Consumption-optimization system for motor vehicles by adapting the passenger compartment air conditioning
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United States of America Patent
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Aug 24, 2021
Grant Date -
Jul 27, 2017
app pub date -
Jan 20, 2017
filing date -
Jan 22, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Methods and systems are provided for controlling an air conditioning system of a motor vehicle. In one example, a cabin of the vehicle may be heated firstly to a first temperature by flowing coolant to a heat exchanger, coolant may be diverted away from the heat exchanger and toward the engine in order to increase a temperature of the engine, and the coolant may then flow again to the heat exchanger in order to heat the cabin to a second temperature. An amount of fuel savings resulting from heating the engine by diverting coolant away from the heat exchanger may be displayed to an operator of the vehicle via a display device.
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