Design and experimental validation of a physics-based oxygen storage—thermal model for three way catalyst including aging
In this paper, a physics-based, oxygen storage-thermal model for a three way catalyst (TWC)
is developed and experimentally validated. This model is then extended to account for aging …
is developed and experimentally validated. This model is then extended to account for aging …
Release of nanoparticles in the environment and catalytic converters ageing
S Navarro-Espinoza, D Meza-Figueroa, R Guzmán… - Nanomaterials, 2021 - mdpi.com
A Three-Way Catalyst (TWC) contains a cordierite ceramic monolith coated with a layer of
Al2O3, CexZr1− xO2 and platinoids mixture. Under standard operation, the platinoid …
Al2O3, CexZr1− xO2 and platinoids mixture. Under standard operation, the platinoid …
Analysis of the emission conversion performance of gasoline particulate filters over lifetime
Gasoline particulate filters (GPF) recently entered the market, and are already regarded a
state-of-the-art solution for gasoline exhaust aftertreatment systems to enable EU6d-TEMP …
state-of-the-art solution for gasoline exhaust aftertreatment systems to enable EU6d-TEMP …
Experimental and kinetic modeling of degreened and aged three-way catalysts: Aging impact on oxygen storage capacity and catalyst performance
J Gong, D Wang, J Li, K Kamasamudram, N Currier… - 2018 - sae.org
The aging impact on oxygen storage capacity (OSC) and catalyst performance was
investigated on one degreened and one aged (hydrothermally aged at 955 C for 50 h) …
investigated on one degreened and one aged (hydrothermally aged at 955 C for 50 h) …
Determining three-way catalyst age using differential lambda signal response
The duration over which a three way catalyst (TWC) maintains proper functionality during
lambda excursions is critically impacted by aging, which affects its oxygen storage capacity …
lambda excursions is critically impacted by aging, which affects its oxygen storage capacity …
Development and experimental validation of a dual extended kalman filter for three way catalytic converter
A three way catalytic converter (TWC) is responsible for conversion of engine out hazardous
pollutants such as carbon monoxide (CO), nitrogen oxides (NO x) and hydrocarbons (HC) …
pollutants such as carbon monoxide (CO), nitrogen oxides (NO x) and hydrocarbons (HC) …
Physics-based linear model predictive control strategy for three-way catalyst air/fuel ratio control
The Current practice of air-fuel ratio control relies on empirical models and traditional PID
controllers, which require extensive calibration to maintain the post-catalyst air-fuel ratio …
controllers, which require extensive calibration to maintain the post-catalyst air-fuel ratio …
Smart engine control strategy for the fuel efficiency improvement via understanding the unique behavior of twc
JW Choung, SM Lee, SJ Kim, DH Lee, K Kwon - 2019 - sae.org
The worldwide fuel economy compliance level has been tightening, at the same time, LEV-
III/Euro-6d/China-6/BS-6 regulations for NMOG and NOx emissions are being introduced or …
III/Euro-6d/China-6/BS-6 regulations for NMOG and NOx emissions are being introduced or …
[PDF][PDF] Entwicklung einer beschleunigten Aschebeladung zur Analyse des Alterungsverhaltens von Ottopartikelfiltern
S Sterlepper - 2021 - scholar.archive.org
Entwicklung einer beschleunigten Aschebeladung zur Analyse des Alterungsverhaltens
von Ottopartikelfiltern Page 1 Entwicklung einer beschleunigten Aschebeladung zur …
von Ottopartikelfiltern Page 1 Entwicklung einer beschleunigten Aschebeladung zur …
[图书][B] Development of an Ammonia Reduction After-Treatment Systems for Stoichiometric Natural Gas Engines
S Pradhan - 2017 - search.proquest.com
Three-way catalyst (TWC) equipped stoichiometric natural gas vehicles have proven to be
an effective alternative fuel strategy that shows significant low NOx emissions …
an effective alternative fuel strategy that shows significant low NOx emissions …