An Adaptive Active Vibration and Noise Control System with Online Secondary Path Modeling

A new active vibration and noise control system with on-line secondary path modeling is proposed in this paper. The present system is able to greatly reduce the mutual disturbances between the control process and the modeling process, leading to an improvement in the overall performance of the active control system. Computer simulation and experiments for active vibration control are conducted. The results demonstrate the superior online modeling ability of secondary path and control performance.