exponential damping

Damping coefficient and damping exponent are chosen as two main parameters,whose sensitivity is discussed through non-linear dynamic time-history method.

利用非线性动力时程分析方法,对阻尼系数和阻尼指数进行了参数分析,并对阻尼器的布置位置进行了探讨。

A state space model for exponential damped sinusoid signals is formed, and state space method for the estimation of poles of exponentially damped sinusoid signals are proposed: the algorithm band on output equation and the algorithm bed on state equation.

建立了阻尼指数和信号的状态空间模型，提出了噪声中阻尼指数和信号极点估计的状态空间方法：基于输出方程和状态方程的估计算法。