Sungkyunkwan University

Hyundai Motor Company

Kia Motors Corporation

Young Seo Lee

Jin Ho Kim

Jae Wook Jeon

Yong Ju Kim

Bo Mu Cheon

Duck Hyen Lim

Chae Hong Lee

A gateway apparatus includes a first network controller, a second network controller, and a time synchronization control unit. The first network controller has a first timer time-synchronized with nodes within a first network domain. The second network controller has a second timer time-synchronized with nodes within a second network domain. The time synchronization control unit includes a processor configured to store the observed times of the switching points of synchronized time slots within the first network domain, based on system time within the second network domain, and adjusts the rate of the second timer based on a comparison of a time difference between the successive observed times and a nominal length of the time slots.

Gateway apparatus and method for synchronization between heterogeneous network domains within vehicle

An apparatus and a method for diagnosing actuators in a vehicle can improve accuracy and reliability of a failure diagnosis by allowing a diagnostic control apparatus in a vehicle to measure power data and implementing a fast diagnosis by reducing a separation time and a diagnosis time of a measurement apparatus.

Apparatus and method for diagnosing actuators in vehicle

Growing community of inventors

Suwon-si, South Korea

Young Seo Lee