Nitrogen dioxide generation diagnostic for a diesel after-treatment system

System and method for increasing fuel economy of a vehicle including a SCR catalyst

Catalytic converter

Apparatus and method for controlling exhaust gas recirculation

Method for determining the rate of recirculated exhaust gas at the inlet of a cylinder of an internal combustion engine, and engine implementing such a method

Method and device for controlling the engine braking operation in internal combustion engines

Internal combustion engine system

Exhaust gas processing device for diesel engine

Exhaust purification system for internal combustion engine

Oxygen sensor control apparatus

Catalyst deterioration diagnosis method, method for purification of exhaust gas using the diagnosis method, catalyst deterioration diagnosis apparatus, and apparatus for purification of exhaust gas using the diagnosis apparatus

Exhaust gas recirculation control systems and methods

Method and control unit for metering fuel into an exhaust gas duct

Exhaust-gas recirculation system and method for exhaust-gas recirculation

Internal combustion engine and a method of operation of an internal combustion engine

Methods and systems for an engine

Exhaust gas purification system for an internal combustion engine

Estimation device for cylinder intake air amount and internal EGR rate in internal combustion engine

Control system for internal combustion engine

Exhaust purification system of internal combustion engine

Controller and control method for homogeneous charge compression ignition engine

Operating method for a particle filter

Particulate matter sensor and systems

Diagnostics for hydrocarbon injection for filter regeneration

Method and device for interior heating in a motor vehicle

Method and system for engine dilution control

Method for operating an auto-ignition internal combustion engine

Transient air flow control

Failure detecting apparatus for particulate filter

Working machine

Reducing agent injection valve abnormality detection unit and reducing agent supply apparatus

Method for reducing the amount of NOx in the exhaust gases of a motor vehicle

Electric heating assisted passive and active regeneration for efficient emission controls of diesel engines

Control device for internal combustion engine

Method for monitoring an SCR catalyst

Exhaust gas purification system

Measurement of diesel engine emissions

Method and device for adapting signals of an oxygen sensor in the air supply channel of an internal combustion engine

Systems and methods for controlling reductant delivery to an exhaust stream

Setpoint bank control architecture

Soot accumulation model for setpoint modification

Engine controlling emissions during transient operations

Systems and methods for controlling temperature and total hydrocarbon slip

Method for identifying a blockage of a dosing valve of an SCR catalytic converter system

Control device for internal combustion engine

Devices and methods for compliant aftertreatment component assembly

Method and device pertaining to cooling of dosing units of SCR systems

Exhaust system and method for controlling an exhaust system

Method and apparatus for filter condition inspection

Method for monitoring an SCR system

Method of detecting a thermal event in an exhaust system based on temperature gradients and exhaust system configured for same

Method for operating an exhaust gas treatment device and motor vehicle having the device

Control device of diesel engine with turbocharger

Control device for internal combustion engine

System and method of controlling maximum hydrocarbon injection for diesel particulate filter regeneration

Method and device for ascertaining a modeling value for a physical variable in an engine system having an internal combustion engine

Method and device for operating an actuator with a brushless electric motor

Status indicator for amonia cartridge

Diesel-gasoline dual fuel powered engine with fouling free clean EGR system

Diesel-gasoline dual fuel powered combustion engine system provided with spark-assisted fouling free EGR system

Method and system for diesel particle filter regeneration

Method and system for optimizing fuel and reductant consumption

Engine emission control strategy for smoke and NOx

Exhaust purification system of internal combustion engine

Method and system for exhaust cleaning

Method and system for exhaust cleaning

Exhaust gas recirculation device for internal combustion engine

System and method for determining an exhaust system condition

Method and algorithm for diagnosing an NH3 sensor in an SCR system using measurements from two channels of the sensor

Regeneration diagnostic methods and systems

EGR rate determination method and control device for internal combustion engine

Engine utilizing a plurality of fuels, and a related method thereof

Work machine

System and method for controlling NOx

Method of controlling the burnt gas fraction in an engine cylinder with EGR and IGR

Method of predicting NOx generation amount

System and method for measuring retentate in filters

Method pertaining to air removal from a liquid supply system and a liquid supply system

Method and system for controlling filter operation

Method for controlling regeneration within an after-treatment component of a compression-ignition engine

Emissions control systems and methods

NOx feedback for combustion control

Method and device pertaining to cooling of dosing units of SCR systems

Advanced exhaust-gas sampler for exhaust sensor

Exhaust purification system of internal combustion engine

Method for determining and compensating engine blow-through air

Method and device pertaining to dosing unit of SCR system

Method pertaining to air removal from a dosing system at an SCR system and a SCR system

Engine and aftertreatment optimization system

System and method for particulate filter regeneration

Methods and systems for regenerating an exhaust gas recirculation cooler

Stop-start control systems for engines with fully flexible valve actuation system

Exhaust gas purification system for internal combustion engine

Low-pressure exhaust gas recirculation system

Internal combustion engine and associated operating method

Engine with variable valve mechanism

Intake controller and method of intake controlling for internal combustion engine

Supercharged internal combustion engine having exhaust-gas recirculation arrangement and method for operating an internal combustion engine

Diesel engine and exhaust aftertreatment system and method of treating exhaust gases from a diesel engine

Method of controlling a combustion engine from estimation of the burnt gas mass fraction in the intake manifold

Method of controlling an EGR valve integrated in an EGR circuit of a combustion engine

Exhaust gas purification system

Control system for internal combustion engine

Diesel engine exhaust purification system

Exhaust gas control apparatus for internal combustion engine

Exhaust pipe injection control device

Exhaust gas purification system

Electric vehicle and fault detection method for exhaust gas recirculation system of internal combustion engine

Diesel Particulate Filter system

Exhaust gas purification system

Exhaust gas recirculation in a reciprocating engine

Exhaust pipe injection control device

Exhaust gas purification system

Exhaust gas purification system

System for controlling an air handling system including an electric pump-assisted exhaust gas recirculation

Method and apparatus for controlling combustion noise in an internal combustion engine

Method and a device pertaining to the service need of a filter in a SCR-system's liquid supply device

Internal combustion engine

System for controlling an air handling system including an electric motor assisted variable geometry turbocharger

System and method for estimating engine exhaust manifold operating parameters

Working machine

On-board diagnostic method for NOformation in an oxidation catalyst

Exhaust gas purification system

Control apparatus for internal combustion engine

Selective exhaust gas recirculation diagnostic systems and methods

Method and device for controlling the exhaust gas recirculation rate for internal combustion engines during lean operation

Exhaust gas purification system

System and method for detecting pollution by poisonous material for air exhauster of vehicle

Coordinated engine and emissions control system

Selective catalytic reduction system

Selective catalytic reduction system

Diesel particulate filter system

SCR thawing control system

Method and device for controlling an internal combustion engine

Control device for internal combustion engine

Exhaust purification system of internal combustion engine

Exhaust gas purification system for internal combustion engine

Competence diagnosis system for urea water temperature sensor

Indirect HCCI combustion control

Catalyst oxygen storage capacity adjustment systems and methods

Control method of spark ignition engine and spark ignition engine

Specifying method of EGR rate in internal combustion engine and control apparatus of internal combustion engine

Combustion control apparatus for an internal combustion engine

Unit for estimating the rotational speed of a turbocharger and system and method for controlling an internal combustion engine with a turbocharger

Control method of diesel vehicle

Exhaust sensor

Method and exhaust-gas treatment device for regenerating an exhaust-gas purification component and motor vehicle having the exhaust-gas treatment device

Exhaust gas purification device and control method for exhaust gas purification device

Systems and methods for controlling exhaust gas recirculation composition

Method for controlling an EGR circuit of a motor vehicle engine, valve for implementing said method, and engine having said valve

Exhaust gas purification device

Exhaust purification apparatus for engine

System and method for controlling ammonia levels in a selective catalytic reduction catalyst using a nitrogen oxide sensor

Apparatus for and method of controlling internal combustion engine

Method and system for controlling an engine during tunneling operation

Engine control system

Method for preparing internal combustion engine for shutdown to achieve clean restart

Exhaust purification system of internal combustion engine

Failure detection apparatus and failure detection method for a particulate filter

Exhaust diagnostic system and method with SCR NH3 depletion cleansing mode for initial step in the def quality service healing test

Exhaust pressure line for an internal combustion engine

Filter assembly and exhaust gas reducing device including same

Anti-sound system for exhaust systems and method for controlling the same

Guidance output device, guidance output method, and construction machine equipped with guidance output device

Method to detect fuel vaporizer coking

Method for controlling an EGR circuit in a motor vehicle engine

Systems and methods for controlling exhaust gas recirculation

NOX adjustment control with internal and external exhaust gas recirculation

System implementing constituent identification and concentration detection

System for purifying exhaust gas and exhaust system having the same

Regeneration control system for exhaust filter and method

EGR controller for internal combustion engine

Method and apparatus for measuring and controlling the EGR rate in a combustion engine

System of treating exhaust gas of engine

Catalyst degradation detection apparatus

Method for converting constituent gases in an internal combustion engine exhaust gas mixture and a vehicle incorporating the same

System and methods for controlling air fuel ratio

Methods and systems for exhaust gas recirculation cooler regeneration

System and method for controlling exhaust gas recirculation

Methods and systems for exhaust gas recirculation cooler regeneration

Exhaust device of internal combustion engine

EGR controller for internal combustion engine

Fuel quality determining method, program, computer readable recording medium which stores the program, and fuel quality determination device

Catalyst degradation detection device

Diagnostic system and method for an oxygen sensor positioned downstream from a catalytic converter

Exhaust gas recirculation (EGR) system

Heat storage system

Low pressure EGR system and control method thereof

Particulate filter monitoring methods and systems

Methods and systems for air fuel ratio control

Systems and methods for an engine

Urea quality diagnosis system

Exhaust gas recirculation system for an internal combustion engine

Apparatus for estimating exhaust gas recirculation quantity

Control apparatus for internal combustion engine

Control apparatus for internal combustion engine

Control apparatus for internal combustion engine

Secondary air supply system and secondary air supply method for internal combustion engine

Method for exhaust gas recirculation rate control

System and method to control an electronically-controlled turbocharger

Method for determining load of a particulate filter

Particulate matter detecting apparatus for internal combustion engine

Exhaust treatment methods and systems

Methods and system for ash detection in exhaust particulate filter

Method and device for estimating NOx emissions in combustion engines

Method for exhaust gas-recirculation

Exhaust gas condensate control method and exhaust gas recirculation system thereof

Control device for internal combustion engine

Method for determining the low pressure exhaust gas recirculation mass flow in the air system of an internal combustion engine

Low pressure exhaust gas recirculation apparatus

Particulate matter control system and its failure determination method

Regeneration methods and systems for particulate filters

Method for operating an internal combustion engine

Device for detecting particulate matter in exhaust gas

Combined engine out NOmanagement

Treatment of cold start engine exhaust

Nitrogen oxide sensor stuck-in-range diagnostic tool

Exhaust purification system for internal combustion engine

Method for monitoring a catalytic converter

System and method for solar-powered control of exhaust after-treatment systems

Systems and methods for controlling engine combustion stability

Exhaust methane control systems and methods

Exhaust gas purification system for an internal combustion engine

Method and apparatus for measuring ash deposit levels in a particulate filter

Method and system for controlling a nitrogen oxide (NOx) conversion efficiency monitor

Method and system for humidity sensor diagnostics

Method for controlling a system for the treatment of exhaust gases from an internal combustion engine

Hydrocarbon conversion diagnostic

Particulate measurement system

Method for controlling pollutant emissions from a combustion engine

Method for operating an exhaust system of an internal combustion engine

Control device of spark-ignition gasoline engine

Method for determining soot mass stored with a particulate filter

Controller for internal combustion engine

Method for operating a spark-ignition internal combustion engine with exhaust gas aftertreatment

Multi-leg exhaust aftertreatment system and method

Method for monitoring the enabling of a system

Particulate matter sensor, system, and method of using a correction unit

Diesel engine

PM emission amount estimation device for diesel engine

Exhaust gas purification apparatus and exhaust gas purification method for an internal combustion engine

Vehicle emission monitoring device and method thereof

Control of EGR, fresh mass air flow, and boost pressure for internal combustion engines

Diesel engine for vehicle

Apparatus, system, and method for adaptive engine system control with integrated global position sensing

Hybrid engine aftertreatment thermal management strategy

Exhaust gas analyzing system and exhaust gas analyzing method

Exhaust particulate filter system and operating method therefor

Machine, exhaust particulate filter system, and method

Internal combustion engine

Arrangement and method for operating an exhaust gas post-treatment device

System and method for determining selective catalytic reduction dosing system performance using an ammonia sensor

Combustion control apparatus of internal combustion engine

Soot discharge estimating device for internal combustion engines

Systems and methods for estimating a temperature calibration

Exhaust gas controlling method of engine

Method for predicting NOx loading at DeNOx catalyst and exhaust system using the same

Engine aftertreatment system with exhaust lambda control

Control device and control method used for engine intake air-or-gas system

Exhaust gas recirculation control device of internal combustion engine

Internal combustion engine and associated operational method

Method for predicting NOx amount and exhaust system using the same

Method and device for monitoring a component arranged in an exhaust region of an internal combustion engine

Exhaust purification system for internal combustion engine

System and method for sensing particulate matter

Method for determining a pressure at the output of an exhaust gas system

EGR controller for internal combustion engine

Method and device for detecting particulate matter contained in a gas to be measured

Method and apparatus for variable valve actuation

Method and device for measuring the soot load in the exhaust gas systems of diesel engines

Power system with cylinder-disabling strategy

Method of mixing exhaust gas exiting an exhaust stack outlet with cooling air exiting a cooling package outlet and machine using same

Control apparatus of a direct injection gasoline engine

System for determining EGR degradation

Exhaust system and method for mitigating degradation of components of a turbocharged engine with exhaust gas recirculation

Burner arrangement for a two-stroke locomotive diesel engine having an exhaust aftertreatment system

Turbocharger mixing manifold for an exhaust aftertreatment system for a locomotive having a two-stroke locomotive diesel engine

Method for estimating an exhaust gas temperature

Knock-responsive adjustment of an external EGR mixture

Particulate filter and hydrocarbon adsorber bypass systems

Method for monitoring the pollutant coversion capacity in an exhaust gas after-treatment system

Method for adapting an exothermic reaction in the exhaust system of a motor vehicle

Method for controlling an exhaust gas temperature

Control system for internal combustion engine

Method and storage container for determining a stored amount of ammonia for catalytic exhaust gas purification

Modulating hydrodynamic flow characteristics to alleviate automotive heat exchanger contamination

Temperature estimation systems and methods

Model-based transient fuel injection timing control methodology

Method and system for exhaust gas recirculation control

High-pressure exhaust-gas recirculation system with heat recovery

Vehicle oxidation catalyst efficiency model for adaptive control and diagnostics

Sensor controller and exhaust gas treatment system using the same

Fixed rate EGR system

Method and system for a turbocharged engine

Method and device for engine braking

Controller for plant

Apparatus and method for control low pressure exhaust gas recirculation system

Method to operate a diesel particulate filter

Method for detecting abnormality in reducing agent

Method for operating an internal combustion engine