138297 ⎘
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 Injector parameters
EXHAUST GAS TREATMENT SYSTEM AND METHOD
#2SYSTEMS, DEVICES, AND METHODS FOR REGENERATING A PARTICULATE FILTER
#3MOTOR VEHICLE PROVIDED WITH AN AFTER-TREATMENT APPARATUS AND A DEVICE FOR HEATING THE AFTER-TREATMENT APPARATUS
#4REAL-TIME CONTROL OF REDUCTANT DROPLET SPRAY MOMENTUM AND IN-EXHAUST SPRAY DISTRIBUTION
#5Real-time control of reductant droplet spray momentum and in-exhaust spray distribution
#6Catalytic system and method for the removal of HCN from off-gases of a fluid cracking unit using same, and FCC unit assembly including the catalytic system
#7Systems and methods for selective catalytic reduction (scr) multipoint diagnosis
#8Systems, devices, and methods for regenerating a particulate filter
#9Method for adapting the volume flow
#10EXHAUST GAS TREATMENT SYSTEM AND METHOD
#11Closed control loop with ammonia slip and NOx sensor feedback for use in selective catalytic reduction system
#12Non-intrusive reductant injector clogging detection
#13Method and a control arrangement for a process of selective catalytic reduction after-treatment of an exhaust gas
#14Determination of a solenoid injector coil temperature
#15Diesel exhaust fluid doser protection during cold ambient temperature conditions using cylinder cutout methods
#16Fluid injector, assembly and exhaust line comprising such an injector
#17Real-time control of reductant droplet spray momentum and in-exhaust spray distribution
#18Method for operating a system with a plurality of metering valves
#19Liquid only lance injector
#20Liquid only lance injector
#21Method and system for diagnosing an aftertreatment system
#22Real-time control of reductant droplet spray momentum and in-exhaust spray distribution
#23Dynamic monitoring of the flow rate of liquid additive injected into a motor vehicle exhaust gas treatment system
#24Systems, devices, and methods for regenerating a particulate filter
#25Systems and methods for increasing reductant insertion accuracy
#26Methods and devices for controlling urea mixers to reduce NOx emission from combustion engines
#27Liquid only lance injector
#28Def injection strategy for multiple injection systems
#29System and method for determining reductant delivery performance
#30Method for preventing a risk of freezing in a reducing-agent feeding device of a selective catalytic reduction system
#31System and a method for adapting control of a reducing agent dosing unit
#32Method of adaptively sampling data to determine the start of injection in a solenoid actuated valve
#33Combustion engine
#34Method of detecting a doser valve opening or closing event
#35Real-time control of reductant droplet spray momentum and in-exhaust spray distribution
#36Engine and coolant system control systems and methods
#37Assembly and methods for NOx reducing reagent dosing with variable spray angle nozzle
#38Asynchronous reductant insertion in aftertreatment systems
#39Heat shield and gasket for reductant delivery unit
#40Systems and methods for improving injector accuracy
#41Abnormality determination device
#42Systems and methods for reducing noise in reductant insertion assemblies
#43Systems and methods for reductant dosing including on-time correction for switching delays
#44Exhaust purification device of engine
#45Method for controlling an exhaust gas treatment system
#46Diagnostic and mitigation strategy for reductant injector obstruction in exhaust system
#47Selective catalytic reduction steady state ammonia slip detection
#48Selective catalytic reduction ammonia storage control
#49System and method for determining reductant delivery performance
#50Asynchronous reductant insertion in aftertreatment systems
#51Method of determining operation of an SCR reductant doser
#52Exhaust gas after-treatment unit for an internal combustion engine and procedure for using a drive mechanism with such an exhaust gas after-treatment unit
#53Selective catalytic reduction dosing control
#54Method and system for use when correcting supply of an additive to an exhaust gas stream
#55Assembly and methods for NOreducing reagent dosing with variable spray angle nozzle
#56Method for controlling an SCR system having two metering valves
#57Exhaust purification system
#58Systems and methods for increasing diesel exhaust fluid delivery capacity
#59Exhaust gas control apparatus for internal combustion engine and exhaust gas control method for internal combustion engine
#60Temperature measuring device
#61Power apparatus including reducing agent supply control system and reducing agent supply control method
#62Method for controlling an exhaust gas treatment system
#63Method for controlling the injection of reductant for an exhaust after treatment unit
#64Exhaust purification system
#65Exhaust purification system and catalyst regeneration method
#66Systems and method for feed forward control of diesel exhaust fluid delivery systems
#67Exhaust gas control system for internal combustion engine and control method for internal combustion engine
#68Asynchronous reductant insertion in aftertreatment systems
#69Methods for detecting a dosing error
#70DNOx dosing tester and method
#71Selective catalyst reduction system and method of controlling temperature of reducing agent injection module
#72Systems and methods for reducing noise in reductant insertion assemblies
#73Dosing module
#74Asynchronous reductant insertion in aftertreatment systems
#75Reductant supply system
#76Method for thermally regulating an injector for injecting a reducing agent into an exhaust pipe of an internal combustion engine
#77System for cooling vehicle SCR and method for controlling the same
#78Control system of internal combustion engine
#79Control method for reducing agent supply apparatus and reducing agent supply apparatus
#80Method for operating a dosing valve, and corresponding internal combustion engine
#81Diagnostic circuit of a voltage suppression circuit in a drive circuit of a fluid injector and method for diagnosing a fault in the voltage suppression circuit
#82Aftertreatment system having two SCR catalysts
#83Direct injection solenoid injector opening time detection
#84Method and apparatus for detecting selective catalytic reduction injector opening time
#85Exhaust gas purification system
#86Control apparatus of internal combustion engine
#87Method for operating a dosing device and motor vehicle having a dosing device
#88Urea-water addition control unit
#89Apparatus, system, and method for aftertreatment control and diagnostics
#90Aftertreatment system having two SCR catalysts
#91Method for diagnosing a metering valve and device for carrying out the method
#92Diesel particulate filter system
#93System comprising a pump, an injector and a regulator, with control signals to the pump which are based on calculated hose rigidities
#94Method for metering a reducing agent, method for setting up a control unit for a metering device and motor vehicle having a metering device
#95Control device and control method for reduction agent injection valve
#96Method and apparatus for monitoring a reductant injection system in an exhaust aftertreatment system
#97Method and apparatus for monitoring a reductant injection system in an exhaust aftertreatment system
#98Dosing control systems and methods
#99Systems and methods for selective catalytic reduction (SCR) multipoint diagnosis
#100Diesel exhaust fluid injector heater
#101Systems and methods for compensating a reductant delivery system in an aftertreatment system of an internal combustion engine