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varying damping
相关语句
  变阻尼
     Study and Design of Line-of-Sight Stabilization Platform with Active Varying Damping Control
     具有主动变阻尼控制的瞄准线稳定装置设计和研究
     The shaking table test of semi-active varying damping structure
     半主动变阻尼结构的振动台试验研究
短句来源
  “varying damping”译为未确定词的双语例句
     THE STOCHASTIC RESONANCE IS INVESTIGATED BY VARYING DAMPING PARAMETER
     有阻尼项的随机共振研究
短句来源
  相似匹配句对
     2) damping resistance varying as v~(2).
     2)阻力大小与速度平方成正比.
短句来源
     THE STOCHASTIC RESONANCE IS INVESTIGATED BY VARYING DAMPING PARAMETER
     有阻尼项的随机共振研究
短句来源
     DAMPING ALLOYS
     减振合金
短句来源
     Damping Rubber
     阻尼橡胶
短句来源
     THE MODEL OF VARYING WEIGHT
     变权模型
短句来源
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  varying damping
It has been found that a high output signal-to-noise rate can be obtained by varying damping parameter under certain conditions.
      
It has been found that a high output signal-to-noise rate can be obtained by varying damping parameter under certain conditions.
      


The stochastic resonance (SR) is investigated by experiments using an electionic circuit siniulating Duffing system. ft found that a high output signal-to-noise rate (SNR) canbe obtained by varying damping parameter under certain conditions. Applying the theory of adiabatic approximation,the output SNR is obtained analytically considering the existance of large damping.The theoretical predictions are compared with the experimental results.

用电子线路模拟的方法对Duffing系统进行随机共振实验研究,发现在一定条件下可通过改变阻尼系数获得较高输出信噪比RSN,理论上得出大阻尼条件下系统的输出信噪比,并将理论与实验结果进行了比较。

The hysteresis nonlinearity of a metal mesh vibration damp is studied. A mathematical model of metal mesh vibration damp is established. Parameters of the model are identified with the least square method. The parameters of mathematical model are obtained. It shows that the model can express the non-linear hysteretic character effectively with varied damping characteristic.

 研究了某金属丝网减振器非线性特性,建立兼有干摩擦和线性阻尼特性的混合型阻尼模型,根据数学模型与实测数据的误差最小对所建模型的参数进行了识别,最后得到了模型中的待识别参数.结果表明:所建的数学模型比较合理,能够合理反映兼有不同性质阻尼的滞后非线性特性.

Effects of varying damping ratio and stiffness of engineering structures on their seismic responses are studied.The results indicate that increasing damping can effectively reduce structural dynamic responses;enhancing stiffness can contrlo structural displacement respose,but it can not suppress structural acceleration response.Based on the research results having been obtained and combined with the anti-seismic criteria,the anti-seismic design response spectra of engineering structures with visco-elastic...

Effects of varying damping ratio and stiffness of engineering structures on their seismic responses are studied.The results indicate that increasing damping can effectively reduce structural dynamic responses;enhancing stiffness can contrlo structural displacement respose,but it can not suppress structural acceleration response.Based on the research results having been obtained and combined with the anti-seismic criteria,the anti-seismic design response spectra of engineering structures with visco-elastic dampers are given out.The anti-seismic design of visco-elastic dampers and the corresponding procdures are presented,the simulations for the seismic response of the real structures with visco-elastic dampers are given and they show that the story displacements and accelerations of the stractare with visco-elastic dampers are smaller obviously than those without dampers.

探讨了结构阻尼比、刚度的变化对地震反应的影响,研究表明,阻尼增加对结构的动力反应有明显的减小效果,刚度增加虽能有效地控制结构的位移反应,但不能有效地抑制结构的加速度反应;在总结分析已有研究成果的基础上,结合抗震规范,给出了安装粘弹性阻尼器后结构的抗震设计反应谱;最后,阐述了粘弹性消能结构的减震设计方法和步骤,给出了实际工程结构安装粘弹性阻尼器后的地震反应计算结果,计算表明,层间位移和加速度反应较原结构减小明显。

 
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