FIELD: engines and pumps.
SUBSTANCE: invention relates to a cooling device for an internal combustion engine. Cooling device for an internal combustion engine includes a circulation circuit, a coolant temperature sensor, a coolant pump and an electronic control unit. Electronic control unit is configured to perform processing for feedback control under the power of the coolant pump, so that the output value of the coolant temperature sensor becomes the target temperature, processing by definition micelles to determine whether or not micelles are added to the coolant, based on the operation of the pump for the coolant pump and the coolant flow rate flowing through the circulation circuit, processing according to the determination of the Toms effect to determine whether or not the coolant flow satisfies the Toms effect condition, and corrective processing to increase the relative value for the output value of the coolant temperature sensor relative to the target temperature when the micelles are added, and the Toms effect show condition is established.
EFFECT: invention provides improved quality of cooling of the internal combustion engine of the vehicle.
7 cl, 16 dwg
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