Hyundai Motor Company

Kia Corporation

Mayuri Wagh

Mark Shirley

Philip Zoldak

An ignition system for an engine of a vehicle, comprising: a spark plug which includes: a central electrode electrically connected to an ignition coil, and a ground electrode, where the spark plug ignites a mixture of fuel and air in a normal mode of the engine; a high speed pulser to ignite the mixture of fuel and air in a lean-burn mode of the engine; a pulser controller to control the high speed pulser to ignite the mixture of fuel and air in the lean-burn mode of the engine; an engine control unit (ECU) that determines the normal and lean-burn modes based on an engine speed and an engine load, and controls the pulser controller and an ignition of the spark plug based on a determined mode among the normal mode and the lean-burn mode.

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Farmington Hills, MI, United States of America

Mayuri Wagh