Nonlinear Dynamics Analysis of Subway Gear Transmission System with Fault Parameter

Sun Ran; Yang Jianwei; Wu Huijie

doi:10.16578/j.issn.1004.2539.2018.10.023

您当前的位置：

首页 >

文章列表页 >

Nonlinear Dynamics Analysis of Subway Gear Transmission System with Fault Parameter

更新时间：2022-10-20

- Nonlinear Dynamics Analysis of Subway Gear Transmission System with Fault Parameter
- Vol. 42, Issue 10, Pages: 124-129(2018)
- 作者机构：
  
  1. 北京建筑大学机电与车辆工程学院
  2. 北京建筑大学城市轨道交通车辆服役性能保障北京市重点实验室
  3. 中国铁道科学研究院标准计量研究所
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2018.10.023
  CLC：
扫描看全文
[1]孙冉,杨建伟,武慧杰.故障参数下地铁齿轮传动系统的非线性动力学分析[J].机械传动,2018,42(10):124-129+135.

Sun Ran, Yang Jianwei, Wu Huijie. Nonlinear Dynamics Analysis of Subway Gear Transmission System with Fault Parameter. [J]. 42(10):124-129(2018)
[1]孙冉,杨建伟,武慧杰.故障参数下地铁齿轮传动系统的非线性动力学分析[J].机械传动,2018,42(10):124-129+135. DOI： 10.16578/j.issn.1004.2539.2018.10.023.

Sun Ran, Yang Jianwei, Wu Huijie. Nonlinear Dynamics Analysis of Subway Gear Transmission System with Fault Parameter. [J]. 42(10):124-129(2018) DOI： 10.16578/j.issn.1004.2539.2018.10.023.

摘要

斜齿轮传动是地铁传动系统中一种非常重要的形式,而且斜齿轮故障对地铁运行具有重要影响,为了探究故障参数对地铁齿轮系统非线性动力学的影响,建立了刚度故障和齿面故障参数地铁斜齿六自由度齿轮弯-扭-轴耦合模型,使用变步长四阶Runge-Kutta数值积分法对含有故障参数的齿轮动力学模型进行数值分析,得到系统的动态响应过程。借助速度-时间历程图、相平面图、庞加莱截面图、分叉图等系统状态判断标准,定性分析系统激励频率、故障参数变化下系统周期运动、拟周期运动和混沌运动的演化过程。结果表明,地铁斜齿轮故障参数在不同转速时影响不同。

Abstract

The helical gear is an important form of transmission in subway vehicles,helical gear failure has a great impact on the subway operation. In order to investigate the influence of fault parameters on the nonlinear dynamics of metro gear system,the stiffness failure and tooth surface fault parameters of 6-DOF subway bending-torsion-shaft coupling mode are established,by using the variable step fourth-order Runge-Kutta numerical integration method the gear dynamics model with fault parameters is analyzed to get the dynamic response process of the system. With the system status judgment criteria of speed-time process graph,phase plane graph,Poincare cross-section graph and bifurcation diagram,the system excitation frequency,the evolution of system periodic motion,quasi-periodic motion and chaotic motion with fault parameters changing are qualitatively analyzed. The results show that the failure parameters have different effects at different speeds.

关键词

地铁斜齿轮故障参数Runge-Kutta动力学响应

Keywords

Subway helical gearFault parameterRunge-KuttaDynamics response

references

Views

243

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Dynamics Response Analysis of Subway Gear Transmission System with the Excitation of Time Variable Speed and Damping

Related Author

No data

Related Institution

School of Machine-electricity and Automobile Engineering,Beijing University of Civil Engineering Architecture

Beijing Key Laboratory of Performance Guarantee on Urban Rail Transit Vehicles,Beijing University of Civil Engineering Architecture

School of Mechanical Engineering, Taiyuan University of Science and Technology

⁰