Fuel heating device for vehicle and method thereof
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United States of America Patent
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Jan 1, 2019
Grant Date -
Jan 18, 2018
app pub date -
Dec 9, 2016
filing date -
Jul 15, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A fuel heating device for a vehicle may include a start sensor detecting a starting of a vehicle; a controller area network (CAN) communication device transmitting and receiving various signals to and from an engine control device; a resistance sensor measuring a resistance of a heater provided inside an injector; and a controller controlling the resistance sensor to measure the resistance of the heater when the starting of the vehicle is detected in a state in which a failure occurs in the CAN communication device, converting the measured resistance of the heater into a temperature of a fuel, and operating the heater to heat the fuel to a reference temperature when the converted temperature is lower than or equal to a threshold.
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Family
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