Engine aftertreatment system with exhaust lambda control

Diagnosis system of internal combustion engine

Apparatus and method for controlling oxygen sensor

Combustion control apparatus for internal combustion engine

Dispersion plate and internal combustion engine

Bypass exhaust pathway to allow gases to bypass the start catalyst of a vehicle

Integrated fuel catalyst monitor

Method and apparatus for diagnosing disconnection of oxygen sensor

Abnormality diagnosis system of air-fuel ratio sensor

Exhaust device of multi-cylinder engine

Oxygen sensor cooling duct

Control system of internal combustion engine

Systems and methods for aftertreatment regeneration with dedicated EGR

Dual HEGO method for identification and mitigation of air-fuel imbalance faults

Detection of air-fuel ratio rich-lean imbalance using an oxygen sensor

Electronic control module for an internal combustion engine

Method for controlling an oxygen concentration

Abnormality detection system of internal combustion engine

Gas sensor with a seal and method of making

Control device for internal combustion engine

Control system of internal combustion engine

Closed loop NOreference management for DPF regeneration based on engine out particulate matter variation controller

Method and system for leak detection at a particulate filter

Control device for internal combustion engine

Thermoelectric generator

Water jet propulsion watercraft

Methods and systems for an exhaust gas treatment system

Aftertreatment system for internal combustion engines

Purification apparatus of engine exhaust gas and method for purification of exhaust gas

Control apparatus for an internal combustion engine

Fuel injection control apparatus for engine

Catalyst deterioration determination system

On-board catalyst health monitoring and control system adaptation in internal combustion engines

Exhaust gas control apparatus for internal combustion engine

Diffuser plate

Non-intrusive exhaust gas sensor monitoring

On-board diagnostics system for catalyzed substrate

O2 purge control method and vehicle exhaust system for two type catalysts

Abnormality diagnosis system of internal combustion engine

Abnormality diagnosis system of internal combustion engine

Systems and methods for monitoring catalyst deactivation and controlling an air/fuel ratio

Load drive apparatus and sensor control apparatus

Exhaust gas retreatment system of an internal combustion engine and method for operating the same

Fuel control for spark ignited engine having a particulate filter system

Method and device for monitoring gas sensors

Gas sensor control apparatus

Gas sensor control apparatus

Exhaust gas treatment system

Emissions control in stationary rich burn engines

Oxygen sensor heat sinking boss

Method 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

Method and apparatus for operating a linear lambda probe

System and method for a movable exhaust aftertreatment device in an internal combustion engine

Fuel consumption measuring instrument

Electric waste gate control system sensor calibration with end-stop detection

Integrated fuel catalyst monitor

System and method for combusting volatile vapors

Air-fuel ratio detection device and air-fuel ratio detection method

Control apparatus for internal combustion engine

Exhaust injection muffler

Fault diagnostic systems and methods using oxygen sensor impedance

Air dithering for internal combustion engine system

Catalyst-degradation detection device

System, method, and apparatus for controlling an aftertreatment system having a particulate filter and a rich NOconversion device

Exhaust system with a reformer catalyst

Integrated fuel catalyst monitor

Methods and systems for an exhaust gas treatment system

Exhaust gas purifying apparatus for internal combustion engine

Method and device for determining the oxygen storage capacity of an emission control system

Methods and systems for humidity detection via an exhaust gas sensor

Air-fuel ratio control apparatus

System and method for controlling regeneration within an after-treatment component of a compression-ignition engine

Exhaust humidity sensor

Exhaust gas collector for an exhaust aftertreatment system

SCR catalyst diagnostics

Oxygen sensing method and system

Wideband oxygen sensing method and apparatus

Oxygen sensing method and apparatus

Humidity corrections for fuel setpoint adaptation

Engine

Turbine for an internal combustion engine

Catalyst deterioration diagnostic device and diagnostic method

Method for monitoring components of a motor vehicle and motor vehicle with corresponding monitoring device

Particulate matter processing apparatus

Method for feeding thermal energy into an exhaust emission control unit connected in the exhaust gas system of an internal combustion engine

TECHNIQUE TO DIAGNOSE AND CONTROL AMMONIA GENERATION FROM A TWC FOR PASSIVE AMMONIA SCR OPERATION

Method and device for carrying out a zero point adaptation of a lambda probe of an internal combustion engine

Method and apparatus for controlling a diagnostic module for an exhaust gas sensor

Exhaust air injection

Method and apparatus for monitoring a particulate filter

Supercharger-equipped internal combustion engine

Control apparatus for internal combustion engine

Method and device for operating an internal combustion engine

Exhaust purification system for internal combustion engine

Oxygen sensor control apparatus

System and method for hydrocarbon adsorber regeneration in a hybrid vehicle

LOW DIMENSIONAL THREE WAY CATALYST MODEL FOR CONTROL AND DIAGNOSTICS

Post catalyst dynamic scheduling and control

Non-intrusive exhaust gas sensor monitoring

Engine cooling device

Systems and methods for controlling temperature and total hydrocarbon slip

Air-fuel ratio control apparatus for an internal combustion engine

Method for correcting the pump current of a sensor element

Bypass HC-NOadsorber strategy

Method for determining and compensating engine blow-through air

Exhaust purification device of internal combustion engine

Intake and exhaust device of multi-cylinder engine

Exhaust purification system of internal combustion engine

Control apparatus for internal combustion engine

Engine exhaust purification device

DEVICE FOR DIAGNOSING A PARTICLE FILTER

Catalyst abnormality diagnosis apparatus

Exhaust purification system of internal combustion engine

Outboard motor and method for manufacturing outboard motor

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

Exhaust purification system of internal combustion engine

Water jet propulsion watercraft

Exhaust gas aftertreatment installation and method

Gasoline particulate filter regeneration and diagnostics

Control apparatus for internal combustion engine

Internal combustion engine control apparatus

Exhaust system with a NOsensor

Oxygen sensor control apparatus

Exhaust device

Catalyst degradation detection device

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

Diagnostic apparatus for fuel-property reforming system

NOadsorber catalyst condition evaluation apparatus and associated methods

Exhaust device of outboard motor

Method for determining soot mass stored with a particulate filter

Genset enclosure

Exhaust manifold

Exhaust purifying system for internal combustion engine

ON-BOARD DIAGNOSTICS SYSTEM AND METHOD

Method for controlling spark for particulate filter regenerating

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

Exhaust aftertreatment systems that include an ammonia-SCR catalyst promoted with an oxygen storage material

Internal combustion engine with turbocharger

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

Method for predicting regeneration of DeNOx catalyst and exhaust system using the same

Engine aftertreatment system with exhaust lambda control

Catalyst deterioration diagnostic device and diagnostic method

SAMPLING TUBE FOR IMPROVED EXHAUST GAS FLOW TO EXHAUST SENSOR

Method for monitoring a regulated emission concentration in the exhaust gas of an internal combustion engine

Oxygen sensor bung of motor vehicle exhaust pipe

Method for adapting a lean NOx trap in an exhaust system of a motor vehicle

Method for controlling low temperature combustion

Exhaust gas purification system of an internal combustion engine

ABNORMALITY DETERMINATION APPARATUS

Exhaust injection muffler

Exhaust cooler

Marine exhaust catalyst

System and method for determining engine exhaust composition

METHOD FOR DETERMINING THE OXYGEN STORAGE CAPACITY OF A CATALYTIC CONVERTER AND METHOD FOR DETERMINING A TIME DELAY INHERENT IN A LAMBDA PROBE

PM SENSOR, PM AMOUNT SENSING DEVICE FOR EXHAUST GAS, AND ABNORMALITY DETECTION APPARATUS FOR INTERNAL COMBUSTION ENGINE

METHOD FOR DETERMINING OXYGEN STORAGE CAPACITY

Calibration scheme for an exhaust gas sensor

CATALYST ABNORMALITY DIAGNOSIS APPARATUS

Exhaust Gas Post Processing System and Control Method Thereof

Method of monitoring soot mass in a particulate filter and monitoring system for same with correction for active regeneration inefficiency

Method and device for the dynamic monitoring of a lambda probe

Air-fuel ratio control system for internal combustion engine

Adaptive oxygen sensor methods, systems, and software

Apparatus for acquiring responsibility of oxygen concentration sensor

Control system of internal combustion engine

Regulating strategy for a catalytic converter concept for exhaust-gas aftertreatment having a plurality of nitrogen oxide storage catalytic converters

Exhaust and component temperature estimation systems and methods

METHOD FOR REGENERATING A DIESEL PARTICLE FILTER

Method to estimate NOconcentration in an exhaust gas of an internal combustion engine

Method for operating an internal combustion engine

Method for diagnosing the performance of a catalytic converter

Catalyst deterioration diagnostic device for internal combustion engine

Control system and method for oxygen sensor heater control in a hybrid engine system

System, method, and apparatus for controlling an aftertreatment system having a particulate filter and a rich NOconversion device

Diesel particulate filter regeneration control using a wide band oxygen sensor

Exhaust gas purifying apparatus for internal combustion engine

Method for producing a subminiature “micro-chip” oxygen sensor for control of internal combustion engines or other combustion processes, oxygen sensor and an exhaust safety switch

Method for controlling low temperature combustion

Method for operating an exhaust emission control system having a SCR-catalyst and an upstream oxidation catalyst exhaust emission control component

Compensation for oxygenated fuels in a diesel engine

Method and system for controlling an engine during diesel particulate filter regeneration warm-up

Exhaust purifying system for internal combustion engine

Deterioration Rate Determination Method of Lambda Sensor and System Thereof

System and method for monitoring catalyst efficiency and post-catalyst oxygen sensor performance

Processes And Devices For Regenerating Gasoline Particulate Filters

System, method and apparatus for fuel injector diagnostics

Method for operating an exhaust gas treatment system having an SCR catalytic converter

Integrated fuel catalyst monitor

Method and device for diagnosing the dynamics of an exhaust gas sensor

Method for controlling spark for particulate filter regenerating

Particulate filter regeneration in an engine

Gasoline particulate filter regeneration and diagnostics

Fuel control for spark ignited engine having a particulate filter system

Method for determining the oxygen storage capacity

EXHAUST SYSTEM

Exhaust system

On board diagnostic system

Method, systems and sensor for detecting humidity

Response sensing device of exhaust gas component concentration sensor

Control device

Exhaust gas aftertreatment installation and method

Selective catalytic reduction system using electrically heated catalyst

Electrically heated particulate filter regeneration during engine start/stop operation

Detecting particulate matter load density within a particulate filter

Fuel reforming apparatus

Passive NOx and PM aftertreatment for diesel engine

Systems and methods for controlling temperature and total hydrocarbon slip

EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

Exhaust gas purification system and exhaust gas purification method

EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

Exhaust system with a NOsensor

Approach for determining exhaust gas sensor degradation

Calibration scheme for an exhaust gas sensor

Detection of leakage in an air system of a motor vehicle

Method for adjusting the metered additions of reducing agent for selective catalytic reduction

Internal combustion engine system

Abnormality determination apparatus and method for oxygen sensor

Abnormality determination apparatus and method for oxygen sensor

Exhaust gas purification system of an internal combustion engine

Internal combustion engine exhaust gas system and control method of the same

Malfunction diagnosing apparatus for internal combustion engines

Exhaust gas purifying apparatus for internal combustion engine

Exhaust purifying apparatus for an internal combustion engine

Abnormality diagnosis apparatus for secondary air supply assembly of internal combustion engine

Method and system for controlling an electrically heated particulate filter

Hydrogen detecting device and method, and internal combustion engine abnormality deciding device

Method and system for monitoring an active hydrocarbon adsorber

EXHAUST GAS PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE

INTERNAL COMBUSTION ENGINE EXHAUST GAS CONTROL APPARATUS AND CONTROL METHOD THEREOF

METHOD FOR CHECKING AN OXIDATION CATALYTIC CONVERTER AND EXHAUST GAS AFTER TREATMENT ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE

Faraday type wireless oxygen sensor

Ammonia storage system

Exhaust gas purification system for an internal combustion engine

ABNORMALITY DETECTION DEVICE FOR REDUCTANT ADDITION VALVE

Catalyst deterioration detection device

EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

SCR emissions-control system

System and method for engine air-fuel ratio control

Method of controlling NOx purification system and NOx purification system

Method of controlling NOx purification system and NOx purification system

Exhaust gas purification system for internal combustion engine

Catalytic combustor strategy using HC adsorber

System and method for determining oxygen sensor heater resistance

Method and apparatus for exhaust aftertreatment in an internal combustion engine

Exhaust emission purifier of internal combustion engine

Hybrid vehicle and control method of hybrid vehicle

Catalyst degradation determination device for internal combustion engine

METHOD AND DESULFURIZING NITROGEN OXIDE STORAGE CATALYSTS IN THE EXHAUST GAS SYSTEM OF A LEAN MIX ENGINE

Outboard motor

System and method for controlling exhaust stream temperature

Deterioration diagnosing apparatus for exhaust gas purifying catalyst

Internal combustion engine control apparatus and method

Cetane number detection means and engine having the cetane number detection means

Current storage estimation for selective catalytic reduction catalysts

Exhaust gas control apparatus for internal combustion engine

Catalyst deterioration judgment device

Passive secondary air delivery system for two bed catalyst system

Catalyst deterioration-determination device and method and engine control unit

Diesel Exhaust Treatment System Catalyst Monitoring

Deterioration determination device for catalyst, catalyst deterioration determining method, and engine control unit

Exhaust sensor apparatus and method

Internal-combustion-engine control apparatus

Exhaust gas control apparatus and method for an internal combustion engine

Fuel injector

Control Apparatus and Method for Internal Combustion Engine

Procedure and device for diagnosing the dynamic of an exhaust gas sensor

Exhaust system with O2 sensor

Control apparatus and method for internal combustion engine

Exhaust gas purification method and system

EXHAUST PURIFICATION CONTROL DEVICE AND EXHAUST PURIFICATION SYSTEM

Control device and exhaust purification method of internal combustion engine

Exhaust gas purifying apparatus for internal combustion engine

System and method to improve engine emissions for a dual fuel engine

Exhaust gas purifying apparatus for internal combustion engine

Exhaust gas purification system and method for internal combustion engine

Method and apparatus for managing an exhaust gas feedstream for a spark-ignition direct-injection engine

APPARATUS FOR PURIFICATION OF EXHAUST GAS AND METHOD FOR PURIFICATION OF EXHAUST GAS USING THE SAME

Temperature sensor diagnostics

Method of controlling exhaust gas purification system and exhaust gas purification system

Regeneration system and method for exhaust aftertreatment devices

Exhaust gas purification system for internal combustion engine

Apparatus for diagnosing exhaust gas purifying device

Catalyst degradation diagnosis device and diagnosis method for internal combustion engine

Control device of oxygen sensor for automotive vehicle, and air-fuel ratio controller and automotive vehicle incorporating the same

Abnormality diagnosis device of internal combustion engine

Air-fuel-ratio control apparatus for internal combustion engine

Regeneration control method for exhaust gas purification system, and exhaust gas purification system

Catalyst For Purifying Exhaust Gases and Exhaust-Gas Purification Controller Using the Same

Air-fuel ratio control apparatus

Exhaust particulate matter measuring apparatus

Regeneration method for a storage catalytic converter

EXHAUST EMISSION PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE

Exhaust Purification System of Internal Combustion Engine

Engine exhaust gas purification apparatus enabling accurate judgement of appropriate time for terminating NOx catalyst regeneration procedure

Catalyst Deterioration Detecting Apparatus of Vehicle Internal Combustion Engine

System and method for cleaning combustion soot from exhaust gas treatment sensors

Exhaust gas purifying apparatus for an internal combustion engine and a method for controlling same apparatus

Exhaust system for a spark-ignited internal combustion engine

Exhaust purification device for internal combustion engine, and exhaust control device and exhaust control method for internal combustion engine

Method for diagnosing a storage-capable catalytic converter for exhaust aftertreatment in an internal combustion engine