QX-25L轻型商用车铝壳变速器模态分析

doi:10.16578/j.issn.1004.2539.2014.08.036

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QX-25L轻型商用车铝壳变速器模态分析

更新时间：2025-04-03

- QX-25L轻型商用车铝壳变速器模态分析
- Vol. 38, Issue 8, Pages: 107-110(2014)
- 作者机构：
  
  太原理工大学机械工程学院2. 中国重汽集团大同齿轮有限公司
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2014.08.036
  CLC： U463.2
- Published：2014
- 稿件说明：
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[1]马勇,王铁,武志斐.QX-25L轻型商用车铝壳变速器模态分析[J].机械传动,2014,38(08):107-110.

[J]. 2014, 38(8): 107-110.
[1]马勇,王铁,武志斐.QX-25L轻型商用车铝壳变速器模态分析[J].机械传动,2014,38(08):107-110. DOI： 10.16578/j.issn.1004.2539.2014.08.036.

[J]. 2014, 38(8): 107-110. DOI： 10.16578/j.issn.1004.2539.2014.08.036.

摘要

变速器是车辆的重要组成部分

对其进行轻量化设计已经是各类车辆整车轻量化设计中的重要组成部分。QX-25L轻型商用车铝壳变速器开发过程中

在静力学分析计算结果已经满足设计要求的情况下

路试中出现了离合器壳体断裂的故障

因此有必要对该变速器进行动力学分析。主要研究了QX-25L商用车变速器的模态特性

利用仿真计算分析和试验测试分析相结合的方法

确定该变速器的模态特性

可为该变速箱在整车动力学测试与计算分析中提供基础数据支持。

Abstract

The transmission is an important part of the vehicle.Its lightweight design is already an important component in the commercial vehicle lightweight design.In the development process of QX-25 Llight commercial aluminum-housing transmission

the static analysis calculations is designed to meet the requirements of the situation

but road test appeared broken clutch housing failure

and therefore must be kinetic analysis of the transmission.The modal characteristics of QX-25 L commercial vehicle transmissions is studied

by using the method of combining simulation and experimental

the modal characteristics of the transmission is determined

the basic data support for vehicle dynamics testing and calculation analysis is provided.

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