SYSTEM AND METHOD FOR EMERGENCY OPERATION OF ELECTRONIC PARKING BRAKE WHEN ENGINE IS OFF

摘要

The present invention relates to a system and method for emergency operation of an electronic parking brake when the engine is off, which enables emergency braking using the electronic parking brake even when the engine is turned off to protect the engine and transmission of a vehicle. In the emergency operation method of the electronic parking brake when the engine is off according to the present invention, the emergency braking entry determination step (S110) in which the ESC controller 41 of the vehicle operates the electronic parking brake 20 to determine whether to compensate the braking force of the vehicle ) and, when the ESC controller 41 determines that compensation for braking force is necessary, the EPB controller 21 commands the operation of the electronic parking brake 20 to emergency braking to operate the electronic parking brake 20 Step S140 is included.