Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942)
04/2010
04/08/2010US20100083640 Engine-out nox virtual sensor using cylinder pressure sensor
04/08/2010US20100083639 Apparatus and Method for Optimizing Exhaust Temperature Control in a Vehicle During Particulate Filter Regneration
04/08/2010US20100083637 Degradation diagnostic apparatus for nox catalyst
04/08/2010DE10249026B4 Verbrennungsmtoor vom Magertyp sowie Verfahren zu seinem Betreiben Verbrennungsmtoor from the lean type, and method for its operation
04/08/2010DE102009044160A1 Verfahren zum Betreiben einer fremdgezündeten Brennkraftmaschine A method of operating a spark-ignition internal combustion engine
04/08/2010DE102009037585A1 Diagnose des NOx-Konversionswirkungsgrads einer Nachbehandlungsvorrichtung unter Verwendung eines adaptiven Borddiagnosealgorithmus Diagnosis of the NOx conversion efficiency of a post-treatment device using an adaptive algorithm on-board diagnostics
04/08/2010DE102008048854A1 Regelungsstrategie für ein Katalysatorkonzept zur Abgasnachbehandlung mit mehreren Stickoxid-Speicherkatalysatoren Control strategy for a catalyst for exhaust gas treatment concept with several nitrogen oxide storage catalytic
04/08/2010DE102008047555A1 Adapter für ein Abgasgehäuse Adapter for an exhaust housing
04/08/2010DE102007044610B4 Verfahren zur Detektion der minimalen Öffnungszeit einer Reduktionsmittelzuführeinrichtung in einem Abgasnachbehandlungssystem mit einem SCR-Katalysator Method of detecting the minimum opening time of a reducing agent in an exhaust aftertreatment system with an SCR catalyst
04/08/2010DE102007041501B4 Verfahren und Vorrichtung zur Reinigung von Abgasen für eine Brennkraftmaschine, insbesondere zur Desulfatisierung von Stickoxid-Speicherkatalysatoren Method and apparatus for purification of exhaust gases for an internal combustion engine, in particular for the desulfurization of nitrogen oxide storage catalysts
04/08/2010DE102004009007B4 Temperaturregelung über Computervorrichtung Temperature control via computer device
04/08/2010DE10032560B4 Verfahren zur Entschwefelung von wenigstens einem in einem Abgaskanal einer Verbrennungskraftmaschine angeordneten NOx-Speicherkatalysator A method of desulfurization of at least one of which is arranged in an exhaust passage of an internal combustion engine, the NOx storage catalyst
04/07/2010EP2172627A1 Exhaust purification apparatus
04/07/2010EP2172624A1 Method for detecting amount of particulate matter collected, device for detecting amount of particulate matter, and emission gas purifier
04/07/2010EP2171230A1 System for managing a reagent dispensing device in an exhaust line
04/07/2010EP2171226A2 Internal combustion engine exhaust gas control apparatus and control method thereof
04/07/2010CN101691847A Method for regenerating particle filter arranged in exhaust line
04/01/2010WO2009140245A3 Selective catalytic reduction using controlled catalytic deactivation
04/01/2010US20100077735 Exhaust gas control apparatus for internal combustion engine
04/01/2010US20100077734 System and Method For Coupled DPF Regeneration and LNT DeNOx
04/01/2010US20100077732 Burner for regeneration of diesel engine particulate filter and diesel engine particulate filter having the same
04/01/2010US20100077731 Burner for regeneration of diesel particulate filter
04/01/2010US20100077728 Air-fuel imbalance detection based on zero-phase filtering
04/01/2010DE102007035983B4 Verfahren und Vorrichtung zur selektiven katalytischen Reduktion von Stickoxiden in einem sauerstoffhaltigen Abgas eines Verbrennungsmotors, insbesondere eines Dieselmotors Method and apparatus for the selective catalytic reduction of nitrogen oxides in an oxygen-containing exhaust gas of an internal combustion engine, particularly a diesel engine
04/01/2010DE102005059815B4 Verfahren und Vorrichtung zum Steuern der Regeneration einer simultanen NOx-PM-Reduktionsvorrichtung Method and apparatus for controlling the regeneration of a simultaneous NOx-PM reduction apparatus
03/2010
03/25/2010US20100071354 Engine Particulate Filter Regeneration
03/25/2010US20100071350 Internal combustion engine exhaust system equipped with pollution reduction systems
03/25/2010US20100071348 Exhaust gas treating method and apparatus
03/25/2010US20100071347 Exhaust purification device of an internal combustion engine
03/25/2010DE102009029424A1 Motorpartikelfilter-Regeneration Engine particulate filter regeneration
03/25/2010DE102008048428A1 Vorrichtung und Verfahren zur Reinigung eines Abgasstroms einer Brennkraftmaschine, insbesondere einer magerlauffähigen Brennkraftmaschine Apparatus and method for cleaning an exhaust flow of an internal combustion engine, especially one capable of lean running engine
03/25/2010DE102007044937B4 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine
03/24/2010EP2166204A1 Flame glow plug
03/24/2010CN101680336A Diagnostic method for a reagent material to be introduced into an exhaust gas region of an internal combustion engine and device for performing the method
03/24/2010CN101680328A Internal combustion engine exhaust gas purification apparatus and method for controling same
03/24/2010CN101680327A Method and device for operating a motor vehicle comprising an exhaust gas heating device
03/24/2010CN101676541A Cold-start emission reduction strategy for coordinated torque control systems
03/18/2010WO2010028888A1 Device for the metered addition of fuel
03/18/2010US20100064669 O3 production apparatus and exhaust gas purification system for internal combustion engine
03/18/2010US20100064668 Method for heating a reducing agent metering valve in an scr system for exhaust gas after-treatment in an internal combustion engine
03/18/2010US20100064667 Apparatus and method for exhaust gas posttreatment
03/18/2010US20100064665 Method and desulfurizing nitrogen oxide storage catalysts in the exhaust gas system of a lean mix engine
03/18/2010DE10104729B4 Luft-Kraftstoffverhältnis-Steuer/Regelvorrichtung für Abgas aus einer Brennkraftmaschine Air-fuel ratio control / regulating device for exhaust gas from an internal combustion engine
03/16/2010US7677029 Regeneration controller for exhaust purification apparatus of internal combustion engine
03/11/2010WO2010026466A1 Exhaust gas control apparatus for internal combustion engine
03/11/2010WO2010026340A1 Method for determining the soot load of a particle filter
03/11/2010WO2009143258A3 Apparatus, system, and method for controlling particulate accumulation on an engine filter during engine idling
03/11/2010WO2009024622A8 System and method for selective catalytic reduction control
03/11/2010WO2009016266A8 System and method for outlet temperature control of an oxidation catalyst
03/11/2010US20100063659 Control device for hybrid vehicle and control method therefor
03/11/2010US20100058743 Exhaust gas cleaning system for diesel engine
03/11/2010US20100058742 Exhaust emission control apparatus for internal combustion engine
03/11/2010US20100058741 Exhaust purification device of internal combustion engine
03/11/2010US20100058740 Managing Reductant Slip in an Internal Combustion Engine
03/11/2010US20100058738 Engine Idling Duration Control
03/11/2010DE102009040787A1 Steuern von Reduktionsmittelschlupf in einem Verbrennungsmotor Control of reducing agent slip in an internal combustion engine
03/11/2010DE102008041816A1 Exhaust gas treatment arrangement has control unit and number of modules for exhaust gas treatment, where field bus is provided, in which control unit and modules are connected
03/11/2010DE102005060154B4 Verfahren und Vorrichtung zur Lambdaregelung einer Brennkraftmaschine Method and apparatus for lambda control of an internal combustion engine
03/04/2010WO2010023514A1 Exhaust gas purification apparatus for internal combustion engine and method of controlling the same
03/04/2010WO2009146452A3 Apparatus, system, and method for controlling engine exhaust temperature
03/04/2010WO2009140677A3 Particulate matter sensor
03/04/2010US20100050612 Procedure and device for the increase in value of one dose arrangement
03/04/2010US20100050611 Procedure for operating a combustion engine with a scr-catalyzer
03/04/2010US20100050610 Exhaust gas purification system of internal combustion engine
03/04/2010US20100050609 System and method for outlet temperature control of an oxidation catalyst
03/04/2010US20100050605 Methods for reducing engine exhaust emissions
03/04/2010US20100050600 Internal combustion engine control apparatus and method
03/04/2010DE102008044742A1 Self-igniting internal combustion engine operating method for vehicle, involves characterizing operating condition such that point of time of fuel injection is delayed to later injection time with respect to comparable operating condition
03/04/2010DE102008041603A1 Verfahren zum Betreiben einer Brennkraftmaschine mit SCR-Katalysator A method of operating an internal combustion engine with SCR catalyst
03/04/2010DE102008039687A1 Exhaust gas stream after treatment method for diesel engine of motor vehicle, involves supplying reducing agent to exhaust gas stream depending on control parameter that characterizes composition of exhaust gas stream
03/04/2010DE102008036635A1 Internal-combustion engine controlling method for motor vehicle, involves controlling valve train during operating condition of fuel cut-off such that exhaust valve during cut-off is priorly closed than during operation of engine
03/03/2010EP2159392A1 System and method for controlling exhaust stream temperature
02/2010
02/25/2010WO2009148844A3 Exhaust system implementing low-temperature regeneration strategy
02/25/2010WO2009146453A3 Apparatus, system, and method for calibrating an internal combustion engine
02/25/2010US20100043430 Method and apparatus for controlling exhaust temperature of a diesel engine
02/25/2010US20100043407 Engine with exhaust cooling and method
02/25/2010US20100043406 Exhaust emission control apparatus for internal combustion engine
02/25/2010US20100043405 Exhaust purification device of an internal combustion engine
02/25/2010US20100043403 Exhaust emission control device
02/25/2010DE102008041385A1 Catalyzer's operability examining method for motor vehicle, involves evaluating catalyzer as defective, when temperature is higher than pre-determined threshold value by application of pollutant conversion
02/24/2010EP2156024A1 Diagnostic method for a reagent material to be introduced into an exhaust gas region of an internal combustion engine and device for performing the method
02/23/2010US7665297 Exhaust purifying apparatus for internal combustion engine
02/18/2010WO2010018163A1 Method for selectively heating a reducing agent line
02/18/2010US20100037607 Method and device for the regeneration of a particle filter arranged in the exhaust gas tract of an internal combustion engine
02/18/2010US20100037598 Method for providing ammonia for the selective catalytic reduction of nitrogen oxides and corresponding device
02/18/2010US20100037597 Exhaust emission control system for lean engines and method for operating the system
02/18/2010US20100037596 Exhaust purification device of compression ignition type internal combustion engine
02/18/2010US20100037594 Exhaust purification apparatus of internal combustion engine
02/18/2010DE102009028225A1 Arbeitsfahrzeug mit zwei Motoren und Steuerung der Abgasnachbehandlung Vehicle with two motors and control of exhaust aftertreatment
02/18/2010DE102008038986A1 Verfahren zur geregelten Zugabe eines Reduktionsmittels A process for the controlled addition of a reducing agent
02/18/2010DE102008038984A1 Verfahren zum selektiven Beheizen einer Reduktionsmittelleitung A method for selectively heating a reducing agent line
02/18/2010DE102008038721A1 Verfahren und Vorrichtung zur Regeneration eines im Abgastrakt einer Brennkraftmaschine angeordneten Partikelfilters Method and apparatus for regeneration of a arranged in the exhaust tract of an internal combustion engine, the particulate filter
02/18/2010DE102008038720A1 Verfahren und Vorrichtung zur Regeneration eines im Abgasstrang einer Brennkraftmaschine angeordneten Partikelfilters Method and apparatus for regeneration of a arranged in the exhaust line of an internal combustion engine, the particulate filter
02/18/2010DE102008038719A1 Verfahren und Vorrichtung zur Regeneration eines im Abgasstrang einer Brennkraftmaschine angeordneten Partikelfilters Method and apparatus for regeneration of a arranged in the exhaust line of an internal combustion engine, the particulate filter
02/18/2010DE102008038677A1 Verfahren und Vorrichtung zum Diagnostizieren eines Abgaskatalysators A method and apparatus for diagnosing a catalytic converter
02/18/2010DE102008038026A1 Method for cleaning particle filter of vehicle, involves removing particle filter from vehicle, where exhaust gas flow direction of particle filter runs from inlet end to outlet end of particle filter
02/18/2010DE102008037156A1 Verfahren und eine Vorrichtung zur Reinigung eines Abgasstroms einer magerlauffähigen Brennkraftmaschine Method and apparatus for purifying an exhaust stream of a lean executable engine
02/17/2010EP2153035A1 Internal combustion engine exhaust gas purification apparatus and method for controling same
02/17/2010EP2153034A1 Exhaust gas purification system for an internal combustion engine
02/16/2010US7661262 Method and device for monitoring a heating up of an exhaust gas catalytic converter of an internal combustion engine
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