Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942)
10/2013
10/24/2013DE102012007691A1 Vorrichtung zum Bereitstellen eines flüssigen Additivs A device for providing a liquid additive
10/23/2013EP2652280A2 Method for operating a soot sensor
10/23/2013CN203248233U Warming device control mechanism for diesel oil engine exhaust after-treatment device
10/23/2013CN203248232U Warming device control system for diesel oil engine exhaust after-treatment device
10/23/2013CN203248231U Heating control system for diesel oil engine exhaust after-treatment device
10/23/2013CN203248229U Diesel engine SCR urea solution spraying device
10/23/2013CN103370505A Machine, exhaust particulate filter system, and method
10/23/2013CN103362620A System and method for controlling exhaust system having selective catalyst reduction component
10/23/2013CN103362609A System and method for hydrocarbon adsorber regeneration in a hybrid vehicle
10/23/2013CN103362602A Automobile exhaust purification device
10/23/2013CN101900017B Injector for fluid injection system
10/17/2013WO2013112529A3 Devices and methods for compliant aftertreatment component assembly
10/17/2013US20130269320 Active diesel particulate filter regeneration system using non-work load and method thereof
10/16/2013CN203239429U Fluid control valve as well as reducing agent supply module and SCR (semiconductor control rectifier) system with same
10/16/2013CN103352745A Air assisted type urea pump system
10/16/2013CN102235212B Exhaust bypass flow control for exhaust heat recovery
10/16/2013CN102149905B Exhaust gas control device of internal combustion engine
10/16/2013CN101975128B Pressureproof combined type fuel tank of column plastic pipe
10/16/2013CN101900024B Exhaust hydrocarbon injection control system and method
10/15/2013US8555618 Method for detecting the minimum opening time of a reducing agent feed device in an exhaust gas aftertreatment system comprising an SCR catalyst
10/10/2013WO2013149717A1 Method for operating an exhaust gas system of a vehicle, and corresponding exhaust gas system
10/10/2013DE10355037B4 Verfahren zum Optimieren der Abgaswerte einer Brennkraftmaschine A method for optimizing the exhaust emissions of an internal combustion engine
10/10/2013DE10233665C5 Hochwirksame Umwandlung von Stickoxiden in einer Abgasnachbehandlungsvorrichtung bei niedriger Temperatur Highly effective conversion of nitrogen oxides in an exhaust aftertreatment device at low temperature
10/10/2013DE102013205953A1 Diagnose einer Stickstoffdioxiderzeugung für ein Dieselnachbehandlungssystem Diagnosis of nitrogen dioxide generation for a diesel aftertreatment system
10/10/2013DE102013205815A1 Abgasreinigungssystem für Verbrennungsmotor Emission control system for internal combustion engine
10/10/2013DE102013205814A1 Abgasreinigungssystem für ein Fahrzeug An exhaust gas purification system for a vehicle
10/10/2013DE102013205799A1 System und verfahren für eine verbesserte kraftstoffnutzung für fahrzeuge mit scr-katalysator System and method for improved fuel usage for vehicles with scr-catalyst
10/10/2013DE102013205583A1 System und verfahren zum steuern eines abgassystems, das eine komponente für selektive katalytische reduktion aufweist System and method for controlling an exhaust system having a component for selective catalytic reduction
10/10/2013DE102012007058A1 Verfahren zum Betreiben einer Abgasanlage eines Fahrzeugs und Abgasanlage A method of operating an exhaust system of a vehicle exhaust system and
10/10/2013DE102012007053A1 Method for operating internal combustion engine of motor car, involves determining heating power of the internal combustion engine and on-board network of the motor car
10/10/2013DE102010005179B4 Integriertes Abgas- und Regenerationssystem mit elektrisch beheiztem Partikelfilter Integrated exhaust and regeneration system with electrically heated particulate filter
10/08/2013US8554444 Method for operating an internal combustion engine
10/03/2013WO2013148046A1 Methods and systems for an engine
10/03/2013WO2013147653A1 Method for diagnosing a selective catalytic reduction catalyst
10/03/2013WO2013147273A1 Heating method of honeycomb structure
10/02/2013EP2644858A1 Exhaust gas processing device for a diesel engine
10/02/2013DE102013204902A1 System und Verfahren zur Kohlenwasserstoffadsorberregeneration in einem Hybridfahrzeug System and method for a hybrid vehicle in Kohlenwasserstoffadsorberregeneration
10/02/2013DE102009007572B4 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine
10/02/2013DE102007000537B4 Diagnosevorrichtung eines Abgasreinigungskatalysators The diagnostic device of a exhaust gas purifying catalyst
10/02/2013CN203223277U Emission control system applied to injection of reducing agent
10/02/2013CN103339354A Method for supervision and adjustment of an exhaust posttreatment system
10/02/2013CN102619601B SCR (Selective Catalytic Reduction) system of electrical control diesel engine and control method of SCR system
10/02/2013CN102251837B Hybrid catalyst convective preheating system
10/02/2013CN101737124B Exhaust gas purification system for engineering machine
09/2013
09/26/2013WO2013141793A1 Device and method for cleaning of an scr system
09/26/2013WO2013141779A1 Device and method for improvement in safety of dpf regeneration
09/26/2013DE102013204940A1 Verfahren und Vorrichtung zum Einspritzen von Sauerstoff in einen Motor Method and apparatus for injecting oxygen into an engine
09/26/2013DE102012204398A1 Method for dynamic modeling of lambda value in air system of internal combustion engine of vehicle, involves forming air system by model, which has two mixing points, and creating component balances for oxygen and for hydrocarbons of fuel
09/26/2013DE102012204382A1 Verfahren zum Betreiben einer Hubkolbenbrennkraftmaschine A method of operating a reciprocating internal combustion engine
09/26/2013DE102010014824B4 Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine A method of operating an internal combustion engine and internal combustion engine
09/26/2013DE102008038677B4 Verfahren und Vorrichtung zum Diagnostizieren eines Abgaskatalysators A method and apparatus for diagnosing a catalytic converter
09/25/2013EP2642105A1 Method for operating a diesel engine including pollution-control systems
09/25/2013CN103328795A Internal combustion engine control unit
09/25/2013CN103321728A Urea pump for treating tail gas of diesel engine
09/25/2013CN103321727A Catalyst jetting and controlling circuit of automobile off-gas treating system
09/25/2013CN103321723A Exhaust gas treatment system having a solid ammonia gas producing material
09/25/2013CN103321718A Method and control unit for metering fuel into an exhaust gas duct
09/25/2013CN102477892B Automatic calibration system for urea metering jet pumps and calibration method thereof
09/25/2013CN102135025B Direct injection metering injection device
09/19/2013DE112011104564T5 Abgaspartikelfiltersystem und Verfahren Exhaust particulate filter system and method
09/19/2013DE10361286B4 Verfahren zur Regeneration eines Stickoxid-Speicherkatalysators A process for regeneration of a nitrogen oxide storage catalyst
09/19/2013DE102013204595A1 Steuervorrichtung für einen Verbrennungsmotor A control apparatus for an internal combustion engine
09/19/2013DE102013204422A1 Niederdimensionales Dreiwege-Katalysator-Modell für Steuerung und Diagnose Niederdimensionales three-way-catalyst model for control and diagnostics
09/19/2013DE102013203610A1 Verfahren zum Einstellen eines Partikelfilter-Regenerationssollwerts auf Grundlage eines Abgasmassenstromes A method for adjusting a particulate filter regeneration command value on the basis of an exhaust gas mass flow
09/19/2013DE102013203609A1 Flexible Regenerationszeit eines Dieselpartikelfilters auf Grundlage einer Kraftstoffwirtschaftlichkeit Flexible regeneration time a diesel particulate filter based on a fuel economy
09/19/2013DE102013203603A1 Abgasbehandlungssystem mit einem festen, Ammoniakgas erzeugenden Material Exhaust treatment system with a solid, ammonia gas generating material
09/19/2013DE102013203602A1 System zum Bestimmen einer Schwefelspeicherung von Nachbehandlungsvorrichtungen A system for determining a sulfur storage of aftertreatment devices
09/19/2013DE102013203361A1 Abgassystem und verfahren zum steuern der temperatur von abgas in einem abgassystem Exhaust system and method for controlling the temperature of exhaust gas in an exhaust system
09/19/2013DE102013203360A1 Steuersystem zur reduzierung von distickstoffmonoxid ("n2o") nach einem anspringen einer vorrichtung für selektive katalytische reduktion ("scr") Control system for the reduction of nitrous oxide ("n2o") after a start of a device for selective catalytic reduction ("scr")
09/19/2013DE102012005383A1 Method for checking quality of reducing agent containing ammonia in free or bound form, involves setting reducing agent dosage corresponding to dosing ratios and determining actual values for nitrogen oxide conversion
09/18/2013EP2638258A1 Exhaust post-treatment device and method for a vehicle, with a reductant vaporising surface being warmed by a peltier element.
09/18/2013CN103314202A A method and apparatus for decreasing fuel consumption during particulate filter regeneration
09/18/2013CN103306791A Method of setting a particulate filter regeneration setpoint based on exhaust flow mass
09/18/2013CN103306790A Exhaust system and method for controlling temperature of exhaust gas in an exhaust system
09/18/2013CN103306789A Exhaust purification selective catalytic reduction treatment device for diesel engine
09/18/2013CN103306783A Flexible regeneration time of diesel particulate filter based on fuel efficiency
09/18/2013CN103306782A Control system and control method for temperature raising device of exhaust after-treatment device of diesel engine
09/18/2013CN102022214B Method and device for achieving low emission of heavy-duty diesel engine through controlling exhaust temperature
09/18/2013CN101454548B Engine emissions control system
09/12/2013WO2013132624A1 Device for detecting state of diesel particulate filter
09/12/2013DE112011104379T5 Maschine, Abgaspartikelfiltersystem und Verfahren dafür Engine exhaust particulate filter system and method therefor
09/12/2013DE10321311B4 Verfahren zum Aufheizen eines Katalysators und Kraftmaschine mit Steuereinheit Method for heating a catalyst and engine control unit with
09/12/2013DE102011102842B4 Steuersystem zur Reduktion von Kohlenwasserstoffemission bei Kaltstart für aktive Kohlenwasserstoffadsorber Control system for reducing hydrocarbon emissions during cold start for active hydrocarbon adsorber
09/12/2013DE102011018292B4 Regenerationsverfahren für elektrisch beheizte Filter Regeneration method for electrically heated filter
09/11/2013CN103291427A Selective catalytic reduction device control methods and systems
09/11/2013CN103291423A Reducing-agent supply device
09/11/2013CN103291419A Tail gas purification device for internal combustion engine
09/11/2013CN102278176B Closely coupled exhaust aftertreatment system for an internal combustion engine having twin turbochargers
09/11/2013CN102235217B Control system and method for preventing hydrocarbon slip during particulate matter filter regeneration
09/06/2013WO2013130810A1 Automotive selective catalytic reduction (scr) system sensor holder and assembly
09/05/2013US20130227936 Hydraulic drive system for construction machine having exhaust gas purification device
09/05/2013DE10349855B4 Verfahren und Vorrichtung zur Entschwefelung eines Katalysators Method and device for desulfurization of a catalyst
09/05/2013DE102013202989A1 Dynamische katalysator steuerung und regelung Dynamic catalyst control and regulation
09/05/2013DE102012218880B3 Method for operating dosing device for dosing reagent into exhaust area of internal combustion engine, involves controlling component of dosing device by dosing device-signal that is temporally synchronized with fuel valve-control signal
09/05/2013DE102012204352A1 Verfahren zum Betreiben einer Antriebseinrichtung A method of operating a drive device
09/05/2013DE102008043706B4 Verfahren zur Reduktion von Stickoxiden in Abgasen A method for reducing nitrogen oxides in exhaust gases
09/04/2013CN103277173A Control system and control method for temperature rising of diesel engine exhaust aftertreatment device
09/04/2013CN102330591B Diesel engine exhaust filter regeneration point measuring method
09/03/2013US8527179 Method and device for measuring the emissions of engines
08/2013
08/29/2013WO2013126575A1 Electric heating assisted passive and active regeneration for efficient emission controls of diesel engines
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