| Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958) |
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| 05/19/2011 | DE102009046763A1 Method for operating e.g. diesel internal-combustion engine, involves monitoring combustion chamber temperature in combustion chambers of internal-combustion engine by sensor that is arranged in combustion chambers |
| 05/19/2011 | DE102009046759A1 Method for identifying or compensating differences of specific combustion chamber air-fuel ratios, involves operating each of multiple combustion chambers by pre-determined air-fuel mixture during primary phase |
| 05/19/2011 | DE102009046654A1 Method for controlling internal combustion engine of vehicle, involves changing small time difference depending on detected injection rate of partial injection such that preset reference-injection rate for partial injection is obtained |
| 05/19/2011 | DE102009046243A1 Method for operation of drive with torsional vibration insulator, involves composing torsional vibration insulator by two rotors non-rigidly coupled over spring system |
| 05/19/2011 | DE102007056102B4 Verfahren zum Betreiben eines Verbrennungsmotors und eines daran angeschlossenen Abgasnachbehandlungssystems mit einem Partikelfilter und einem SCR-Katalysator A method of operating an internal combustion engine and an exhaust gas aftertreatment system connected to it with a particle filter and a SCR catalyst |
| 05/19/2011 | DE102006024181B4 Signaltransfersystem zum Verteilen von Motorpositionssignalen an mehrere Steuermodule Signal transfer system for distributing signals to a plurality of motor position control modules |
| 05/18/2011 | EP2323258A1 Electromagnetic load circuit failure diagnosis device |
| 05/18/2011 | EP2322916A2 Method for processing a measured ohm resistance R(t) of a measuring element with temperature-dependent ohm resistance |
| 05/18/2011 | EP2322786A1 Control system for internal combustion engine |
| 05/18/2011 | EP2322780A1 Exhaust gas waste gate system with charge pressure control |
| 05/18/2011 | EP2321512A1 Method and device for adjusting an engine combustion parameter, recording medium for this method and vehicle equipped with this device |
| 05/18/2011 | EP2225447B1 Method for regulating a stationary gas motor |
| 05/18/2011 | EP2066894B1 Method for optimising the performance of the internal combustion engine of a vehicle, such as an automotive vehicle |
| 05/18/2011 | EP1987238B1 Method and device for regenerating the particle filter of a diesel-type internal combustion engine during the idling phases |
| 05/18/2011 | CN201835930U Engine electronic accelerator position control device |
| 05/18/2011 | CN201835928U Auxiliary ignitor for methanol automobile |
| 05/18/2011 | CN201835927U Novel engine structure |
| 05/18/2011 | CN1573172B Plant control system |
| 05/18/2011 | CN102066743A Method and apparatus for starter motor diagnosis and prognosis using parameter estimation algorithm |
| 05/18/2011 | CN102066732A Engine control device |
| 05/18/2011 | CN102066731A Fuel system diagnostics by analyzing engine crankshaft speed signal |
| 05/18/2011 | CN102066730A Electronic pressure relief in a mechanically actuated fuel injector |
| 05/18/2011 | CN102066729A Fuel system diagnostics by analyzing engine cylinder pressure signal and crankshaft speed signal |
| 05/18/2011 | CN102066728A Fuel system diagnostics by analyzing cylinder pressure signal |
| 05/18/2011 | CN102066727A Method and apparatus for controlling automotive internal combustion engine having direct fuel injection |
| 05/18/2011 | CN102066725A 发动机燃料控制系统 Engine fuel control system |
| 05/18/2011 | CN102066724A Method for optimising the operation of a thermal engine by determining the proportion of oxygenated compounds in the fuel |
| 05/18/2011 | CN102066722A Fuel system injection timing diagnostics by analyzing cylinder pressure signal |
| 05/18/2011 | CN102062027A Oxygen-increasing, energy-saving and emission-reducing system |
| 05/18/2011 | CN102062010A High-pressure common rail segmental injection pressure control system of diesel engine |
| 05/18/2011 | CN102062009A A method for balancing excessive air coefficients between different combustion chambers of internal combustion chamber by running instability |
| 05/18/2011 | CN102062008A Method for operating a combustion engine |
| 05/18/2011 | CN102062007A Rail pressure control method and rail pressure pre-control method and system for engine |
| 05/18/2011 | CN102062006A Method and device for controlling output power of energy-saving and high-efficiency engine of automobile |
| 05/18/2011 | CN102062005A Method for calculating air intake flow and air intake pressure of engine |
| 05/18/2011 | CN102061990A Controllable double-stroke energy-saving and environmental-protection engine |
| 05/18/2011 | CN102061983A Two-stroke explosive direct injection engine |
| 05/18/2011 | CN102061978A 压燃汽油发动机 Compression-ignition gasoline engine |
| 05/18/2011 | CN101413450B Engine control device |
| 05/18/2011 | CN101316748B Hybrid vehicle |
| 05/18/2011 | CN101000022B Method for detecting excessive burn |
| 05/17/2011 | US7945376 Engine and method of maintaining engine exhaust temperature |
| 05/17/2011 | US7945374 Method and apparatus for characterizing fuel injector performance to reduce variability in fuel injection |
| 05/17/2011 | US7945373 Method and apparatus for controlling an engine capable of operating on more than one type of fuel |
| 05/17/2011 | US7945372 System and method for adjusting fuel injector on-times |
| 05/17/2011 | CA2602060C Internal combustion engine provided with double system of fuel injection |
| 05/12/2011 | WO2011056298A1 System and method for controlling the fuel injection event in an internal combustion engine |
| 05/12/2011 | WO2011055884A1 Vehicle fuel supply device and vehicle fuel supply method using same |
| 05/12/2011 | WO2011055629A1 Intake apparatus of engine |
| 05/12/2011 | WO2011055463A1 Apparatus for determining imbalance of inter-cylinder air-fuel ratio of internal combustion engine |
| 05/12/2011 | WO2011055207A1 Intake air flow rate control device for internal combustion engine |
| 05/12/2011 | WO2011054686A1 Control unit for an internal combustion engine |
| 05/12/2011 | WO2011054633A1 Method and device for monitoring a high-pressure fuel system |
| 05/12/2011 | WO2011054407A1 Internal combustion engine |
| 05/12/2011 | US20110112744 Actuating device, controller for operating the actuating device and method for operating an actuating device |
| 05/12/2011 | US20110107993 Method and device for starting an internal combustion engine |
| 05/12/2011 | US20110107740 System and method to operate fuel cell in the exhaust of an internal combustion engine |
| 05/12/2011 | DE202005021916U1 Kraftstoffeinspritz-System für einen Verbrennungsmotor A fuel injection system for an internal combustion engine |
| 05/12/2011 | DE112005002447B4 Ansteuerschaltung für eine Leistungsvorrichtung, Motorsteuerungsmodul, Steuerung für einen nockenlosen Motor, nockenloser Motor und Fahrzeugsystem A drive circuit for a power device, engine control module, control for a camless engine, camless engine and vehicle system |
| 05/12/2011 | DE102010047833A1 System und Verfahren zum Steuern von Motorkomponenten während der Zylinderdeaktivierung System and method for controlling engine components during the cylinder deactivation |
| 05/12/2011 | DE102010046751A1 Verfahren zum Anpassen von Ladedruck während Regenerieren eines Partikelfilters für einen Direkteinspritzmotor A method of adjusting supercharging pressure during the regeneration of a particulate filter for a direct injection engine |
| 05/12/2011 | DE102010043236A1 Fehlerdiagnosevorrichtung für einen Kraftstoffdrucksensor A failure diagnosis apparatus for a fuel pressure sensor |
| 05/12/2011 | DE102010043234A1 Motorsteuersystem mit einem Algorithmus zur Aktuatorsteuerung Engine control system having an algorithm for the actuator control |
| 05/12/2011 | DE102010035915A1 Synchronisationsdiagnosesysteme und -verfahren für Motorcontroller Synchronization diagnostic systems and methods for motor controller |
| 05/12/2011 | DE102009053236A1 Handgeführtes Arbeitsgerät mit einem luftgekühlten Verbrennungsmotor Hand-operated tool with an air-cooled internal combustion engine |
| 05/12/2011 | DE102009052487A1 Steuergerät für eine Brennkraftmaschine Control unit for an internal combustion engine |
| 05/12/2011 | DE102009052226A1 Method for controlling internal combustion engine in drive train of motor vehicle, involves determining measure for operational performance of engine, and determining actual value of loss torque as function of measure for performance |
| 05/12/2011 | DE102009052224A1 Verfahren zum Betreiben einer Brennkraftmaschine mit unterschiedlichen Kraftstoffarten bzw. Kraftstoffqualitäten Method for operating an internal combustion engine with different fuel types and fuel qualities |
| 05/12/2011 | DE102009052219A1 Verfahren zum Betreiben einer Brennkraftmaschine mit Mehrfachverbrennung in einem Arbeitszyklus Method for operating an internal combustion engine having multiple combustion in one cycle |
| 05/12/2011 | DE102009050225A1 Verfahren und Vorrichtung zum Ansteuern eines Abgassensors Method and apparatus for controlling an exhaust gas sensor |
| 05/12/2011 | DE102009046531A1 Method for starting internal combustion engine with direct injection, involves supporting direct start of internal combustion engine by electrical machine which works indirectly on crankshaft of internal combustion engine |
| 05/12/2011 | DE102009046473A1 Method for direct starting of internal combustion engine of motor vehicle, involves injecting fuel immediately before or during engine runout, particularly during automatic stop of internal combustion engine |
| 05/12/2011 | DE102009046424A1 Method for operating fuel injection system of internal-combustion engine in motor vehicle, involves determining amplitude of oscillation of actual voltage such that target voltage is adjusted depending on amplitude |
| 05/12/2011 | DE102009046420A1 Method for operating fuel injection system of internal-combustion engine in motor vehicle, involves determining time interval that represents frequency of actual voltage oscillation, where target voltage is influenced depending on interval |
| 05/12/2011 | DE102009046419A1 Verfahren und Vorrichtung zum Überwachen eines Kraftstoffdrucks Method and apparatus for monitoring a fuel pressure |
| 05/12/2011 | DE102009046417A1 Method for detecting fuel input in lubricant of internal combustion engine, particularly of motor vehicle, involves determining lambda-value during overrun cut-off operating phase which is completed on fuel input in lubricant |
| 05/12/2011 | DE102009046146A1 Ultraschallwandler zum Einsatz in einem fluiden Medium An ultrasonic transducer for use in a fluid medium |
| 05/12/2011 | DE102009045792A1 Method for controlling air ratio lambda of internal combustion engine, involves determining adjustment value to map deviation of air ratios, where adjustment value is used for compensating deviation after new operation of engine |
| 05/12/2011 | DE102009021915B4 Vorrichtung und Verfahren zur Verschleiß- und Toleranzkorrektur an mechanischen Brennstoffeinspritzsystemen Apparatus and method for wear and tolerance correction of mechanical fuel injection systems |
| 05/11/2011 | EP2320387A1 A method and device for evaluating vehicle's fuel consumption efficiency |
| 05/11/2011 | EP2320056A1 Diesel engine |
| 05/11/2011 | EP2320055A1 Control method of diesel engine intake vortex |
| 05/11/2011 | EP2320054A1 A fuel injection control device for an internal combustion engine |
| 05/11/2011 | EP2320053A2 Method for operating a combustion machine with different fuel types and fuel qualities |
| 05/11/2011 | EP2320040A1 Diesel engine |
| 05/11/2011 | EP2320038A1 Variable valve device for internal combustion engine |
| 05/11/2011 | EP2318680A2 Method for managing the exhaust gas circulation circuit of a petrol thermal engine and corresponding recirculation system |
| 05/11/2011 | EP2318677A1 Catalyst deterioration diagnosis system and method for internal combustion engine |
| 05/11/2011 | EP1904734B1 Engine control apparatus and method |
| 05/11/2011 | EP1769152B1 Control apparatus for internal combustion engine |
| 05/11/2011 | EP1529159B1 Methods and systems for variable geometry turbocharger control |
| 05/11/2011 | CN1986309B Engine start control method for mixed power automobile |
| 05/11/2011 | CN1936306B Air/fuel ratio control device for internal combustion engine |
| 05/11/2011 | CN1820134B Crank angle detection device and ignition timing control device for internal combustion engine |
| 05/11/2011 | CN102057151A Fuel injection controller of internal combustion engine |
| 05/11/2011 | CN102057150A Method and device for error diagnosis in an engine system with variable valve controls |
| 05/11/2011 | CN102057149A Method for detecting deviations of injection quantities and for correcting the injection quantity and injection system |
| 05/11/2011 | CN102057148A Internal combustion device, control method thereof, and vehicle |
| 05/11/2011 | CN102057147A Method and device for diagnosing an intake tract of an internal combustion engine |
| 05/11/2011 | CN102057146A Apparatus for engine control |