Dynamic Optimum Design for the Gear Transmission System of the Lifting Mechanism of Mining Excavator

Peng Wei; Ni Liyong; Yu Chuhong

doi:10.16578/j.issn.1004.2539.2017.06.017

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Dynamic Optimum Design for the Gear Transmission System of the Lifting Mechanism of Mining Excavator

更新时间：2022-10-20

- Dynamic Optimum Design for the Gear Transmission System of the Lifting Mechanism of Mining Excavator
- Vol. 41, Issue 6, Pages: 90-93(2017)
- 作者机构：
  
  1. 电子科技大学中山学院机电工程学院
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2017.06.017
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[1]彭伟,倪利勇,于楚泓.矿用挖掘机提升机构齿轮传动系统动态优化设计[J].机械传动,2017,41(06):90-93+118.

Peng Wei, Ni Liyong, Yu Chuhong. Dynamic Optimum Design for the Gear Transmission System of the Lifting Mechanism of Mining Excavator. [J]. 41(6):90-93(2017)
[1]彭伟,倪利勇,于楚泓.矿用挖掘机提升机构齿轮传动系统动态优化设计[J].机械传动,2017,41(06):90-93+118. DOI： 10.16578/j.issn.1004.2539.2017.06.017.

Peng Wei, Ni Liyong, Yu Chuhong. Dynamic Optimum Design for the Gear Transmission System of the Lifting Mechanism of Mining Excavator. [J]. 41(6):90-93(2017) DOI： 10.16578/j.issn.1004.2539.2017.06.017.

摘要

以某型300 kW矿用挖掘机提升机构减速器两级齿轮传动系统为研究对象,以齿轮动力学理论为基础,在对简化的动力学齿轮振动模型分析的基础上对传动系统进行以减振和减小体积为目标的多目标动态优化设计。通过与系统动态特性比较分析,该优化设计得到的结果在满足系统自身强度等动态特性要求的同时又适当减轻了系统的质量和体积。

Abstract

Taking the two stage gear transmission system of the lifting mechanism of a 300 kW mining excavator as study object,based on the gear dynamics theory,the multi objective dynamic optimization design is carried out on the basis of the simplified dynamics gear vibration model analysis,which aims at reducing the vibration and reducing the volume of the transmission system. By comparing and analyzing the dynamic characteristics of the system,the results obtained from the optimization design can meet the requirements of the system own strength,and at the same time,the quality and volume of the system are reduced.

关键词

矿用挖掘机齿轮传动系统动态优化设计

Keywords

Mining excavatorGear transmission systemDynamic optimum design

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