138292 ⎘
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 system for adding a substance into the exhaust; Properties of reducing agent or dosing system Pressure
DOSER ASSEMBLY WITH SENSOR ASSEMBLY
#2SYSTEMS, DEVICES, AND METHODS FOR REGENERATING A PARTICULATE FILTER
#3IMPROVED UREA SENDER UNIT
#4PRESSURE CONTROL IN AN EXHAUST AFTERTREATMENT SYSTEM
#5MOTOR VEHICLE PROVIDED WITH AN AFTER-TREATMENT APPARATUS AND A DEVICE FOR HEATING THE AFTER-TREATMENT APPARATUS
#6Apparatus and Methods Related to Coolant Diverter Valves
#7SYSTEMS AND METHODS FOR CONTROLLING A DOSING MODULE
#8CONTROLLER AND METHOD FOR CONFIGURING PUMP AND DOSER OF AFTERTREATMENT SYSTEM
#9REAL-TIME CONTROL OF REDUCTANT DROPLET SPRAY MOMENTUM AND IN-EXHAUST SPRAY DISTRIBUTION
#10Systems and methods for controlling a dosing module
#11Method for measuring fluid injection
#12EXHAUST GAS PURIFICATION CONTROL DEVICE
#13Method for identifying defective injection of urea into a vehicle exhaust line
#14Method for emptying an SCR supply system
#15Real-time control of reductant droplet spray momentum and in-exhaust spray distribution
#16METHOD AND DEVICE FOR METERING AN AQUEOUS UREA SOLUTION
#17Systems, devices, and methods for regenerating a particulate filter
#18REDUCTANT DOSING SYSTEM WITH CALIBRATION VALUE DETERMINED BASED ON DATA FROM PRESSURE SENSOR ASSEMBLY AND METHOD OF CALIBRATING A REDUCTANT DOSING SYSTEM
#19Method for adapting the volume flow
#20Method for detecting urea consumption deviation, and vehicle post-processing system
#21Particle deposition amount estimation device and exhaust purification system
#22Method for checking operability, checking device and motor vehicle
#23Prognostic alert strategy for reductant pump in exhaust aftertreatment system for engine
#24Reducer supply device
#25Method for the diagnosis of an air supply circuit supplying air to a burner of an exhaust gas after-treatment system for an exhaust system of an internal combustion engine
#26Flash boiling injection control
#27Fluid injector, assembly and exhaust line comprising such an injector
#28Real-time control of reductant droplet spray momentum and in-exhaust spray distribution
#29Method of detecting a need for regeneration of an exhaust particulate filter, and exhaust system
#30Urea water supply system
#31Method for operating a system with a plurality of metering valves
#32Method for injecting gaseous ammonia into a combustion engine exhaust line
#33Hydrocarbon dosing system
#34Liquid only lance injector
#35Liquid only lance injector
#36Automotive exhaust aftertreatment system with doser
#37Real-time control of reductant droplet spray momentum and in-exhaust spray distribution
#38Dynamic monitoring of the flow rate of liquid additive injected into a motor vehicle exhaust gas treatment system
#39Reductant dosing system with calibration value determined based on data from pressure sensor assembly and method of calibrating a reductant dosing system
#40Method for controlling a reflux valve and exhaust system
#41Systems, devices, and methods for regenerating a particulate filter
#42Systems and methods for increasing reductant insertion accuracy
#43Reductant insertion assembly comprising a bladder
#44Methods and devices for controlling urea mixers to reduce NOx emission from combustion engines
#45Liquid only lance injector
#46Reductant insertion assemblies including multiple metering assemblies and a single pump
#47Reductant dosing system for an SCR catalyst
#48System and a method for diagnosing functionality of dosing units of a fluid dosing system
#49Method and apparatus for controlling reductant injection into an exhaust gas feedstream of an internal combustion engine
#50Exhaust gas purifying device of work machine
#51System and a method for adapting control of a reducing agent dosing unit
#52Method and device for determining the injection quantity or the injection rate of a fluid injected into a reaction space by means of an injector
#53Method for detecting a blocked pressure line
#54Method for monitoring an exhaust aftertreatment system of a combustion engine
#55Reductant delivery systems and methods
#56Real-time control of reductant droplet spray momentum and in-exhaust spray distribution
#57Pressure and flow control for fixed displacement pump in reductant dosing system
#58Systems and methods for purging reductant from a reductant injector
#59Compressed air purging arrangement for an exhaust gas aftertreatment system
#60STOP VALVE, SCR SYSTEM, AND METHOD FOR DETECTING LEAKS AND/OR IDENTIFYING VARIATIONS IN METERED AMOUNTS
#61Reductant insertion assemblies including multiple metering assemblies and a single pump
#62System and method for varying reductant delivery pressure to aftertreatment systems
#63Diesel exhaust fluid pressure measuring and control systems and methods
#64Monitoring a pressure sensor in a hydraulic system of a motor vehicle
#65Controller for Determining the Injected Volume of a Fluid in an Injection System of a Motor Vehicle
#66Systems and methods for improving injector accuracy
#67Exhaust after-treatment system with improved DEF purge cycling in agricultural vehicles
#68Abnormality determination device
#69Reductant dosing quantity correction based on accumulated error during reductant insertion
#70Control system for a reductant dosing system
#71Pressure sensing systems and methods
#72Diagnostic and mitigation strategy for reductant injector obstruction in exhaust system
#73SCR dosing system
#74Method for adjusting a pressure sensor in an SCR system
#75Urea SCR system
#76METHOD FOR MONITORING A QUALITY OF A CHEMICAL AGENT IN A FLUID USED IN A SYSTEM OF A MOTOR VEHICLE
#77Method for actuating an electrically controllable reducing agent dosing valve of an internal combustion engine
#78Method for monitoring the volumetric flow of a metering valve of a fluidic metering system of an internal combustion engine, in particular of a motor vehicle
#79Method for determining deviations in quantity in the case of a fluidic metering system
#80DEVICE FOR POST-TREATMENT OF WASTE GAS
#81Method and system for monitoring reductant delivery performance for an SCR catalyst
#82Method for operating a device for the dosed supply of a liquid
#83Systems and methods for increasing diesel exhaust fluid delivery capacity
#84Expansion body and method for monitoring a pressure sensor in a SCR system with an expansion body
#85Injector deposit detection for SCR injection system
#86Automatic performance tuning for diesel exhaust fluid dosing unit
#87Exhaust gas control apparatus for internal combustion engine and control method for exhaust gas control apparatus
#88Pressure relief system for diesel exhaust fluid storage
#89Reagent doser diagnostic system and method
#90Systems and method for feed forward control of diesel exhaust fluid delivery systems
#91Methods for detecting a dosing error
#92System and method of detecting an obstructed pressure line in a diesel exhaust fluid delivery system
#93Urea injection system
#94Exhaust postprocessing component
#95Reducing agent supply device and method for controlling reducing agent supply device
#96SCR Device with valve arrangement
#97Accumulator for an engine exhaust treatment system
#98Self-tuning circuit for controlling input pressure values for an aftertreatment system
#99Diesel exhaust fluid delivery system with pressure control
#100Exhaust system for an internal combustion engine and method for operating an exhaust system
#101Dosing module
#102Device and method for release of reactant into the exhaust gas stream of an internal combustion engine
#103System and method for varying reductant delivery pressure to aftertreatment systems
#104Method of testing a proper functioning of a selective catalytic reduction system
#105Method for injecting reductant into an exhaust gas of an engine using an oscillating supply pressures
#106Liquid delivery module, a method for assembling such a delivery module and a tank set comprising such a delivery module
#107Method for determining the quantity of reducing agent in a tank
#108Aqueous urea solution supply device and aqueous urea solution supply method for internal combustion engine
#109Auxiliary diesel exhaust fluid systems
#110Exhaust gas purification apparatus of internal combustion engine
#111Method for operating a device for conveying a liquid
#112Method for operating a device for conveying a fluid
#113Aftertreatment system having dynamic independent injector control
#114Control system of internal combustion engine
#115Failure detection device for fuel addition valve
#116Urea water pipe clogging detection device for urea selective catalytic reduction
#117Exhaust purification system of internal combustion engine
#118Method pertaining to an SCR system and an SCR system
#119Control system of internal combustion engine
#120Urea water supply system
#121Urea water supply system
#122Control method for reducing agent supply apparatus and reducing agent supply apparatus
#123Ammonia estimation method
#124Power modulation for ammonia delivery system
#125Gauging the autonomy of a system for storing and delivering gaseous ammonia
#126Exhaust purification system of internal combustion engine
#127System for storing and delivering gaseous ammonia
#128System for exhaust gas treatment for internal combustion engines
#129Leak detection method of reducing agent pumping system
#130Leak detection and mitigation in reductant delivery systems
#131Reagent doser diagnostic system and method
#132SCR-module
#133Exhaust gas purification system
#134Reductant delivery performance diagnostics system
#135Pressurized tank vehicular fluid delivery system
#136Injector control for a selective catalytic reduction system
#137Injector control method
#138Ammonia generating and delivery apparatus
#139Apparatus, method, and system for diagnosing reductant delivery performance
#140Method for operating a dosing device and motor vehicle having a dosing device
#141Method for removing foreign matter from a selective reduction catalyst system
#142Device for measuring a quantity of a reducing agent, preferably NH3, contained in a vessel
#143Fuel system
#144Reducing agent supply apparatus and internal-combustion engine exhaust gas purification apparatus
#145Method for determining the quantity of reducing agent in a tank
#146Air driven reductant delivery system
#147Method for monitoring a pressure sensor in a delivery and metering system for a reactant of a catalytic converter
#148Device and method for controlling urea injection system of diesel engine
#149Method for operating an SCR dosing unit and motor vehicle having a dosing unit
#150Device for storing and supplying ammonia and exhaust line equipped with such a device
#151Conveying unit for conveying reducing agent
#152Method for monitoring an SCR system
#153SCR system and method for the purging thereof
#154Exhaust purification system of internal combustion engine
#155Method and control unit for metering fuel into an exhaust gas duct
#156Method for operating a reagent metering valve and apparatus for carrying out the method
#157EXHAUST GAS TREATMENT SYSTEM HAVING A SOLID AMMONIA GAS PRODUCING MATERIAL
#158Reducing agent injection valve abnormality detection unit and reducing agent supply apparatus
#159Method for reducing the amount of NOx in the exhaust gases of a motor vehicle
#160Method for identifying a blockage of a dosing valve of an SCR catalytic converter system
#161Metering unit for a reducing agent, method for metering reducing agent and motor vehicle having a metering unit
#162Method pertaining to air removal from a liquid supply system and a liquid supply system
#163Exhaust pipe injection control device
#164PRESSURE REGULATION VIA PUMP CONTROL FOR EXHAUST SYSTEM
#165SCR thawing control system
#166System comprising a pump, an injector and a regulator, with control signals to the pump which are based on calculated hose rigidities
#167Reductant injection control system
#168Method for operating a delivery unit for a reducing agent and motor vehicle having a delivery unit
#169Exhaust gas aftertreatment system and method
#170System for storing ammonia in and releasing ammonia from a storage material and method for storing and releasing ammonia
#171UREA INJECTOR DIAGNOSTICS USING SPECTRAL ANALYSIS FOR SCR NOX REDUCTION SYSTEM
#172Method for operating a delivery device for a reducing agent and motor vehicle having a delivery device
#173METHOD FOR DIAGNOSING A FAULT OF AN SCR SYSTEM
#174Method of determining the filling level of a solid ammonia storage medium in an ammonia storage container
#175Method and apparatus for monitoring a reductant injection system in an exhaust aftertreatment system
#176Method for Operating a Reducing Agent Supply System
#177Injector control for a selective catalytic reduction system
#178Exhaust gas posttreatment device for an internal combustion engine
#179Method and device for adapting the injection agent supply in an injection system, and exhaust gas aftertreatment system
#180Approach for detecting reductant availability and make-up
#181Fluid transfer system and method
#182Reducing agent injection valve abnormality detection device and abnormality detection method
#183Method and apparatus for monitoring a reductant injection system in an exhaust aftertreatment system
#184Process to produce ammonia from urea
#185METHOD FOR LEAK DETECTION IN DOSING SYSTEM
#186SCR exhaust gas aftertreatment device
#187SCR system and method for the purging thereof
#188Exhaust treatment diagnostic system and method
#189Method and system for injecting a liquid
#190Process for starting a pump
#191Method and arrangement for monitoring of injector
#192Fluid delivery system
#193System and method for treating exhaust gases
#194Method and arrangement for monitoring of an injector
#195Abnormality diagnosis apparatus for exhaust purification system
#196Release of stored ammonia at start-up
#197Procedure and device for the increase in value of one dose arrangement
#198Method for detecting an error in a component assembly
#199System for Storing Ammonia In and Releasing Ammonia from a Stroage Material and Method for Storing and Releasing Ammonia
#200Procedure and device for a pressure determination
#201Procedure for operating a metering valve and device for implementing the procedure
#202Freeze protection for on-board vehicle emissions treatment system
#203Real time doser efficiency monitoring
#204Real-time doser efficiency monitoring
#205Urea-SCR system and control method thereof
#206METHOD FOR OPERATING A REAGENT METERING VALVE AND APPARATUS FOR CARRYING OUT THE METHOD
#207Fluid transfer system and method
#208Procedure for diagnosing a metering valve of an exhaust gas treatment device and device for implementing the procedure
#209Method for operating a metering valve and device for performing the method
#210Process to produce ammonia from urea
#211EXHAUST GAS TREATMENT
#212Device for delivering a reducing agent to an exhaust system of an internal combustion engine
#213Exhaust Gas Treatment
#214Adaptive reductant dosing and emission control strategies
#215Injector cleaning system based on pressure decay
#216Exhaust emission purifying apparatus for engine
#217Exhaust emission purifying apparatus for engine
#218Approach for detecting reductant availability and make-up
#219Method for introducing a reagent medium into an exhaust gas conduit of an internal combustion engine, and apparatus for carrying out the method
#220Calibrated dosing unit, especially of an exhaust gas treatment unit
#221Methods and apparatus for injecting atomized fluid
#222Method and apparatus to control injection of a reductant into an exhaust gas feedstream
#223Method and apparatus for reducing emissions in diesel engines
#224Procedure to operate a metering device of an exhaust gas emission control system and device to implement the procedure
#225Exhaust gas purifying apparatus for engine
#226Methods and apparatus for injecting atomized fluid
#227Freeze protection for on-board vehicle emissions treatment system
#228Method for operating an internal combustion engine and device for implementing the method
#229System for dispensing fuel into an exhaust system of a diesel engine
#230Methods and apparatus for injecting atomized reagent
#231Logic for improved delta pressure based soot estimation on low restriction particulate filters
#232Logic for improved delta pressure based soot estimation on low restriction particulate filters
#233Diesel exhaust fluid pump system and method
#234Systems and methods for compensating a reductant delivery system in an aftertreatment system of an internal combustion engine