| 汽车悬架振动分析研究方法 |
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| 引用本文： | 高卫民,刘霄.汽车悬架振动分析研究方法[J].同济大学学报(自然科学版),1997,25(5):537-542. |
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| 作者姓名： | 高卫民 刘霄 |
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| 作者单位： | 同济大学汽车工程系!上海，200092 |
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| 摘 要： | 提出了一种评价悬架振性能的分析方法，根据汽车振动特点建立八自由度振动模型，以隆格－库塔法为算法基础，运用计算机进行数值求解，计算出振动模型在运动过程中受到激励时的振动位移，速度和加速度值以及车轮相对动载与加速度有效值等评价指标。并对ＳＡＮＴＡＮＡ２０００车型进行了初步振动分析。
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| 关 键 词： | 汽车 悬架 振动 八自由度 |
Automobile Suspension Vibrating Research Analyses Method |
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| Gao Weiming, Liu Xao, Li Xaomeng, Zheng Hao, Wan Xiaojia.Automobile Suspension Vibrating Research Analyses Method[J].Journal of Tongji University(Natural Science),1997,25(5):537-542. |
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| Authors: | Gao Weiming Liu Xao Li Xaomeng Zheng Hao Wan Xiaojia |
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| Abstract: | The article sets forth a method to study the vibration performance of nonlinear suspension system. A vibration system with eight degrees of freedom is modeled according to vehicle vibrating characters. Based on Longe-Kuta arithmetic, a program is built to simulate the vibration and to calculate the evaluating value such as vibrating displacement, velocity, acceleration, wheel relative dynamic load and acceleration. Finally analyzing and comparing these values give a conclusion of SANTANA 2000. |
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| Keywords: | Suspension Vibration Eight degrees of freedom |
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