138256 ⎘
Details of electrical control or of the monitoring of the exhaust gas treating apparatus; Methods of control or diagnosing using pre-calibrated maps, tables or charts
SYSTEMS AND METHODS FOR PREDICTING AND CONTROLLING TAILPIPE NOx CONVERSION AND AMMONIA SLIP BASED ON DEGRADATION OF AN AFTERTREATMENT SYSTEM
#2CONTROL METHOD AND CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
#3SYSTEMS AND METHODS FOR PREDICTING AND CONTROLLING TAILPIPE NOx CONVERSION AND AMMONIA SLIP BASED ON DEGRADATION OF AN AFTERTREATMENT SYSTEM
#4SYSTEMS AND METHODS FOR FORECASTING AFTERTREATMENT TEMPERATURES OVER A HORIZON
#5Method for measuring fluid injection
#6VEHICLE EMISSIONS MANAGEMENT
#7Method for calculating reaction heat in an exhaust system
#8Exhaust after-treatment in heavy-duty motor vehicles
#9Systems and methods for forecasting aftertreatment temperatures over a horizon
#10Aftertreatment system NOx and ammonia control strategy
#11ADJUSTING THERMAL MANAGEMENT MODE ENTRY AND EXIT TEMPERATURE THRESHOLDS BASED ON AFTERTREATMENT SYSTEM AGING
#12Exhaust after-treatment in heavy-duty motor vehicles
#13Detecting reductant quality using a virtual sensor
#14Systems and methods for air-fuel ratio imbalance monitor
#15Method, computing unit, and computer program for operating an internal-combustion engine
#16Device and method in connection with a pre-heating process of an aftertreatment system
#17Flash boiling injection control
#18Method to control a burner for an exhaust system of an internal combustion engine
#19Apparatus and method for controlling a vehicle action
#20Systems and methods for determining amount of reductant deposits in aftertreatment systems
#21Hybrid electric vehicle and catalyst heating control method therefor
#22Exhaust gas purification device for internal combustion engine, and vehicle
#23APPARATUS AND METHOD FOR GASEOUS EMISSIONS TREATMENT WITH RESISTIVE HEATING
#24Method and device for inspecting and safeguarding a functionality of an exhaust gas aftertreatment system of a combustion engine
#25Heater diagnostics in heavy-duty motor vehicle engines
#26Dual UHEGO control of particulate filter regeneration
#27Dynamic valve control in a skip fire controlled engine
#28Systems and methods for increasing reductant insertion accuracy
#29Method of generating vehicle control data, vehicle control device, and vehicle control system
#30Deceleration cylinder cut-off
#31Method and system for leak detection at a particulate filter
#32Method and apparatus for controlling reductant injection into an exhaust gas feedstream of an internal combustion engine
#33Method for analysing the operation of an anti-pollution system for a motor vehicle
#34METHOD AND SYSTEM FOR CONTROL OF AT LEAST ONE OF A DOSAGE DEVICE AND AN ENGINE
#35Engine diagnostics during cylinder cut off operation
#36Selective catalytic reduction system
#37NHslip detection using NOsensor
#38Fuel heating
#39Abnormality diagnosis device for reducing agent adding device
#40STOP VALVE, SCR SYSTEM, AND METHOD FOR DETECTING LEAKS AND/OR IDENTIFYING VARIATIONS IN METERED AMOUNTS
#41Diagnostic and mitigation strategy for reductant injector obstruction in exhaust system
#42Emissions control system for an engine system
#43Downstream oxygen sensor performance for selective catalytic reduction
#44Selective catalytic reduction ammonia storage control
#45Aftertreatment regeneration with variable time and temperature
#46Regeneration of a particulate filter or four-way catalytic converter in an exhaust system of an internal combustion engine
#47Method for reducing nitrogen oxide emissions of a diesel vehicle
#48Engine control in fuel and/or cylinder cut off modes based on intake manifold pressure
#49Method and system for catalyst feedback control
#50NOx occlusion amount estimating device and NOx occlusion amount estimating method
#51Exhaust gas purification system for internal combustion engine, internal combustion engine, and exhaust gas purification method for internal combustion engine
#52Systems and method for feed forward control of diesel exhaust fluid delivery systems
#53Method and system for exhaust aftertreatment
#54Exhaust gas purification system, and NOx purification capacity restoration method
#55Reductant apportionment for multi-dosing architectures
#56Use of pressure differential in selective catalytic reduction systems
#57Methods to adapt air-fuel (A/F) controls for catalyst aging
#58Methods to adapt reductant injection controls for catalyst aging
#59Method and apparatus to control reductant injection into an exhaust gas feedstream
#60Aftertreatment regeneration with variable time and temperature
#61Method for determining the aging of an oxidation catalyst in an exhaust gas aftertreatment system of an internal combustion engine, method for detecting ash in a particle filter of an exhaust gas aftertreatment system, control device, and internal combustion engine
#62Control system for internal combustion engine and control method
#63Method of controlling a particulate filter
#64Method and system for monitoring of a physical quantity related to a particulate mass in at least one exhaust pipe
#65Method for the regeneration of a particle filter, and internal combustion engine with particle filter
#66Exhaust control system for internal combustion engine
#67Reductant dosing correction during no dosing periods
#68Exhaust injection control method for exhaust gas post-treatment device
#69Exhaust purification device and method of calculating NOx mass reduced from lean NOx trap during regeneration
#70Exhaust purification device for internal combustion engine
#71Deterioration diagnosis device for an exhaust gas purification apparatus
#72Method for reducing exhaust gas emissions during a transient transitional phase of a vehicle
#73Abnormality diagnosis device for a sensor
#74Exhaust purification system of internal combustion engine
#75Method for performing an active profiling of a sound emitted by an engine and corresponding profiling system
#76Exhaust purification system of internal combustion engine
#77Method for monitoring an oxidation catalysis device
#78Method of operating an engine
#79Reagent dosing system and method of dosing reagent
#80Method of pre-emptively regenerating a lean nox trap
#81Compression ignition engine system with improved regeneration via controlled ash deposits
#82Bypass exhaust pathway to allow gases to bypass the start catalyst of a vehicle
#83Method for controlling a low pressure circuit by employing future conditions
#84Method and internal combustion engine arrangement for regenerating an exhaust after-treatment device
#85Method for thermal control of exhaust aftertreatment
#86Feed-back for closed-loop selective catalytic reduction control
#87METHOD FOR MONITORING UREA QUALITY OF AN SCR SYSTEM
#88Method of estimating engine-out NOx mass flow rate
#89System for treating the exhaust gases of a motor vehicle engine and method for controlling same
#90System for monitoring and indicating filter life
#91Method for diagnosing an exhaust gas catalytic converter, diagnosis device and motor vehicle having such a device
#92Method of operating a diesel engine and diesel engine arrangement having plural operating modes
#93Method of controlling operation of an exhaust fluid treatment apparatus
#94Apparatus for controlling the learning of the air fuel ratio of an internal combustion engine
#95Exhaust purification device for internal combustion engine
#96Method for operating a reductant metering process of an SCR catalytic converter system, and corresponding SCR catalytic converter system
#97Leak detection and mitigation in reductant delivery systems
#98Work vehicle
#99Systems and methods for on-board diagnostics of a particulate matter filter
#100Regeneration of diesel particle filter
#101Method and apparatus for determining the efficiency of an exhaust gas purification device
#102Exhaust fluid dosing control system and method
#103Temperature gradient correction of ammonia storage model
#104Method for calculating the NOcontent at the inlet of a selective reduction catalyst and device for the implementation of this method
#105Active regeneration control device for a diesel particulate filter
#106Exhaust gas purification system and exhaust gas purification method
#107Construction machine
#108SCR catalyst ammonia surface coverage estimation and control
#109Reagent dosing system and method of dosing reagent
#110Exhaust gas purification system for engine
#111Exhaust purification system of internal combustion engine
#112Apparatus, method, and system for diagnosing reductant delivery performance
#113Exhaust treatment system with urea temperature rationality diagnostic
#114Method and device for determining a starting time of a regeneration process for regenerating a diesel particle filter
#115Urea spray selective catalytic reduction control system
#116Accumulated ash correction during soot mass estimation in a vehicle exhaust aftertreatment device
#117Method for the dynamic detection of leakages for SCR catalytic converters
#118Method of detecting nitrogen compounds contained in exhaust gases, notably of internal-combustion engines
#119Method for verifying the plausibility of a measuring device for determining the quality of an aqueous urea solution in a reservoir of an SCR catalyst system
#120Method for monitoring an SCR system
#121SYSTEM AND METHOD FOR CONTROLLING AN EXHAUST SYSTEM HAVING A SELECTIVE CATALYST REDUCTION COMPONENT
#122System and method to manage SCR catalyst NO/NOratio
#123System and method for controlling regeneration within an after-treatment component of a compression-ignition engine
#124System and method for determining a maximum dose rate of reductant
#125SCR catalyst system and method for the operation thereof
#126Model-based controls for selective catalyst reduction systems
#127Exhaust pipe injection control device
#128Exhaust purification system of internal combustion engine
#129Stratified particulate filter regeneration system
#130Failure detection apparatus and failure detection method for a particulate filter
#131Estimation of efficiency for aged catalysts
#132Control device and control method for reduction agent injection valve
#133Method for controlling a system for the treatment of exhaust gases from an internal combustion engine
#134Method for controlling pollutant emissions from a combustion engine
#135Systems and methods for estimating a temperature calibration
#136METHOD FOR DIAGNOSING A FAULT OF AN SCR SYSTEM
#137Particulate filter ash loading prediction method and vehicle with same
#138System and method for determining engine exhaust composition
#139Method of monitoring soot mass in a particulate filter and monitoring system for same with correction for active regeneration inefficiency
#140Method for the determination of a NOx concentration value upstream of a SCR catalyst in a diesel engine
#141System for monitoring and indicating filter life
#142Exhaust purifying device for internal combustion engines
#143Control system and method for preventing hydrocarbon slip during particulate matter filter regeneration
#144SCR catalyst ammonia surface coverage estimation and control
#145Method to estimate NOconcentration in an exhaust gas of an internal combustion engine
#146Method for selective catalytic reduction of nitrogen oxides in exhaust gas of internal-combustion engines
#147Model-based controls for selective catalyst reduction system
#148Method for diagnosing a catalytic device of an engine exhaust gas after-treatment system
#149Method for controlling fluid injected quantity in a NOreduction system employing a SCR catalyst
#150Apparatus, system, and method for reductant line heating control
#151Exhaust gas purification system and exhaust gas purification method
#152Apparatus, system, and method for controlling reductant dosing in an SCR catalyst system
#153Method for adjusting the metered additions of reducing agent for selective catalytic reduction
#154Method for adjusting the metered quantity of reducing agent for selective catalytic reduction
#155EXHAUST TREATMENT SYSTEM IMPLEMENTING SELECTIVE DOC BYPASS
#156Method and arrangement for monitoring of injector
#157Method and arrangement for monitoring of an injector
#158EXHAUST GAS TREATMENT SYSTEM AND METHODS FOR OPERATING THE SAME
#159DIAGNOSTIC METHODS FOR SELECTIVE CATALYTIC REDUCTION (SCR) EXHAUST TREATMENT SYSTEM
#160Exhaust purification device of an internal combustion engine
#161Fault detection system for PM trapper
#162Reagent dosing system and method of dosing reagent
#163Exhaust system having regeneration temperature control strategy
#164Exhaust system implementing low-temperature regeneration strategy
#165Apparatus, system, and method for reducing NOemissions on an SCR catalyst using ammonia storage and slip control
#166Apparatus, system, and method for reducing NOemissions on an SCR catalyst
#167Exhaust system implementing in situ calibration
#168Exhaust system implementing feedforward and feedback control
#169Feedback control in selective catalytic reduction
#170SYSTEM FOR CONTROLLING UREA INJECTION OF SELECTIVE CATALYST REDUCTION APPARATUS AND METHOD THEREOF
#171Method for control of exhaust gas purification system, and exhaust gas purification system
#172Emission control system implementing reduction agent injection
#173SCR emissions control system
#174Exhaust emission control device for internal combustion engine
#175Reductant injection control strategy
#176Method of exhaust gas purification and exhaust gas purification system
#177Filter control apparatus
#178System and method for detecting a failed nitrogen oxide sensor
#179System and method for in-cylinder dosing (ICD) for an engine
#180Controlling operation of an engine based on emissions monitoring
#181Method and system for determining internal temperature of a mid-brick catalyst for machine control
#182Engine control for diesel particulate filter efficiency assessment
#183System and method for detecting tailpipe ammonia slip