公开(公告)号：US20250058747A1

公开(公告)日：2025-02-20

申请号：US18768600

申请日：2024-07-10

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Se Hyun KIM ,  Bo Min KIM ,  Byeong Jin CHOI

IPC: B60T8/172 ,  B60T8/171 ,  B60T13/74

Abstract: An apparatus for controlling an electro-mechanical braking system includes a first braking control module configured to receive at least one of an electronic parking brake (EPB) switch signal, a braking control signal, or a cylinder pressure value and to operate a parking brake and an additional braking valve; a second braking control module configured to receive at least one of a brake pedal signal, the braking control signal, or the cylinder pressure value and to operate a braking motor and a main braking valve, a first power module configured to supply power to the first braking control module, a second power module configured to supply power to the second braking control module, an integrated switch configured to integrate output powers of the first power module and the second power module, and a connection bus configured to transfer transmission and reception signals, and a method thereof.

公开(公告)号：US20220289156A1

公开(公告)日：2022-09-15

申请号：US17689550

申请日：2022-03-08

Applicant: HYUNDAI MOBIS Co., Ltd.

Inventor： Ju Ho LEE ,  Jae Hyun PARK ,  In Soo JEON ,  Bo Min KIM

IPC: B60T8/88 ,  B60T17/22 ,  B60T8/94 ,  B60Q1/44

Abstract: An integrated electronic brake system includes a main control section configured in a first area to receive one or more of a value from a pedal sensor, a value from a cylinder pressure sensor, a value from a wheel speed sensor, or an EPB signal to perform EPB control and drive a main braking valve and a braking motor for the main braking of a vehicle, and to drive an additional braking valve for the additional braking, a sub-control section configured in a second area to receive one or more of the value from the pedal sensor, the value from the wheel speed sensor, or the EPB signal to perform the EPB control and drive the main braking valve and the braking motor through a bypass circuit, and a connection bus connecting the first area and the second area mounted in one box to transfer signals between the main control section and the sub-control section.

公开(公告)号：US20250026331A1

公开(公告)日：2025-01-23

申请号：US18603822

申请日：2024-03-13

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Bo Min KIM ,  Jae Hyun PARK ,  Se Hyun KIM ,  Byeong Jin CHOI ,  Cheol Jun KIM

IPC: B60T17/18 ,  B60T13/74

Abstract: A motor driving redundancy device for an electronic parking brake includes a first motor-driving module configured to supply current to a motor, a first driver module configured to control the first motor-driving module, a second motor-driving module configured to drive the motor, a second driver module configured to control the second motor-driving module, a monitoring module configured to monitor a status of the first motor-driving module and the second motor-driving module, and a processor configured to, when a failure is detected in either the first motor-driving module or the second motor-driving module by the monitoring module, control at least one of the first motor-driving module or the second motor-driving module to drive the motor.

公开(公告)号：US20220289162A1

公开(公告)日：2022-09-15

申请号：US17689556

申请日：2022-03-08

Applicant: HYUNDAI MOBIS Co., Ltd.

Inventor： Ju Ho LEE ,  Jae Hyun PARK ,  In Soo JEON ,  Byeong Jin CHOI ,  Bo Min KIM

IPC: B60T13/74 ,  B60T8/17 ,  B60T13/68 ,  F16D65/16

Abstract: An integrated electronic brake apparatus may include: a main control unit configured to receive one or more of an EPB signal, a value from a pedal sensor, a value from a cylinder pressure sensor, or a value from a wheel speed sensor, perform EPB control, drive a main brake valve and a brake motor for main braking of the vehicle according to an operation of a pedal, and drive an additional brake valve for additional braking; an auxiliary control unit configured to receive one or more of the EPB signal, the value from the pedal sensor, or the value from the wheel speed sensor when a driving signal is inputted thereto, perform EPB control, and control the operation of the EPB to perform a pseudo ABS operation; and a connection bus configured to connect the first and second areas mounted in one box, and transfer a signal transmitted/received between the main control unit and the auxiliary control unit.