DRUM INTEGRATED ELECTRONIC PARKING BRAKE, CAPABLE OF IMPROVING MARKETABILITY AND OF REDUCING THE WEIGHT AND MATERIAL COSTS

摘要

PURPOSE: A drum integrated electronic parking brake is provided to be applied to a vehicle of low cost by improving the marketability and reduce the weight and material costs.;CONSTITUTION: A drum integrated electronic parking brake comprises a drum brake(10), an electric actuator(100), a rotation detecting sensor, and a controller. The drum brake is comprised in order to pressure and expand a lining to a drum when a parking cable is pulled. The electric actuator electrically pulls a parking cable of the drum brake using rotatory power of a motor(110). The rotation detecting sensor detects the number of rotation of the motor by being installed at the rear of the motor. The controller detects the variation of the number of rotation in the motor and controls the amount of current supplied to the motor.;COPYRIGHT KIPO 2013