Control method and control device for air inlet grille assembly for vehicle
A technology of air intake grill and control method, which is applied in the field of automobile control, can solve problems such as air intake grill failure, and achieve the effects of avoiding energy waste, increasing cruising range, and reducing energy consumption
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[0049] Example 1
[0050] This embodiment is applied to an electric vehicle equipped with an active air intake grille assembly as an example. The electric vehicle is equipped with a battery power system, a cooling system for cooling the power system, an active air intake grille assembly, etc. The cooling system includes Circulating coolant and its pipeline. The air intake grille assembly includes rotatable blades, and the blades are connected with a driving device for driving the blades to open or close and adjust the opening degree of the blades.
[0051] Reference figure 1 The control device for the intake grille assembly provided in this embodiment includes: a first temperature detection module 1, a second temperature detection module 2, and a control module 3.
[0052] The first temperature detection module 1 is used to detect the temperature of the coolant in the automobile cooling system. Specifically, the first temperature detection module 1 includes one or more temperature ...
Example Embodiment
[0068] Example 2
[0069] When the measured ambient temperature is below zero, if the environment where the car is driving is usually free of rain or snow, always maintaining a safe opening during driving will increase the wind resistance of the car, increase energy consumption, and cause unnecessary energy waste. This embodiment provides a more optimal embodiment to solve how to avoid energy waste while avoiding the failure of the air intake grille caused by the freezing of the blades.
[0070] Reference image 3 In addition to the same configuration as the first embodiment, the control device for the air intake grille assembly provided by this embodiment also includes a rain and snow state detection module 5 connected to the control module 3, and the rain and snow state detection module 5 is used to detect The state of rain and snow in the environment. The rain and snow state detection module 5 may include, but is not limited to, one or more of a rain sensor for detecting whethe...
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