| 高速光驱粘弹性阻尼减振框架结构的动力学方程及有限元数值解 |
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| 引用本文： | 刘林超,闫启方,张卫,黄学玉.高速光驱粘弹性阻尼减振框架结构的动力学方程及有限元数值解[J].噪声与振动控制,2006,26(5):14-17. |
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| 作者姓名： | 刘林超 闫启方 张卫 黄学玉 |
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| 作者单位： | 1. 信阳师范学院,建筑工程系,河南信阳,464000
2. 暨南大学,应用力学研究所,广州,510632 |
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| 摘 要： | 对安装有粘弹性阻尼器的高速光驱框架结构进行了理论建模，粘弹性阻尼器采用分数Kelvin固体模型，建立了高速光驱粘弹性阻尼减振框架结构的分数阶动力学有限元方程，并利用Newmark数值积分法得到了数值解
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| 关 键 词： | 振动与波 粘弹性阻尼器 分数导数 Newmark数值积分法 框架结构 |
| 文章编号： | 1006-1355(2006)05-0014-04 |
| 收稿时间： | 2005-12-08 |
| 修稿时间： | 2005年12月8日 |
The Dynamics Equation and FE Numerical Solution of High Speed CD-ROM Viscoelastic Damping Frame Structure |
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| LIU Lin-chao,YAN Qi-fang,ZHANG Wei,HUANG Xue-yu.The Dynamics Equation and FE Numerical Solution of High Speed CD-ROM Viscoelastic Damping Frame Structure[J].Noise and Vibration Control,2006,26(5):14-17. |
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| Authors: | LIU Lin-chao YAN Qi-fang ZHANG Wei HUANG Xue-yu |
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| Affiliation: | 1. Decp, of Civil Engineering, Xingyang Normal University, Xinyang 464000, China; 2. Institute of Applied Mechanic Jinan University, Guangzhou 510632, China |
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| Abstract: | Constructed the theoretical model of the high Speed CD-ROM Viscoelastic Damping Suppressing Vibration Frame Structure which has Viscoelastic dampers, and the viscoelastic dampers fit the fractional-Kelvin solid model, Built the fractional calculus dynamics FE equation of high speed CD-ROM viscoelastic damping suppressing vibration frame structure, and got the numerical solution with the Newmark numerical integration method. |
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| Keywords: | vibration and wave viscoelastic damper fractional calculus Newrnark numerical integration method frame structure |
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