摘要
本文基于有限单元法,利用弹性力学中的平面应力问题,对直齿齿轮进行了不同网格数量的划分,并分析了齿轮面内各单元节点的应力与变形,以及外部荷载与材料参数的变化对齿轮的应力与变形的影响。该方法获得了直齿齿轮较为精确的位移场与应力场,为直齿齿轮的设计与分析、MATLAB的机械仿真研究提供了理论依据。
Based on the finite element method, and elastic mechanics in plane stress problem, meshed spur gears different number, and analyzes the changes instress and deformation of the gear＆#39;s each node, as well as the impact of tress and deformation under the change of external loads and material parameters. The way to get a more precise displacement and stress fields of spur gears for the design and analysis of spur gears provide a theoretical basis.
出处
《四川建材》
2014年第3期62-63,66,共3页
Sichuan Building Materials
