The invention relates to a method and system for actively reducing wind vibration noise of a vehicle and the vehicle. The method comprises the following steps that when a window of the vehicle is opened, the running speed of the vehicle is obtained; the running speed of the vehicle is compared with the multiple vehicle speed intervals, and the airflow direction and the airflow velocity corresponding to the vehicle speed interval where the running speed of the vehicle is located are obtained; and according to the air flow direction and the air flow velocity, air flow with the flow direction facing the outer side of the window is introduced into the window. The air permeability is met, meanwhile, wind noise can be reduced, and the driving experience feeling is improved.
本申请涉及一种主动降低车辆风振噪音的方法、系统及车辆,其包括如下步骤:当车辆的窗口打开时,获取车辆的行驶速度;将车辆的行驶速度与若干个车速区间进行比对,获取车辆的行驶速度所在的车速区间所对应的气流流向及气流流速;按照所述气流流向和气流流速,向所述窗口引入流向为朝向该窗口外侧的气流。本申请在满足透气性的同时可以降低风噪,提高驾乘体验感。
Method and system for actively reducing wind vibration noise of vehicle and vehicle
一种主动降低车辆风振噪音的方法、系统及车辆
2023-11-10
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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