DEVICE FOR CONTROLLING THE OPERATING STATE OF A CATALYTIC CONVERTER OF AN EXHAUST LINE PERTAINING TO AN INTERNAL COMBUSTION ENGINE, AND ENGINE COMPRISING ONE SUCH DEVICE

Control of SCR system having a filtering device

Emission control system implementing reduction agent injection

Particulate filter regeneration

SCR emissions control system

Fluid delivery system

METHOD OF ESTIMATION OF THE PRESSURE DROP BETWEEN TWO SECTIONS OF THE EXHAUST LINE OF AN INTERNAL COMBUSTION ENGINE

Exhaust emission control device for internal combustion engine

Method and an arrangement for monitoring the functioning of a sensor or an exhaust gas aftertreatment system

Method and device for operating an internal combustion engine

Method and system for maintaining aftertreatment efficiency

Method and system for maintaining aftertreatment efficiency

Electronic control system for controlling plant temperature

Device for removing nitrogen oxides from internal combustion engine waste gas and method for dosing an aggregate of internal combustion engine waste gas

Method for controlling an operation of a heatable exhaust-gas sensor of a motor vehicle

Software, methods and systems including soot loading metrics

Exhaust emission control device and method for internal combustion engine, and engine control unit

Exhaust emission control device and method for internal combustion engine, and engine control unit

Exhaust emission control device and method for internal combustion engine, and engine control unit

Diagnosis method for an exhaust gas post-treatment system

Exhaust system having mid-reducer NOx sensor

Process for determining particle emission in the exhaust fume stream from an internal combustion engine

Apparatus, system, and method for enhancing soot filter protection

Soot collection quantity measuring device for diesel particulate filter

System for determining NOx conversion efficiency of an exhaust gas aftertreatment component

Exhaust gas purification system and method of purifying exhaust gas

System for controlling exhaust gas sensor having heater

Procedure to operate a particle filter disposed in an exhaust gas area of an internal combustion engine and device to implement the procedure

Reformer temperature control with leading temperature estimation

Exhaust gas control apparatus for internal combustion engine

Method for controlling exhaust emission control device

Process model error correction method and system

Exhaust purifying apparatus for internal combustion engine

Method of operating a catalyst which includes components for storing hydrocarbons

Procedure and control unit to operate an integrated SCR/DPF system

Exhaust gas aftertreatment systems

Method and device for controlling the injection of reducing agent

Procedure to operate an exhaust gas treatment device and device to implement the procedure

Exhaust gas purifying apparatus

Apparatus, system, and method for providing combined sensor and estimated feedback

Apparatus, system, and method for determining and implementing estimate reliability

Apparatus, system, and method for determining the distribution of particulate matter on a particulate filter

Apparatus, system, and method for estimating ash accumulation

Method of dispensing fuel into transient flow of an exhaust system

DPF regeneration monitoring method

Exhaust emission control system for internal combustion engine

Method and device for monitoring of a catalyst

Particulate accumulation amount estimating system

Diesel engine exhaust gas after-treatment device

Exhaust gas purification system for internal combustion engine

Method for estimating the sulfur content in the fuel of an internal combustion engine

Method for estimating the sulfur content in the fuel of an internal combustion engine

Method and device for estimating a nitrogen oxide mass stored in a catalytic trapping device of a motor vehicle

Particulate trap regeneration control system

Support system for the maintenance of a particle filter fitted in an exhaust system on a motor vehicle engine

Controlling lean NOx trap (LNT) catalyst performance

System for diagnosing deterioration of catalyst

Exhaust purifying apparatus and exhaust purifying method for internal combustion engine

Deposition system and method

Process for the control of charging and discharging of an oxygen reservoir of an exhaust gas catalytic converter

Exhaust catalyst system

Method for controlling temperature in a diesel particulate filter during regeneration

Method and device for determining a temperature variable

Method for operating a nitrogen oxide storage-type catalytic converter of an internal combustion engine, particularly of a motor vehicle

Estimation of particulate matter deposit amount in diesel particulate filter

Method and device for operating an internal combustion engine

Exhaust gas purifying apparatus

Method for operating a particulate filter disposed in an exhaust-gas region of an internal combustion engine and device for implementing the method

Method for metering a fuel into an exhaust duct of an internal combustion engine and a device for implementing the method

Optimum regeneration of diesel particulate filters and NOx traps using fuel reformers

Exhaust emission control device for internal combustion engine

Method for monitoring a particle filter

Exhaust emission control device of internal combustion engine

Exhaust cleaning device of internal combustion engine

Particulate filter regeneration method for a motor vehicle

Catalyst temperature modelling during exotermic operation

Exhaust emission control system for internal combustion engine

Method for recognizing the loading of a particle filter

Exhaust gas purifying apparatus for internal combustion engine

Exhaust emission control system for internal combustion engine and exhaust emission control method

Method for activation of the regeneration of a particulate filter based on an estimate of the quantity of particulate accumulated in the particulate filter

Active lean NOx catalyst diagnostics

Diesel particulate filter pressure monitor

Overall scheduling of a lean burn engine system

Process and device for determining the internal temperature of a catalytic converter of a vehicle equipped with a heat engine

Air fuel ratio control apparatus for an internal combustion engine

Diesel engine comprising DPM filter and method of estimating amount of DPM trapped in DPM filter

Exhaust gas purification system for internal combustion engine

Method and apparatus for controlling exhaust emissions from a compression-ignition engine

Exhaust gas cleaning system

Controller for cylinder cut-off for multi-cylinder internal combustion engine

Combustion control system of internal combustion engine

Filter control apparatus

Method and device for implementing a method for ascertaining the load condition of a component arranged in an exhaust-gas region of an internal combustion engine

Aftertreatment system for work vehicle engine system and engine system using same

Logic for improved delta pressure based soot estimation on low restriction particulate filters

Logic for improved delta pressure based soot estimation on low restriction particulate filters

Vehicle exhaust gas reduction system and method thereof

Systems and methods for operating an engine including a secondary air system

Method and system for determining internal temperature of a mid-brick catalyst for machine control

System and method for previewing vehicle emissions