基于EMD与遗传算法结合的参数辨识

Identification of Modal Parameters Based on EMD and FPGA

提出将EMD(empirical mode decomposition)信号分解与遗传算法结合用于参数辨识,以一个三自由度系统的算例进行验证,结果表明该方法行之有效。

In this passage,EMD and FPGA for identification of modal parameters are united. By analyzing an three-degree-of-freedom linear structures, it is proved that this method is in effect.