T型压电变摩擦阻尼器性能试验与分析

英文篇名：Performance Tests and Analysis of T Shape PZT Variable Friction Damper
中文刊名：压电与声光
英文刊名：Piezoelectrics & Acoustooptics
作者：杨飏 ; 欧进萍 ; 刘光聪
英文作者：YANG Yang~1 ; OU Jin-ping~1 ; LIU Guang-cong~2(1.School of Civil Engineering ; Harbin Institute of Technology ; Harbin ; 150090 ; China ; 2.China Electronics Technology Group Corporation No.26 Research Institute ; Chongqing 400060 ; China)
中文关键词：压电陶瓷驱动器 ; T型摩擦阻尼器 ; 可调阻尼力 ; 性能试验
英文关键词：piezoelectric actuator ; T shape friction damper ; variable damping force ; performance test
出版日期：2005-10-25
机构：哈尔滨工业大学土木工程学院,哈尔滨工业大学土木工程学院,中国电子科技集团公司第二十六研究所黑龙江哈尔滨150090 ,黑龙江哈尔滨150090 ,重庆400060
年：2005
期：05
出版单位：压电与声光

摘要

结合压电陶瓷驱动器和T型金属摩擦阻尼器的特点,提出了T型压电变摩擦阻尼器及其三种阻尼力模型。其次,设计并制作了最大阻尼力450 N、阻尼力可调倍数2.5~3倍的T型压电变摩擦阻尼器模型,并进行了可调阻尼力性能实验,得到了输入电压分别为常电压、位移和速度相关形变电压的阻尼力滞回曲线,试验结果与理论分析较吻合。
Based on the configuration and mechanical characteristics of piezoelectric actuator and T shape friction damper,a T shape piezoelectric variable friction damper is presented and its damping model is established.Then,a scale T shape piezoelectric friction damper with maximum damping force 450N and 2.5-3 adjustable ratio of damping force is designed and manufactured.The displacement-dependent and velocity-dependent damping hysteretic curves are obtained by means of adjustable damping property tests.Results show that the tested damping curves are consistent with the predicted curves by the model.

引文

[1]OU J P,WU B,SOONG T T.R ecen t advances inresearch on and app lication of pass ive energyd iss ipation system s[J].E arthquake Eng ineering andS tructura l D ynam ics,1996,16(3):72-98.
    [2]吴斌.滞变型耗能器减振体系的试验、分析和设计方法[D].哈尔滨:哈尔滨建筑大学,1998.
    [3]欧进萍,关新春.智能型压电-摩擦耗能器[J].地震工程与工程振动,2000,20(1):81-86.
    [4]瞿伟廉,陈朝晖,徐幼麟.压电材料智能摩擦阻尼器对高耸钢塔结构风振反应当半主动控制[J].地震工程与工程振动,2000,20(1):94-99.
    [5]CHEN G D,CHEN C Q.B ehav ior of p iezoe lectricfriction dam pers under dynam ic load ing[C].Sm artS tructures and M ateria ls 2000:Sm art System s forB ridges and H ighw ays,P roceed ings of SP IE 2000,3998:54-63.