某轻型汽车离合系统隔振技术的探讨和研究  

A light vehicle clutch system vibration isolation technology to explore and study

作　　者：凡则宏[1] 杨允辉[1] 任思义[1] 张雷博[1] 

机构地区：[1]安徽江淮汽车股份有限公司商用车研究院,安徽合肥230601

出　　处：《汽车实用技术》2014年第6期40-43,共4页Automobile Applied Technology

摘　　要：汽车离合系统作为一类与操控者接触频率较高的元件,其舒适性是一项不可或缺的品质指标[1]。本文以某轻型客车为例,对踏板振动进行测试,并对测试的特性图、频谱以及振动产生的机理进行分析,确定了系统产生振动的原因和解决方案。基于试验数据的对比分析发现,采用螺旋管+限流阀+动态隔振器的方式可有效解决振动问题,以此来大幅提高离合系统的舒适性。最后,还通过实车测试探究了隔振结构对离合系统的影响。Automotive clutch systems as a class and manipulators exposure to high-frequency components,the comfort is an integral part of quality indicators[1].In this paper,a light passenger cars,for example,the pedal vibration test,the mechanism of the characteristic diagram of the test,spectrum and vibration generated analysis to determine system vibration and solutions.Based on the comparison of the experimental data analysis,the spiral ＋ limiting valve ＋ dynamic vibration isolator way can effectively solve the vibration problem,in order to substantially increase the comfort of the clutch system.Finally,through real tests to explore the impact of vibration isolation structure of the clutch system.

关 键 词：离合系统 振动 隔振器 限流阀 频谱图 

分 类 号：U463.211[机械工程—车辆工程]