Dynamic Simulation Analysis of High Speed Gear Transmission Considering Load and Error Excitation

Zhang Hanlin; Zhi Yanfeng; Zhang Liyong; Wang Changlu; Ding Jun; Wang Kai; Li Chengyu; Jiang Yehu; Zhao Jun

doi:10.16578/j.issn.1004.2539.2024.06.014

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Dynamic Simulation Analysis of High Speed Gear Transmission Considering Load and Error Excitation

Test·Analysis | 更新时间：2024-06-19

- Dynamic Simulation Analysis of High Speed Gear Transmission Considering Load and Error Excitation
- Journal of Mechanical Transmission Vol. 48, Issue 6, Pages: 89-94(2024)
- 作者机构：
  
  1.安徽科技学院机械工程学院，安徽蚌埠 233100
  2.郑州机械研究所有限公司，河南郑州 450001
  3.江苏中工高端装备研究院有限公司，江苏泰兴 225400
  4.安徽众鑫科技股份有限公司，安徽滁州 239300
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2024.06.014
  CLC：
- Published：15 June 2024，
  
  Received：12 June 2023，
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张翰林,职彦锋,张立勇等.考虑负载及误差激励下高速齿轮传动的动力学仿真分析[J].机械传动,2024,48(06):89-94.

Zhang Hanlin,Zhi Yanfeng,Zhang Liyong,et al.Dynamic Simulation Analysis of High Speed Gear Transmission Considering Load and Error Excitation[J].Journal of Mechanical Transmission,2024,48(06):89-94.
张翰林,职彦锋,张立勇等.考虑负载及误差激励下高速齿轮传动的动力学仿真分析[J].机械传动,2024,48(06):89-94. DOI： 10.16578/j.issn.1004.2539.2024.06.014.

Zhang Hanlin,Zhi Yanfeng,Zhang Liyong,et al.Dynamic Simulation Analysis of High Speed Gear Transmission Considering Load and Error Excitation[J].Journal of Mechanical Transmission,2024,48(06):89-94. DOI： 10.16578/j.issn.1004.2539.2024.06.014.

摘要

高速工况下，高速齿轮传动装置的动态特性对设备的可靠运行有重要影响。建立了高速斜齿轮副模型，在考虑齿轮动态激励的条件下，分析了高速齿轮传动的动态特性，进行了动力学仿真。结果表明，主动齿轮沿轴向移动0.2 mm、绕竖直方向旋转0.15°后，角速度波动幅值分别提高了6.12%、3.46%；接触力波动幅值分别提高了0.58%、4.56%；轴向位移误差对角速度的影响较大，角度误差对接触力的影响较大。加速时间从5 s增加到10 s后，角速度波动幅值降低了10.7%，角速度标准差从6.974 8减少到6.406；接触力波动幅值增大了0.58%。负载从1 000 N·m增大到1 626.75 N·m和2 000 N·m后，角速度标准差从6.974 8分别减小到4.774 75、4.749 45，接触力波动幅值分别增大了4.3%、4.25%。额定载荷在轻载情况下，齿轮传动更加平稳；在重载情况下，角速度和接触力波动差异不明显。

Abstract

The dynamic characteristics of high speed gear transmission under high speed conditions have an important influence on the reliable operation of equipment. The gear pair model is established

the dynamic characteristics of high-speed gear drive are analyzed

and the dynamic simulation is carried out under the condition of dynamic excitation of gears. The results show that the fluctuation amplitude of angular velocity increases respectively by 6.12% and 3.46%

after the driving gear is moved by 0.2 mm in the axial direction and 0.15° in the vertical direction. The fluctuation amplitude of the contact force increases respectively by 0.58% and 4.56%. The axial displacement error has a greater influence on the angular velocity

and the angle error has a greater influence on the contact force. When the acceleration time increases from 5 seconds to 10 seconds

the fluctuation amplitude of angular velocity decreases by 10.7% and the standard deviation of angular velocity decreases from 6.974 8 to 6.406. The fluctuation amplitude of contact force increases by 0.58%. After the load increases from 1 000 N·m to 1 626.75 N·m and 2 000 N·m

the standard deviation of angular velocity decreases from 6.974 8 to 4.774 75 and 4.749 45

the fluctuation amplitude of contact force increases respectively by 4.3% and 4.25%

and the rated load is more stable than the gear transmission under light load. The difference of angular velocity and contact force fluctuation is not obvious in the case of heavy load.

关键词

高速齿轮负载激励动力学仿真误差激励

Keywords

High speed gearLoad excitationDynamic simulationError excitation

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