Hl Mando Corporation

Chul Eui Park

Hee Chul Jung

Sang Woo Kim

Kyung Ran Cho

The present disclosure relates to a motor driving circuit of an electronic parking brake system, which is configured to include a first motor and a second motor for releasing or applying a parking brake applied to different wheels, respectively; and a first ECU and a second ECU for controlling the driving of the first motor and the second motor, respectively, wherein the second ECU is prevented from intervening in the driving of the first motor and the second motor while the first ECU drives the first motor and the second motor, and controls the driving of the first motor and the second motor only when there is an abnormality in the first ECU.

Growing community of inventors

Yongin-si, South Korea

Chul Eui Park