Hyundai Motor Company

Kia Motors Corporation

Byung-Hoon Cho

Dong-Hoon Lee

Tae-Gon Noh

A method of controlling an engine during idle purge of a canister includes: determining whether current operation information of a vehicle satisfies an idle purge condition, determining whether canister purge learning time performed during a part load condition is a set time or more when a purge operation condition is satisfied, and performing idle purge of the canister when the canister purge learning time performed during the part load condition is the set time or more.

Method and device for controlling engine during idle purge of canister

A method for detecting catalyst deterioration in a vehicle includes executing a fuel-cut mode of an engine of the vehicle according to a operating state of the vehicle; calculating an oxygen storage capacity (OSC) of a catalyst using an oxygen sensor during the executing of the fuel-cut mode of the engine; and calculating catalyst deterioration based on the calculated OSC.

Growing community of inventors

Seoul, South Korea

Byung-Hoon Cho