Apparatus for brake control

An apparatus for brake control, comprising:

• a first valve group comprising one or more first valves included in a hydraulic circuit configured to supply hydraulic pressure for braking of a vehicle;
• a first valve drive circuit configured to drive the one or more first valves comprised in the first valve group;
• a first parking brake motor arranged separately from the hydraulic circuit and configured to generate at least a part of the braking force for parking the vehicle;
• a first parking drive circuit configured to drive the first parking brake motor;
• a first backward voltage prevention element connected between a first power source and the first valve driving circuit and the first parking driving circuit, which are connected in parallel, and configured to block backward voltage caused by the first valve drive circuit or the first parking drive circuit from being transmitted to the first power source;
• a second valve group included in the hydraulic circuit and comprising one or more second valves;
• a second valve drive circuit configured to drive the one or more second valves comprised in the second valve group;
• a second parking brake motor arranged separately from the hydraulic circuit and the first parking brake motor, and configured to generate at least a part of the braking force for parking the vehicle;
• a second parking drive circuit configured to drive the second parking brake motor;
• and
• a second backward voltage prevention element connected between a second power source and the second valve drive circuit and the second parking drive circuit, which are in parallel, and configured to block backward voltage caused by the second valve drive circuit or the second parking drive circuit from being transmitted to the second power source.