Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01N - Gas-flow silencers or exhaust apparatus for machines or engines in general; Gas-flow silencers or exhaust apparatus for internal-combustion engines › F01N 9 - Electrical control of exhaust gas treating apparatus
Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942)
09/2014
09/18/2014DE102013203580A1 Verfahren zur Überwachung eines Abgasnachbehandlungssystems Method for monitoring an exhaust gas aftertreatment system,
09/18/2014DE102013203578A1 Verfahren zur Überwachung eines Abgasnachbehandlungssystems Method for monitoring an exhaust gas aftertreatment system,
09/18/2014DE102013004649A1 Aufgeladene Brennkraftmaschine und Verfahren zum Betreiben einer aufgeladenen Brennkraftmaschine Supercharged internal combustion engine and method for operating a supercharged internal combustion engine
09/17/2014EP2778362A1 Intelligent post-treatment and regeneration control method for engineering machinery engine
09/16/2014US8834821 Control techniques for an SCR aftertreatment system
09/16/2014US8833063 Methods and system for ash detection in exhaust particulate filter
09/16/2014US8833060 Method for operating a spark-ignition internal combustion engine with exhaust gas aftertreatment
09/12/2014WO2014137280A1 Device and method for choosing maximum reducing agent dosage at an scr system for exhaust aftertreatment
09/12/2014WO2014137272A1 Method pertaining to an hc dosing system and an hc dosing system
09/12/2014WO2014137269A1 Method and arrangement for exhaust aftertreatment at a combustion engine
09/11/2014US20140250865 Exhaust gas aftertreatment bypass system and methods
09/11/2014DE10341869B4 Regeneration eines Dieselpartikelfilters einer Dieselbrennkraftmaschine Regeneration of a diesel particulate filter of a diesel internal combustion engine
09/11/2014DE102014102337A1 Emissionssystem und -verfahren zum selektiven lenken von abgas und luft innerhalb eines verbrennungsmotors Emission system and method for selectively directing exhaust gas and air within a combustion engine
09/11/2014DE102013110291A1 Verfahren zur Herstellung eines Rußsensors mit einem Laserstrahl A method for producing a soot sensor with a laser beam
09/09/2014US8826730 Method of diagnosing regeneration failure of exhaust emission control device
09/09/2014US8826645 Hydrocarbon conversion diagnostic
09/09/2014US8826644 Engine and exhaust aftertreatment control
09/04/2014WO2014133817A1 Ion sensor with decoking heater
09/04/2014US20140245718 Compressor for Exhaust Treatment System
09/04/2014DE112012005229T5 Partikelmaterialdetektionsstrategie in einem Abgasfilter Particulate matter detection strategy in an exhaust filter
09/04/2014DE102013003701A1 Verfahren zur Steuerung einer Regeneration eines Partikelfilters sowie einer zur Ausführung des Verfahrens ausgebildete Abgasanlage Method for controlling a regeneration of a particulate filter as well as a formed for performing the method exhaust system
09/04/2014DE102012007890B4 Abgasreinigungssystem zur Reinigung von Abgasströmen aus Dieselmotoren An exhaust gas purification system for purifying exhaust streams from diesel engines
09/04/2014DE102006035488B4 Abgasreinigungsgerät für einen Verbrennungsmotor An exhaust gas purification device for an internal combustion engine
09/03/2014EP2772622A1 Apparatus, method and system for diagnosing reductant deposits in an exhaust aftertreatment system
09/02/2014US8820051 Vehicle oxidation catalyst efficiency model for adaptive control and diagnostics
09/02/2014US8820048 System and method for detecting pollution by poisonous material for air exhauster of vehicle
08/2014
08/28/2014DE112012005178T5 Sensorbefestigungsanordnung Sensor mounting arrangement
08/28/2014DE112011104759B4 Steuerungsvorrichtung für eine Verbrennungskraftmaschine A control apparatus for an internal combustion engine
08/28/2014DE102014203378A1 Strategie zur verminderung von motorkaltstartemissionen Strategy for the rundown of engine cold start emissions
08/28/2014DE102013202983A1 Verfahren und Steuereinheit zur Reduzierung des Stromverbrauchs in einem Stromnetz Procedures and control unit for reducing power consumption in a power grid
08/28/2014DE102013003328A1 Drucksensor zur Messung eines Drucks, insbesondere in einem Abgassystem einer Brennkraftmaschine Pressure sensor for measuring a pressure, in particular in an exhaust system of an internal combustion engine
08/27/2014EP2770176A1 Method for testing the consistency of the correct operation of a particle filter and corresponding engine control unit
08/26/2014US8813546 NOx sensor diagnosis device and selective catalytic reduction system
08/21/2014WO2014126920A1 System, method, and apparatus for improved desulfurization of aftertreatment components
08/21/2014WO2014126527A1 Device and method for fault-tracing pertaining to an scr system
08/21/2014US20140230414 Electric heating catalyst
08/21/2014DE10223629B4 Verfahren und Vorrichtung zur Ermittlung von Kenngrößen eines Abgasreinigungssystems Method and apparatus for determining characteristics of an exhaust purifying system
08/21/2014DE102014101479A1 System und Verfahren zur Abgasnachbehandlung System and method for exhaust aftertreatment
08/21/2014DE102012001749B4 System und Verfahren zum Schätzen einer Menge von Feststoffteilchen, die sich in einem Partikelfilter angesammelt haben System and method for estimating an amount of particulates which have accumulated in a particulate filter
08/19/2014US8806854 Method for monitoring a catalytic converter
08/19/2014US8806852 Method for controlling regeneration within an after-treatment component of a compression-ignition engine
08/14/2014DE102013202433A1 Steuerungsverfahren zum Anpassen der Kohlenwasserstoffkonzentration in einem Aktivkohlefilter eines Kraftfahrzeugs Control method for adjusting the concentration of hydrocarbons in an activated carbon filter of a motor vehicle
08/14/2014DE102013202142A1 Verfahren und Vorrichtung zur Regeneration eines Partikelfilters Method and apparatus for regenerating a particulate filter
08/14/2014DE102013101412A1 Vorrichtung zur Bereitstellung eines flüssigen Additivs An apparatus for providing a liquid additive
08/13/2014EP2764221A1 Exhaust gas control apparatus for internal combustion engine
08/13/2014CN203769897U 柴油发动机尾气处理尿素罐 Diesel engine exhaust treatment urea tank
08/13/2014CN103987556A 传感器安装装置 Sensor mounting device
08/13/2014CN103982281A 一种用于汽车排气系统的主动噪声控制系统及其控制方法 An active noise control system for the vehicle exhaust system and control method
08/13/2014CN101769190B 还原剂喷射器的热保护系统 Reductant injector thermal protection system
08/12/2014US8801822 Exhaust gas treatment system for engine
08/12/2014US8800269 Fuel injection system of an internal combustion engine
08/07/2014US20140216008 Methods and systems for an exhaust gas treatment system
08/07/2014DE102014201949A1 Verfahren und Systeme für ein Abgasbehandlunngssystem Methods and systems for a Abgasbehandlunngssystem
08/07/2014DE102014201072A1 Bestimmen eines Alterungsgrades eines Oxidationskatalysators Determining a degree of aging of an oxidation catalyst
08/07/2014DE102014101271A1 Wärmeerzeugungssystem zur Ermittlung einer Effizienz einer Vorrichtung für selektive katalytische Reduktion Heat generation system for determining an efficiency of a device for selective catalytic reduction
08/07/2014DE102013001894A1 Verfahren und Vorrichtung zum Bestimmen einer verfügbaren Menge eines Stoffs in einem Behälter Method and apparatus for determining an available amount of a substance in a container
08/07/2014DE102007000432B4 Unverbrannter-Kraftstoff-Mengenabschätzvorrichtung in einer Kraftmaschine Unburned fuel in a combustion engine Mengenabschätzvorrichtung
08/06/2014EP2761152A1 Regeneration process for a soot particle filter through which an exhaust gas stream passes
08/06/2014CN103975136A 试剂喷射器控制系统 Reagent injector control system
08/06/2014CN103967569A 氧化催化转化器老化程度的确定 Oxidation catalytic converter to determine the degree of aging
08/06/2014CN103967566A 用于排气处理系统的方法和系统 Method for exhaust gas treatment system and the system
08/06/2014CN102312701B 将催化转化器用作燃烧器的pm过滤器再生的系统和方法 System and method will be used as the catalytic converter burner pm filter regeneration
08/06/2014CN101994557B 用于颗粒物过滤器的分层再生的系统和方法 System and method for layered particulate filter regeneration
08/05/2014US8793980 Systems and methods for controlling temperature and total hydrocarbon slip
07/2014
07/31/2014DE102014100828A1 Verfahren und System zur Steuerung der Abgasrückführung wegen Umweltbedingungen A method and system for controlling the exhaust gas recirculation due to environmental conditions
07/31/2014DE102013001465A1 Verfahren zum Betreiben einer Verbrennungskraftmaschine A method of operating an internal combustion engine
07/31/2014DE102013001453A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
07/31/2014DE102010005469B4 Verbrennungskraftmaschine Internal combustion engine
07/30/2014CN203742796U 柴油机 Diesel
07/30/2014CN103953426A 车辆尾气处理装置和配备有该车辆尾气处理装置的车辆 Vehicle exhaust treatment device and the vehicle is equipped with a vehicle exhaust treatment device
07/30/2014CN103953423A 一种操作具有lnt和scr后处理装置的柴油发动机系统的方法 A method of diesel engine system device after having lnt and scr processing operations
07/30/2014CN102348877B 排气后处理系统的运行方法和排气后处理系统 Method of operating an exhaust gas after treatment system and an exhaust aftertreatment system
07/29/2014US8789361 Diesel aftertreatment regeneration system and method
07/24/2014WO2014085354A9 Method, apparatus, and system to control selective catalytic reduction (scr) catalyst ammonia slip during high temperature transitions
07/24/2014US20140202139 Hydrocarbon Delivery Apparatus
07/24/2014DE102013001080A1 Verfahren zum Betreiben einer Antriebseinrichtung sowie entsprechende Antriebseinrichtung A method of operating a drive device as well as corresponding drive means
07/24/2014DE102011109302B4 Abgasdiagnoseverfahren mit Deaktivierung einer Überwachung eine SCR-Umwandlungswirkungsgrades Exhaust diagnostic procedures with a deactivation monitoring an SCR conversion efficiency
07/24/2014DE102004017521B4 Drucksensordiagnose über einen Computer Pressure sensor diagnostics via a computer
07/23/2014CN103939188A 一种三元催化器控温保护支架 One kind of catalytic converter temperature protection bracket
07/23/2014CN102695854B 用于颗粒过滤器的异常判定装置 For determining abnormality of the particulate filter means
07/22/2014US8788184 Method and apparatus for the self-diagnosis of an exhaust gas probe
07/17/2014WO2014025647A3 Non-thermal particulate filter regeneration
07/17/2014DE102014100305A1 Verfahren und System zum Steuern der Katalysatortemperatur A method and system for controlling the catalyst temperature
07/17/2014DE102013200621A1 Verfahren und Vorrichtung zur Erhöhung der Temperatur einer Abgasreinigungsanlage Method and apparatus for increasing the temperature of an exhaust gas purification system
07/17/2014DE102013200541A1 Verfahren und Vorrichtung zur Druckindizierung in einem Dosierungssystem Method and apparatus for pressure indication in a dosage system
07/17/2014DE102013200505A1 Verfahren und Vorrichtung zur Lambdaregelung Method and apparatus for lambda control
07/16/2014CN203717093U 用于发动机排放后处理减排效果分析试验的多路取样系统 For engine emissions after-treatment emission reduction analysis test multiple sampling system
07/16/2014CN103930657A 用于回收利用所捕获的凝聚的碳烟的系统和相关方法 Recycling systems and associated methods of the captured soot agglomeration for
07/16/2014CN102301101B 用于使布置在内燃机的排气道中的颗粒过滤器再生的装置和方法 For the apparatus and method are arranged in the exhaust passage of the internal combustion engine, a particulate filter regeneration
07/16/2014CN102287253B 选择性催化还原（scr）催化剂耗尽控制系统和方法 Selective catalytic reduction (scr) catalyst depleted control system and method
07/16/2014CN101749091B 基于模型动态调整排气后处理装置的标称温度值 Nominal temperature value based on the model of the dynamic adjustment of the exhaust gas treatment apparatus
07/10/2014DE102013114999A1 Verfahren und System zur Partikelregeneration in einem Hybrid-Elektrofahrzeug Method and system for particle regeneration in a hybrid electric vehicle
07/10/2014DE102011086118B4 Verfahren und System für einen Abgaspartikelfilter A method and system for an exhaust gas particulate filter
07/09/2014CN103917756A 用于废气颗粒过滤器的方法和系统 A method for an exhaust gas particulate filter and system
07/09/2014CN103912352A 固态选择性催化还原系统（sscr）氨气流量精细控制装置 Solid selective catalytic reduction system (sscr) fine ammonia flow control device
07/09/2014CN103912351A 用于控制车辆的尿素喷射量的方法以及装置 Method for controlling the injection amount of urea of ​​the vehicle and means
07/09/2014CN103912350A 用于控制车辆的尿素喷射量的方法以及装置 Method for controlling the injection amount of urea of ​​the vehicle and means
07/09/2014CN103912348A 一种电加热的碳酸氢铵干法制氨及计量喷射系统 An electrically heated ammonia and ammonium bicarbonate dry legal metrology injection system
07/09/2014CN102400751B 在发动机中没有使用氧化进行发动机排气NO<sub>x</sub>控制的方法 Oxidation in the engine without using the engine exhaust NO <sub> x </ sub> control methods
07/09/2014CN102242670B 具有废气净化系统的大型二冲程柴油发动机 Exhaust gas cleaning system with a large two-stroke diesel engines
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