A vehicle acoustic control device includes: a plurality of speakers (23) disposed on a periphery of a passenger; and a controller (21) that controls a sound field in a vehicle cabin by individually driving the plurality of speakers (23) . The controller (21) rotates and displaces the sound field in a direction opposite to a changing direction of a vehicle behavior. At this time, when a frequency at a time of change of the vehicle behavior is higher than a predetermined frequency, the controller (21) changes the sound field in the vehicle cabin in the direction opposite to the changing direction of the vehicle behavior, and increases a variation of the sound field as a variation of the vehicle behavior is being larger.
VEHICLE ACOUSTIC CONTROL DEVICE, AND VEHICLE ACOUSTIC CONTROL METHOD
FAHRZEUGAKUSTIKSTEUERUNGSVORRICHTUNG UND FAHRZEUGAKUSTIKSTEUERUNGSVERFAHREN
DISPOSITIF DE RÉGULATION ACOUSTIQUE DE VÉHICULE, ET PROCÉDÉ DE RÉGULATION ACOUSTIQUE DE VÉHICULE
2016-04-13
Patent
Elektronische Ressource
Englisch
IPC: | H04S Stereophone Systeme , STEREOPHONIC SYSTEMS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler |
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