| 新型压电摩擦阻尼器动态力学性能的理论分析 |
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| 引用本文： | 王社良,樊禹江,刘苗苗.新型压电摩擦阻尼器动态力学性能的理论分析[J].水利与建筑工程学报,2011,9(3):34-35,53. |
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| 作者姓名： | 王社良 樊禹江 刘苗苗 |
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| 作者单位： | 西安建筑科技大学土木工程学院,陕西西安,710055 |
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| 基金项目： | 国家自然科学基金重大研究计划面上项目(90715003),国家自然科学基金资助项目(10972168); 教育部科学技术研究重点项目(209124),教育部高等学校博士学科点专项科研基金(200807030002); 陕西省工业攻关项目(2008K07-31) |
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| 摘 要： | 提出了一种新型压电摩擦阻尼器.首先对其工作原理和设计构造进行了介绍,其次对该阻尼器的动态力学性能进行了理论分析,并推导出该阻尼器在简谐荷载作用下的力学性能公式和耗能计算公式.
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| 关 键 词： | 摩擦阻尼器 压电陶瓷驱动器 压电摩擦阻尼器 动态力学性能 耗能公式 |
Theoretical Analysis on Dynamic Mechanical Properties of a New Type of Piezoelectric Friction Damper |
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| WANG She-liang,FAN Yu-jiang,LIU Miao-miao.Theoretical Analysis on Dynamic Mechanical Properties of a New Type of Piezoelectric Friction Damper[J].Journal of Water Resources Architectural Engineering,2011,9(3):34-35,53. |
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| Authors: | WANG She-liang FAN Yu-jiang LIU Miao-miao |
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| Affiliation: | WANG She-liang,FAN Yu-jiang,LIU Miao-miao(College of Civil Engineering,Xi'an University of Architecture and Technology,Xi'an,Shaanxi 710055,China) |
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| Abstract: | A new type of piezoelectric friction damper is presented here.Firstly,its working principle and designing of structures are introduced.And secondly,the damper's dynamic mechanical properties are analyzed,and the formulas of its mechanical properties and energy consumption calculation are deduced under sinusoidal loading. |
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| Keywords: | friction damper piezoelectric ceramic actuator piezoelectric friction damper dynamic mechanical properties energy consumption formula |
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