138281 ⎘
Details of electrical control or of the monitoring of the exhaust gas treating apparatus; Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst NH-slip from catalyst
SYSTEMS AND METHODS FOR DOSER BIAS DETECTION IN AFTERTREATMENT SYSTEMS
#2PURIFICATION SYSTEM
#3HYDROGEN OXIDATION CATALYSTS FOR HYDROGEN-INTERNAL COMBUSTION ENGINE SYSTEMS
#4METHOD FOR CONTROLLING AT LEAST A PART OF AN EXHAUST AFTER TREATMENT SYSTEM OF A VEHICLE
#5SYSTEMS AND METHODS FOR DIAGNOSING NOx SENSOR BASED ON AMMONIA SLIP
#6AFTERTREATMENT DIAGNOSTIC SYSTEM
#7Exhaust after-treatment in heavy-duty motor vehicles
#8EXHAUST GAS TREATMENT SYSTEM
#9Exhaust after-treatment in heavy-duty motor vehicles
#10METHOD OF TREATING EXHAUST GAS AND SYSTEM FOR SAME
#11Method for controlling an exhaust flow in an exhaust aftertreatment system (EATS) of a vehicle
#12Systems and methods for diagnosing NOx sensor based on ammonia slip
#13Method for ascertaining an exhaust gas composition of an exhaust gas of an internal combustion engine
#14Methods and systems for controlling selective catalytic reductant catalyst of a gasoline engine
#15Method and device for diagnosing a coated particulate filter arranged in an exhaust-gas duct of a motor vehicle
#16Diesel exhaust fluid doser protection during cold ambient temperature conditions using cylinder cutout methods
#17Injection amount calculation device, injection amount control method, and exhaust gas purification device
#18Controller and method for controlling operation of an aftertreatment system based on short-term and long-term cumulative degradation estimates
#19Fluid injector, assembly and exhaust line comprising such an injector
#20Internal combustion engine with exhaust gas aftertreatment and control of the nitrogen oxide emissions
#21Method and system for diagnosing oxidation of a substance in an exhaust gas stream
#22Method for detecting a sensor anomality
#23Fuel supply system for eco-friendly ship
#24Methods and system for controlling selective catalytic reductant catalyst of a gasoline engine
#25Dynamic excess ammonia detection with the aid of a software algorithm in order to eliminate the ammonia sensor
#26Method for adapting an amount of reductant for controlling the nitrogen oxide pollution of gases in a motor exhaust line
#27Method and internal combustion engine for improving the efficiency of an SCR system
#28Method of monitoring an SCR catalyst
#29System and a method for diagnosing the performance of two NOX sensors in an exhaust gas processing configuration comprising two SCR units
#30SYSTEMS AND METHODS FOR CONTROLLING AN ENGINE BASED ON AFTERTREATMENT SYSTEM CHARACTERISTICS
#31Operating an exhaust gas aftertreatment system of an internal combustion engine and an exhaust gas aftertreatment system
#32Diagnostic methods for a high efficiency exhaust aftertreatment system
#33Method for monitoring a gas sensor
#34Method of operating a diesel engine and diesel engine with checking of NH3 concentration
#35Method for ascertaining a NOconcentration and a NHslip downstream from an SCR catalytic converter
#36Methods for operating and diagnosing internal combustion engine exhaust gas treatment systems
#37Catalyst deterioration diagnosis method and catalyst deterioration diagnosis system
#38Urea injection control method in exhaust aftertreatment system
#39Method for optimizing the consumption of reducing agent in a motor vehicle exhaust line
#40Exhaust gas purification system and the control method thereof
#41Method and system for controlling an ammonia coverage degree profile
#42Method and device for monitoring an SCR exhaust gas after-treatment device
#43Exhaust gas treatment device comprising an electrochemical cell
#44NHslip detection using NOsensor
#45Abnormality diagnosis system for an exhaust gas purification apparatus
#46Abnormality diagnosis system for an exhaust gas purification apparatus
#47Methods for controlling selective catalytic reduction systems
#48Virtual sensing system
#49Exhaust gas purification system for internal combustion engine and exhaust gas purification method for internal combustion engine
#50Exhaust purification system of controlling injection amount of reducing agent
#51Method for adapting the characteristic curve of the nitrogen oxide sensor in an internal combustion engine
#52Virtual diesel exhaust fluid (DEF) quality monitor
#53Exhaust treatment system and method for treatment of an exhaust stream
#54Selective catalytic reduction steady state ammonia slip detection
#55Exhaust after-treatment system including sliding mode ammonia controller
#56SCR with turbo and ASC/DOC close-coupled system
#57ASC/DEC with rear-concentrated exotherm generation
#58Soot model configurable correction block (CCB) control system
#59Model predictive control for multi-can selective catalytic reduction system
#60Systems and methods for controlling an engine based on aftertreatment system characteristics
#61Diagnosis apparatus and diagnosis method for NOx sensor
#62Integrated start/stop and after-treatment controls
#63Methods and systems for an exhaust gas aftertreatment system
#64Method and apparatus for controlling reductant injection into an exhaust gas feedstream from an internal combustion engine
#65Model predictive control for multi-can selective catalytic reduction system
#66Diagnostic methods for a high efficiency exhaust aftertreatment system
#67Method for controlling an exhaust gas treatment system
#68System and method of purifying exhaust gas
#69Exhaust treatment device for diesel engine
#70Methods and systems for treating vehicle emissions
#71SCR conversion efficiency diagnostics
#72Method and system for mitigating urea deposits within an SCR catalyst system
#73Exhaust gas post treatment system and method for exhaust gas post-treatment
#74Determining an ammonia mass flow between two SCR catalytic converters
#75Exhaust treatment system and method for treatment of an exhaust stream
#76Exhaust treatment system and method for treatment of an exhaust stream
#77Method and system for controlling nitrogen oxide emissions from a combustion engine
#78Exhaust purification system of internal combustion engine
#79Exhaust purification system
#80System and method for purification of an exhaust stream by use of two reduction catalysts
#81Methods and systems for introducing reductant into an exhaust passage
#82System and method for fault diagnosis in emission control system
#83Method and apparatus to control reductant injection into an exhaust gas feedstream
#84Ammonia slip detection
#85Device and method comprising double reducing devices and a catalytically coated particle filter for treatment of an exhaust stream
#86Method and system for controlling nitrogen oxide emissions from a combustion engine
#87Exhaust treatment system and method for treatment of an exhaust stream
#88Diagnostic methods for a high efficiency exhaust aftertreatment system
#89Exhaust gas purification apparatus for an internal combustion engine
#90Ammonia sensor control, with NOfeedback, of an SCR aftertreatment system
#91Device and method for impacting the amount of nitrogen oxides in exhaust gases from an internal combustion engine
#92Zoned exhaust system
#93Method of controlling a multi selective catalytic reduction system
#94Detection of an improper reductant in a storage tank
#95Techniques for control of an SCR aftertreatment system in response to an ammonia slip condition
#96Exhaust purification device and method of calculating NOx mass reduced from lean NOx trap during regeneration
#97Dual path aftertreatment system and method utilizing fuel as an on-board reductant for NOx SCR
#98Abnormality diagnosis device for a sensor
#99Abnormality diagnosis device for exhaust gas control apparatus
#100Aftertreatment system having dynamic independent injector control
#101Method of controlling ammonia levels in catalytic units
#102Exhaust gas purification system and method for controlling the same
#103Feed-back for closed-loop selective catalytic reduction control
#104Species spatial reconstruction for exhaust system using spectroscopy and tomography
#105Abnormality diagnosis apparatus for exhaust gas purification apparatus
#106Coordinated control of engine and after treatment systems
#107Method and system for mitigating urea deposits within an SCR catalyst system
#108Deterioration determination system of exhaust emission control device
#109Exhaust aftertreatement system with catalytic deactivation monitoring
#110Failure determination system of exhaust gas purification apparatus
#111Assembly and method for reducing ammonia in exhaust of internal combustion engines
#112Systems, methods, and apparatus for reductant dosing in an SCR aftertreatment system
#113Exhaust gas purification system for internal combustion engine
#114Exhaust gas purification apparatus for internal combustion engine
#115Method for diagnosing a selective catalytic reduction catalyst
#116SCR filter washcoat thickness efficiency compensation system
#117Method for determining reducing agent slippage and motor vehicle employing the method
#118Abnormality judging system for exhaust gas purification apparatus of internal combustion engine
#119Temperature gradient correction of ammonia storage model
#120Method for reducing nitrogen oxides in diesel-engine exhaust gases and exhaust gas aftertreatment system for carrying out the method
#121Emissions control in stationary rich burn engines
#122SCR catalyst ammonia surface coverage estimation and control
#123Control apparatus of internal combustion engine
#124Enhanced real-time ammonia slip detection
#125Enhanced real-time ammonia slip detection
#126Aftertreatment system for simultaneous emissions control in stationary rich burn engines
#127Method, system, and apparatus for diagnosing an exhaust aftertreatment component
#128Method of operating a gas turbine for reduced ammonia slip
#129Method, apparatus, and system to control selective catalytic reduction (SCR) catalyst ammonia slip during high temperature transitions
#130Methods and systems for ammonia slip detection
#131Method for operating an SCR catalyic converter provided for the aftertreatment of exhaust gases of an internal combustion engine
#132Method for the dynamic detection of leakages for SCR catalytic converters
#133Method of detecting nitrogen compounds contained in exhaust gases, notably of internal-combustion engines
#134Systems and methods for reducing secondary emissions from catalyst components
#135Method and system for mitigating urea deposits within an SCR catalyst system
#136Process for the reduction of nitrogen oxides and sulphur oxides in the exhaust gas from internal combustion engine
#137Method for determining the NHloading of an SCR catalytic converter
#138Exhaust gas purification system and method for controlling the same
#139Exhaust gas control apparatus and control method for exhaust gas control apparatus
#140Method for monitoring an SCR catalyst
#141Systems and methods for controlling reductant delivery to an exhaust stream
#142SCR catalyst system and method for the operation thereof
#143SCR control system utilizing a differential NHand NOmeasurement using an exhaust gas sensor coupled with a micro SCR catalyst
#144Model-based controls for selective catalyst reduction systems
#145Method for minimizing ammonia slip from SCR catalysts
#146Filtering method and filter for a NOX sensor of an exhaust gas system
#147METHOD AND DEVICE FOR CONTROLLING AN SCR CATALYTIC CONVERTER OF A VEHICLE
#148System and method to control selective catalytic reduction systems in feedback
#149Exhaust manifold
#150Exhaust purification system of internal combustion engine
#151SCR ammonia slip detection
#152System and method for detecting low quality reductant and catalyst degradation in selective catalytic reduction systems
#153EXHAUST GAS PURIFICATION APPARATUS OF ENGINE AND EXHAUST GAS PURIFICATION METHOD OF ENGINE
#154CATALYST MATERIALS FOR AMMONIA OXIDATION IN LEAN-BURN ENGINE EXHAUST
#155System and method for processing NHD slippage of a selective catalyst reduction system
#156Ammonia sensor control, with NOfeedback, of an SCR aftertreatment system
#157Transient compensation control of an SCR aftertreatment system
#158Method for detecting abnormality in reducing agent
#159Method for monitoring an SCR catalytic converter
#160Abnormality detection apparatus for exhaust gas purification apparatus and abnormality detection method for exhaust gas purification apparatus
#161Ammonia sensor control of an SCR aftertreatment system
#162SCR catalyst ammonia surface coverage estimation and control
#163Ammonia slip catalyst diagnostic methods and systems
#164Apparatus and method for monitoring oxidation catalyst functionality
#165Method for correcting an estimate of NHstored within a selective catalyst reduction system
#166Exhaust gas purifying apparatus for internal combustion engine
#167Exhaust gas purifying apparatus for internal combustion engine
#168Model-based controls for selective catalyst reduction system
#169Determination of the Linear Correlation Between Signals, Which are Determined by Means of NOx Sensors, in an SCR Exhaust Gas Aftertreatment System
#170Exhaust purification system for internal combustion engine
#171NOx CONTROL REQUEST FOR NH3 STORAGE CONTROL
#172Exhaust purification apparatus for internal combustion engine
#173Exhaust purification system of internal combustion engine
#174Ammonia storage set-point control for selective catalytic reduction applications
#175Identifying ammonia non-slip conditions in a selective catalytic reduction application
#176Identifying ammonia slip conditions in a selective catalytic reduction application
#177Model based method for selective catalyst reducer urea dosing strategy
#178Method of estimating quantity of NO produced in ammonia oxidation catalyst and exhaust gas purification system for internal combustion engine
#179Apparatus, system, and method for estimating an NOx conversion efficiency of a selective catalytic reduction catalyst
#180Ammonia (NH) storage control system and method based on a nitrogen oxide(NO) sensor
#181Exhaust purifying apparatus for an internal combustion engine
#182DIAGNOSTIC METHOD FOR A REAGENT MATERIAL TO BE INTRODUCED INTO AN EXHAUST GAS REGION OF AN INTERNAL COMBUSTION ENGINE AND DEVICE FOR PERFORMING THE METHOD
#183Method for controlling a SCR catalyst
#184System and method for selective catalytic reduction control
#185Procedure for operating a combustion engine with a SCR-catalyzer
#186Current storage estimation for selective catalytic reduction catalysts
#187Apparatus, system, and method for NOx signal correction in feedback controls of an SCR system
#188Nitrogen oxide estimation downstream of a selective catalytic reduction catalyst
#189Apparatus, system, and method for reducing NOemissions on an SCR catalyst
#190Apparatus, system, and method for controlling ammonia slip from an SCR catalyst
#191Reductant injection control strategy
#192Exhaust gas purification apparatus
#193Strategy for controlling NOx emissions and ammonia slip in an SCR system using a nonselective NOx/NH3
#194System and method for dosing a selective catalytic reduction catalyst