Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
05/2004
05/19/2004DE10249609A1 Verfahren zur Steuerung eines NOx-Speicherkatalysators A method for controlling a NOx storage catalytic converter
05/19/2004DE10249218A1 Verfahren zum Aufladen eines piezoelektrischen Aktors eines Einpritzventils und Steuergerät A method of charging a piezoelectric actuator of a control device and Einpritzventils
05/19/2004DE10211781A1 Verfahren und Einrichtung zur Überwachung und Regelung des Betriebes einer Brennkraftmaschine mit reduzierter NOx-Emission Method and apparatus for monitoring and controlling the operation of an internal combustion engine with reduced NOx emissions
05/19/2004DE10121550B4 Inertisierungsverfahren mit Stickstoffpuffer The inerting with nitrogen buffer
05/19/2004CN1498309A Engine starting and stopping device
05/19/2004CN1498306A Method and device for controlling operation of fuel injector
05/19/2004CN1498305A Exhaust gas purification system and method for internal-combustion engine
05/19/2004CN1497156A Power take-off, mixed power take-off and its control method and mixed power vehicle
05/19/2004CN1497155A Internal combustion engine carried by vehicle
05/19/2004CN1497154A Diesel motor
05/19/2004CN1497153A Working method of IC engine and its used control device
05/19/2004CN1497152A Control device and control method for internal-combustion engine
05/19/2004CN1497151A Internal-combustion engine air inlet quantity estimation device and its estimation method
05/19/2004CN1497150A Fuel injection control device of double-fuel internal-combustion engine
05/19/2004CN1496886A Driving control system of vehicle automatic transmission
05/18/2004US6738708 Engine speed controller for a marine propulsion engine
05/18/2004US6738707 Cylinder air charge estimation system and method for internal combustion engine including exhaust gas recirculation
05/18/2004US6738706 Method for estimating engine parameters
05/18/2004US6738702 Method for particulate filter regeneration in vehicles having an automatically controlled transmission
05/18/2004US6736122 Motor vehicle engine synchronization
05/18/2004US6736121 Engine with first and second group of cylinders having different ignition timing; catalytic exhaust systems
05/18/2004US6736120 Method and system of adaptive learning for engine exhaust gas sensors
05/18/2004US6736114 Control system and control method for in-cylinder injection type internal combustion engine
05/18/2004US6736113 Ignition system and ignition control method
05/18/2004US6736112 Fuel injection control of diesel engine
05/18/2004US6736109 Knock control system
05/18/2004US6736108 Fuel and spark compensation for reactivating cylinders in a variable displacement engine
05/18/2004US6736107 Method for controlling direct fuel injection of an engine during starting procedures
05/18/2004US6736105 Control system for direct injection spark ignition engines with a cam profile switching device
05/18/2004US6736103 System for management of fuel in a cold start fuel passageway
05/18/2004US6736098 Method and device for controlling the heating of the glow plugs in a diesel engine
05/18/2004US6736094 VCT solenoid dither frequency control
05/18/2004US6735941 Exhaust gas purification system having particulate filter
05/18/2004US6735939 System and method for monitoring and exhaust gas sensor in an engine
05/18/2004US6735938 Method to control transitions between modes of operation of an engine
05/18/2004US6735937 Engine air and fuel control
05/15/2004CA2450110A1 Air intake device for engine
05/15/2004CA2449630A1 Knocking avoidance control system of a four-stroke engine for an outboard motor
05/13/2004WO2004040114A1 Method and device for controlling an internal combustion engine
05/13/2004WO2004040113A1 Fuel injection method
05/13/2004WO2004040112A1 Operating method for a hydraulic injection valve comprising a piezoelectric actuator and a control unit
05/13/2004WO2004040104A1 Method for testing at least three sensors, which detect a measurable variable for an internal combustion engine
05/13/2004WO2004040101A1 Device and method for purifying exhaust gas from industrial vehicle engine
05/13/2004WO2004001868A3 Method for electronic operation of a control device for an ultrasound piezoelectric actuator
05/13/2004WO2002079623A8 Method of controlling the injection of fluid into an internal combustion engine
05/13/2004US20040093152 Engine calibration development process
05/13/2004US20040093149 Vehicle control system
05/13/2004US20040093148 Method and system for estimating cylinder charge for internal combustion engines having variable valve timing
05/13/2004US20040093145 Adaptive cruise control system
05/13/2004US20040090118 System for braking control in a vehicle including a multi-combination vehicle
05/13/2004US20040089279 Apparatus for air/fuel ratio control
05/13/2004US20040089273 Method and device for controlling the fuel quantity injected into an internal combustion engine, in particular a diesel engine equipped with a common rail injection system
05/13/2004US20040089272 Crank angle detection apparatus
05/13/2004US20040089267 Control system parameter monitor
05/13/2004US20040089259 Electromagnetic choke system for an internal combustion engine
05/13/2004US20040089258 Idle stop-start control method
05/13/2004US20040089253 Engine control with operating mode detection
05/13/2004US20040089250 Device for controlling an internal combustion engine with a variable valve timing system
05/13/2004US20040089249 Engine convertible from two-stroke to four-stroke
05/13/2004US20040089061 EGR-gas flow rate estimation apparatus for internal combustion engine
05/13/2004US20040089060 Fault detection system and method
05/13/2004US20040088969 Adaptive engine control for low emission vehicle starting
05/13/2004DE202004003643U1 System, for measuring exhaust gas emissions from IC motor, has different probes in exhaust channel linked to monitor, to register and evaluate probe signals and control air/fuel mixture to motor
05/13/2004DE19957732B4 Verfahren zur Überprüfung einer betriebssicherheitsrelevanten Komponente einer Anlage Method for checking an operational safety-related component of an installation
05/13/2004DE10350455A1 Predicting combustion engine induction manifold pressure involves producing predicted induction manifold pressure value difference with estimation algorithm with fuzzy estimation with fuzzy rules
05/13/2004DE10349129A1 Exhaust gas recirculating system for an engine with a turbocharger, comprises a first exhaust gas recirculating unit, a second exhaust gas recirculating unit, a determining unit, and a switching unit
05/13/2004DE10346920A1 Internal combustion engine has pressure regulators for controlling maximum fuel supply pressure to lower value for lower power output (valve open), higher value for higher power (valve closed)
05/13/2004DE10346553A1 Drehmomentglättung unter Verwendung einer Motordrehsteuerung bei bedarfsabhängigem Hubraum Torque smoothing using a motor speed control with displacement on demand
05/13/2004DE10345158A1 Verfahren und System zur Leerlaufregelung Method and system for idle speed control
05/13/2004DE10344326A1 Internal combustion engine determines actual air-intake amount, based on air-intake amount calculated from parameter related to engine operational status during opening and closing of inlet valve
05/13/2004DE10344035A1 Verfahren und Vorrichtung zum Steuern des Ladedrucks Method and apparatus for controlling the boost pressure
05/13/2004DE10341454A1 Verfahren zur Überprüfung wenigstens dreier Sensoren, die eine Messgröße im Bereich einer Brennkraftmaschine erfassen Method for checking at least three sensors that detect a measure in the range of an internal combustion engine
05/13/2004DE10251363A1 Method for controlling drive unit having an internal combustion engine by which air supply to engine is corrected as function of air supply to exhaust/catalytic converter combinations
05/13/2004DE10250657A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
05/13/2004DE10249342A1 Verfahren zum Bestimmen des Restgaspartialdrucks in einem Brennraum einer Brennkraftmaschine A method for determining the Restgaspartialdrucks in a combustion chamber of an internal combustion engine
05/13/2004DE10248633A1 Verfahren zur Drehzahl-Regelung einer Antriebseinheit A method for speed control of a drive unit
05/13/2004DE10248214A1 Schaltung mit mindestens einem Piezoaktor Circuit having at least one piezoelectric actuator
05/13/2004DE10212428B4 Verfahren zum Schutz einer Brennkraftmaschine A method for protecting an internal combustion engine
05/13/2004DE10120032B4 Verfahren und Vorrichtung zur Erfassung von Fehlzündungen bei Verbrennungsmotoren Method and apparatus for detecting misfire in internal combustion engines
05/13/2004DE10062107C5 Aktorregelung Aktorregelung
05/13/2004DE10028570B4 Vorrichtung und Verfahren zum Steuern des Luft-/Kraftstoffverhältnisses in Brennkraftmaschinen Apparatus and method for controlling the air / fuel ratio in internal combustion engines
05/12/2004EP1418330A1 A method of controlling an internal combustion engine
05/12/2004EP1418329A2 A method and system for controlling an engine
05/12/2004EP1418328A2 Device and Method of controlling the actuator of a valve
05/12/2004EP1418327A2 A Method and System for Controlling An Internal Combustion Engine
05/12/2004EP1418326A2 Degradation determining system and method for exhaust gas sensor
05/12/2004EP1418325A2 Apparatus and method for preventing an overshoot in the rotation speed of an internal-combustion engine
05/12/2004EP1418324A2 Method and apparatus for the regeneration of a particle filter
05/12/2004EP1418323A2 A method in an internal combustion engine
05/12/2004EP1418316A1 Exhaust emission control device
05/12/2004EP1417548A1 Tracking control for electronic throttle systems
05/12/2004EP1417408A1 Engine starting and stopping device
05/12/2004EP1417405A1 Method for adjusting an internal combustion engine with exhaust gas recirculation and device for carrying out said method
05/12/2004EP1417404A1 High-speed controlling device
05/12/2004EP1192346B1 Method of monitoring an internal combustion engine that is operated with an excess of air
05/12/2004CN1496443A Method for increasing exhaust gas temp. of spark-ignition, direct injection internal combustion engine
05/12/2004CN1496442A Method for warming up catalytic converter arranged downstream from spark-ignition, direct injection internal combustion engine
05/12/2004CN1495353A Method for reducing high cycle fatigue of turbosuperchargen
05/11/2004US6735552 Method of recognizing and correcting errors
05/11/2004US6735514 Control device for a vehicle engine