Hyundai Motor Company

Kia Motors Corporation

Young-Ju Noh

In-Soo Jung

Seung-Hyun Lee

Dong-Chul Lee

Min-Ho Han

A method of diagnosing an engine condition may include measuring a vibration of an engine, wherein assembly of the engine is completed in an automated end of line (EOL) process of an engine production, and primarily diagnosing the vibration of the engine during the EOL process using a primary deep learning classification model in which vibration signals of the engine are classified according to a feature through learning using a plurality of algorithms on the basis of big data with respect to multiple vibration signals measured at three or more positions on the engine, wherein the assembled state of the engine in the EOL process is classified into a normal state or an abnormal state by performing the primary diagnosing of the vibration of the engine.

Growing community of inventors

Gimhae-si, South Korea

Young-Ju Noh