平面结合面切向接触阻尼分形模型及其仿真

张学良; 温淑花; 兰国生; 丁红钦; 张宗阳; 王晓伟; 刘志恒

您当前的位置：

首页 >

文章列表页 >

平面结合面切向接触阻尼分形模型及其仿真

更新时间：2025-05-08

- 平面结合面切向接触阻尼分形模型及其仿真
- Fractal Model for Tangential Contact Damping of Plane Joint Interfaces with Simulation
- 西安交通大学学报 2011年45卷第5期页码：74-77+136
- 作者机构：
  
  太原科技大学机械工程学院,太原,030024
- 作者简介：
- 基金信息：
  
  : 2010-07-28. 作者简介: 张学良(1964-),男,教授,博士生导师. 基金项目: 国家自然科学基金资助项目(50775153)
- DOI：
  中图分类号： TH113.1
- 网络首发：2011-05-10，
  
  纸质出版：2011
- 稿件说明：
移动端阅览
张学良, 温淑花, 兰国生, 等. 平面结合面切向接触阻尼分形模型及其仿真[J]. 西安交通大学学报, 2011,45(5):74-77+136.

Fractal Model for Tangential Contact Damping of Plane Joint Interfaces with Simulation[J]. 2011, 45(5): 74-77+136.
张学良, 温淑花, 兰国生, 等. 平面结合面切向接触阻尼分形模型及其仿真[J]. 西安交通大学学报, 2011,45(5):74-77+136. DOI：

Fractal Model for Tangential Contact Damping of Plane Joint Interfaces with Simulation[J]. 2011, 45(5): 74-77+136. DOI：

摘要

基于接触分形理论和结合面接触阻尼耗能机理

以及球体与平面接触时的阻尼耗能理论

建立了平面结合面切向接触阻尼的分形模型

通过数值仿真直观揭示了平面结合面切向接触阻尼耗能与结合面法向载荷以及结合面表面粗糙轮廓分形维数之间的非线性关系.仿真结果表明:平面结合面切向接触阻尼的耗能随着结合面法向载荷的增大而减小; 当结合面表面粗糙轮廓分形维数小于等于1.2时

平面结合面切向接触阻尼耗能随结合面表面粗糙轮廓分形维数的增大而增大; 当结合面表面粗糙轮廓分形维数大于1.2时

平面结合面切向接触阻尼耗能随结合面表面粗糙轮廓分形维数的增大而减小.仿真结果验证了模型的有效性.

Abstract

Based on the contact fractal theory and mechanism of contact damping dissipating energy of joint interfaces as well as damping dissipating energy theory between a sphere and a plane

a fractal model for tangential contact damping of joint interfaces is proposed. Numerical simulation reveals the nonlinear relationship between tangential contact damping dissipating energy and the normal load on joint interfaces. It is concluded that the tangential contact damping dissipating energy of joint interfaces decreases with the normal load on joint interfaces. The tangential contact damping dissipating energy of joint interfaces increases with the fractal dimension D when D≤1.2

but when D>1.2 it decreases with D. The effectiveness of the model is verified by the experiment.

关键词

Keywords

references

张学良,温淑花. 机械结合面静动态特性研究回顾与展望 [J]. 太原重型机械学院学报, 2002, 23(3): 276-281.

ZHANG Xueliang, WEN Shuhua. Review and prospect of the research on the static and dynamic characteristics of machine joint surfaces [J]. Journal of Taiyuan Heavy Machinery Institute, 2002,23(3):276-281.

张学良,黄玉美,温淑花. 结合面接触刚度分形模型研究 [J]. 农业机械学报, 2000,31(4): 89-91.

ZHANG Xueliang, HUANG Yumei, WEN Shuhua. Fractal model of contact stiffness of joint surfaces [J]. Transactions of the Chinese Society of Agricultural Machinery, 2000,31(4): 89-91.

张学良,温淑花. 基于接触分形理论的结合面切向接触刚度分形模型 [J]. 农业机械学报, 2002, 33(2): 91-97.

ZHANG Xueliang, WEN Shuhua. A fractal model of tangential contact stiffness of joint surfaces based on the contact fractal theory [J]. Transactions of the Chinese Society of Agricultural Machinery, 2002, 33(2): 91- 97.

张学良. 机械结合面动态特性及应用 [M]. 北京:中国科学技术出版社,2002:9.

温淑花, 张学良,文晓光,等. 结合面法向接触刚度分形模型与仿真 [J]. 农业机械学报,2009, 40(11):197-202.

WEN Shuhua, ZHANG Xueliang, WU Meixian, et al. Fractal model and simulation of normal contact stiffness of joint interfaces and its simulation [J]. Transactions of the Chinese Society for Agricultural Machinery, 2009,40(11): 197-202.

温淑花,张学良, 文晓光,等. 结合面切向接触刚度分形模型及其仿真[J]. 农业机械学报, 2009, 40(12): 223-227.

WEN Shuhua, ZHANG Xueliang, WEN Xiaoguang, et al. Fractal model of tangential contact stiffness of joint interfaces and its simulation [J]. Transactions of the Chinese Society for Agricultural Machinery, 2009, 40(12): 223-227.

戴德沛. 阻尼减振降噪技术 [M]. 西安: 西安交通大学出版社,1986:6.

ROGERS P F, BOOTHROYD G. Damping at metallic interfaces subjected to oscillating tangential loads [J]. ASME J Eng for Industry, 1975(8): 1087-1093.

DEKONINCK C. Deformation properties of metallic contact surfaces of joints under the influence of dynamic tangential loads [J]. International Journal of Machine Design and Research, 1972(12): 193-199.

堤正臣. 机床螺栓结合面的阻尼机理 [J]. 机床译丛,1980(2): 26-29.

TSUTSUMI M. The damping mechanism for machine tool bolted joints[J]. Machine Tools Translations, 1980(2): 26-29.

YAMADA A, KAKUBARI T. Prediction of dynamic characteristics of beam containing junction [J]. Journal of the Japan Society of Precision Engineering, 1986, 52(12): 2051-2057.

ZHANG Xueliang, WEN Shuhua. Experiment research on tangential dynamic characteristics of machined plane joint interfaces [J]. Advanced Materials Research, 2011,145: 584-589.

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

结合面法向动态参数的分形模型

纤维多孔金属的流阻率分形模型研究

应用热弹塑性理论的结合部法向载荷分形模型

结合面切向接触等效黏性阻尼分形模型

一种考虑微凸体接触角分布的结合面侧接触分形模型