138194 ⎘
Exhaust systems with means for detecting or measuring exhaust gas components or characteristics having more than one sensor of one kind
EMISSION APPARATUSES FOR SENSOR CROSS-SENSITIVITY TO AMMONIA AND ASSOCIATED SYSTEMS AND METHODS
#2Method for Introducing Heat into at Least One Component of an Exhaust-Gas Aftertreatment Device, Software and Open-Loop or Closed-Loop Control Device
#3CONTROL METHOD AND CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
#4SYSTEM AND A METHOD FOR DETERMINING A CONDITION OF AN AMMONIA SLIP CATALYST
#5ROBUST CONTROL SYSTEMS AND METHODS OF CATALYST TEMPERATURE STABILITY WITH HEATER ASSISTANCE
#6SYSTEMS AND METHODS FOR DIAGNOSING NOx SENSOR BASED ON AMMONIA SLIP
#7Catalyst temperature control apparatus and catalyst temperature control method
#8NOX SENSOR DIAGNOSTICS IN HEAVY-DUTY MOTOR VEHICLE ENGINES
#9Systems and methods for sensor tampering detection
#10Unknow
#11Method for Introducing Heat Into at Least One Component of an Exhaust-Gas Aftertreatment Device, Software and Open-Loop or Closed-Loop Control Device
#12Systems and methods for air-fuel ratio imbalance monitor
#13Method, computing unit, and computer program for operating an internal-combustion engine
#14High-pressure SCR system with venting and pressure-stabilizing for marine diesel engine and ship having the same
#15Systems and methods for diagnosing NOx sensor based on ammonia slip
#16Closed control loop with ammonia slip and NOx sensor feedback for use in selective catalytic reduction system
#17Systems and methods for sampling exhaust gas
#18Exhaust gas post-treatment device
#19Systems and methods for determining amount of reductant deposits in aftertreatment systems
#20Detection device, detection method, and exhaust purification device with detection device
#21Method for controlling exhaust aftertreatment system for vehicles
#22NOsensor diagnostics in heavy-duty motor vehicle engines
#23Apparatus and method for ascertaining a heating temperature of a heating element for an electrically heatable catalytic converter
#24Method for adapting an amount of reductant for controlling the nitrogen oxide pollution of gases in a motor exhaust line
#25Construction machine
#26Exhaust gas purification device
#27Methods and apparatus for plugging cells of ceramic structures and honeycomb filters
#28Catalyst degradation detection apparatus
#29Aftertreatment system for mixing a reductant in an exhaust gas flowing therethrough
#30Diesel engine with a diesel particulate filter
#31Temperature sensing unit and urea sensor
#32Method for operating an exhaust system of an internal combustion engine of a motor vehicle and exhaust system for an internal combustion engine of a motor vehicle
#33Method for operating a petrol engine, in particular of a motor vehicle, and motor vehicle
#34Control device for internal combustion engine
#35Control device for internal combustion engine
#36Control device for internal combustion engine
#37Control device for internal combustion engine
#38Operating an exhaust gas aftertreatment system of an internal combustion engine and an exhaust gas aftertreatment system
#39Control device for internal combustion engine
#40Control device for internal combustion engine
#41Control device for internal combustion engine
#42Control device for internal combustion engine
#43Control device for internal combustion engine
#44Diagnostic methods for a high efficiency exhaust aftertreatment system
#45Method and device for controlling the pressure of the exhaust gas of a machine
#46Methods and system for diagnosing active exhaust valves based on temperature and thermal image data
#47Method of operating a diesel engine and diesel engine with checking of NH3 concentration
#48Method for operating an exhaust gas purification apparatus
#49Resistive switching memory with replacement metal electrode
#50Method, device, and system for operating a nitrogen oxide sensor
#51Catalyst temperature estimation device, catalyst temperature estimation system, data analysis device, and control device of internal combustion engine
#52Method for operating an exhaust gas post treatment system of a diesel engine and exhaust gas post treatment system
#53Method for ascertaining a NOconcentration and a NHslip downstream from an SCR catalytic converter
#54Control device for internal combustion engine
#55Multi-element sensors
#56Exhaust gas system for an internal combustion engine
#57Method and system for improving diagnosis of a catalyst
#58Exhaust gas purification system
#59Selective catalytic reduction adaptation for accuracy and minimized tailpipe impact
#60Method for determining the loading state of a particle filter of a motor vehicle
#61CATALYST HEATING DEVICE AND HEATING DEVICE
#62Heat exchanger for exhaust tuning system
#63Method for monitoring components in an exhaust aftertreatment system and engine arrangement including exhaust aftertreatment system monitoring arrangement
#64Method For Testing The Functional Soundness Of A Particle Sensor
#65Gasoline particulate filter diagnostics
#66Method and device for monitoring an SCR exhaust gas after-treatment device
#67Exhaust gas purification system for internal combustion engine
#68Abnormality diagnosis apparatus
#69Drive system for a motor vehicle, and motor vehicle having the drive system
#70Exhaust purification system of internal combustion engine
#71System and method for diagnosing an EGR system
#72On-Board Diagnostics of an Exhaust Gas Catalytic Converter by S Parameter Measurement
#73Methods and systems for an exhaust gas treatment arrangement
#74Radio Frequency System and Method for Monitoring Engine-Out Exhaust Constituents
#75Radio frequency sensor system incorporating machine learning system and method
#76Assembly and method for determining lambda values
#77Exhaust gas aftertreatment system and method for exhaust aftertreatment of an internal combustion engine
#78Particulate matter detection circuit and filter processing device
#79Method for operating an internal combustion engine
#80Exhaust purification system of internal combustion engine
#81Exhaust gas treatment system for a motor vehicle
#82Exhaust purification system of internal combustion engine
#83Heat exchanger for exhaust tuning systems
#84Method for determining a corrected nitrogen oxide value and ammonia value in an internal combustion engine
#85Exhaust purification system of internal combustion engine
#86Exhaust purification device of engine, vehicle engine including exhaust purification device, and method of controlling engine
#87Method, system and computer-program product for controlling the particulate combustion during the regeneration of a particulate filter of a diesel engine
#88Sensor device for containers of liquid substances
#89Method for restricting work produced by a combustion engine
#90Catalyst deterioration detecting system and catalyst deterioration detecting method
#91Virtual diesel exhaust fluid (DEF) quality monitor
#92Gasoline particulate filter diagnostics
#93Catalyst abnormality diagnostic device and catalyst abnormality diagnostic method
#94Method and system for exhaust-gas heat management
#95Methods for controlling and monitoring oxidation catalyst devices
#96Internal combustion engine, in particular as drive engine for a vehicle
#97Selective catalytic reduction steady state ammonia slip detection
#98Systems and methods for a split exhaust engine system
#99Systems and methods for a split exhaust engine system
#100Method for controlling a regeneration of a particle filter of an internal combustion engine
#101Exhaust purification system of internal combustion engine
#102Method and arrangement for correcting for error of particulate matter sensors
#103Method and system for use when correcting supply of an additive to an exhaust gas stream
#104Method and system for diagnosing an aftertreatment system
#105Methods and systems for exhaust catalyst diagnostics
#106Exhaust gas purification apparatus for an internal combustion engine
#107Self correction for exhaust gas temperature sensor system
#108Exhaust gas cleaning system and monitoring method of the same
#109Selective catalyst reduction efficiency determination
#110Method and system for a first and a second supply of additive to an exhaust gas stream from an internal combustion engine
#111Method and exhaust treatment system for treatment of an exhaust gas stream
#112Exhaust gas treatment for an internal combustion engine
#113Control apparatus for internal combustion engine
#114System and method for combusting volatile vapors
#115Diagnostic methods for a high efficiency exhaust aftertreatment system
#116Reforming system and reformer malfunction diagnosis method using pressure sensor
#117Method for operating a drive device and a corresponding drive device
#118Exhaust device of motorcycle
#119NOx occlusion amount estimating device and NOx occlusion amount estimating method
#120Exhaust purification system and catalyst control method
#121System and method for determining engine out NOx based on in-cylinder contents
#122Exhaust purification device
#123Exhaust gas control system for internal combustion engine and control method for internal combustion engine
#124Exhaust gas purification system for internal combustion engine, internal combustion engine, and exhaust gas purification method for internal combustion engine
#125Control device for internal combustion engine
#126NOx sensor diagnostic for an exhaust aftertreatment system
#127Method and control device for correcting an output signal of an exhaust gas sensor
#128Exhaust gas sensor arrangement structure
#129System and method for combusting volatile vapors
#130Radio frequency system and method for monitoring engine-out exhaust constituents
#131Exhaust gas control system for internal combustion engine
#132Method of monitoring an exhaust gas aftertreatment system
#133Active noise-control system with source-separated reference signal
#134Apparatus and method for purifying exhaust gas
#135NOx reduction control method for exhaust gas aftertreatment device
#136Use of pressure differential in selective catalytic reduction systems
#137Exhaust after-treatment system and method with dual closed-loop reductant dosing systems
#138System and method for combusting volatile vapors
#139Control system of internal combustion engine
#140Control method for improving nitrogen oxide purification performance
#141Method 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
#142Diagnostic methods for a high efficiency exhaust aftertreatment system
#143Method of controlling a particulate filter
#144Exhaust gas purification apparatus for internal combustion engine
#145Method, apparatus, and system for diagnosing at least one NOx-sensor of a diesel engine system
#146Control device for internal combustion engine
#147Method of operating a low pressure EGR valve in a low pressure EGR route of an internal combustion engine
#148Controller for internal combustion engine
#149Exhaust control system for internal combustion engine
#150Exhaust gas post-processing apparatus and control method therefor
#151System and method for determining a parameter indicative of an amount of a reducing agent
#152Method and system at supply of additive to an exhaust gas stream
#153Systems and methods for using transport time to estimate engine aftertreatment system characteristics
#154Exhaust purification device and method of calculating NOx mass adsorbed in lean NOx trap of exhaust purification device
#155Method for operating an exhaust gas purification system of an internal combustion engine
#156Method and system for diagnosing efficiency of an aftertreatment system of an internal combustion engine
#157Systems and methods for desulfation of an oxidation catalyst for dual fuel engines
#158Exhaust purification system of internal combustion engine
#159Exhaust gas control system for internal combustion engine
#160Control device of internal combustion engine
#161Method for monitoring a particulate filter
#162Deterioration diagnosis device for an exhaust gas purification apparatus
#163DPF regeneration control device
#164Control system of internal combustion engine
#165Method of operating an exhaust emission control device, and corresponding exhaust emission control device
#166NOx sensor diagnostic for an exhaust aftertreatment system
#167Engine control system and method
#168Method of operating an engine
#169Diagnosis system of internal combustion engine
#170NOsensor calibration and application in lean NOtrap aftertreat systems
#171Integrated fuel catalyst monitor
#172Diagnostic device for urea water supply system
#173Method of controlling ammonia amount absorbed in selective catalytic reduction catalyst and exhaust system using the same
#174Control system of internal combustion engine
#175Aftertreatment system having dynamic independent injector control
#176Supercharging system and method for operating a supercharging system
#177Dual HEGO method for identification and mitigation of air-fuel imbalance faults
#178Feed-back for closed-loop selective catalytic reduction control
#179Method of operating an internal combustion engine
#180Exhaust gas purification device for internal combustion engine
#181Control system of internal combustion engine
#182Exhaust gas control apparatus for internal combustion engine
#183Exhaust gas purification system for internal combustion engine
#184Exhaust gas purification system for internal combustion engine
#185Exhaust gas purification apparatus for internal combustion engine
#186Hybrid engine aftertreatment thermal management strategy
#187Method for processing measured values from a nitrogen oxide sensor
#188Exhaust gas purification system and exhaust gas purification method
#189Method and system for leak detection at a particulate filter
#190Systems and methods to reduce reductant consumption in exhaust aftertreament systems
#191Exhaust gas processing device for engine
#192Exhaust gas processing device, diesel engine, and exhaust gas processing method
#193Systems, methods, and apparatus for reductant dosing in an SCR aftertreatment system
#194Control device for internal combustion engine
#195Exhaust gas purification system for an internal combustion engine
#196Detecting over-temperature in exhaust system
#197Exhaust gas purification system and exhaust gas purification method
#198Method for operating a dosing valve, and corresponding internal combustion engine
#199Techniques for control of an SCR aftertreatment system
#200Diesel engine control apparatus
#201Purification apparatus of engine exhaust gas and method for purification of exhaust gas
#202Control apparatus for an internal combustion engine
#203Method of controlling operation of an exhaust fluid treatment apparatus
#204Exhaust gas purification apparatus for internal combustion engine
#205Method and system of determining suitability of correction for control logic of selective catalytic reduction catalyst
#206Method of determining correcting logic for reacting model of selective catalytic reduction catalyst, method of correcting parameters of reacting model of selective catalytic reduction catalyst and exhaust system using the same
#207Method for detecting abnormally frequent diesel particulate filter regeneration, engine and exhaust aftertreatment system, and warning system and method
#208Exhaust gas treatment apparatus functionality check
#209Method for diagnosing a selective catalytic reduction catalyst
#210Method for operating a reductant metering process of an SCR catalytic converter system, and corresponding SCR catalytic converter system
#211Exhaust gas purification apparatus for internal combustion engine
#212Exhaust gas control apparatus for internal combustion engine
#213On-board diagnostics system for catalyzed substrate
#214O2 purge control method and vehicle exhaust system for two type catalysts
#215Exhaust gas purification device for internal combustion engine
#216Method for monitoring components in an exhaust after treatment system, an exhaust after treatment system, and a controller for an exhaust after treatment system
#217Systems and methods for on-board diagnostics of a particulate matter filter
#218Abnormality diagnosis system of internal combustion engine
#219Abnormality diagnosis system of internal combustion engine
#220Device and method for cleaning of an SCR system
#221Particulate filter washcoat diagnosis based on exothermic substrate temperature
#222Gas sensor control apparatus
#223Method and system for identifying a source of nitrogen oxide reduction inefficiency
#224Exhaust gas purification device
#225Method and apparatus for determining the efficiency of an exhaust gas purification device
#226Exhaust fluid dosing control system and method
#227Temperature gradient correction of ammonia storage model
#228Method for calculating the NOcontent at the inlet of a selective reduction catalyst and device for the implementation of this method
#229Urea solution quality determining system
#230Exhaust gas purifying apparatus
#231Exhaust gas treatment system
#232Exhaust gas after-treatment apparatus having improved durability and exhaust gas after-treatment method
#233Method for determining HC-conversion efficiency of a catalyst, a diagnostic device configured to carry out the method as well as a motor vehicle having such a catalyst
#234Engine device
#235Device and method for estimating ideal air-fuel ratio in internal combustion engine, method of estimating oxygen storage capacity of catalyst, internal combustion engine device and motorcycle incorporating internal combustion engine device
#236Integrated fuel catalyst monitor
#237System and method for combusting volatile vapors
#238Particulate filter device monitoring system for an engine
#239Construction machine
#240Construction machine
#241Exhaust purification system of internal combustion engine
#242Catalyst-degradation detection device
#243Method for removing foreign matter from a selective reduction catalyst system
#244Systems and methods for aftertreatment system diagnostics
#245Exhaust system with a reformer catalyst
#246Method and device for determining the oxygen storage capacity of an emission control system
#247Methods and systems for humidity detection via an exhaust gas sensor
#248Air-fuel ratio control apparatus
#249Exhaust gas purification apparatus for an internal combustion engine
#250Method and system for initiating an engine after-run state and controlling a nitrogen oxide sensor self-diagnostic tool
#251SCR catalyst diagnostics
#252Device for measuring urea concentration
#253Method and device for reactivating exhaust-gas purification systems of diesel engines with low-pressure EGR
#254Apparatus for detecting deterioration of NOx selective reduction catalyst
#255Engine
#256Construction machine
#257Apparatus, system, and method for aftertreatment control and diagnostics
#258Aftertreatment manifold device
#259Method of monitoring a differential pressure sensor of an exhaust gas treatment system
#260Exhaust System, Operating Method And Control Strategy In Internal Combustion Engine
#261Exhaust air injection
#262Method and apparatus for monitoring a particulate filter
#263Service test for exhaust gas treatment system
#264System for indicating quality of a diesel exhaust fluid (“DEF”)
#265Supercharger-equipped internal combustion engine
#266Non-methane hydrocarbon conversion efficiency diagnostic for a diesel after-treatment system
#267System and method for hydrocarbon adsorber regeneration in a hybrid vehicle
#268LOW DIMENSIONAL THREE WAY CATALYST MODEL FOR CONTROL AND DIAGNOSTICS
#269Diagnostics for hydrocarbon injection for filter regeneration
#270Exhaust purification system of internal combustion engine
#271Aftertreatment system for an engine
#272Arrangement for injecting a reductant into an exhaust line of an internal combustion engine
#273Method and system for diesel particle filter regeneration
#274DIESEL EISSION FLUID QUALITY DETECTION SYSTEM AND METHOD
#275Method and system for exhaust cleaning
#276Sensor mounting arrangement
#277System and method for determining an exhaust system condition
#278Method and algorithm for diagnosing an NH3 sensor in an SCR system using measurements from two channels of the sensor
#279System and method for measuring retentate in filters
#280Method and system for controlling filter operation
#281Electronically heated NOadsorber catalyst
#282Exhaust treatment methods and systems
#283Model-based controls for selective catalyst reduction systems
#284System and method for controlling and reducing NOemissions
#285Diesel Particulate Filter system
#286On-board diagnostic method for NOformation in an oxidation catalyst
#287Selective catalytic reduction system
#288System for purifying exhaust gas and method for controlling the same
#289Catalyst abnormality diagnosis apparatus
#290Stratified particulate filter regeneration system
#291Exhaust purification system of internal combustion engine
#292Exhaust diagnostic system and method with SCR NH3 depletion cleansing mode for initial step in the def quality service healing test
#293Exhaust gas purification device
#294Control apparatus for internal combustion engine
#295EXHAUST PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE
#296VIRTUAL REDUCTANT QUALITY SENSOR
#297Vehicle and method for energizing catalyst device
#298REDUCING AGENT INJECTION NOZZLE AND NITROGEN OXIDE PURIFICATION SYSTEM WITH REDUCING AGENT INJECTION NOZZLE
#299Low pressure EGR system and examining method for efficiency of low EGR cooler
#300Electronically heated selective catalytic reduction (SCR) device