Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
02/2004
02/05/2004DE10234094A1 Verfahren zur Erfassung eines Sensorsignals A method of detecting a sensor signal
02/05/2004DE10233778A1 Compensation method for moment differences of cylinders of combustion engine involves correcting hub of injection valve allocated to cylinder depending on cylinder coordination factor
02/05/2004DE10233583A1 Pressure sensor monitoring method for the sensors of a multi-cylinder combustion engine, whereby actual polytropic exponents are determined based on measured pressure values and cylinder volumes and compared with design values
02/05/2004DE10233578A1 Verfahren und Vorrichtung zur Steuerung der Antriebseinheit eines Fahrzeugs Method and apparatus for controlling the drive unit of a vehicle
02/05/2004DE10232806A1 Operating capacity control method for motor vehicle internal combustion engine, using an electronic control signal to pick up engine speed/revolutions as an incoming signal
02/05/2004DE10232742A1 Driver stage for solenoid valve of automobile IC engine has solenoid valve inductance coupled to each supply terminal on either side via controlled switching device and diode
02/05/2004DE10232741A1 Treiberstufe für ein Solenoidventil Driver stage for a solenoid valve
02/05/2004DE10232337A1 Verfahren und Vorrichtung zur Überwachung einer Luftmassenmessvorrichtung Method and apparatus for monitoring an air mass measuring device
02/05/2004DE10232326A1 Internal combustion engine operating method for applying a turbo-supercharger, involves using fuel consumption calculated in advance to detect maximum engine torque desired value
02/05/2004DE10231143A1 Verfahren zum Steuern des Ventilhubes von diskret verstellbaren Einlassventilen einer Mehrzylinder-Brennkraftmaschine A method for controlling the valve lift of discrete variable intake valves of a multi-cylinder internal combustion engine
02/05/2004DE10230899A1 Verfahren zum Diagnostizieren einer fehlerhaften Ventilhubstellung einer Brennkraftmaschine A method for diagnosing a faulty valve lift of an internal combustion engine
02/05/2004DE10230828A1 Output control method for regulating an output signal for a motor vehicle's drive unit, uses a correcting variable to adjust the output signal for setting it to a pre-rated value
02/05/2004DE10226692A1 Verfahren zum Einspritzen von Kraftstoff A method of injecting fuel
02/05/2004DE10222137B3 Verfahren zur Steuerung einer Brennkraftmaschine Method for controlling an internal combustion engine
02/05/2004DE10138379B4 Verfahren und Vorrichtung zur Zustandsdiagnose eines Kraftstofftanks Method and apparatus for condition diagnosing of a fuel tank
02/05/2004DE10126828B4 Vorrichtung zum Reinigen von Abgas bei einem Verbrennungsmotor A device for purifying exhaust gas in an internal combustion engine
02/05/2004DE10101848A1 Process for regulating the combustion process in an IC engine, especially a lifting cylinder combustion engine, comprises returning part of the exhaust gas to the combustion chamber for further combustion
02/04/2004EP1387081A2 Fuel supply device and motorcycle engine therewith
02/04/2004EP1387079A1 Fuel injection system of the common rail type with a variable flow-rate pump
02/04/2004EP1387078A1 Electric fuel control system for motorcycle
02/04/2004EP1387075A1 System for controlling flow of intake air during start-up period of engine
02/04/2004EP1387074A1 Controller of cylinder injection type internal combustion engine
02/04/2004EP1387073A2 Charge density control for an internal combustion engine
02/04/2004EP1387072A2 Fuel injection system for internal combustion engine starting time
02/04/2004EP1387071A1 Engine exhaust gas purification apparatus
02/04/2004EP1387070A2 Procedure and device for the operating of an exhaust purification intallation for an internal combustion engine
02/04/2004EP1387069A2 Exhaust purification apparatus and method for internal combustion engine
02/04/2004EP1387068A2 Method and system for predicting cylinder air charge in an internal combustion engine
02/04/2004EP1387067A2 automatic compliance device, automatic compliance method, automobile, and storage medium
02/04/2004EP1387065A2 Throttle opening control system for internal combustion engine
02/04/2004EP1387058A2 Process for controlling boost pressure of an internal combustion engine
02/04/2004EP1387051A1 Ash amount detection for a particulate filter
02/04/2004EP1386775A2 Fuel-efficient method for vehicle engine and/or transmission control
02/04/2004EP1386656A1 Process for regenerating a nitrogen oxides storage catalyst
02/04/2004EP1386170A2 Speed filter
02/04/2004EP1386075A1 Method of operating a direct fuel injected internal combustion engine
02/04/2004EP1320409B1 Method for nox regeneration of a nox storage catalyst
02/04/2004CN1473239A Pilot oil ignition gas engine and method of operating pilot oil ignition gas engine
02/04/2004CN1473238A Engine, engine exhaust temperature controlling device and controlling method
02/04/2004CN1473002A 电子机器 Electronic equipment
02/04/2004CN1472522A Fault inspector of IC engine
02/04/2004CN1472432A System for control of intake flow of engine during start
02/04/2004CN1472091A Device and method for controlling automatic stop and start of engine in vehicle
02/03/2004US6687603 Assist control apparatus for hybrid vehicle
02/03/2004US6687602 Method and apparatus for adaptable control of a variable displacement engine
02/03/2004US6687600 System and method for air flow and EGR flow estimation
02/03/2004US6687599 Method and apparatus for calculating air-mass drawn into cylinders, and method and apparatus for controlling fuel
02/03/2004US6687598 Method and system for controlling an engine with enhanced torque control
02/03/2004US6687597 Neural control system and method for alternatively fueled engines
02/03/2004US6687592 Power train monitoring
02/03/2004US6687554 Method and device for controlling optimization of a control subject
02/03/2004US6685160 Dual solenoid latching actuator and method of using same
02/03/2004US6685140 Miniature, unmanned aircraft with automatically deployed parachute
02/03/2004US6684869 System and method for detecting an air leak in an engine
02/03/2004US6684868 Fuel injection control apparatus of internal combustion engine
02/03/2004US6684862 Controller for internal combustion engine having fuel injection system
02/03/2004US6684856 Fuel injection apparatus of engine
02/03/2004US6684854 Auxiliary systems for an engine having two electrical actuators on a single circuit
02/03/2004US6684852 Internal combustion engine operable in PCCI mode with post-ignition injection and method of operation
02/03/2004US6684851 Method for determining a functioning parameter of an engine
02/03/2004US6684850 Electric-control-type throttle apparatus
02/03/2004US6684849 Multiple operating mode engine and method of operation
02/03/2004US6684839 Ignition or fuel injection control system with auxiliary source
02/03/2004US6684837 Control apparatus of variable valve timing mechanism and method thereof
02/03/2004US6684826 Engine cooling apparatus
02/03/2004US6684689 Method for diagnosing the adjustment device of a swirl control valve
02/03/2004US6684687 Crankshaft position sensing in a combustion engine
02/03/2004US6684631 Method and system for reducing NOx tailpipe emissions of a lean-burn internal combustion engine
02/03/2004US6684630 Direct-injection spark-ignition engine with a turbo charging device
02/01/2004CA2436310A1 Method and system for measuring air/fuel ratio in a hydrogen fueled internal combustion engine
01/2004
01/29/2004WO2004010129A1 Temperature controller for exhaust gas sensor, its temperature control method, and medium on which program for temperature control of exhaust gas sensor is recorded
01/29/2004WO2004009985A1 Driver stage for a solenoid valve
01/29/2004WO2004009984A1 Control system for variable geometry turbocharger
01/29/2004WO2004009983A1 Method for improving the torque band in a multicylinder four-cycle piston engine
01/29/2004WO2004009976A1 Methods and systems for variable geometry turbocharger control
01/29/2004WO2004009972A1 A METHOD FOR REGENERATING A NOx ADSORBER CATALYST
01/29/2004US20040019424 Method and arrangement for monitoring an air-mass measuring device
01/29/2004US20040018912 Method for controlling an internal combustion engine
01/29/2004US20040017189 Method and apparatus for soft absolute position sensing of an electromechanical system output
01/29/2004US20040016830 Fuel injection system for an internal combustion engine
01/29/2004US20040016461 System for determining positions of a control element of an electrically driven actuator
01/29/2004US20040016425 Engine with controlled auto-ignition
01/29/2004US20040016421 Fuel injection device for an internal combustion engine
01/29/2004US20040016419 Fuel control system and method of engine
01/29/2004US20040016417 Engine operation parameter estimation method
01/29/2004US20040016416 Starting apparatus, starting method, control method and exhaust filtration apparatus of internal combustion engine
01/29/2004US20040016415 Combustion control method and device for an internal-combustion engine
01/29/2004US20040016292 Failure diagnosis apparatus and method for diagnosing position control system
01/29/2004US20040016233 Electromechanical actuator for the regulation of the turbocharger of internal combustion engines
01/29/2004US20040016229 Method for operating a catalyst
01/29/2004US20040016228 Controller for controlling element temperature of exhaust gas sensor
01/29/2004US20040016227 Polarized light multiplexer
01/29/2004DE4414727B4 Steuerverfahren und Steuereinheit für Mehrzylinder-Brennkraftmaschinen The control method and control unit for multi-cylinder internal combustion engines
01/29/2004DE19930987B4 Steuervorrichtung für elektronische Drosselklappe A control apparatus for electronic throttle
01/29/2004DE19652896B4 Vorrichtung und Verfahren zur Zylindererkennung in einer Brennkraftmaschine Apparatus and method for detecting cylinder in an internal combustion engine
01/29/2004DE19630053B4 Verfahren und Vorrichtung zur kontinuierlichen und variablen Regelung einer Ventileinstellung eines Verbrennungsmotors Method and apparatus for continuously and variably controlling a valve timing of an internal combustion engine
01/29/2004DE19610609B4 Anordnung zum Steuern sich zyklisch wiederholender Vorgänge in Brennkraftmaschinen Arrangement for controlling cyclically repetitive tasks in internal combustion engines
01/29/2004DE19545924B4 Verfahren und Vorrichtungen zum Steuern des Luft/Kraftstoffverhältnis-Lernens eines Motors mit innerer Verbrennung Methods and apparatus for controlling the air / fuel ratio learning of a internal combustion engine
01/29/2004DE10332107A1 Vorrichtung und Verfahren zum Schätzen der Restgasmenge eines Verbrennungsmotors, und Vorrichtung und Verfahren zum Steuern der Ansaugluftmenge eines Verbrennungsmotors unter Benutzung der geschätzten Restgasmenge Apparatus and method for estimating the amount of residual gas of an internal combustion engine, and apparatus and method for controlling the intake air of an internal combustion engine using the estimated residual quantity of gas
01/29/2004DE10331530A1 Abgasemissionssteuersystem für eine Brennkraftmaschine The exhaust emission control system for an internal combustion engine