An electronic parking brake apparatus is disclosed. An embodiment of the present disclosure provides an electronic parking brake apparatus including a drum; a backing plate located on a side inside the drum; a cylinder attached to a surface of the backing plate; a motor configured to expand or contract the cylinder; a pair of shoes coupled to one side and an other side of the cylinder, respectively, with a lining attached to an outer circumferential surface thereof; a spring located between the pair of shoes and coupled to the pair of shoes; and a control unit configured to control a contraction operation of the cylinder during parking release operation, wherein the control unit determines an end time of the contraction operation.
ELECTRONIC PARKING BRAKE APPARATUS
2024-06-27
Patent
Electronic Resource
English