| Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958) |
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| 12/31/2009 | US20090326786 Method and devices for the control of the air-fuel ratio of an internal combustion engine |
| 12/31/2009 | US20090320814 System and method for controlling an internal combustion engine using flame speed measurement |
| 12/31/2009 | US20090320813 Exhaust Gas Control Apparatus of an Internal Combustion Engine |
| 12/31/2009 | US20090320795 Method and device for operating an internal combustion engine |
| 12/31/2009 | US20090320790 System and Method for Compensation of Fuel Injector Limits |
| 12/31/2009 | US20090320454 Catalyst monitoring system and method |
| 12/31/2009 | DE19918375B4 Diagnosesystem für eine Ventilanordnung eines Verbrennungsmotors und Verfahren zum Diagnostizieren einer Ventilanordnung eines Verbrennungsmotors Diagnostic system for a valve assembly of an internal combustion engine and method of diagnosing a valve assembly of an internal combustion engine |
| 12/31/2009 | DE112007003296T5 Verbrennungsausgleich in einem HCCI-Motor Balancing combustion in an HCCI engine |
| 12/31/2009 | DE10241146B4 Kraftstoffeinspritzvorrichtung für einen Verbrennungsmotor Fuel injection device for an internal combustion engine |
| 12/31/2009 | DE102009027161A1 Maschinensteuervorrichtung Engine control apparatus |
| 12/31/2009 | DE102009020806A1 System und Verfahren zur Diagnose eines Zylinderdrucksensors System and method for diagnosing a cylinder pressure sensor |
| 12/31/2009 | DE102009020292A1 Internal combustion engine e.g. inline-4 internal combustion engine, operating method for vehicle, involves routing exhaust gas of engine to retaining system, and selectively purging hydrocarbons from retaining system to engine intake |
| 12/31/2009 | DE102009019835A1 Betrieb einer abgestimmten Drehmomentsteuerung mit deaktivierter Drossel Operation of a coordinated torque control with deactivated throttle |
| 12/31/2009 | DE102008040023A1 Internal-combustion engine e.g. petrol engine, diagnosing method for motor vehicle, involves recognizing error, when reference value that is difference between actual values of operating characteristic is smaller than predetermined value |
| 12/31/2009 | DE102008030870A1 Internal combustion engine i.e. common-rail-diesel-internal combustion engine, diagnosis method, involves producing signal, during exceeding of specific failure probability, where signal indicates increased risk of valve, reservoir and pump |
| 12/31/2009 | DE102008029799A1 Injector controlling method for common rail diesel internal-combustion engine, involves determining control signal level, while control signal basic value is added with addition value dependent of temperature and/or pressure in accumulator |
| 12/31/2009 | DE102008029798A1 Schaltungsanordnung zum Laden eines Piezoaktors Circuitry for charging a piezoelectric actuator |
| 12/31/2009 | DE102008029346A1 Internal combustion engine operating method for determining storage capacity of oxygen tank in exhaust line of motorvehicle, involves correcting factor e.g. amplitude, for balancing function errors of sensor used in control circuit |
| 12/31/2009 | DE102008020651B3 Ansteuerschaltung für einen elektrochemischen Gassensor und Verfahren zum Einstellen eines elektrochemischen Gassensors A drive circuit for an electrochemical gas sensor and method for adjusting an electrochemical gas sensor |
| 12/31/2009 | DE102008009071B4 Verfahren und Vorrichtung zum Anpassen einer Einspritzcharakteristik Method and apparatus for adapting an injection characteristic |
| 12/31/2009 | DE102004036627B4 Kraftstoffdruck-Regelvorrichtung eines Verbrennungsmotors Fuel pressure control apparatus of an internal combustion engine |
| 12/31/2009 | DE10039784B4 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine |
| 12/30/2009 | WO2009157256A1 Engine control device |
| 12/30/2009 | WO2009156240A1 Circuit arrangement for charging a piezoactuator |
| 12/30/2009 | WO2009155914A1 Method for braking an internal combustion engine |
| 12/30/2009 | WO2008131789A8 System for controlling the exhaust gas return rate by means of virtual nox sensors with adaptation via a nox sensor |
| 12/30/2009 | WO2008131788A8 Control of a motor vehicle internal combustion engine |
| 12/30/2009 | EP2138713A1 Internal combustion engine controlling apparatus |
| 12/30/2009 | EP2138694A1 Fuel injection device |
| 12/30/2009 | EP2138693A1 Method for determining the amount of particulate accumulated in a particulate filter |
| 12/30/2009 | EP2138692A1 Exhaust cleaner for internal combustion engine |
| 12/30/2009 | EP2137393A2 Control unit and control method for torque-demand-type internal combustion engine |
| 12/30/2009 | EP2137392A2 Method for estimating the level of ethanol in a fuel |
| 12/30/2009 | EP2066892B1 Control system for a motor vehicle internal combustion engine that comprises an engine exhaust gas recirculation circuit provided with a controlled recirculation valve |
| 12/30/2009 | EP2066882B1 Method and device for controlling an anti-pollution system and vehicle provided with the device |
| 12/30/2009 | EP1629183B1 Method to control the supercharge in a combustion engine and a vehicle with a supercharged combustion engine with electronic control units for controlling the supercharge |
| 12/30/2009 | CN201374009Y Engine position signal generator |
| 12/30/2009 | CN201372853Y Oxygen sensor base flange and three-way catalytic converter utilizing same |
| 12/30/2009 | CN101617113A Method for controlling the injection amount for an injector on an internal combustion engine |
| 12/30/2009 | CN101617112A Internal combustion engine exhaust gas system and control method of the same |
| 12/30/2009 | CN101614162A Method, device, injector and control unit for triggering an injector |
| 12/30/2009 | CN101614161A Device for controlling air-fuel ratio |
| 12/30/2009 | CN101614160A Internal combustion engine and control method thereof |
| 12/30/2009 | CN100575688C Method for controlling combustion in an internal combustion engine and predicting performance and emissions |
| 12/30/2009 | CN100575687C Adaptive engine control |
| 12/30/2009 | CN100575686C Controller of internal combustion engine |
| 12/30/2009 | CN100575685C Control apparatus for internal combustion engine |
| 12/30/2009 | CN100575684C Fuel injection quantity control system for internal combustion engine |
| 12/30/2009 | CN100575679C Fresh gas supply device for a internal combustion engine and method for improving acceleration and discharge of internal combustion engine |
| 12/30/2009 | CN100575677C Control apparatus and control method for internal combustion engine provided with secondary air supply |
| 12/29/2009 | US7640095 Method and device for controlling an internal combustion engine |
| 12/29/2009 | US7640094 Diesel engine |
| 12/29/2009 | US7638923 Operating method for a hydraulic injection valve comprising a piezoelectric actuator and a control unit |
| 12/29/2009 | US7637250 Gasoline engine system using variable direct ethanol injection and engine shutdown |
| 12/29/2009 | US7637246 Compensating for varying fuel and air properties in an ion signal |
| 12/29/2009 | US7637097 Control apparatus and control method for internal combustion engine provided with secondary air supply |
| 12/29/2009 | CA2539684C Control system for internal combustion engine |
| 12/24/2009 | US20090319158 Power output apparatus, control method thereof, and vehicle |
| 12/24/2009 | US20090319157 Learning device and fuel injection system |
| 12/24/2009 | US20090319155 Procedure and device for a pressure determination |
| 12/24/2009 | US20090319154 Method and device for operating an internal combustion engine in the context of a combined direct and manifold injection, a computer program, a computer program product |
| 12/24/2009 | US20090319153 System and method of fuel system optimization |
| 12/24/2009 | US20090319137 Output control device for internal combustion engine |
| 12/24/2009 | US20090314268 Air-fuel ratio control device for internal combustion engine |
| 12/24/2009 | US20090314267 Controller of internal combustion engine |
| 12/24/2009 | US20090314264 Method of Controlling Valve Timing of Diesel Engine |
| 12/24/2009 | US20090314260 Start control apparatus for an internal combustion engine |
| 12/24/2009 | US20090314254 Controller of internal combustion engine |
| 12/24/2009 | DE19652059B4 Sauerstoffkonzentrations-Meßvorrichtung Oxygen concentration measuring means |
| 12/24/2009 | DE112008000314T5 Abgasemissionsreinigungssteuervorrichtung für eine Brennkraftmaschine An exhaust emission purification control device for an internal combustion engine |
| 12/24/2009 | DE112008000208T5 Referenzsignal verwendender induktiver Positonssensor Reference signal used Direction inductive Positonssensor |
| 12/24/2009 | DE102009019240A1 Verfahren zur Regelung von verbrennungsbezogenen Aufgaben The method for controlling combustion-related tasks |
| 12/24/2009 | DE102009018260A1 Offline-Kalibrierung von Universalen Nachführ-Luft-Kraftstoffverhältnis-Reglern Off-line calibration of the Universal tracking air-fuel ratio controllers |
| 12/24/2009 | DE102008044013A1 Method for determining combustion pressure of combustion chamber of internal combustion engine of motor vehicle, involves determining combustion pressure depending on ignition delay, maximum value of combustion pressure and rise time |
| 12/24/2009 | DE102008029453A1 Verfahren zum Einstellen eines sog." Segelmodus" bei einem Kraftfahrzeug A method for setting a so-called. "Sail" mode in a motor vehicle |
| 12/24/2009 | DE102008029024A1 Combustion engine arrangement operating method for vehicle, involves switching off of electrical starter, keeping pressure control valve in closed state, deactivating initial starting condition and starting injection process |
| 12/24/2009 | DE102008028769A1 Verfahren zur Bestimmung des Kraftstoff-Luft-Verhältnisses einer Verbrennungskraftmaschine Method for determining the air-fuel ratio of an internal combustion engine |
| 12/24/2009 | DE102008027585A1 Kalibrierung der Piezoparameter für eine Zylinderinnendruckmessung mittels Piezoinjektoren Calibration of the piezoelectric parameters for a cylinder pressure measurement with piezo injectors |
| 12/24/2009 | DE102008024955B3 Verfahren zur Erkennung einer Fehlfunktion eines Raildrucksensors bei einem Common Rail-Einspritzsystem Method for detecting a malfunction of a rail pressure sensor for a common rail injection system |
| 12/24/2009 | DE102008002511A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine bei kombinierter Direkt- und Saugrohreinspritzung, Computerprogramm, Computerprogrammprodukt Method and apparatus for operating an internal combustion engine with combined direct and port injection, computer program, computer program product |
| 12/24/2009 | DE102008002496A1 Dynamics correction method for diesel engine of commercial vehicle, involves executing correction of position of throttle valve directly before or during regeneration phase of particle filter while detecting acceleration process |
| 12/24/2009 | DE102008002493A1 Fuel mixture e.g. ethanol/petrol fuels mixture, composition determining method for e.g. petrol engine, involves determining composition of fuel mixture from signal differently based on components of exhaust gas |
| 12/24/2009 | DE102008002485A1 Method for checking resistance-dependent function of piezo actuator in injection assembly, involves switching piezo actuator in series within injection assembly with cable form |
| 12/24/2009 | DE102008002482A1 Verfahren und Vorrichtung zur Kalibrierung eines Kraftstoffzumesssystems einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs Method and apparatus for calibration of a fuel metering system of an internal combustion engine, in particular of a motor vehicle |
| 12/24/2009 | DE102008002476A1 Fuel e.g. petrol, composition and/or quantity determining method for internal combustion engine of motor vehicle, involves calculating carbon and hydrogen content and/or quantity of fuel from measured water and carbon dioxide contents |
| 12/24/2009 | DE102005044886B4 Vorrichtung und Verfahren zum Erkennen eines Endes einer Bewegung eines Ventilkolbens in einem Ventil Apparatus and method for detecting an end of a movement of a valve piston within a valve |
| 12/24/2009 | DE10032022B4 Verfahren zur Bestimmung der Ansteuerspannung für ein Einspritzentil mit einem piezoelektrischen Aktor Method for determining the driving voltage for a Einspritzentil with a piezoelectric actuator |
| 12/24/2009 | DE10023060B4 Verfahren zur Bestimmung des Alterungszustandes sowie zur Durchführung der NOx-Regeneration eines NOx-Speicherkatalysators A method for determining the state of aging, as well as to carry out the NOx regeneration of the NOx storage catalyst |
| 12/23/2009 | WO2009155132A2 Fuel system diagnostics by analyzing engine cylinder pressure signal and crankshaft speed signal |
| 12/23/2009 | WO2009154223A1 Method for diagnosing fuel injection and fuel injection controller |
| 12/23/2009 | WO2009154214A1 Apparatus for controlling fuel injection valve, control method, and control program |
| 12/23/2009 | WO2009153859A1 Engine controller |
| 12/23/2009 | WO2009153653A1 Combustion behaviour dependent air-fuel ratio control |
| 12/23/2009 | WO2009153440A1 Method for managing the cutting-off of the supply of fuel to a combustion engine and corresponding control unit |
| 12/23/2009 | WO2009153233A1 Method and system at a vehicle |
| 12/23/2009 | WO2009153130A1 Circuit arrangement and method for charging a capacitive load |
| 12/23/2009 | WO2009153102A1 Method and device for operating an exhaust gas after-treatment system |
| 12/23/2009 | WO2009152966A2 Method for setting a "coasting" mode in a motor vehicle |
| 12/23/2009 | WO2009152953A1 Method for determining the fuel-to-air ratio of an internal combustion engine |
| 12/23/2009 | WO2009152932A1 Method for operating a vehicle drive train with an internal combustion engine having several cylinders which can be shut off selectively, and vehicle drive train |