公开(公告)号：US20170248182A1

公开(公告)日：2017-08-31

申请号：US15254916

申请日：2016-09-01

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Sung A KIM ,  Se Hoon AN ,  Byeung Su KIM

IPC: F16D65/097 ,  F16D55/2265

CPC classification number: F16D65/0977 ,  F16D55/2265 ,  F16D65/0972

Abstract: Disclosed is a caliper brake apparatus. The caliper brake apparatus includes: a housing that includes a piston capable of moving straight; a carrier that is combined with the housing and mounted on a vehicle such that a disc of the vehicle is positioned therein; a pair of pad plates that is brought in close contact with the disc by straight movement of the piston; and a pair of guides that couple the pad plates and the carrier to each other, in which the pad plates each may have a sliding groove at both sides and the guides each have elastic members that can slide along the sliding grooves. Accordingly, it is possible to ensure sufficient gaps between a disc of a vehicle and the pad plates when the pad plates are separated from the disc after being strongly pressed to the disc of a vehicle.

公开(公告)号：US20250065892A1

公开(公告)日：2025-02-27

申请号：US18790008

申请日：2024-07-31

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Hae Kwon PARK ,  Byeung Su KIM ,  Jae Hong JEON

IPC: B60W50/02 ,  B60W10/184 ,  B60W10/20 ,  B60W30/02

Abstract: A method for controlling a vehicle including a steering-by-wire (SBW) system includes determining whether an abnormality has occurred in the SBW system; in response to determining an abnormality has occurred at the SBW system, operating a rear wheel steering system; applying a braking force to a first front wheel and a second front wheel disposed on a front side of the vehicle and applying a driving force to a first rear wheel and a second rear wheel disposed on the rear side of the vehicle; and in response to determining a turning radius of the vehicle by the rear wheel steering system does not satisfy a required turning radius input to a steering wheel, applying an additional braking force to the first front wheel and the second front wheel.

公开(公告)号：US20220212617A1

公开(公告)日：2022-07-07

申请号：US17569404

申请日：2022-01-05

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Hae Kwon PARK ,  Jun Sung PARK ,  Byeung Su KIM ,  Mun Hyoung YOON

IPC: B60R21/015 ,  B60R21/0136 ,  B60R21/0132

Abstract: An airbag device of a vehicle and a control method thereof. The airbag device of a vehicle includes a detection unit configured to detect collision information of a vehicle and seating state information of an occupant, an airbag unit including a plurality of airbag modules, each of the airbag modules being configured to be inflated from a contracted state as working gas is supplied and to be restored to the contracted state as the working gas is discharged, a valve unit configured to regulate the working gas supplied to the airbag unit, and a control unit configured to determine a hitting position based on the collision information and the seating state information, and to control the valve unit to supply the working gas to a target airbag module installed at the hitting position, thereby inflating the target airbag module.

公开(公告)号：US20250065861A1

公开(公告)日：2025-02-27

申请号：US18789962

申请日：2024-07-31

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Hae Kwon PARK ,  Byeung Su KIM ,  Jae Hong JEON

IPC: B60W10/20

Abstract: A control method for a vehicle for steering based on a steering-by-wire (SBW) system, the control method for a vehicle comprising: calculating a maximum limit steering value of a steering wheel when an abnormality occurs in the SBW system; calculating a correction coefficient for the maximum limit steering value on the basis of a speed of the vehicle and a road surface condition; generating endpoint reaction force feeling for the steering wheel; determining whether a required steering value input to the steering wheel exceeds the maximum limit steering value; and transmitting a warning sound and applying a reaction force to the steering wheel when a determination is made that the required steering value exceeds the maximum limit steering value.

公开(公告)号：US20240157953A1

公开(公告)日：2024-05-16

申请号：US18457665

申请日：2023-08-29

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Hae Kwon PARK ,  Byeung Su KIM ,  Jae Hong JEON ,  Hyeon Seok JEONG

IPC: B60W50/035 ,  B60W10/06 ,  B60W10/184 ,  B60W40/105 ,  B60W40/114 ,  B62D5/04

CPC classification number: B60W50/035 ,  B60W10/06 ,  B60W10/184 ,  B60W40/105 ,  B60W40/114 ,  B62D5/0481 ,  B60W2050/0011 ,  B60W2510/18 ,  B60W2510/202 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2540/18 ,  B60W2710/0666 ,  B60W2710/18 ,  B60W2720/10 ,  B60W2720/14 ,  B60W2720/20

Abstract: Steering devices and methods for a vehicle are provided, where the method includes monitoring failure of an electric steering system, calculating a target yaw rate value and a target velocity value of the vehicle based on a signals received from one or more sensors, in response to detecting the failure in the electric steering system, detecting a wheel angle of a front wheel portion, performing backup steering based on generating slip in the vehicle to move the vehicle in a direction corresponding to an intended direction, and controlling a velocity of the vehicle to drive the vehicle based on an intended velocity, wherein the performing of the backup steering includes calculating a braking torque for each of the front wheel portion and a rear wheel portion based on the velocity and an steering angle, and distributing the braking torque to the front wheel portion and the rear wheel portion.

公开(公告)号：US20210394732A1

公开(公告)日：2021-12-23

申请号：US17356115

申请日：2021-06-23

Applicant: HYUNDAI MOBIS CO., LTD.

Inventor： Chi Hoon JO ,  Byeung Su KIM

IPC: B60T13/58 ,  F16D65/22 ,  B60T13/74

Abstract: A drum brake apparatus includes a housing; a main braking unit installed on one part of the housing, and driven by a hydraulic pressure and pressing a shoe, during main braking; and a parking braking unit installed on the other part of the housing, and driven by an electromotive force of an actuator and pressing the shoe, during parking braking, the parking braking unit includes a bevel gear section disposed in the housing while having a structure of a bevel gear, and rotated in association with the actuator; and a rod section connected with the bevel gear section, and moved out of the housing in association with the bevel gear section and pressing the shoe.