| 虚拟样机技术在三轴板簧平衡悬架结构改进中的应用 |
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| 引用本文： | 倪寿勇,陈靖芯,刘洪庆.虚拟样机技术在三轴板簧平衡悬架结构改进中的应用[J].汽车工程,2007,29(11):981-986. |
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| 作者姓名： | 倪寿勇 陈靖芯 刘洪庆 |
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| 作者单位： | 1. 扬州大学机械工程学院,扬州,225009
2. 扬州中集通华专用车股份有限公司,扬州,225009 |
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| 摘 要： | 应用机械系统分析软件ADAMS建立了板簧的离散梁动力学模型,对板簧的刚度特性进行了仿真模拟;在此基础上建立了上置式板簧平衡悬架系统的垂向振动分析模型,并对车辆在极限运动状况下行驶时出现的滑板式板簧的不正常接触问题进行了仿真分析,最后提出了结构改进措施。
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| 关 键 词： | 虚拟样机技术 板簧平衡悬架 结构改进 |
| 修稿时间： | 2006-09-12 |
The Application of Virtual Prototyping Technology to Structural Modification for Tri-axle Leaf Spring Tandem Suspension |
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| Ni Shouyong,Chen Jingxin,Liu Hongqing.The Application of Virtual Prototyping Technology to Structural Modification for Tri-axle Leaf Spring Tandem Suspension[J].Automotive Engineering,2007,29(11):981-986. |
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| Authors: | Ni Shouyong Chen Jingxin Liu Hongqing |
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| Institution: | 1. Mechanical Engineering school of Yangzhou University, Yangzhou 225009; 2. Yangzhou Tonghua Special Vehicle Co. , Ltd. of CIMC, Yangzhou 225009 |
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| Abstract: | A beam dynamics model for leaf spring is built by using the mechanical system analysis software ADAMS,and the stiffness characteristics of leaf spring is simulated with the model.Then based on it,a vertical vibration model for the suspension system is set up,and a simulation on the abnormal contact of leaf springs under bad road conditions is performed.Finally some measures for structural improvement are proposed. |
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| Keywords: | Virtual prototyping technology Leaf spring tandem suspension Structural modification |
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