Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
04/2009
04/02/2009WO2009019588A3 Fuel injection control system and fuel injection control method for spark-ignition internal combustion engine
04/02/2009WO2009019584A3 Injection amount learning device and injection amount learning method for internal combustion engine
04/02/2009WO2009010866A3 Fuel injection control apparatus and fuel injection control method for internal combustion engine
04/02/2009WO2008149234A3 Internal combustion engine system
04/02/2009WO2008122783A3 Hybrid vehicle
04/02/2009WO2008102260A8 Internal combustion engine exhaust gas system and control method of the same
04/02/2009WO2005040582A3 Diagnostic method for an electromechanical actuator
04/02/2009US20090088958 Method of starting spark ignition engine without using starter motor
04/02/2009US20090088954 Apparatus for and method of controlling variable valve mechanism
04/02/2009US20090088953 Method and Device for Controlling an Internal Combustion Engine
04/02/2009US20090088952 Fuel injector having algorithm controlled look-ahead timing for injector-ignition operation
04/02/2009US20090088950 Fuel control system and method for gas engines
04/02/2009US20090088949 Method for Operating an Internal Combustion Engine
04/02/2009US20090088948 Engine Control Apparatus
04/02/2009US20090088947 Fuel volatility compensation for engine cold start speed control
04/02/2009US20090088946 Secured throttle position in a coordinated torque control system
04/02/2009US20090088945 Fuel Injection Strategy For Gasoline Direct Injection Engine During High Speed/Load Operation
04/02/2009US20090084370 Apparatus for Calculating Combustion Energy of Internal Combustion Engine
04/02/2009US20090084357 Fuel-supply quantity estimating apparatus and fuel injection system
04/02/2009US20090084351 Idle speed control method for controlling the idle speed of an engine with a continuous variable event and lift system and a fuel control system using the method
04/02/2009US20090084349 Fuel management system for variable ethanol octane enhancement of gasoline engines
04/02/2009US20090084348 Method Of Accurately Metering A Gaseous Fuel That Is Injected Directly Into A Combustion Chamber Of An Internal Combustion Engine
04/02/2009DE102008042412A1 Steuergerät für ein Druckspeicherkraftstoffeinspritzsystem Control unit for an accumulator fuel injection system
04/02/2009DE102008042329A1 Steuereinrichtung für ein Kraftstoffeinspritzsystem A control device for a fuel injection system
04/02/2009DE102008041483A1 System zum Lernen einer Abweichung einer tatsächlichen Einspritzmenge von einer Solleinspritzmenge A system for learning a deviation of an actual injection quantity from a target injection quantity
04/02/2009DE102008039774A1 Combustion mode switching method for diesel engine of vehicle, involves operating engine in combustion mode when determined load is less than predetermined value and carbon dioxide concentration is greater than predetermined value
04/02/2009DE102007057290B3 Method for direct reentering in controlled auto-ignition operation module of internal combustion engine, involves maintaining cut-off phase in controlled auto-ignition-specific value for gas outlet valve of cylinder of combustion engine
04/02/2009DE102007049408A1 Kennzahlverfahren für eine Echtzeit-Motordiagnose Score procedure for a real-time engine diagnostics
04/02/2009DE102007049117A1 Einlassladedefizitverfahren für eine Echtzeit-Motordiagnose Inlet charging excessive deficit procedure for real-time engine diagnostics
04/02/2009DE102007047092A1 Fuel's injection amount determining method for cylinders of internal combustion engine in motor vehicle, involves producing injection amount signals that represent fuel amount to be injected into cylinders under consideration of variable
04/02/2009DE102007047026A1 Self-igniting petrol engine operating method, involves injecting water into combustion chamber by using self-igniting petrol engine after using self-ignition of fuel in combustion chamber of petrol engine
04/02/2009DE102007046146A1 Verfahren zur Schätzung einer externen Abgasrückführrate A method of estimating an external exhaust gas recirculation rate
04/02/2009DE102007045984A1 Verfahren zur Ermittlung der dynamischen Eigenschaften eines Abgassensors einer Brennkraftmaschine Method for determining the dynamic properties of an exhaust gas sensor of an internal combustion engine
04/02/2009DE102007045676A1 Internal combustion engine has piston supported in cylinder in moving manner, which drives crankshaft supported in crankcase, where auxiliary opening is opened when operating parameter lies below threshold value
04/02/2009DE102007045642A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
04/02/2009DE102007045641A1 Method for operating internal combustion engine, particularly in motor vehicles, involves sending fuel to combustion chamber of internal combustion engine by fuel injection device
04/02/2009DE102007045576A1 Method for control of valve of fuel injection system of internal-combustion engine, involves evaluating signal of acceleration sensor arranged at internal-combustion engine, in order to adapt control parameter for valve individually
04/02/2009DE102007045575A1 Injection valve operation method for injecting e.g. gasoline into combustion chamber in internal-combustion engine of motor vehicle, involves removing of energy from magnetic circuit with reverse flow cancellation before injection process
04/02/2009DE102007043440B3 Verfahren zum Ermitteln einer in einem Zylinder einer Brennkraftmaschine eingefangenen Luftmasse A method for determining a trapped in a cylinder of an internal combustion engine air mass
04/02/2009DE102007042577B3 Verfahren zum Regeln eines Verbrennungsvorganges und Steuergerät A method for controlling a combustion process and control unit
04/02/2009DE102005027473B4 Verfahren zum Bestimmen einer Ansaugrohrströmung in einem Verbrennungsmotor A method for determining a Ansaugrohrströmung in an internal combustion engine
04/02/2009DE102005004619B4 Abgasemissionssteuersystem für einen Verbrennungsmotor und Abgasemissionssteuerverfahren An exhaust emission control system for an internal combustion engine and exhaust emission control method
04/02/2009DE102004052389B4 Betriebssteuereinrichtung eines Mehrzylindermotors Operation control device of a multicylinder engine
04/02/2009DE10191820B4 Verbrennungsmotor betreibbar in einem PCCI-Modus mit früher Steuereinspritzung und Betriebsverfahren. Combustion engine operable in a PCCI mode with early control injection and operating procedures.
04/02/2009DE10046597B4 Steuersystem für Motoren mit Direkteinspritzung Control system for engines with direct injection
04/02/2009CA2776052A1 Exhaust gas purification system and exhaust gas purification method
04/02/2009CA2700419A1 Method and device for controlling a suction pressure of an internal combustion engine
04/02/2009CA2700270A1 Exhaust gas purification system and exhaust gas purification method
04/01/2009EP2042720A1 Control method of a direct injection system of the common rail type provided with a high-pressure fuel pump
04/01/2009EP2042719A2 Fuel sensor device
04/01/2009EP2042718A2 Engine control system designed to manage schedule of engine control tasks
04/01/2009EP2042717A2 Fuel-supply quantity estimating apparatus and fuel injection system
04/01/2009EP2042716A1 Method for controlling an injection current through an injector of an internal combustion machine and fuel injection system for controlling an injection current
04/01/2009EP2042715A1 Control method for mixture ratio in a multi-cylinder internal combustion engine equipped with at least two lambda sensors placed upstream of a catalytic converter
04/01/2009EP2042714A1 Method for determining the dew point in an exhaust line and apparatus for determinig the dew point in an exhaust line
04/01/2009EP2042713A1 Method and control system for operating a vehicle drive system
04/01/2009EP2042712A1 Method for controlling a turbocharger with the help of a physical model of the turbocharger's load
04/01/2009EP2042711A2 Engine control apparatus
04/01/2009EP2042222A1 Device and method for detecting the clogging of a fuel filter of an internal combustion engine fuel supply system
04/01/2009EP2041416A1 Fuel composition estimation and control of fuel injection
04/01/2009EP2041415A1 Method for increasing the resolution of output signals from at least one measuring sensor on an internal combustion engine and corresponding controller
04/01/2009EP2041406A1 Method and system for regenerating an exhaust gas purification unit.
04/01/2009EP1825122B8 Engine start control apparatus, engine start control method, and motor vehicle equipped with engine start control apparatus
04/01/2009CN201215042Y Energy-conserving emission reduction electric controls for automobile carburettor
04/01/2009CN101400882A Method and device for operating an internal combustion engine
04/01/2009CN101400879A Method for identifying the thresholds at which pollutant gases are emitted with a view to controlling the operation of a motor vehicle in 'stop and start' mode
04/01/2009CN101400876A Exhaust purification device of internal combustion engine, and control method thereof
04/01/2009CN101400874A Method of controlling exhaust gas purification system and exhaust gas purification system c
04/01/2009CN101397962A Injection control system
04/01/2009CN101397955A Exhaust gas recirculation device
04/01/2009CN101397945A System and method for injecting fuel into a direct injection engine
04/01/2009CN101397944A Internal combustion engine control device
04/01/2009CN101397943A Fuel-supply quantity estimating apparatus and fuel injection system
04/01/2009CN101397942A Method for controlling and regulating internal combustion engine with common rail system
04/01/2009CN101397941A Engine control apparatus
04/01/2009CN101397940A Phase and frequency error based asymmetrical afr pulse reference tracking algorithm using the pre-catalyst o2 sensor switching output
04/01/2009CN100474181C Controller
04/01/2009CN100473820C Diesel engine with a control system comprising electronic modules
04/01/2009CN100473818C Automatic choke
04/01/2009CN100473814C Injection system monitoring method for internal combustion engine
04/01/2009CN100473813C An engine fuel injection control method and apparatus
04/01/2009CN100473812C 发动机控制器 Engine controller
04/01/2009CN100473811C Control apparatus of internal combustion engine
04/01/2009CN100473807C Method for homogenous charge compression ignition start of combustion control
03/2009
03/31/2009US7512478 Method for operating an internal combustion engine
03/31/2009US7512471 Control device for working vehicle
03/31/2009US7510504 Vehicle trajectory control system
03/31/2009US7509938 Internal combustion engine control apparatus
03/31/2009US7509931 Power electronics circuit for electromechanical valve actuator of an internal combustion engine
03/31/2009US7509806 Method for optimizing the utilization ratio in a drive unit and drive unit
03/31/2009US7509805 Control of exhaust to a turbo of internal combustion engine
03/31/2009US7509801 Exhaust gas control apparatus for internal combustion engine
03/26/2009WO2009038885A1 System and method for controlling the fuel injection event in an internal combustion engine
03/26/2009WO2009038503A1 Idle speed control for a hand held power tool
03/26/2009WO2009038221A1 Control apparatus for internal combustion engine
03/26/2009WO2009038186A1 Device for limiting output of internal combustion engine when the engine has abnormality
03/26/2009WO2009038155A1 Fuel injection controller of internal combustion engine
03/26/2009WO2009038017A1 Engine control device
03/26/2009WO2009037543A1 Exhaust-gas recirculation apparatus and exhaust-gas recirculation flow rate estimation method for internal combustion engines
03/26/2009WO2009037489A2 Vapour measurement