Engine HSG loading for rapid cabin warmup
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United States of America Patent
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Nov 30, 2021
Grant Date -
Nov 19, 2020
app pub date -
May 19, 2019
filing date -
May 19, 2019
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method of rapidly increasing a temperature within a hybrid vehicle includes receiving an on input from a temperature control system after the vehicle engine has been turned on. In response to receiving the on input, an ambient temperature, a coolant temperature, and a battery state of charge are detected. When the ambient temperature is less than a predetermined threshold, the coolant temperature is less than a predetermined threshold, and the battery SOC is less than a predetermined threshold, a charge mode of the vehicle is changed to a charge increasing mode to thus increase the coolant temperature.
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Family
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