调频型颗粒阻尼器参数优化方法及有效性评价

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振动与冲击 ›› 2016, Vol. 35 ›› Issue (7) : 145-151.

论文

闫维明1, 王瑾1, 贾洪2,许维炳3, 陈彦江1

作者信息 +

PARAMETER OPTIMIZATION METHORD OF TUNED PARTICLE DAMPER AND ITS EFFECTIVENESS EVALUATION

YAN Weiming1 WANG Jin1 JIA Hong2 XU Weibing3 Chen Yanjiang1

Author information +

文章历史 +

摘要

基于调频型颗粒阻尼器(Tuned Particle Damper，简记为TPD)的简化线性分析模型-双调谐质量阻尼器(Doubly Tuned Mass Damper，简记为DTMD)模型建立了TPD的数值优化方法，对TPD的参数进行了分析和优化，建立了TPD的简化非线性分析模型及其参数计算方法，并利用该简化非线性分析模型对上述TPD数值优化方法进行了评价。理论和数值研究结果表明：与单TMD相比，TPD简化线性分析模型-DTMD的减震频带更宽，控制效果的鲁棒性更好；依据数值优化方法得到的TPD具有良好的减震控制效果；TPD简化非线性分析模型及其参数计算方法，可为颗粒阻尼器的应用提供一定的理论和数值分析指导。

Abstract

Based on the Tuned particle damper’s simplified model—Doubly Tuned Mass Damper (DTMD), the numerical optimization method of TPD has been established, parametric analysis and optimization were conducted. Then the TPD’s simplified nonlinear analysis modal and parameter calculation method were established, and according to the simplified nonlinear model, the effectiveness of the numerical optimization method was evaluated. Theoretical and numerical results show that TPD’s simplified linear model-DTMD can provide a good control effect at a wider frequency bandwidth and with better robustness compared with a single TMD. The TPD optimized by the numerical optimization method has good control effect. TPD’s simplified nonlinear modal and its parametric calculation method can provide theoretical and numerical guidance for the application of the particle damping technology.

导出引用

闫维明1, 王瑾1, 贾洪2,许维炳3, 陈彦江1. 调频型颗粒阻尼器参数优化方法及有效性评价[J]. 振动与冲击, 2016, 35(7): 145-151

YAN Weiming1 WANG Jin1 JIA Hong2 XU Weibing3 Chen Yanjiang1. PARAMETER OPTIMIZATION METHORD OF TUNED PARTICLE DAMPER AND ITS EFFECTIVENESS EVALUATION[J]. Journal of Vibration and Shock, 2016, 35(7): 145-151

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