In this paper, modeling virtual product of 644N rolling lobe air spring produced by GuiZhou QianJin Rubber CO. , LTD. Analyzing the static characteristic of the virtual product with the nonlinear finite element analysis software MSC.
本课题以贵州前进橡胶有限公司生产的644N商用车自由膜式空气弹簧为基础模型建立膜式空气弹簧的虚拟样机，利用MSC．Marc非线性有限元分析软件对其静态特性进行分析。
参考来源 - 基于ADAMS的膜式空气弹簧动态特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
膜式空气弹簧已在商用车上得到了广泛应用。
Rolling lobe air springs are widely used in the air suspensions for commercial vehicles.
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。
The results show that the cord Angle and cord plies are important factors that affect the vertical characteristic of rolling lobe air springs.
结合膜式空气弹簧的特点，设计了一个双附加气室串联的空气弹簧，确定了主要结构尺寸。
Integrating the characteristic of diaphragm air spring, the air spring with double attaching gas chamber is designed and the main structure dimensions are ascertained.
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