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主动约束层阻尼振动控制研究进展
引用本文:杜海平,石银明,张亮,史习智.主动约束层阻尼振动控制研究进展[J].力学进展,2001,31(4):547-554.
作者姓名:杜海平  石银明  张亮  史习智
作者单位:上海交通大学振动、冲击、噪声国家重点实验室
基金项目:国防科技重点实验室基金(JS52.4.3)资助项目
摘    要:主动约束层阻尼(Active Constrained Layer Damping, ACLD) 是以可控的压电材料代替被动约束层中不可控的约束层,通过可控的 约束层主动地控制黏弹性材料的剪切变形以进一步增大其对振动能 量耗散的主动阻尼形式,它充分结合了主动控制与被动阻尼作用各自 的优势,使得其在结构振动控制方面显示出极好的应用价值.本文首 先解释了ACLD的基本结构和阻尼机理,然后综述了最近几年有关ACLD 在结构建模,控制方案及结构优化等方面的最新研究进展,最后指出 了应用前景并总结了进一步研究的问题.

关 键 词:主动约束层阻尼  振动控制
修稿时间:2000年3月29日

RESEARCH PROGRESSES ON VIBRATION CONTROL OF ACTIVE CONSTRAINED LAYER DAMPING
Du Haiping,Shi Yinming,Zhang Liang,Shi Xizhi The State Key Laboratory of Vibration,Shock & Noise,Shanghai Jiao Tong University,Shanghai ,China.RESEARCH PROGRESSES ON VIBRATION CONTROL OF ACTIVE CONSTRAINED LAYER DAMPING[J].Advances in Mechanics,2001,31(4):547-554.
Authors:Du Haiping  Shi Yinming  Zhang Liang  Shi Xizhi The State Key Laboratory of Vibration  Shock & Noise  Shanghai Jiao Tong University  Shanghai  China
Affiliation:Du Haiping,Shi Yinming,Zhang Liang,Shi Xizhi The State Key Laboratory of Vibration,Shock & Noise,Shanghai Jiao Tong University,Shanghai 200030,China
Abstract:Active constrained layer damping (ACLD) is an active damping form that replaces the uncontrolled constrained layer of passive constrained layer by controlled piezoelectric materials and actively controls the shear deformation of viscoelastic materials by controlled constrained layer in order to enhance the energy dissipation of vibration. It sufficiently combines the advantages of active control and passive damping and reveals excellent application values on structure vibration control. This paper explains the structure and the operating mechanism of ACLD at first. And then, reviews the recent researching progresses on structure modeling, control strategy and structure optimization of ACLD etc. At last, indicates the future application and summarizes the further studying problems.
Keywords:active constrained layer damping  vibration control
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