| 含有三次非线性的粘性阻尼双线性迟滞振动系统的响应计算 |
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| 引用本文： | 路纯红,白鸿柏,李冬伟,王尤颜. 含有三次非线性的粘性阻尼双线性迟滞振动系统的响应计算[J]. 振动与冲击, 2007, 26(1): 133-135 |
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| 作者姓名： | 路纯红 白鸿柏 李冬伟 王尤颜 |
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| 作者单位： | 军械工程学院,石家庄,050003 |
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| 摘 要： | 研究了一类无记忆恢复力中含有位移三次非线性的粘性阻尼双线性迟滞振动系统的响应计算问题，提出了一种Fourier级数展开法与系统处于特殊点时的运动方程相结合的近似解法，该方法可靠、编程简单，具有较好的工程实用性。
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| 关 键 词： | 非线性 迟滞振动系统 响应计算 Fourier级数 特殊点 |
| 修稿时间： | 2006-01-18 |
Response Computation of a Vibration System with Viscous Damping and Nonlinear Restoring Force In cluding Bilinear Hysteretic Friction and Cubic.Displa cement Terms |
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| Lu Chunhong,Bai Hongbai,Li Dongwei,Wang Youyan. Response Computation of a Vibration System with Viscous Damping and Nonlinear Restoring Force In cluding Bilinear Hysteretic Friction and Cubic.Displa cement Terms[J]. Journal of Vibration and Shock, 2007, 26(1): 133-135 |
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| Authors: | Lu Chunhong Bai Hongbai Li Dongwei Wang Youyan |
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| Abstract: | Forced response of a vibration system with viscous damping and nonlinear restoring force including(bilinear) hysteretic friction and cubic displacement terms to harmonic excitation is studied here.The authors propose an approximate computation method which combines Fourier series expansion with governing equations of motion for special points.This technique is easy to be programmed,and it is also reliable and applicable to the corresponding engineering problems. |
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| Keywords: | nonlinear hysteretic vibration system response computation fourier series special point |
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