ACCELERATED CATALYST REACTIVATION CONTROL STRATEGY FOR GASOLINE VEHICLE EMISSIONS SYSTEM IN CONJUNCTION WITH N2 SELECTIVE CATALYST TO MINIMIZE NOX REMAKE

A catalytic converter system having oxygen storage materials is disclosed and methods for determining whether to reactivate oxygen storage materials and monitoring failure events of the oxygen storage materials are also disclosed.

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Bibliographic Details
Main Authors Cheng, Yisun, Roxas, Natalie, Cavataio, Giovanni, Hubbard, Carolyn Parks, Uhrich, Michael James, Thanasiu, Eva, Getsoian, Andrew Gregory, Wu, Jason
Format Patent
LanguageEnglish
Published 27.10.2022
Subjects
ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL
BLASTING
ENGINE PLANTS IN GENERAL
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
STEAM ENGINES
TRANSPORTING
VEHICLES IN GENERAL
WEAPONS
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Summary:A catalytic converter system having oxygen storage materials is disclosed and methods for determining whether to reactivate oxygen storage materials and monitoring failure events of the oxygen storage materials are also disclosed.
Bibliography:Application Number: US202117240280