摘要
简述膜式空气弹簧的结构,建立其有限元模型,获得其载荷—垂向位移的关系曲线,研究帘线参数对其承载能力的影响。结果表明,帘线角和帘线层数是影响膜式空气弹簧垂向特性的重要因素。
This paper briefly describes the structure and establishes FEA model of the rolling lobe air spring, attains its relation curves of load-vertical displacement, and studies the effects of cord parameters on its load-carrying ability. The results show that the cord angle and cord plies are important factors that affect the vertical characteristic of rolling lobe air springs.
出处
《客车技术与研究》
2010年第2期48-50,共3页
Bus & Coach Technology and Research
基金
贵州省工业攻关项目(黔科合GY[2008]3013)
贵州大学研究生创新基本项目(校研理工2009021)资助
关键词
膜式空气弹簧
垂直特性
有限元模型
帘线参数
rolling lobe air spring
vertical characteristic
FE model
cord parameters
