• CN:11-2187/TH
  • ISSN:0577-6686

›› 2000, Vol. 36 ›› Issue (6): 55-58.

• 论文 • 上一篇    下一篇

齿轮传动三维间隙非线性冲击-动力接触特性数值仿真

林腾蛟;李润方;陶泽光   

  1. 重庆大学机械传动国家重点实验室
  • 发布日期:2000-06-15

NUMERICAL SIMULATION OF 3-D GAP TYPE NONLINEAR DYNAMIC CONTACT-IMPACT CHARACTERISTICS FOR GEAR TRANSMISSION

Lin Tengjiao;Li Runfang;Tao Zeguang   

  1. Chongqing University
  • Published:2000-06-15

摘要: 给出了三维冲击-动力接触问题有限元混合公式;研制了三维冲击-动力接触有限元分析程序。对齿轮传动的突加载荷冲击以及啮入冲击进行了冲击特性数值仿真,分析了齿侧间隙对轮齿冲击特性的影响,为多流齿轮传动系统间隙非线性动态分析提供有力工具。

关键词: 齿轮传动, 冲击, 动力响应, 接触问题, 有限元法

Abstract: A mixed finite element formula for 3-D dynamic contact-impact problems is give; the Fortran program for 3-D dynamic contact-impact finite element analysis is developed. Using this software, the impact characteristics are simulated when either the sudden load applied to driving gear or the meshing-in impact taken place. The procedure described is useful tool for gap type nonlinear dynamic analysis in multi power flow gear transmission.

Key words: Contact problem, Dynamic response, Finite element method, Gear transmission, Impact

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