| 非线性弹簧阻尼减振装置的探究 |
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| 引用本文： | 罗尧,王慧.非线性弹簧阻尼减振装置的探究[J].物理与工程,2011,21(5):13-16. |
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| 作者姓名： | 罗尧 王慧 |
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| 作者单位： | 1. 电子科技大学电子工程学院,四川成都,610000
2. 电子科技大学物理电子学院,四川成都,610000 |
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| 摘 要： | 将汽车底盘减振装置简化为以非线性弹簧、阻尼器为主的被动阻尼式吸振器．利用Matlab软件对其在简谐力作用下的响应进行定量绘图分析，研究其振幅衰减、缓冲周期以及与由线性弹簧构成的简单模型进行比较，解释了减振装置具体的工作过程以及其中的基本工作原理．
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| 关 键 词： | 弹簧振子 被动式阻尼器 非线性振动 共振 Matlab |
STUDY OF THE NONLINEAR DAMPING SPRING SHOCK ABSORBERS |
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| Luo Yao,Wang Hui.STUDY OF THE NONLINEAR DAMPING SPRING SHOCK ABSORBERS[J].Physics and Engineering,2011,21(5):13-16. |
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| Authors: | Luo Yao Wang Hui |
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| Institution: | Luo Yao1 Wang Hui2(1 School of Electronic Engineering,University of Electronic Science and Technology of China,Chengdu,Sichuan 610000)(2 School of Physics and Electronics,Sichuan 610000) |
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| Abstract: | This article simplified the shock absorbers system of cars as a passive damping absorber model which mainly consisted of nonlinear spring and damper.We quantitatively plo-tted and analyzed the response of our model under a simple harmonic force with the Matlab software to study its amplitude attenuation and cushioning period.We made a comparison between our model and the model of linear spring shock absorbers to explain the technological processes and basic work theorem of the whole damping system. |
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| Keywords: | spring passive damping aperture nonlinear vibration resonance Matlab |
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