定义和研究了在基础干扰和直接干扰同时作用的复杂环境下隔振系统的振动传递率问题；
The vibration transmissibility of the vibration isolation system under complex vibration environment with the floor disturbance and the direct disturbance is defined and studied.
分析了支座激励与响应之间的关系，利用图模法推导出蜂窝纸板-质量系统的振动传递率公式。
The relationship between the base excitation and the system response was analyzed, the transmissibility equation of the honeycomb paperboard-mass system was formulated using graph model.
在相对变量反馈条件下，通过合适的增益选择，即可保证系统的稳定性，又能大大降低振动传递率。
The system stability can be ensured and the vibration transmissibility reduced, when relative variables are used as feedback variables and appropriate gains have been chosen.
通过计算和绘图，上述方法可以较好地降低隔振传递率，从而降低振动的水平。
According to the calculating and drawing results, it can be seen that the vibration isolation transmissibility and the vibration level of the vibration isolation can be reduced by the mention methods.
针对舰船柴油机的振动隔离问题，本文对液压伺服隔振系统反馈控制理论进行了研究，建立了双层隔振系统的理论模型，用传递函数分析法推导出系统力传递率。
As far as the issue of vibration isolating of ship, this paper studies the feedback control theory of hydraulic servo isolation mounting and sets up the theory model of two_stage isolation mounting.
但同其它常规流体阻尼器类似，在高频振动时会出现刚度硬化现象，使高频传递率增大，常规磁流变阻尼器多应用于较低频域的振动控制。
But common MR damper cant be used in cases of high-frequency vibrations because of stiffness hardening, which leads to increase of displacement transmissibility at high frequencies.
但同其它常规流体阻尼器类似，在高频振动时会出现刚度硬化现象，使高频传递率增大，常规磁流变阻尼器多应用于较低频域的振动控制。
But common MR damper cant be used in cases of high-frequency vibrations because of stiffness hardening, which leads to increase of displacement transmissibility at high frequencies.
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