| Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958) |
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| 06/10/2009 | DE102007059116A1 Hydraulic pressure regulating method for high pressure accumulator of internal-combustion engine, involves forming prediction signal based on correcting variable of control unit and information about real temporal characteristic of pressure |
| 06/10/2009 | DE102007059115A1 Verfahren zum Betreiben eines piezoelektrischen Aktors A method of operating a piezoelectric actuator |
| 06/10/2009 | DE102007059113A1 Internal combustion engine operating method, involves moving windows relative to upstream signal, where windows are adjusted in optimal situation, and forming function value of function depending on values of pitches within windows |
| 06/10/2009 | DE102007059111A1 Injector's piezoelectric element charging method, involves polarizing piezoelectric element by applying signal before fuel injection action, and accomplishing initial polarization when number of revolutions of engine exceeds preset value |
| 06/10/2009 | DE102007059060A1 Internal-combustion engine e.g. self-ignition internal-combustion engine, has toothed washer rotating simultaneously with crankshaft and integrated into crankshaft flange, which is directly located at flywheel |
| 06/10/2009 | DE102007058530A1 Internal-combustion engine i.e. petrol engine, controlling method, involves closing exhaust valves of high pressure accumulator until idle condition of engine, and continuously operating high-pressure pump after stoppage requirement |
| 06/10/2009 | DE102007058234A1 Internal-combustion engine e.g. petrol engine, operating method for vehicle, involves adjusting supplied amount of air to combustion chamber of internal-combustion engine until measured value is adjusted to modeled value |
| 06/10/2009 | DE102007058233A1 Fuel supply system controlling method for e.g. petrol engine, involves presetting injecting parameters during switching process from simple fuel injection to repeated fuel injection such that specific effective efficiency is achieved |
| 06/10/2009 | DE102007058231A1 Internal-combustion engine i.e. petrol internal-combustion engine, starting method for motor vehicle, involves controlling engine such that time interval from beginning of driving of engine is similar with operating parameters of engine |
| 06/10/2009 | DE102007058229A1 Fuel injection system controlling method for internal-combustion engine of motor vehicle, involves controlling pump based on operating temperature and actual fuel pressure to enable accelerated starting in subsequent starting phase |
| 06/10/2009 | DE102007058228A1 Method for determining deviation of actual pre or post injection quantity from target pre or post injection quantity in injection system of internal combustion engine, involves measuring regulated target injection quantity |
| 06/10/2009 | DE102007058227A1 Verfahren zum Betreiben einer Brennkraftmaschine und Steuer- oder Regeleinrichtung für eine Brennkraftmaschine Method for operating an internal combustion engine and control or regulating device for an internal combustion engine |
| 06/10/2009 | DE102007057311B3 Verfahren und Vorrichtung zur Fehlererkennung bei emissionsrelevanten Steuereinrichtungen in einem Fahrzeug Method and apparatus for detecting faults in emission-control devices in a vehicle |
| 06/10/2009 | DE102007050087B3 Method for monitoring of exhaust of crank case of internal-combustion engine, involves determining mass flow upstream in intake line and mass flow downstream in intake line |
| 06/10/2009 | DE102007026947B4 Verfahren und Vorrichtung zum Betreiben eines Einspritzventils Method and apparatus for operating an injection valve |
| 06/10/2009 | DE102007012477B4 Veränderungserkennungs- und Veränderungsschutzsystem und Veränderungserkennungs- und Veränderungsschutzverfahren von Steuerdaten einer gesteuerten Kraftfahrzeugeinrichtung Veränderungserkennungs- change and protection system and Veränderungserkennungs- change and protection method of control data of a controlled motor vehicle device |
| 06/10/2009 | DE102006017561B4 Verwendete Funktion für eine Kraftstoffdynamik während eines Motorstarts und eines Start-zu-Lauf-Übergangs Function used for a fuel dynamics during an engine start and a start-to-run transition |
| 06/10/2009 | DE102006017560B4 Modellbasierte Kraftstoffzuteilung für einen Motorstart- und Start-zu-Lauf-Übergang Model-based fuel metering for engine start and start-to-run transition |
| 06/10/2009 | DE10035166B4 Drosselklappensteuergerät und Drosselklappensteuerverfahren für eine Brennkraftmaschine Throttle controller and throttle valve control method for an internal combustion engine |
| 06/10/2009 | CN101454557A Method and device for operating an internal combustion engine |
| 06/10/2009 | CN101454556A Method and device for operating an internal combustion engine having lambda control |
| 06/10/2009 | CN101454555A Control device of internal combustion engine and fuel property detecting device |
| 06/10/2009 | CN101454554A 可变阀正时系统 The variable valve timing system |
| 06/10/2009 | CN101451475A Fuel supply apparatus for internal combustion engine |
| 06/10/2009 | CN101451474A Fuel supply apparatus for internal combustion engine |
| 06/10/2009 | CN101451473A Engine operation method and control or adjustment device for engine |
| 06/10/2009 | CN100497917C Pressure-accumulating jet system |
| 06/10/2009 | CN100497916C Apparatus and method for manufacturing fuel injection control systems |
| 06/10/2009 | CN100497915C Method and device for the determination of the pre-injection quantity in an injection system of an internal-combustion engine exhibiting a fuel quantity balance regulation |
| 06/10/2009 | CN100497914C Control apparatus for internal combustion engine |
| 06/10/2009 | CN100497913C Control device for internal combustion engine |
| 06/10/2009 | CN100497912C Fluid flow sensor |
| 06/10/2009 | CN100497911C Fuel jet control system of engine |
| 06/10/2009 | CN100497910C Start-up control device and method of internal combustion engine |
| 06/10/2009 | CN100497909C Control device and control method for stopping and starting an internal combustion engine |
| 06/10/2009 | CN100497908C Engine starting control device and starting control method |
| 06/10/2009 | CN100497906C Traveling-type hydraulic working machine |
| 06/10/2009 | CN100497058C Method and device for controlling gear shift of mechanical transmission |
| 06/09/2009 | US7546199 Shut-down control device of internal combustion engine |
| 06/09/2009 | US7546169 Control apparatus for engine having time delay estimating unit increasing or decreasing number of samplings which is quotient obtained by dividing time delay by sampling period of discretization |
| 06/09/2009 | US7544149 Shift control apparatus and shift control method of automatic transmission of vehicle |
| 06/09/2009 | US7543566 Method and control unit for operating an internal combustion engine having an injection system |
| 06/04/2009 | WO2009070369A1 Aircraft engine crankshaft position and angular velocity detection apparatus |
| 06/04/2009 | WO2009069021A1 Sensor device for detecting movement |
| 06/04/2009 | WO2009068963A1 Abnormality determination device and method for internal combustion engine |
| 06/04/2009 | WO2009068779A2 Method for diagnosing the condition of an engine fuel supply system |
| 06/04/2009 | WO2009068770A1 Estimation of the evaporation effects of a fuel diluted in oil in an internal combustion engine |
| 06/04/2009 | WO2009068431A1 Method and device for identifying errors in emission-relevant control devices of a vehicle |
| 06/04/2009 | WO2009067965A1 System with remote control for the remote-controlled starting of a drive motor of a vehicle and corresponding method |
| 06/04/2009 | WO2009067804A1 Method and apparatus for using an accelerometer signal to detect misfiring in an internal combustion engine |
| 06/04/2009 | WO2009067787A1 Method and apparatus for determining a normal combustion characteristic for an internal combustion engine from an accelerometer signal |
| 06/04/2009 | WO2009047465A3 Method for diagnosing the bypass flap of an exchanger in an exhaust gas recirculation system |
| 06/04/2009 | WO2009044045A3 Method for managing the operation of at least one catalytic converter for internal combustion engine |
| 06/04/2009 | US20090143959 Engine control system and control method thereof |
| 06/04/2009 | US20090143958 Common rail fuel control system |
| 06/04/2009 | US20090143957 Method for automatically controlling an internal combustion engine |
| 06/04/2009 | US20090143956 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 |
| 06/04/2009 | US20090143955 Method and Apparatus for Controlling an Air-Fuel Mixture |
| 06/04/2009 | US20090141768 Accurate gas temperature estimation at transient conditions based on temperature sensor readings |
| 06/04/2009 | US20090139489 Control method of a direct injection system of the common rail type provided with a high-pressure fuel pump |
| 06/04/2009 | DE19740347B4 Verfahren und Vorrichtung zur Steuerung der Drosselklappe einer Brennkraftmaschine Method and apparatus for controlling the throttle valve of an internal combustion engine |
| 06/04/2009 | DE112007001809T5 Begrenzen des Pumpendurchsatzes während eines Überdrehzahl-Selbstaktivierungszustands Limit of the pump flow rate during an overspeed self-activation state |
| 06/04/2009 | DE10237221B4 Verfahren und Vorrichtung zum Bereitstellen eines kurbelwinkelbasierten Signalverfahrens Method and apparatus for providing a crank angle signal based method |
| 06/04/2009 | DE102008052387A1 Verbrennungssteuersystem eines Dieselmotors The combustion control system of a diesel engine |
| 06/04/2009 | DE102008051961A1 Einlasslufttemperatursensor-Diagnose Intake air temperature sensor diagnosis |
| 06/04/2009 | DE102008043183A1 Gerät zum Steuern einer von einem Injektor in einem Mehrfacheinspritzmodus tatsächlich Einzuspritzenden Kraftstoffmenge An apparatus for controlling one of an injector in a multiple injection mode is actually injected fuel quantity |
| 06/04/2009 | DE102008039328A1 System und Verfahren zum Erzielen einer verstellbaren Gaspedalreaktion in einem Fahrzeugantriebsstrang System and method for achieving an adjustable accelerator pedal reaction in a vehicle powertrain |
| 06/04/2009 | DE102007058084A1 Injected fuel quantity compensation method for e.g. two cylinder internal combustion engine, involves determining orders of vibrations of crankshaft such that sum of pointers of torque contributions of cylinder results to null order |
| 06/04/2009 | DE102007057786A1 Drive device operating method for motor vehicle, involves affecting control of clutch and/or given transmission-load moment in no-load operation of drive device depending on progression of rotational speed of internal combustion engine |
| 06/04/2009 | DE102007057713A1 Internal combustion engine operating method for e.g. water sport vehicle, involves weighting water content value and lambda value and/or checking and correcting water content value depending on operating phases |
| 06/04/2009 | DE102007057505A1 Verfahren zur Bestimmung des Verhältnisses von Bestandteilen eines Kraftstoffgemischs A method for determining the ratio of components of a fuel mixture |
| 06/04/2009 | DE102007057445A1 Internal-combustion engine operating method for motor vehicle, involves regulating parameter depending on signals in such manner that characteristic of audible noise is adapted to preset characteristic of desired noise of engine |
| 06/04/2009 | DE102007057144A1 Modulated enhanced control signal determining method for magnetic valve injector of internal combustion engine, involves determining modulated control signal based on actual control signal when actual performance satisfies end condition |
| 06/04/2009 | DE102007057142A1 Direct injection internal combustion engine e.g. petrol-internal combustion engine, operating method for motor vehicle, involves determining maximum pressure by considering values characterizing pressure loss, and examining sensor |
| 06/04/2009 | DE102007057141A1 Fuel injecting valve's piezoelectric actuator operating method for internal-combustion engine of motor vehicle, involves determining electrical capacity of actuator based on reloading time or current and/or voltage range during reloading |
| 06/04/2009 | DE102007057140A1 Control phase i.e. booster phase, time period determining method for common rail magnetic valve diesel injection system of internal combustion engine, involves determining time period of control phase based on control value and time point |
| 06/04/2009 | DE102007053719B3 Internal combustion engine e.g. flat engine, operating device for motor vehicle, involves determining mass of gas in cylinder as parameter for quantity of gas, and determining oxygen concentration of gas as parameter for quality of gas |
| 06/04/2009 | DE102007053406B3 Verfahren und Vorrichtung zur Durchführung sowohl einer Adaption wie einer Diagnose bei emissionsrelevanten Steuereinrichtungen in einem Fahrzeug Method and apparatus for performing both an adaptation as a diagnosis for emission-control devices in a vehicle |
| 06/04/2009 | DE102007053257A1 Verfahren und Vorrichtung zur Überprüfung eines Ventilhubumschaltungsprozesses Method and device for checking a Ventilhubumschaltungsprozesses |
| 06/04/2009 | DE102007044400B3 Injector e.g. gas injector, heating method for motor vehicle, involves activating injector by additional control device in such that injector is heated or rendered viable by moving valve pin |
| 06/04/2009 | DE102007026946B4 Verfahren und Vorrichtung zum Betreiben eines Einspritzventils, Computerprogramm und Einspritzventil Method and apparatus for operating an injection valve, and computer program injector |
| 06/04/2009 | DE102004003837B4 Schaltungsanordnung und Verfahren zur Erzeugung eines Steuersignals für eine Motorsteuereinheit zur Ansteuerung von Kraftstoffinjektoren Circuit arrangement and method for generating a control signal for a motor control unit for controlling fuel injectors |
| 06/04/2009 | DE10191819B4 Motor mit Kompressionszündung von Vorgemisch und Betriebsverfahren A compression ignition engine operating method of premix and |
| 06/03/2009 | EP2065588A1 Engine system implementing speed parameter-based injector balancing |
| 06/03/2009 | EP2065587A2 Engine control system and control method thereof |
| 06/03/2009 | EP2065582A1 Method for determining the charge of a particulate filter |
| 06/03/2009 | EP2065581A1 System and method for detecting misassembly of an exhaust aftertreatment system of a machine |
| 06/03/2009 | EP2065577A1 Engine exhaust gas purification apparatus |
| 06/03/2009 | EP2064430A2 Control device for internal combustion engine, and control method therefor |
| 06/03/2009 | EP2064429A2 Fuel injection control device of internal combustion engine |
| 06/03/2009 | EP1954931A4 Method for controlling a power source of a forestry machine |
| 06/03/2009 | EP1834073B1 Method for operation of an internal combustion engine |
| 06/03/2009 | EP1743098B1 Method and device for controlling an internal combustion engine |
| 06/03/2009 | EP1625300B1 Methods and device for improving the starting behavior of a motor vehicle |
| 06/03/2009 | EP1544440B1 Prime mover controller of a construction machine. |
| 06/03/2009 | EP1495095B1 Diesel fuel formulation for reduced emissions |
| 06/03/2009 | CN101449045A Abnormality diagnostic device and method for intake air temperature sensor for internal combustion engine |
| 06/03/2009 | CN101449044A Fuel injection control apparatus and fuel injection control method for internal combustion engine |
| 06/03/2009 | CN101449043A Exhaust gas purification system for internal combustion engine |
| 06/03/2009 | CN101446241A Engine control system and control method thereof |