有限元法研究空气弹簧参数对横向特性的影响  

Effect of Air Spring Parameters on Crosswise Characteristics,Researched with the Finite Element Method

作　　者：张广世[1] 

机构地区：[1]铁道部四方车辆研究所减振技术开发公司,山东青岛266031

出　　处：《铁道车辆》2000年第9期13-16,共4页Rolling Stock

摘　　要：用非线性有限元分析技术研究了由多层正交各向异性复合材料构成的铁道车辆用空气弹簧的非线性特性 ,分析了大变形几何非线性工况下胶囊与金属裙板接触形成的非线性接触问题 。The non linear characteristics of the air spring which is consisted of multilayer perpendicular anisotropic composite materials on railway cars are researched with the non linear finite element analysis technology.The non linear contact between the rubber bag and the metal skirt under the non linear geometric working conditions with large deform is analyzed.The effect of the parameter combinations on crosswise characteristics of air springs is discussed.

关 键 词：空气弹簧 横向刚度 有限元分析 铁道车辆转向架 

分 类 号：U270.331.3[机械工程—车辆工程]