In this paper, aimed at multi-mode vibration control problem of the Kagome sandwich panel, a kind of independent modal piezoelectric shunt vibration control method was proposed. First, finite element model of the structure and piezoelectric transducers coupled system was established, then independent modal piezoelectric shunt vibration control strategy of Kagome sandwich panel was described in detail, while a practical multi-shunt circuit parameter optimization method for free vibration problems was also presented. The results show that the control method proposed in this paper can significantly improve the damping characteristics of Kagome sandwich panel structure, and accelerate the attenuation of free vibration. At the same time, the piezoelectric shunt circuit has good independence with each other.
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