The invention relates to a motor vehicle having an acoustic device for generating and detecting audible sounds, the acoustic device having a vehicle component with a vibration region and an actuator arranged thereon for exciting and detecting vibrations of the vehicle component in the vibration region, the vibration region is modified compared to an adjoining region of the vehicle component so as to have a higher sensitivity to excitation in a frequency range of the audible sound.
本发明涉及一种机动车辆,其具有用于产生和检测可听声音的声学装置,其中所述声学装置具有带有振动区域的车辆部件以及设置在其上的致动器,用于在所述振动区域中激发和探测所述车辆部件的振动,与所述车辆部件的邻接区域相比,所述振动区域被修改,从而对于在所述可听声音的频率范围内的激励具有更高的灵敏度。
Motor vehicle having acoustic device for generating and detecting audible sounds
具有用于产生和检测可听声音的声学装置的机动车辆
2022-12-30
Patent
Electronic Resource
Chinese
IPC: | G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
Motor Vehicle Having an Acoustic Device for Generating and Capturing Acoustic Waves
European Patent Office | 2023
|