APPARATUS OF COOLING SYSTEM FOR VEHICLE AND CONTROLLING METHOD USING THE SAME
First Claim
1. A cooling system of a vehicle, comprising:
- a high temperature radiator that cools a high temperature coolant circulating an engine;
a low temperature radiator that cools a low temperature coolant passing a water cooled intercooler and a low exhaust gas recirculation cooler of a turbo charger;
a cooling fan that blows air to the high temperature radiator and the low temperature radiator;
a high temperature coolant pump that pumps the high temperature coolant;
a low temperature coolant pump that pumps the low temperature coolant; and
a control portion that controls the high temperature coolant pump, the low temperature coolant pump, and the cooling fan according to driving conditions of the vehicle and environmental conditions.
1 Assignment
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Accused Products
Abstract
A cooling system of a vehicle may include a high and low temperature radiators that cool a high and low temperature coolants respectively circulating an engine and passing a water cooled intercooler and a low exhaust gas recirculation cooler of a turbo charger, a cooling fan that blows air to the high temperature radiator and the low temperature radiator, a high temperature coolant pump that pumps the high temperature coolant, a low temperature coolant pump that pumps the low temperature coolant, and a control portion that controls the high temperature coolant pump, the low temperature coolant pump, and the cooling fan according to driving conditions of the vehicle and environmental conditions. A controlling method may include detecting driving conditions of the vehicle and environmental conditions, setting an operating target for the cooling system and/or a lubrication system, and determining operating conditions for the cooling system and/or the lubrication system.
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Citations
16 Claims
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1. A cooling system of a vehicle, comprising:
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a high temperature radiator that cools a high temperature coolant circulating an engine; a low temperature radiator that cools a low temperature coolant passing a water cooled intercooler and a low exhaust gas recirculation cooler of a turbo charger; a cooling fan that blows air to the high temperature radiator and the low temperature radiator; a high temperature coolant pump that pumps the high temperature coolant; a low temperature coolant pump that pumps the low temperature coolant; and a control portion that controls the high temperature coolant pump, the low temperature coolant pump, and the cooling fan according to driving conditions of the vehicle and environmental conditions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification