空气弹簧及抗侧滚扭杆可靠性设计技术及应用  

The Reliability Design Technique and Application of Air Spring and Antiroll Torsion Bar

作　　者：郭红锋[1] 缪惠勇[1] 黄友剑[1] 陈灿辉[1] 刘文松[1] 

机构地区：[1]株洲时代新材料科技股份有限公司弹性元件事业部,湖南株洲412007

出　　处：《机车电传动》2009年第3期27-31,共5页Electric Drive for Locomotives

摘　　要：在中高速客车和地铁、轻轨车辆二系悬挂中,空气弹簧和抗侧滚扭杆组合得到越来越多的应用。对空气弹簧及抗侧滚扭杆可靠性的要求也越来越高。主要对空气弹簧及抗侧滚扭杆系统的可靠性设计手段进行阐述,重点介绍仿真分析、材料设计、试验验证等在产品设计阶段的应用。通过产品实际应用情况表明,通过虚拟样机设计并结合模拟试验,可以较好地保证产品的可靠性。The demand of the reliability of air spring and antiroll torsion bar has been increased with the wide use in the second suspensions of metro and light rail vehicle, medial and high speed passenger car. This paper describes the reliability design method of air spring and antiroll torsion bar, which focused on the application of simulation analysis, material design and test validate during design phase. The product reliability can be guaranteed by the design of dummy prototype and simulation test, which has been improved by practical use of the produces.

关 键 词：空气弹簧 抗侧滚扭杆 可靠性 仿真分析 车辆 

分 类 号：U260.331.7[机械工程—车辆工程]