| 机敏柔性机构振动控制方法研究 |
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| 引用本文： | 黄德生 李进. 机敏柔性机构振动控制方法研究[J]. 测试技术学报, 1998, 12(4): 38-42 |
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| 作者姓名： | 黄德生 李进 |
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| 作者单位： | [1]山西大学师范学院 [2]华北工学院 |
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| 摘 要： | 本文利用柔性连杆构件粘贴压电材料和粘弹性材料，研究了柔性机构振动智能控制的方法，导出了粘贴压电材料和粘弹性材料构件的有限元方程；并对具体柔性机构的振动响应控制进行了计算机数值仿真，结果表明：机敏柔性机构控制方法的控制效果明显优于传统的主动控制或动控制方法，且只需要较低的控制电压输入。
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| 关 键 词： | 柔性结构 振动 控制 结构振动 机敏柔性机构 |
THE STUDY OF SMART-FLEXIBLE MECHANISMS VIBRATION CONTROL |
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| Huang Desheng. THE STUDY OF SMART-FLEXIBLE MECHANISMS VIBRATION CONTROL[J]. Journal of Test and Measurement Techol, 1998, 12(4): 38-42 |
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| Authors: | Huang Desheng |
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| Abstract: | The new method of active - passive vibration hybrid control for smart flexible mechanisms is proposed. The FEM equation of flexible mechanisms with boned piezoelectric material and viscoelastic material is derived. Using the constant gain feedback controller numerical simulation is performed to evaluate the improvement of elastodynamics response of a four - bar mechanisms, and it is shown that, in general, the active passive hybrid control method provides more suppression of flexible mechanisms peak vibration amplitudes than the purely active control method and the urely passive control method. |
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| Keywords: | flexible mechanisms vibration control |
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