Study on Sound Transmission through a Panel including Structural Vibration

구조 진동을 고려한 평판 구조물 음향 투과 특성 연구

This study includes investigation on sound transmission phenomena through a structural panel including structural vibration and feedback control methodology to minimize the transmission. Focus is placed on finding the relation between vibration pattern and sound transmission, and on finding optimal sensor and actuator location. A simple analog feedback control circuit is designed and implemented to verify the approach.