Based on the correlation principle, an algorithm to decomposite the damped free vibration signals of a two degrees of freedom system with close natural frequencies is put forward.
摘要基于单一频率
的自由衰减振动响应信号的相关性原理，提出了一种频率密
的两耦合振子自由衰减振动响应信号的解耦算法。
混合物Based on the correlation principle, an algorithm to decomposite the damped free vibration signals of a two degrees of freedom system with close natural frequencies is put forward.
摘要基于单一频率的自由衰减振动响应信号的相关性原理，提出了一种频率密的两耦合振子自由衰减振动响应信号的解耦算法。
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