[机械工程—机械制造及自动化]