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Method of improving engine startability using hardware wake-up period control and vehicle using the same
Method of improving engine startability using hardware wake-up period control and vehicle using the same
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机译:使用硬件唤醒时间控制来改善发动机启动能力的方法以及使用该方法的车辆
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摘要
Disclosed herein is a vehicle having improved engine startability using hardware wake-up period control by performing a vehicle state detection mode to which a battery voltage, an engine oil temperature, and an engine coolant temperature are applied by a controller in a key-off state of an engine, a wake-up fuel pressure control mode for determining whether a soaking time reaches a wake-up set time by the count of a key-off timer for 80 minutes, a pump operation control mode for operating a low-pressure fuel pump for approximately 1 second by the current supplied in response to a key-off output signal over the period of 80 minutes, and a wake-up repetition control mode for repeating a number of times the low-pressure fuel pump is operated to maximum 6 times.
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