| 摘要 |
Provided is a system for initializing a smart booster pedal stroke, wherein the system includes a power control unit which turns on the power of an electronic control unit when a vehicle door is opened, and an initialization unit which initializes a pedal stroke by delaying for a predetermined period of time after the power of an electronic control unit is turned on by the power control unit. The initial value of the smart booster pedal stroke is periodically set at a predetermined value and is prevented from being changed due to vehicle noise and mechanical problems, thereby enabling the stable operation of a smart booster and reducing strange sensation on braking force. [Reference numerals] (AA) Start; (BB) M/S pressure sensor value; (CC) Input brake finish flag; (DD) End; (S100) ECU ON due to door open?; (S200) Pedal_Stroke initialization, initializing Bps after delay for a predetermined time; (S300) Input a driver pedal; (S400) Calculating a clutch pedal displacement of a pedal angle sensor; (S500) Braking demand?; (S600) Pressure control; (S700) Target pressure = actual pressure?; (S800) Pressure generation; (S900) Brake finish |
