| 旋转式硅油阻尼器动态特性实验研究 |
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| 引用本文： | 段权,徐晖. 旋转式硅油阻尼器动态特性实验研究[J]. 应用力学学报, 2001, 18(2): 124-127 |
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| 作者姓名： | 段权 徐晖 |
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| 作者单位： | 西安交通大学 |
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| 摘 要： | 通过弹簧－质量－刚杆－阻尼器系统模拟了扭振阻尼减振系统，提出利用功率谱函数识别系统阻尼的方法，并通过有关实验对阻尼器的阻尼特性及其温度效应进行研究，最后揭示了阻尼的非线性特性。
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| 关 键 词： | 硅油阻尼器 参数识别 振动控制 旋转式 动态特性 |
| 文章编号： | 1000-4939(2001)02-0124-04 |
| 修稿时间： | 1999-09-01 |
The Initiatio life of thr Fatigue Crack of the Dipper-Handle Made of A633D Steel |
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| Duang Quan Xu Hui. The Initiatio life of thr Fatigue Crack of the Dipper-Handle Made of A633D Steel[J]. Chinese Journal of Applied Mechanics, 2001, 18(2): 124-127 |
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| Authors: | Duang Quan Xu Hui |
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| Abstract: | Via a spring-mass-rigid rod-damper system, the designed and experimental ques tions of the rotational silicon oil damper was studied in the paper. Using the above single free degree system, the torsion damper system is simulated, and p arameter identification method with power spectrum density function was given. T he damper characteristic and temperature effects are given out. Finally, the non linear feature of the damper was discussed. |
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| Keywords: | silicon oil damper parameters identify vibra tion controlling. |
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