大气室膜式空气弹簧关键特性研究  

Research on Key Characteristics of Atmospheric Chamber Membrane Air Spring

作　　者：黄华 李惠林[1] 杨洪江 Huang Hua;Li Huilin;Yang Hongjiang(School of Mechanical Engineering,Guizhou University,Guiyang City,Guizhou Province 550025,China;Guizhou Hongyang Rubber Products Co.,Ltd.,Guiyang City,Guizhou Province 550025,China)

机构地区：[1]贵州大学机械工程学院,贵州省贵阳市550025 [2]贵州宏洋橡胶制品有限公司,贵州省贵阳市550025

出　　处：《农业装备与车辆工程》2022年第4期11-15,共5页Agricultural Equipment & Vehicle Engineering

基　　金：贵州省科技成果转化项目(黔科合成果[2020]2Y050)。

摘　　要：针对大气室膜式空气弹簧,采用ABAQUS非线性工具建立分析模型。基于大气室膜式空气弹簧在固定位移与承载的特性曲线,改进大气室膜式空气弹簧的Rebar层参数,研究其在不同帘线角度、不同间距和不同帘线层数的特性变化规律。分析计算大气室膜式空气弹簧在不同的帘线角、帘线间距和帘线层数均影响其静态的变化,为车辆在满足使用性能的前提下选择对应的参数提供借鉴。For the atmospheric chamber diaphragm air spring,the ABAQUS nonlinear tool is used to establish an analysis model.Based on the characteristic curves of the atmospheric chamber membrane air spring at fixed displacement and load,the Rebar layer parameters of the atmospheric chamber membrane air spring are improved,and the characteristic change laws of different cord angles,different spacings and different cord layers are studied.Analysis and calculation show that the different cord angles,cord spacing and cord layer number of the atmospheric chamber diaphragm air spring affect its static changes,which can provide a reference for the vehicle to select the corresponding parameters under the premise of meeting the performance of the vehicle.

关 键 词：膜式空气弹簧 Rebar层参数 静态特性 刚度分析 

分 类 号：U463.334.2[机械工程—车辆工程]