| 非线性阻尼悬架车辆的随机振动 |
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| 引用本文： | 丁法乾,张立民. 非线性阻尼悬架车辆的随机振动[J]. 车辆与动力技术, 1991, 0(2) |
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| 作者姓名： | 丁法乾 张立民 |
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| 作者单位： | 北京理工大学，北京理工大学 |
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| 摘 要： | 本文建立了车辆悬架中液压减振器的通用数学模型,通过等效线性化方法,给出了车辆在随机路面行驶时等效阻尼系数的数值解法。文中还讨论了车辆悬架性能的评价指标。
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| 关 键 词： | 车辆悬架 液压减振器 随机振动 等效线性化 等效阻尼系数 |
RANDOM VIBRATION OF VEHICLE WITH NON-LINEAR DAMPING SUSPENSION SYSTEM |
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| Ding Faqian,Zhang Limin Beijing Institute of Technology. RANDOM VIBRATION OF VEHICLE WITH NON-LINEAR DAMPING SUSPENSION SYSTEM[J]. Vehicle & Power Technology, 1991, 0(2) |
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| Authors: | Ding Faqian Zhang Limin Beijing Institute of Technology |
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| Affiliation: | Ding Faqian;Zhang Limin Beijing Institute of Technology |
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| Abstract: | In this paper,a general mathematical model of hydraulic shock absorber used in vehicle sus- pension is proposed.The numerical method is presented for the calculation of equivalent damping coef- ficient with the help of equivalent linearization technique under the road excitation.The parameters for evaluating vehicle suspension performance are also discussed here. |
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| Keywords: | Vehicle suspension Hydraulic shock absorber Random vibration Equivalent linearization Equivalent damping coefficient |
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