| Patents for F01N 11 - Monitoring or diagnostic devices for exhaust-gas treatment apparatus (7,022) |
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| 03/05/2015 | WO2015029611A1 Exhaust purification system of internal combustion engine |
| 03/05/2015 | US20150059317 System and method for enhancing the performance of a selective catalytic reduction device |
| 03/05/2015 | DE102013217364A1 Verfahren zum sicheren Betrieb von Komponenten einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs Method for the safe operation of components of an internal combustion engine of a motor vehicle |
| 03/05/2015 | DE102013108505A1 Verfahren zum Bestimmen der Qualität von Reduktionsmittel A method for determining the quality of reducing agent |
| 03/03/2015 | US8966965 Selective catalytic reduction outlet mixing device |
| 03/03/2015 | US8966880 Systems and methods for determining the quantity of a combustion product in a vehicle exhaust |
| 02/26/2015 | US20150057867 Method and apparatus for carrying out a reference measurement on a sensor of an internal cumbustion engine |
| 02/26/2015 | US20150053190 Fuel control for spark ignited engine having a particulate filter system |
| 02/26/2015 | US20150052878 Multi-stage SCR System |
| 02/26/2015 | DE102013216911A1 Verfahren und Vorrichtung zur Adaption einer Abgassonde Method and apparatus for adapting an exhaust gas probe |
| 02/26/2015 | DE102013216688A1 Verfahren und Vorrichtung zur Durchführung einer Referenzmessung an einem Sensor einer Brennkraftmaschine A method and apparatus for performing a reference measurement on a sensor of an internal combustion engine |
| 02/26/2015 | DE102013216595A1 Verfahren und Vorrichtung zur Korrektur einer Kennlinie einer Lambdasonde Method and apparatus for correcting a characteristic of a lambda probe |
| 02/24/2015 | US8964347 Device and method for controlling an electromagnetic valve |
| 02/24/2015 | US8961761 Oxygen sensor control apparatus |
| 02/24/2015 | US8959893 Guidance output device, guidance output method, and construction machine equipped with guidance output device |
| 02/24/2015 | US8959891 Selective catalytic reduction system |
| 02/24/2015 | US8959890 SCR thawing control system |
| 02/19/2015 | WO2015023477A1 Supervisory model predictive selective catalytic reduction control method |
| 02/19/2015 | US20150047727 Diaphragm pump system having re-priming capabilities |
| 02/19/2015 | US20150047425 Method for specifying a malfunction of an exhaust gas recirculation system of an internal combustion engine of a motor vehicle and corresponding diagnostic device |
| 02/19/2015 | US20150047328 Vehicle and a method of updating efficiency of a selective catalytic reduction filter of an exhaust treatment system of the vehicle |
| 02/19/2015 | US20150047326 Water Injection Exhaust Treatment System |
| 02/19/2015 | US20150047325 Device and method for cleaning of an scr system |
| 02/19/2015 | DE102014111475A1 Fahrzeug und verfahren zum aktualisieren einer effizienz eines filters mit selektiver katalytischer reduktion eines abgasbehandlungssystems des fahrzeugs Vehicle and method for updating an efficiency of filters with selective catalytic reduction of exhaust gas treatment system of the vehicle |
| 02/19/2015 | DE102014111474A1 Fahrzeug und ein verfahren zum aktualisieren einer alterung eines filters mit selektiver katalytischer reduktion eines abgasbehandlungssystems des fahrzeugs Vehicle and a method to update an aging of filters with selective catalytic reduction of exhaust gas treatment system of the vehicle |
| 02/19/2015 | DE102014111473A1 Fahrzeug und verfahren zum ermitteln einer sollgrösse einer reduktionsmittelspeicherkapazität eines filters mit selektiver katalytischer reduktion eines abgasbehandlungssystems des fahrzeugs Vehicle and method for determining a target quantity of a reducing agent storage capacity of a filter with selective catalytic reduction of an exhaust gas treatment system of the vehicle |
| 02/19/2015 | DE102013216024A1 Verfahren zur Lambda-Regelung einer Verbrennungskraftmaschine und Regelvorrichtung Method for lambda control of an internal combustion engine and control apparatus |
| 02/19/2015 | DE102007000482B4 Abgasrückführungssystem mit Fehlfunktionsüberwachung EGR system malfunction monitoring |
| 02/18/2015 | EP2836688A1 A self-diagnosing method for diagnosing a scr system |
| 02/17/2015 | US8955309 Method for adapting an exothermic reaction in the exhaust system of a motor vehicle |
| 02/12/2015 | US20150043611 Particulate filter washcoat diagnosis based on exothermic substrate temperature |
| 02/12/2015 | US20150041320 Gas sensor control apparatus |
| 02/12/2015 | US20150040642 Sensor element and sensor |
| 02/12/2015 | US20150040543 Method and system for identifying a source of nitrogen oxide reduction inefficiency |
| 02/12/2015 | US20150040539 Event-based deviation integration temperature control loop diagnostic system |
| 02/12/2015 | DE102014111111A1 Verfahren und system zum identifizieren einer quelle für eine ineffizienz einer stickoxidreduktion A method and system for identifying a source of inefficiency of a nitrogen oxide reduction |
| 02/12/2015 | DE102014111026A1 Diagnosesystem eines Temperaturregelkreises für eine Integration einer ereignisbasierten Abweichung Diagnosis system of a temperature control circuit for an integration of event-based deviation |
| 02/12/2015 | DE102014110944A1 Diagnose eines Washcoats eines Partikelfilters auf Grundlage einer exothermen Substrattemperatur Diagnosis of a washcoat of a particle filter based on an exothermic substrate temperature |
| 02/12/2015 | DE102013215594A1 Abgasanlage für eine Brennkraftmaschine Exhaust system for an internal combustion engine |
| 02/12/2015 | DE102006000283B4 Abgasreinigungsvorrichtung mit Dieselpartikelfilter Emission control device with a diesel particulate filter |
| 02/11/2015 | CN104343512A 用于确定排气净化装置的效率的方法和设备 Method and apparatus for determining the efficiency of an exhaust gas purification apparatus |
| 02/11/2015 | CN104343511A 排气传感器诊断和控制自适应 Diagnosis and control adaptive exhaust sensor |
| 02/11/2015 | CN104343510A 汽油车燃油蒸发污染物控制系统测试装置 Gasoline fuel evaporative pollution control system test device |
| 02/05/2015 | US20150039256 Method and device for dynamic monitoring of gas sensors |
| 02/05/2015 | US20150034167 Control apparatus for a diesel exhaust fluid injector |
| 02/05/2015 | US20150033943 Regeneration of diesel particle filter |
| 02/05/2015 | US20150033837 Method for monitoring an exhaust system |
| 02/05/2015 | US20150033713 Device for supplying a liquid additive and motor vehicle having the device |
| 02/05/2015 | US20150033706 Method and apparatus for determining the efficiency of an exhaust gas purification device |
| 02/05/2015 | US20150033700 Defrosting a sensor in a vehicle system |
| 02/05/2015 | DE102014110780A1 System und verfahren zur steuerung einer dosierung von abgasfluid System and method for controlling a dose of exhaust fluid |
| 02/05/2015 | DE102014110779A1 Korrektur von temperaturgradienten eines ammoniakspeichermodells Correction of temperature gradients an ammonia storage model |
| 02/05/2015 | DE102013012575A1 Verfahren und Vorrichtung zur Ermittlung des Wirkungsgrades einer Abgasreinigungsvorrichtung Method and apparatus for determining the efficiency of an exhaust gas purifying device |
| 02/05/2015 | DE102012207891B4 Verfahren zur Detektion einer Drucksensorunterbrechung A method for detecting a pressure sensor interruption |
| 02/04/2015 | EP2832965A1 Method and device for determining the efficiency of an exhaust gas purifying device |
| 02/04/2015 | EP2831387A1 Method for diagnosing a selective catalytic reduction catalyst |
| 02/04/2015 | CN104329141A 一种dpf柴油机颗粒过滤系统电控装置 A diesel particulate filter system, electric control device dpf |
| 02/04/2015 | CN102102567B 用于诊断废气传感器动态性的方法和装置 Method and apparatus for dynamic diagnosis for exhaust gas sensor |
| 02/03/2015 | US8943814 Warm-up system for exhaust system of internal combustion engine |
| 02/03/2015 | US8943810 Exhaust gas purification system for an internal combustion engine |
| 02/03/2015 | US8943805 Method for detecting abnormality in reducing agent |
| 02/03/2015 | US8943800 Air-fuel ratio control apparatus |
| 02/03/2015 | US8943799 Control device for internal combustion engine |
| 02/03/2015 | US8943798 Methods and systems for ammonia slip detection |
| 01/29/2015 | WO2015011541A1 Exhaust emission control system for internal combustion engine, and control method for exhaust emission control system |
| 01/29/2015 | US20150032390 Apparatus for estimating exhaust gas temperature of internal combustion engine |
| 01/29/2015 | US20150027196 Method for correcting measured values of a sensor element |
| 01/29/2015 | US20150027118 System and method for determining the net output torque from a waste heat recovery system |
| 01/29/2015 | US20150027103 Methods and systems for humidity detection via an exhaust gas sensor |
| 01/29/2015 | DE102013214581A1 Rußsensorelement Rußsensorelement |
| 01/28/2015 | EP2828496A1 Device and method for cleaning of an scr system |
| 01/28/2015 | EP2828495A1 Method pertaining to an scr system and an scr system |
| 01/28/2015 | CN104314652A 一种scr箱损坏的检测方法和检测装置 One kind scr box damage detection methods and detection device |
| 01/28/2015 | CN104314651A 一种三元催化剂老化修正方法和修正装置 Ternary catalyst aging correction method and correction device |
| 01/28/2015 | CN102032060B 对排气系统的反馈更精确响应的燃料控制系统和方法 The fuel control system and method for more precise feedback of the exhaust system response |
| 01/28/2015 | CN102022168B 监控scr催化器系统的功能的方法 Methods of monitoring function scr catalytic converter system |
| 01/28/2015 | CN101995263B 用于探测振荡的方法和装置 Method and apparatus for detecting oscillation |
| 01/27/2015 | US8938950 Turbocharger mixing manifold for an exhaust aftertreatment system for a locomotive having a two-stroke locomotive diesel engine |
| 01/27/2015 | US8938947 Catalyst degradation detection apparatus |
| 01/22/2015 | US20150020508 Trapped soot measurement |
| 01/22/2015 | US20150020507 Particulate filter performance monitoring |
| 01/22/2015 | US20150020505 Method for calculating the no2 content at the inlet of a selective reduction catalyst and device for the implementation of this method |
| 01/22/2015 | US20150020504 Exhaust flow estimation |
| 01/22/2015 | US20150020503 Control of passive soot oxidation |
| 01/22/2015 | DE102014109511A1 Überwachung des Leistungsvermögens eines Partikelfilters Monitoring the performance of a particulate filter |
| 01/22/2015 | DE102013114295A1 Partikelsensoreinheit Particle sensor unit |
| 01/22/2015 | DE102013011806A1 Verfahren zur Regeneration eines Partikelfilters und Brennkraftmaschine mit Partikelfilter Process for regenerating a particle filter and internal combustion engine with particulate filter |
| 01/21/2015 | CN104295354A 汽车尾气净化器的检测装置 Automobile exhaust purification detection device |
| 01/21/2015 | CN104295353A 汽车尾气净化器的即时清洗装置 Automobile exhaust purification instant cleaning device |
| 01/21/2015 | CN104295351A 用于使颗粒过滤器再生的方法和具有颗粒过滤器的内燃机 An internal combustion engine for the particulate filter regeneration process and a particulate filter |
| 01/20/2015 | US8935953 Adaptive soot mass estimation in a vehicle exhaust after-treatment device |
| 01/15/2015 | US20150019108 Filtering method for intermittent ultrasonic level sensors |
| 01/15/2015 | US20150016485 Method of determining the thermal state of a substance in cold condition |
| 01/15/2015 | US20150014944 stopper for sealing the housing of an exhaust gas sensor, exhaust gas sensor, and manufacturing method for an exhaust gas sensor |
| 01/15/2015 | US20150014163 stop for sealing a housing of an exhaust gas sensor, exhaust gas sensor, and exhaust gas sensor production |
| 01/15/2015 | US20150013431 Multigas sensor and multigas sensor device |
| 01/15/2015 | US20150013315 Delivery unit for a liquid additive with a temperature sensor, method for checking the operating state of a delivery unit and motor vehicle having a delivery unit |
| 01/15/2015 | DE102014212740A1 Filterverfahren für intermittierende ultraschallpegelsensoren Filtering method for intermittent ultrasonic level sensors |
| 01/14/2015 | CN104285141A 带有金属陶瓷基层和铂覆盖层的传感元件 Grassroots ceramic sensing element with metal and platinum overlay |
| 01/14/2015 | CN104279036A 一种宽域氧传感器故障检测方法及装置 An oxygen sensor fault detection domain method and device width |