| 局部非线性振动系统的稳态频率响应分析 |
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| 引用本文： | 曲敬镭 方之楚. 局部非线性振动系统的稳态频率响应分析[J]. 上海交通大学学报, 1989, 23(6): 66-75 |
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| 作者姓名： | 曲敬镭 方之楚 |
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| 作者单位： | 上海交通大学振动、冲击、噪声研究所(曲敬镭，方之楚)，上海交通大学振动、冲击、噪声研究所(骆振黄) |
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| 摘 要： | 本文讨论了带有局部非线性元件的弹性振动系统在简谐激励下稳态周期响应计算问题,给出了应用IHB 法的一般过程,计算了两类带有较普遍代表性的模型,并得到了一些有意义的结果.
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| 关 键 词： | 振动 非线性 数值解 稳态解 IHB 法 |
Steady Frequency Response of Vibrating Systems with Local Nonlinearity |
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| Qu Jinglei Fang Zhichu Luo Zhenhuang. Steady Frequency Response of Vibrating Systems with Local Nonlinearity[J]. Journal of Shanghai Jiaotong University, 1989, 23(6): 66-75 |
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| Authors: | Qu Jinglei Fang Zhichu Luo Zhenhuang |
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| Affiliation: | Qu Jinglei Fang Zhichu Luo Zhenhuang |
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| Abstract: | An IBH(Incremental Harmanic Balance)process is applied to theanalysis of the steady periodic response of elastic vibrating systems with localnonlinear elements under harmonic excitations.The general procedure isgiven and two typical models with Coulomb's damping are calculated fromwhich some numeral results are obtained. |
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| Keywords: | vibration nonlinear numeral solution steady response IHB method |
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