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衰减
动响应信号的相关性原理，
一种频率密
成分的两耦
自由衰减动响应信号的解耦算法。
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.
摘要基于单一频率成分的自由衰减动响应信号的相关性原理，一种频率密成分的两耦自由衰减动响应信号的解耦算法。
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