A new method of estimating damp ratio of a underdamped system is presented by calculating area ratio of two contiguous periods, which is applicable to experimentation.
提出了一种适用于实验测量欠阻尼系统阻尼比的方法，即通过计算相邻两个周期波形的面积之比来测定系统的阻尼比。
An example of finding optimal damped ratio in second order underdamped control system is given.
以二阶欠阻尼控制系统的设计为例，优化出系统的最佳阻尼比。
An example of finding optimal damped ratio in second order underdamped control system is given.
以二阶欠阻尼控制系统的设计为例，优化出系统的最佳阻尼比。
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