基于神经网络的压电SSA信号解耦的仿真研究

his paper researches on the signal decoupling, the key issue of self-sensing actuator of piezoelectricity, puts forward the adaptive decoupling method of piezoelectricity SSA mixed signal basing on ANNPC, on the basis of bridge circuit put forward by Dosch, etc, combining the technology of ANNPC and the virtual controlled device it built. This paper also carries on much simulation research on this adaptive decoupling method under the Matlab or simulik circumstances. The simulation results indicate that the relative error of decoupling using this signal decoupling method is about 0.25 percent, having a good effect on decoupling.