Patents
Patents for F02D 21 - Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas (5,404)
11/2012
11/29/2012DE112009005447T5 Steuervorrichtung für Verbrennungsmotor mit variabler Ventilbetätigungsvorrichtung A control apparatus for internal combustion engine with variable valve actuation device
11/28/2012EP2527631A2 Controller for an internal combustion engine with variable valve mechanism
11/28/2012EP2527630A2 Controller for an internal combustion engine with variable valve mechanism
11/28/2012EP2527625A1 Control device for internal combustion engine
11/28/2012CN102797572A Diesel engine combustion control system and method under instantaneous working condition
11/28/2012CN102797571A Apparatus for estimating exhaust gas recirculation quantity
11/28/2012CN102797570A Control apparatus for internal combustion engine
11/28/2012CN102797539A Compression ignition engine and exhaust system therefor
11/28/2012CN102269609B Exhaust gas recirculation (ERG) flowmeter and EGR closed-loop control method employing flowmeter
11/28/2012CN101793199B Variable valve apparatus
11/28/2012CN101029587B Method for decreasing discharge pollution during engine starting process
11/22/2012WO2012157108A1 Internal combustion engine control apparatus
11/22/2012DE112009004735T5 Verbrennungsmotor mit Fremdzündung Combustion engine with spark ignition
11/22/2012DE10235732B4 Verfahren zur Erwärmung eines Katalysatorsystems A method for heating a catalyst system
11/22/2012DE102012207895A1 Verfahren und Vorrichtung zur Bestimmung einer Zylinderluftladung für eine Brennkraftmaschine Method and apparatus for determining a cylinder charge air for an internal combustion engine
11/22/2012DE102012207890A1 Verfahren und Vorrichtung zur Bestimmung einer Zylinderluftladung für eine Brennkraftmaschine Method and apparatus for determining a cylinder charge air for an internal combustion engine
11/21/2012CN102787947A Method and apparatus to determine a cylinder air charge for an internal combustion engine
11/21/2012CN102787923A Exhaust gas recirculation controller of internal combustion engine
11/21/2012CN101641511B Internal combustion engine controller
11/15/2012WO2012153418A1 Internal combustion engine control apparatus
11/15/2012US20120285420 Control device for internal combustion engine
11/15/2012DE102012207006A1 System zur bestimmung von agr-kühlerbeeinträchtigung System for determination of alpha-cool impairment
11/15/2012DE102012103998A1 Exhaust gas recirculation control device for incineration regulation- or control system of diesel engine, has control section to control valves and actuators such that actual current values of inlet air parameters match with target values
11/15/2012DE102011101537A1 Method for recirculating exhaust gas of internal combustion engine of vehicle i.e. motor car, involves storing malfunction indicating data in memory during occurrence of malfunction in low-pressure exhaust gas recirculation process
11/14/2012CN1682020B Method for treatment of waste gas from compression ignition engine
11/14/2012CN102782294A Control device for internal combustion engine
11/14/2012CN102782293A Internal combustion engine air supply control device and air supply control method
11/08/2012DE112010003786T5 AGR-Durchsatzkorrektur für ein Diesel-Luftversorgungssystem EGR flow rate correction for a diesel air supply system
11/08/2012DE102011100585A1 Method for operating internal combustion engine, involves determining pressure and density of exhaust gas flowing through pipe system of engine and using parameter assigned values for determining mass flow of gas
11/07/2012CN102767438A High-pressure stage loop device using exhaust gas as gas source
11/07/2012CN102767437A Exhaust gas condensate control method and exhaust gas recirculation system thereof
11/07/2012CN102767436A Operating method of engine, engine and vehicle
10/2012
10/31/2012DE112009005459T5 Motorsteuerprogramm, Verfahren und Vorrichtung Motor control program, process and device
10/31/2012DE102012206685A1 Niederdruckabgasrückführungsvorrichtung Low-pressure exhaust gas recirculation device
10/31/2012DE102011017779A1 Verfahren zur Bestimmung des Niederdruck-Abgasrückführungsmassenstroms in dem Luftsystem einer Brennkraftmaschine Method for determining the low-pressure exhaust-gas recirculation mass flow in the air system of an internal combustion engine
10/31/2012CN102758693A Method for determining the low pressure exhaust gas recirculation mass flow in the air system of an internal combustion engine
10/25/2012DE102012007142A1 Kombiniertes Motor-Ausstoß-N0x-Management Combined engine emissions-N0x Management
10/24/2012EP2514952A1 Control device for internal-combustion engine
10/24/2012CN202500681U Adaptive exhaust recirculation system
10/18/2012DE102012206305A1 Combustion engine i.e. diesel engine, for use in motor car, has gaseous mixture containing fresh inlet air and inert gas and supplied to interior of intake gas passage when engine body is in intake stroke
10/18/2012DE102012206033A1 Unterscheidung zwischen AGR-Ventil und Sauerstoffsensor-Funktionsminderung Distinction between EGR valve and oxygen sensor function impairment
10/18/2012DE102012205851A1 Verbrennungsmotor Combustion engine
10/18/2012DE102012205775A1 Verbrennungsmotor Combustion engine
10/18/2012DE102011016937A1 Method for testing internal combustion engine, involves returning exhaust gas of exhaust gas duct to intake of internal combustion engine by using exhaust gas recirculation device
10/17/2012EP2510222A1 Ignition device
10/17/2012CN102734000A Exhaust gas recirculation apparatus of an internal combustion engine
10/17/2012CN102733976A Method for operating an internal combustion engine
10/17/2012CN102733959A Method and system for providing air to an engine
10/17/2012CN102733950A Exhaust gas recirculation system assembly flow diagnosis method for electronic fuel injection management system of gasoline engine
10/17/2012CN102733936A 内燃发动机 Internal combustion engine
10/16/2012US8290652 Control apparatus and method for hybrid vehicle
10/11/2012WO2012137237A1 Method of controlling operation of internal combustion engine
10/11/2012DE112009004673T5 Steuerungsvorrichtung für einen Verbrennungsmotor A control apparatus for an internal combustion engine
10/11/2012DE102011016630A1 Positioning device for use in exhaust line of diesel engine for motor car, has adjustable valve element arranged within housing to connect exhaust gas inlet and first outlet and close second and third outlets in operating position
10/10/2012CN101627196B Method and apparatus for controlling a homogeneous charge compression ignition engine
10/04/2012DE102012204992A1 Systeme und Verfahren zum Steuern der Verbrennungsstabilität eines Motors Systems and methods for controlling combustion stability of an engine
10/04/2012DE102011006388A1 Verfahren zum Betrieb einer mengengeregelten Brennkraftmaschine und Brennkraftmaschine Method for operating a flow rate control engine and internal combustion engine
10/04/2012DE102011006363A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
10/04/2012DE102006048269B4 Verfahren zum Betreiben einer Brennkraftmaschine mit Abgasrückführung sowie Brennkraftmaschine Method for operating an internal combustion engine with exhaust gas recirculation and engine
10/03/2012EP2505818A1 Exhaust gas treatment device
10/03/2012CN102713216A Control device for internal combustion engine
09/2012
09/27/2012WO2012127535A1 Exhaust gas circulation device for internal combustion engine
09/27/2012DE102011005833A1 Method for controlling internal combustion engine, involves detecting emission of internal combustion engine in exhaust gas of internal combustion engine, and detected emission is compared with target value by nitrogen oxide guiding system
09/26/2012CN101529067B Engine and method for operating an engine
09/20/2012WO2012092481A3 System and method for monitoring and detecting faults in a closed-loop system
09/19/2012CN102678347A Controlling and enhancing combustion stability through internal EGR
09/13/2012WO2012121299A1 Combustion control device
09/13/2012US20120227399 In-flow air injection housing
09/13/2012DE112010003780T5 System und Verfahren zum Abschätzen von AGR-Massenströmen System and method for estimating EGR mass flow
09/13/2012DE102012203085A1 Method for controlling combustion in cylinder of boosted engine in motor vehicle, involves increasing internal Exhaust-gas recirculation rate in cylinder during tip-out condition when temperature of intake air is below threshold
09/13/2012DE102008026706B4 Abgasreinigungssteuervorrichtung und -steuerverfahren für eine Brennkraftmaschine An emission control apparatus and control method for an internal combustion engine
09/12/2012EP2496819A1 Optimal feedback heat energy internal combustion engine and its applications
09/05/2012CN101858280B Exhaust gas recirculation system and method
09/05/2012CN101737204B Internal combustion engine
08/2012
08/30/2012DE112010000700T5 Abgasrückführungssystem und Verfahren zum Betreiben eines solchen Systems Exhaust gas recirculation system and method of operating such a system
08/30/2012DE102012002315A1 Fremdgezündeter Benzinmotor, Verfahren zu dessen Steuerung, Steuervorrichtung und Computerprogrammprodukt A spark ignition gasoline engine, method for its control, controller and computer program product
08/30/2012DE102009020541B4 Systeme und Verfahren zur Steuerung der Abgasrückführung Systems and methods for controlling the exhaust gas recirculation
08/29/2012EP2492470A1 Working gas circulation engine
08/29/2012CN102650242A Control device and method of spark-ignition gasoline engine
08/23/2012US20120210987 Abnormality detection device for exhaust gas recirculation apparatus
08/23/2012DE112009004396T5 Brennkraftmaschine der funkenzündungsbauart The spark ignition internal combustion engine design
08/22/2012CN202391608U Engine aerator
08/21/2012USRE43588 Exhaust gas purification system of internal combustion engine
08/16/2012WO2012107950A1 Control device for internal combustion engine
08/16/2012DE112009005080T5 Steuervorrichtung einer Verbrennungskraftmaschine Control device of an internal combustion engine
08/14/2012CA2478119C Diesel fuel formulation for reduced emissions
08/09/2012DE102006043887B4 Steuervorrichtung für einen Verbrennungsmotor A control apparatus for an internal combustion engine
08/08/2012EP1854970B1 Exhaust emission control device and internal combustion engine equipped with the exhaust emission control device and particulate filter regenerating method
08/02/2012WO2012102467A1 Method for controlling an exhaust gas recirculation apparatus for heavy construction equipment
08/02/2012WO2012102466A1 Exhaust gas recirculation apparatus for heavy construction equipment
08/02/2012DE102011009849A1 Method for diagnosing e.g. low-pressure exhaust gas recirculation system of combustion engine for vehicle, involves determining whether system is defective based on calculated amount of exhaust gas re-circulated through system
07/2012
07/25/2012EP2284377B1 Internal combustion device, control method thereof, and vehicle
07/25/2012EP2137398B1 Exhaust gas recirculation system for a motor vehicle internal combustion engine
07/25/2012CN102606320A Method and system for solving changes of exhaust gas recirculation (EGR) characteristic curves
07/19/2012WO2012096123A1 Two-stroke engine and four-stroke engine
07/18/2012CN102597481A Optimal feedback heat energy internal combustion engine and its applications
07/18/2012CN102597479A Exhaust gas treatment device
07/18/2012CN102597466A Control device for internal-combustion engine
07/18/2012CN102588131A Diesel engine for vehicle and control method thereof
07/18/2012CN102588127A Method for controlling an engine
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