The application of artificial neural network inverse system in acoustic directional system

Artificial neural network inverse system control method is being used widely in nonlinear system. This method is introduced to solve nonlinear distortion of acoustic directional system in this article. To acoustic directional system, a effective inverse model is built. Combined with traditional PID control model, a pseudo linear control system is provided. The results of simulation show that the proposed method can decrease effectively nonlinear distortion of acoustic directional system, and enhance greatly dynamic tracking performance.