| 非公路车辆悬挂系统橡胶弹簧建模与非线性特性分析 |
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| 引用本文： | 周长峰,孙蓓蓓,孙庆鸿,陈南,马铸,李锁云,王华君. 非公路车辆悬挂系统橡胶弹簧建模与非线性特性分析[J]. 中国机械工程, 2005, 16(2): 119-122 |
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| 作者姓名： | 周长峰 孙蓓蓓 孙庆鸿 陈南 马铸 李锁云 王华君 |
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| 作者单位： | 1. 东南大学,南京,210096
2. 徐州工程机械集团有限公司,徐州,221006 |
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| 基金项目： | 江苏省自然科学基金预研项目 (BK2 0 0 3 2 0 2 ) |
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| 摘 要： | 根据橡胶变形的特点及其本构方程，应用有限元方法建立了橡胶弹簧二维半平面模型和1／8立体模型，对其非线性刚度特性进行了计算仿真。通过试验进一步修改模型，使其结果与试验具有很好的一致性，可为橡胶弹簧的结构优化设计和工程应用提供理论支持。
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| 关 键 词： | 非线性 橡胶弹簧 有限元 悬挂系统 |
| 文章编号： | 1004-132X(2005)02-0119-04 |
Modeling and Analysis of Nonlinear Rubber Spring of the Off-road Vehicle Suspension System |
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| Zhou Changfeng Sun Beibei Sun Qinghong Chen Nan Ma Zhu Li Suoyun Wang Huajun . Southeast University,Nanjing, . Xuzhou Construction Machinery Group INC.,Xuzhou. Modeling and Analysis of Nonlinear Rubber Spring of the Off-road Vehicle Suspension System[J]. China Mechanical Engineering, 2005, 16(2): 119-122 |
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| Authors: | Zhou Changfeng Sun Beibei Sun Qinghong Chen Nan Ma Zhu Li Suoyun Wang Huajun . Southeast University Nanjing . Xuzhou Construction Machinery Group INC. Xuzhou |
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| Affiliation: | Zhou Changfeng 1Sun Beibei 1Sun Qinghong 1Chen Nan 1Ma Zhu 2Li Suoyun 2Wang Huajun 2 1. Southeast University,Nanjing,210096 2. Xuzhou Construction Machinery Group INC.,Xuzhou,221006 |
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| Abstract: | According to the deformation characteristics of rubber and its primitive equations, a 2 5D plane model and a 1/8 3D model of rubber spring were built in this paper, which were used to simulate nonlinear stiffness characteristics of the rubber spring by means of finite element analysis method. The two models were modified in terms of the testing results so that the simulation results are well consistent with the experimental results. So this analytical method can offer theoretical supports to the structural optimization and engineering applications of rubber spring. |
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| Keywords: | nonlinear rubber spring finite element suspension system |
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