The invention provides an air-inlet grille anti-freezing method and device and a vehicle. The method comprises the following steps that information of the environment where a vehicle is located and state information of a driving motor of the air inlet grille are obtained; according to the information of the environment where the vehicle is located and the state information of the driving motor, whether the air inlet grille is in an icing locked-rotor state or not is judged; and when the air inlet grille is in an icing locked-rotor state, a vibration unit and a heating unit are started to deice the air inlet grille. According to the method, the locked-rotor condition of the air-inlet grille is judged, deicing is conducted through the combined action of the vibration unit and the heating unit when the locked-rotor state occurs, a proper deicing mode can be selected according to the freezing condition, the situation that freezing is serious in various extreme weather can be met, and meanwhile the anti-freezing effect of the air-inlet grille is improved. The vibration unit and the heating unit reuse the existing power source of the vehicle, so that the cost is reduced, and meanwhile, the complexity of the vehicle structure is not increased.
本发明提供一种进气格栅防冻结方法及装置、车辆。该方法包括如下步骤:获取车辆所处环境信息和进气格栅的驱动电机的状态信息;根据所述车辆所处环境信息和所述驱动电机的状态信息,判断所述进气格栅是否处于结冰堵转状态;当所述进气格栅处于结冰堵转状态时,启动振动单元和加热单元对所述进气格栅进行除冰。该方法通过对进气格栅的堵转情况进行判断,并在出现堵转状态时,通过振动单元和加热单元的共同作用进行除冰,既能根据冻结情况选择合适的除冰方式,又能满足各种极端天气冻结严重的情况,同时,本发明中的振动单元和加热单元均复用了车辆已有的动力源,降低成本的同时还不会增加车辆结构的复杂性。
Air-inlet grille anti-freezing method and device and vehicle
一种进气格栅防冻结方法及装置、车辆
2024-08-13
Patent
Electronic Resource
Chinese
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Inflatable active air-inlet grille, vehicle and air-inlet grille control method
European Patent Office | 2024
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