| 压电陶瓷用于智能梁结构的振动控制研究 |
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| 引用本文： | 梁士文 陈忠波. 压电陶瓷用于智能梁结构的振动控制研究[J]. 仪表技术与传感器, 1999, 0(8): 30-31 |
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| 作者姓名： | 梁士文 陈忠波 |
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| 作者单位： | 沈阳铁路局科学研究所 |
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| 摘 要： | 从理论和实验两方面分析了利用压电作动器进行柔性梁结构振动主动控制的机理，建立了相应的实验系统，得出了智能梁结构的振动位移和驱动电压及传感电压之间的关系。实验中采用直接负反馈和趋势预测反馈控制方法，对智能梁结构进行了有效的振动主动控制，得到了良好的效果。
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| 关 键 词： | 压电陶瓷 振动控制 智能梁结构 |
Study on the Vibration Control of the Piezoceram Used for the Intellective Girder Structure |
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| Liang Shiwen Chen Zhongbo Tan Dawei Research Institute of Shenyang Railway Bureau,Shenyang. Study on the Vibration Control of the Piezoceram Used for the Intellective Girder Structure[J]. Instrument Technique and Sensor, 1999, 0(8): 30-31 |
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| Authors: | Liang Shiwen Chen Zhongbo Tan Dawei Research Institute of Shenyang Railway Bureau Shenyang |
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| Affiliation: | Liang Shiwen Chen Zhongbo Tan Dawei Research Institute of Shenyang Railway Bureau,Shenyang 110013 |
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| Abstract: | This paper analyzes the mechanism of the vibration active control of the pliable girder structure using piezo actuators from the aspect of either theory or experidment and establishes relevant experiment system,reaches the relation ship between the vibration displacement of the intellective girder structure and the drive voltage and sensor voltage.The experiment makes the effectual vibration active control of the intellective girder structure by means of direct negative feedback and tendency forecasting feedback control and makes good effection. |
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| Keywords: | Piezoceram Vibration Control Intellective Girder Structure. |
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