Research of Dynamic Simulation of Gear Transmission System based on Virtual Prototype Technology

Zhang Zheng; Feng Guangbin; Sun Huagang

doi:10.16578/j.issn.1004.2539.2018.11.027

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Research of Dynamic Simulation of Gear Transmission System based on Virtual Prototype Technology

更新时间：2022-10-20

- Research of Dynamic Simulation of Gear Transmission System based on Virtual Prototype Technology
- Vol. 42, Issue 11, Pages: 142-146(2018)
- 作者机构：
  
  1. 陆军工程大学石家庄校区
  2. 2. 特种勤务研究所
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2018.11.027
  CLC：
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[1]张政,冯广斌,孙华刚.基于虚拟样机技术的齿轮传动系统动态仿真研究[J].机械传动,2018,42(11):142-146.

Zhang Zheng, Feng Guangbin, Sun Huagang. Research of Dynamic Simulation of Gear Transmission System based on Virtual Prototype Technology. [J]. 42(11):142-146(2018)
[1]张政,冯广斌,孙华刚.基于虚拟样机技术的齿轮传动系统动态仿真研究[J].机械传动,2018,42(11):142-146. DOI： 10.16578/j.issn.1004.2539.2018.11.027.

Zhang Zheng, Feng Guangbin, Sun Huagang. Research of Dynamic Simulation of Gear Transmission System based on Virtual Prototype Technology. [J]. 42(11):142-146(2018) DOI： 10.16578/j.issn.1004.2539.2018.11.027.

摘要

某型复杂齿轮传动系统是履带车辆核心部件之一,为研究不同工况下该齿轮传动系统的动态特性,考虑了液力变矩器的工作特性和啮合齿轮副的时变接触力,利用Creo和RecurDyn软件平台,建立了该系统的虚拟样机仿真模型。选取1挡液力工况对模型进行仿真,分析了启动过程转速、转矩的变化规律,并利用试验值进行了验证。提取并分析了平稳运行状态下变速机构啮合齿轮间接触力的时频域曲线,仿真过程及结果为后续系统状态监测与故障诊断的研究提供了模型和技术支持。

Abstract

A complex gear transmission system is one of the core components of a tracked vehicle. In order to study the dynamic characteristics of the gear transmission system under different operating conditions,considers the working characteristics of the torque converter and the time-varying contact force of the meshing gear pair,by using the software platforms Creo and RecurDyn,a virtual prototype simulation model of a complex transmission system is established. The model is simulated under the condition of 1-gear hydraulic pressure. The variation rules of speed and torque during starting process are analyzed. The steady-state value of speed is validated by the test values. At the same time,the time-frequency curve of contact force between gears is extracted and analyzed. The simulation process and the results provide the model and technical support for the research of the condition monitoring and fault diagnosis of the gear transmission system.

关键词

齿轮传动系统虚拟样机动态特性Recurdyn

Keywords

Gear transmission systemVirtual prototypeDynamic characteristicRecurdyn

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