机械系统动态载荷识别方法研究 - 工程材料-科研基金网 关键词：载荷谱识别；同态滤波；时序方法 [gap=1319]Keywords：load spectrum identification ;homomorphic filtering ; sequential method
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根据矩阵谱分解的思想，提出多点任意相关的随机载荷识别方法。
The identification of multi-point arbitrary correlated stationary random load is presented in the paper in the light of the method of matrices spectrum decomposition.
而同态滤波可以从响应信号中识别机器的结构转递特性或载荷谱。
The frequence response or the load spectrum of a machine can be extracted from the output signal by homomorphic signal processing.
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