摘要:
The invention relates to a submarine comprising an internal combustion engine (4) and a device (22) for compensating the noise emitted by the exhaust gas system. The device (22) for compensating the noise emitted by the exhaust gas system comprises a sound generator (24) arranged in a line connection (26) to an exhaust gas line (14) of the internal combustion engine (4) and a heat transfer system arranged in the line connection (26) between the exhaust gas line (14) and the sound generator (24).
摘要:
The invention relates to a watercraft comprising a support structure that is in contact with the ambient water. Said watercraft comprises means for compensating structure-borne noise in the support structure and a hydrophone located in the water surrounding the watercraft. The hydrophone is signal-connected to a device for controlling the means for compensating structure-borne noise.