By measuring both original unbalance response and excitationresponse, dynamic stiffness and damping coefficients of fluid bearings and rotor unbalances can be calculated.
通过测量转子的原始不平衡量响应和激励响应，计算出滑动轴承的刚度和阻尼系数及转子的不平衡量。
2
The major advantage of the Randomdec is that it requires only measurements of the dynamic response and not the random excitation causing the response.
随机减量技术的主要优点是，它只要求测量动力响应而不要求测量引起该响应的随机激振。
3
The excitation shown causes all the modes to be activated and therefore, the response is, in general, the linear superposition of all the modes that are activated by the input excitation.