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.
摘要基于单一频率成分的自由
动响应信号的
原理，提出了一种频率密
成分的两耦合子自由动响应信号的解耦算法。
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.
摘要基于单一频率成分的自由动响应信号的原理，提出了一种频率密成分的两耦合子自由动响应信号的解耦算法。
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