Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
08/2004
08/31/2004US6785112 Method and device for triggering a fuel injector
08/31/2004US6784658 Signal generator for multi-cylinder internal combustion engine and rotation information detector using signal generator
08/31/2004US6784596 Method of charging and discharging a piezoelectric element
08/31/2004US6784563 Hybrid vehicle and method of controlling hybrid vehicle
08/31/2004US6782962 Vehicle traction control system
08/31/2004US6782877 Method and arrangement for controlling a charger
08/31/2004US6782874 Abnormality detecting apparatus for fuel evaporative emission control system
08/31/2004US6782869 Fuel delivery system and method
08/31/2004US6782867 Direct injection gasoline engine
08/31/2004US6782744 Gas flow rate measuring apparatus
08/31/2004US6782737 System for estimating peak cylinder pressure in an internal combustion engine
08/31/2004US6782696 Control device and method for a diesel engine and diesel engine
08/31/2004US6782695 Fuel controller
08/31/2004US6782694 Method and apparatus for controlling an engine
08/26/2004WO2004072462A1 Method for operating an internal combustion engine
08/26/2004WO2004072461A1 Method for operating an internal combustion engine with direct fuel injection
08/26/2004WO2004072460A1 On board diagnostics (obd)
08/26/2004WO2004072458A1 Control method and device for the propulsion motor unit of a motor vehicle driven by an internal combustion engine
08/26/2004WO2004057165A3 Control of an internal combustion engine
08/26/2004WO2004046527A8 Method for regulating the speed of an internal combustion engine
08/26/2004US20040167703 Method for detecting rotational speed
08/26/2004US20040164827 Actuators with integrated circuits
08/26/2004US20040164559 Engine generator apparatus
08/26/2004US20040163866 Control system for cylinder cut-off internal combustion engine
08/26/2004US20040163634 Engine air amount prediction based on engine position
08/26/2004US20040163629 Cylinder event based fuel control
08/26/2004US20040163628 Method and device for controlling piezo-driven fuel injection valves
08/26/2004US20040163624 Synchronized cylinder event based spark
08/26/2004US20040163623 Ignition timing control apparatus for internal combustion engine
08/26/2004US20040163621 Electrically controlled fluid system with ability to operate at low energy conditions
08/26/2004US20040163469 Method for detecting rotational speed
08/26/2004US20040163464 Flow rate sensor
08/26/2004US20040163452 Apparatus for detecting leakage in an evaporated fuel processing system
08/26/2004US20040163382 Diesel aftertreatment systems
08/26/2004US20040163381 Exhaust gas purifying apparatus and method for internal combustion engine
08/26/2004US20040163380 Device, method, and program recording medium for control of air-fuel ratio of internal combustion engine
08/26/2004US20040163379 Method for warming up a catalytic converter arranged downstream from a spark-ignition, direct injection internal combustion engine
08/26/2004US20040163378 Catalyst warm up control for diesel engine
08/26/2004DE19913477B4 Verfahren zum Betreiben einer Kraftstoffzuführeinrichtung einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs Method for operating a fuel supply device of an internal combustion engine, in particular of a motor vehicle
08/26/2004DE19536252B4 Vorrichtung zur Erfassung der Verschlechterung eines Katalysators A device for detecting deterioration of a catalyst
08/26/2004DE10306633A1 Verfahren zur Zugabe eines Additivs in einen Kraftstoff für eine Brennkraftmaschine A method for adding an additive to a fuel for an internal combustion engine
08/26/2004DE10306632A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
08/26/2004DE10306458A1 Method for determining control voltage of piezoelectric actuator of injection valve varying control voltage depending on the control duration of piezoelectric actuator
08/26/2004DE10306457A1 Operating method for an internal combustion engine (ICE) uses a cooling substance to absorb part of energy released in the ICE's combustion chamber during combustion of a specific amount of fuel
08/26/2004DE10306366A1 Combustion engine with an exhaust gas cleaning plant is operated with pre-, main and post- fuel injection phases with rich-mixture operation controlled so that full combustion occurs at high temperature
08/26/2004DE10306145A1 Direct start method for an internal combustion engine (ICE) injects fuel directly into the ICE's combustion chambers filled with air
08/26/2004DE10305950A1 Fuel injection system, especially a diesel injection system, has an integral thermal mass flow sensor comprising a conducting measurement element deposited on an upper ceramic layer that extends further or as far as lower layers
08/26/2004DE10305941A1 Ignition operating method for a spark-ignition internal combustion engine with direct fuel injection feeds combustion air to a combustion chamber to ignite a fuel-air mixture at a set time
08/26/2004DE10305878A1 Verfahren zum Betreiben einer Brennkraftmaschine, Steuer- und/oder Regelgerät für eine Brennkraftmaschine, Computerprogramm und elektrisches Speidermedium einer Brennkraftmaschine Method for operating an internal combustion engine, control and / or regulating device for an internal combustion engine, electric Speidermedium computer program and an internal combustion engine
08/26/2004DE10305646A1 Regulating supercharging pressure for combustion engine with exhaust gas turbocharger involves waste gate regulator closing waste gate in first process step for torque request exceeding threshold
08/26/2004DE10305372A1 Vorrichtung und Verfahren zum Erkennen von Fehlern in einem einen Kraftstoffdruckdämpfer aufweisenden Kraftstoffeinspritzsystem Apparatus and method for detecting faults in a fuel pressure damper having fuel injection system
08/26/2004DE10305298A1 Vehicle start-up procedure processing method, having fixed engine revolutions automatically determined by electronic control unit depending on at least one known value
08/26/2004DE10305092A1 Automatic tuning of a motor vehicle combustion engine torque model for use in engine control, by adjustment of a model parameter during constant vehicle operation and analysis of the effects on measured and calculated torques
08/26/2004DE10304449A1 Verfahren zur Steuerung einer direkten Einspitzung einer Brennkraftmaschine Method for controlling a direct Einspitzung an internal combustion engine
08/26/2004DE10256297B4 Verfahren zur Reduzierung von Leerlauf-Drehzahl-Schwankungen einer Brennkraftmaschine Method for reducing idling speed variations of an internal combustion engine
08/26/2004DE10232942B4 Verfahren zur Steuerung einer gleichmäßigen Drehmomentabgabe einer Brennkraftmaschine mit Abgasturbolader Method for controlling a uniform torque output of an internal combustion engine with turbocharger
08/26/2004DE102004007997A1 Verfahren und Anordnung zur Diagnose eines Sauerstoffsensors Method and apparatus for diagnosing an oxygen sensor
08/26/2004DE102004005751A1 Steuerung eines Verbrennungsmotors während der Änderung zweier Laufmodi mit unterschiedlichen Verdichtungsverhältnissen sowie Kraftstoff-Luftverhältnissen Control of an internal combustion engine during the change of two running modes with different compression ratios and fuel-air ratios
08/26/2004DE102004005721A1 Regelsystem und Regelverfahren für einen Verbrennungsmotor Control system and control method for an internal combustion engine
08/26/2004DE102004005532A1 Ansaugluftmengen-Erfassungsvorrichtung für einen Motor und Verfahren davon Intake air amount detection apparatus for an engine and method thereof
08/26/2004DE102004004288A1 Steuerungsvorrichtung und -verfahren für einen Verbrennungsmotor Control apparatus and method for an internal combustion engine
08/26/2004DE102004003545A1 Kraftstoffeinspritzvorrichtung der Direkteinspritzbauart sowie Kraftstoffeinspritzsteuervorrichtung für einen Verbrennungsmotor A fuel injection device of the direct injection type and the fuel injection control apparatus for an internal combustion engine
08/25/2004EP1450221A2 Plant control system
08/25/2004EP1450039A1 Engine controller
08/25/2004EP1450029A1 Process for adjusting the electrical pulse for controlling an injector
08/25/2004EP1450028A2 Method and apparatus for monitoring a piezoelectric actuator
08/25/2004EP1450027A2 Exhaust-gas temperature rising system for an in-cylinder injection type internal combustion engine
08/25/2004EP1450026A2 Exhaust gas purifying system for internal combustion engine
08/25/2004EP1450025A2 Negative pressure control apparatus and method therefore in an internal combustion engine
08/25/2004EP1450024A2 Method for setting a knock determination period in an internal combustion engine, method for setting a fuel injection timing in an internal combustion engine, and control apparatus for an internal combustion engine
08/25/2004EP1450023A2 Apparatus and method for estimating internal EGR amount in internal combustion engine
08/25/2004EP1450016A1 Engine control method having an exhaust system comprising two NOx-catalysts in series
08/25/2004EP1449575A1 NOx catalyst regeneration method for NOx purifying system and NOx purifying system
08/25/2004EP1448881A1 Method and device for coordinating the filling of a cylinder in a multicylinder internal combustion engine
08/25/2004EP1448879A1 Controlled homogeneous-charge compression-ignition engine
08/25/2004CN1523217A Hydrogen fueled spark ignition engine
08/25/2004CN1523216A Overspeed preventing control device for engine
08/25/2004CN1523210A Two-stroke engine and method for operating the same
08/25/2004CN1523207A Nox catalyst regeneration method for nox purifying system and nox purifying system
08/25/2004CN1163979C Device and method for controlling piezoregulated fuel injection valve
08/24/2004US6781341 Abnormality detector for a motor drive system
08/24/2004US6781098 Heater controller for an oxygen sensor
08/24/2004US6779517 Ignition device for internal combustion engine
08/24/2004US6779513 Fuel injector for an internal combustion engine
08/24/2004US6779512 Apparatus and method for controlling internal combustion engine
08/24/2004US6779511 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
08/24/2004US6779510 Control method for internal combustion engine
08/24/2004US6779509 Throttle valve control apparatus
08/24/2004US6779508 Control system of internal combustion engine
08/24/2004US6779506 Engine brake control pressure strategy
08/24/2004US6779390 Failure diagnosis apparatus for exhaust gas recirculation system
08/24/2004US6779344 Control system and method for turbocharged throttled engine
08/24/2004US6779338 System and method for purging a hydrocarbon trap
08/24/2004US6779337 Hydrogen fueled spark ignition engine
08/19/2004WO2004070708A2 System for indicating, recording, and evaluating driving data mode of vehicle for fuel economy
08/19/2004WO2004070319A1 Diagnostic method for a sensor
08/19/2004WO2004070195A1 Method for operating an injection valve of an internal combustion engine
08/19/2004WO2004070186A1 Engine control device for construction machine
08/19/2004WO2004070185A1 Calculation of air charge amount in internal combustion engine
08/19/2004WO2004070184A1 Method for controlling a direct injection of an internal combustion engine