Hyundai Mobis Co., Ltd.

Hyundai Motor Company

Kia Corporation

Korea Institute of Science and Technology

Eun Young You

Tae Hun Hwang

Se Hyun Lee

Jung Hoon Kim

Sung Jong Yoo

Young Ick Cho

Kyu Hoon Lee

Kwang Il Choi

Sung Chul Lee

Kyung Jin Ryu

Dae Jong You

Kwang Keun Joseph Shin

Eung Jun Lee

Jue Hyuk Jang

Jong Myung Lee

Lim Kim

Kyoung Jin Ryu

Yong Ho Lim

Yun Sik Kang

Jong Jun Park

A fuel cell catalyst including a conductive carrier and core-shell nanoparticles supported on the carrier. The core includes platinum and a transition metal and the shell includes a secondary metal. An electrochemical specific activity measured at a voltage of 0.05 V to 1.05 V (vs. RHE) in a potential range, at a scan rate of 5 mV/s and a rotation rate of 1,600 rpm in an O-saturated 0.1 M HClOelectrolyte solution is 0.3 mA/cm2 to 0.6 mA/cm2, and a mass activity is 0.05 mA/μg to 0.08 mA/μg.

Fuel cell catalyst, method for preparing the same, and fuel cell comprising the same

The present disclosure relates to a fuel cell catalyst, a fuel cell electrode including the same, and a membrane-electrode assembly including the same. In one embodiment, the fuel cell catalyst includes: a support including a titanium oxynitride represented by the following Formula 1: TiON, wherein 0.05&#x3c;y&#x3c;0.9; and an active material supported on the support.

Fuel cell catalyst, fuel cell electrode including the same and membrane-electrode assembly including the same

Provided are related to a vehicle steering control apparatus and a method for lane keeping, in which the performance of lane keeping support is improved by correcting lane information of a camera. The vehicle steering control apparatus for lane keeping includes a correction unit which estimates lane information to be subsequently input using self-feedback lane information, and corrects lane information determined in a misrecognized state when present input lane information is determined in the misrecognized state using the estimated lane information, and a steering controller configured to control steering of a vehicle in consideration of the lane information corrected by the correction unit.

Vehicle steering control apparatus and method for lane keeping

A lane keeping assistance system (LKAS) is a system that detects a lane through a sensor and prevents a vehicle from deviating from the lane by changing positional information of the detected lane to a torque value. Disclosed are an apparatus and a method for controlling lane keeping of a vehicle that start or cancel a lane keeping function based on driving state of the vehicle.

Apparatus and method for controlling lane keeping of vehicle

Disclosed are an apparatus and a method for generating a virtual lane, which correct or estimate an undetected lane depending on detection of a lane at each side and a system for controlling lane keeping of a vehicle with the apparatus. The apparatus for generating a virtual lane according to the present invention includes: a lane detection judging unit configured to judge whether both lanes of a front road are normally detected based on a front image; a lane correction unit configured to generate a virtual lane by correcting one lane based on the other lane when it is judged that the one lane of both lanes is not normally detected; and a lane estimation unit configured to generate the virtual lane by estimating both lanes based on previously detected lane information when it is judged that either lane is not normally detected.

Apparatus and method for generating virtual lane, and system for controlling lane keeping of vehicle with the apparatus

Disclosed is a lane keeping control system, including: a target distance calculator configured to calculate a target distance by receiving a speed of a vehicle; and a target trace generator configured to generate coordinates of a target point separated by the target distance by receiving vehicle information and camera image information and generate a target trace to the target point as a circular trace. Accordingly, by variably calculating a target distance according to a speed of a vehicle, generating a target trace of a vehicle according to the target distance as a profile (curvature) in a form of a circular trace, and applying the generated profile (curvature) to a lane keeping control, smooth lane keeping control may be achieved and a sense of steering difference of a driver may be minimized.

Lane keeping control system and method

A lane keeping assist system, including: a first calculation unit which calculates left and right position errors of a front portion of the vehicle, a curvature of a lane of the front portion, and a head angle formed based on the lane from a front image of the vehicle captured by an image sensor, and calculates a target yaw rate using the left and right position errors, the curvature of the lane, and the head angle formed based on the lane which are calculated; a second calculation unit which calculates a steering torque control value for driving the calculated target yaw rate using vehicle condition information including front and rear yaw rates of the vehicle sensed by a yaw rate sensor, and a steering angle and a speed of the vehicle; and a steering driving unit which controls steering of the vehicle for keeping a lane.

Lane keeping assist system of vehicle and method of controlling the same

Growing community of inventors

Yongin-si, South Korea

Eun Young You