Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
02/2004
02/12/2004US20040025852 Heating device and engine drive method
02/12/2004US20040025849 Injection control for a common rail fuel system
02/12/2004US20040025844 Method for limiting the maximum injection pressure of magnet-controlled, cam-driven injection components
02/12/2004US20040025839 Fuel injection and ignition system for internal combustion engine
02/12/2004US20040025838 Controller of internal combustion engine
02/12/2004US20040025837 Fuel delivery system for an internal combustion engine
02/12/2004US20040025836 Internal combustion engine control during cold start
02/12/2004US20040025835 Method for operating an internal combustion engine
02/12/2004US20040025833 Method of operating a direct fuel injected internal combustion engine
02/12/2004US20040025829 Method and computer programme for operating an internal combustion engine and an internal combustion engine
02/12/2004US20040025818 Method for controlling the compression ratio of an internal combustion engine
02/12/2004US20040025499 Exhaust emission control method and system
02/12/2004DE4333424B4 Verfahren zum Steuern eines Dieselmotors A method for controlling a diesel engine
02/12/2004DE19606652B4 Verfahren der Einstellung des Kraftstoff-Luftverhältnisses für eine Brennkraftmaschine mit nachgeschaltetem Katalysator A method of setting the air-fuel ratio for an internal combustion engine with a downstream catalytic converter
02/12/2004DE10335371A1 Catalyzer temperature measurement method, especially for a combustion-engined motor vehicle, uses an optical temperature measurement method, especially thermography to dynamically monitor catalyzer temperature
02/12/2004DE10323787A1 Motorsteuersystem An engine control system
02/12/2004DE10322535A1 Abgasrezirkulationssystem mit einem Kühler Exhaust gas recirculation system with a cooler
02/12/2004DE10321999A1 Actuator drive method, especially for piezoactuator, involves using control voltage dependent on internal combustion engine operating parameter(s), e.g. interval between two partial injections
02/12/2004DE10257645A1 Regelvariablen-Berechnungsvorrichtung für einen Verbrennungsmotor Control variable calculation apparatus for an internal combustion engine
02/12/2004DE10235665A1 Regulating the operation of an internal combustion engine, involves determining a revolution rate signal and transforming it into an angular frequency range using a Hartley transformation
02/12/2004DE10233570A1 Signaling several information items relevant to operating motor vehicle involves reproducing various items of information by positive, especially maximized, haptic signaling, e.g. with gas pedal
02/12/2004DE10233284A1 Verfahren zur Verbesserung des Drehmomentverlaufs an einer Mehrzylinder-Viertakt-Kolbenbrennkraftmaschine A method for improving the torque curve of a multi-cylinder four-stroke reciprocating internal combustion engine
02/12/2004DE10225911B3 Verfahren und Vorrichtung zum Messen und Regeln der Schließ- und Öffnungszeit eines Piezo-Steuerventils Method and apparatus for measuring and controlling the closing and opening time of a piezo control valve
02/12/2004DE10116877B4 Verfahren sowie eine Steuervorrichtung zur Steuerung eines mit einer Abgasnachbehandlungs-Vorrichtung verbundenen Verbrennungsmotors A method and a control apparatus for controlling an exhaust gas treatment apparatus associated with a combustion engine
02/12/2004DE10017788B4 Fehlererkennungssystem und -verfahren für einen Verbrennungsmotor A fault detection system and method for an internal combustion engine
02/12/2004CA2493529A1 Method and device for controlling the functioning of a nitrogen oxide trap for an internal combustion engine running on a lean mixture
02/11/2004EP1388661A2 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
02/11/2004EP1388660A1 Device and method for increasing power of an internal combustion engine
02/11/2004EP1388659A2 A vehicle controller for controlling an air-fuel ratio
02/11/2004EP1388647A2 Engine exhaust gas purification apparatus and method
02/11/2004EP1388450A2 Control apparatus for hybrid vehicle
02/11/2004EP1387936A1 Method for controlling a piezoelectric actuator which is used to displace an element
02/11/2004EP1387935A1 Method and device for determining the pressure in a mass flow line upstream from a throttle point
02/11/2004EP0946868B1 Method for electric diagnosis of an internal combustion engine oxygen sensor
02/11/2004CN1474909A Method for measuing intake air volume in internal combustion engine
02/11/2004CN1474756A Starting and driveline shock protection control method and system
02/11/2004CN1474046A Control device and its contro method for output power of internal combustion engine
02/11/2004CN1474045A Internal Combustion engine fuel jet and ignitor
02/11/2004CN1138192C Control system with disturbance predictor
02/11/2004CN1138059C Method for operating four-stroke internal combustion engine
02/11/2004CN1138057C Fuel pump control equipment
02/11/2004CN1138056C Device and method for supplying fuel for internal combustion engine
02/10/2004US6691024 Control of internal combustion engine based on phase position of camshaft relative to crankshaft
02/10/2004US6691022 Intake air quantity measurement for internal combustion engine
02/10/2004US6691021 Failure determination system, failure determination method and engine control unit for variable-cylinder internal combustion engine
02/10/2004US6691020 Method and system for optimizing purge of exhaust gas constituent stored in an emission control device
02/10/2004US6690563 Electromagnetic actuator controller
02/10/2004US6690269 Control unit for internal combustion engine
02/10/2004US6689015 Method for influencing the propulsion of a motor vehicle that is driven by a driving motor
02/10/2004US6688533 Apparatus and method of control for a heated tip fuel injector
02/10/2004US6688411 Hybrid electric vehicle and a method for operating a hybrid electric vehicle
02/10/2004US6688293 System and method for auto-ignition support
02/10/2004US6688290 Integrated fuel delivery and electronic powertrain control module and method of manufacture
02/10/2004US6688287 Control apparatus of internal combustion engine and control method thereof
02/10/2004US6688286 Knock control apparatus for engine
02/10/2004US6688284 Throttle controller
02/10/2004US6688283 Engine start strategy
02/10/2004US6688282 Power-based idle speed control
02/10/2004US6688281 Engine speed control system
02/10/2004US6688280 Air and fuel supply system for combustion engine
02/10/2004US6688279 Compression-ignition internal combustion engine
02/10/2004US6688275 Hydraulic pressure control system for cylinder cutoff device of internal combustion engine
02/10/2004US6688264 Method of piloting electromagnetic actuators for the control of a plurality of valves of an engine
02/10/2004US6688166 Method and device for controlling an internal combustion engine
02/10/2004US6688164 Method for controlling an internal combustion engine
02/10/2004US6688163 Diagnostic system for engine
02/10/2004US6688104 Method and device for operating an electrical supercharger
02/10/2004US6688101 Control system for internal combustion engine
02/05/2004WO2004011875A1 Method and apparatus for soft absolute position sensing of an electromechanical system output
02/05/2004WO2004011795A1 System for controlling the intake air temperature in diesel internal combustion engines
02/05/2004WO2004011791A1 Electrically assisted and variable geometry turbocharger
02/05/2004WO2004011790A1 Electric boost and generator
02/05/2004US20040024519 Method for determining the fuel/air ratio in the individual cylinders of a multi-cylinder internal combustion engine
02/05/2004US20040024518 Charge density control for an internal combustion engine
02/05/2004US20040024517 Method and system for predicting cylinder air charge in an internal combustion engine for a future cylinder event
02/05/2004US20040023568 Engine control arrangement for watercraft
02/05/2004US20040020480 Fuel injection system method and appartus using oxygen sensor signal conditioning to modify air/fuel ratio
02/05/2004US20040020478 System for controlling flow of intake air during start-up period of engine
02/05/2004US20040020473 Method, device and computer program for operating an internal combustion engine, and internal combustion engine
02/05/2004US20040020472 Method for injecting fuel during the starting phase of an internal combustion engine
02/05/2004US20040020471 Control system of internal combustion engine with output correcting means of thermal type air flow sensor
02/05/2004US20040020465 Pressure-elevating type fuel injecting system
02/05/2004US20040020462 Method and devices for avoiding knocking on failure of an anti-knock regulator
02/05/2004US20040020461 Throttle opening control system for internal combustion engine
02/05/2004US20040020452 Method and apparatus for controlling CVVT of an engine
02/05/2004US20040020283 Fuel-efficient vehicle and control method thereof
02/05/2004US20040020282 Method and device for monitoring a pressure sensor
02/05/2004US20040020281 Method and device for monitoring a fuel system of an internal combustion engine
02/05/2004US20040020280 Method for determining the torque on the crankshaft of an internal combustion engine
02/05/2004US20040020194 Engine exhaust particulate after-treatment system
02/05/2004US20040020190 Exhaust purification apparatus and method for internal combustion engine
02/05/2004DE19908678B4 Steuerung einer Kraftstoff direkteinspritzenden Brennkraftmaschine eines Kraftfahrzeugs insbesondere im Startbetrieb Controlling a fuel direct injection internal combustion engine of a motor vehicle, especially in the start-up operation
02/05/2004DE19642654B4 Verfahren zur Regelung der einstellbaren Betriebsparameter einer direkteinspritzenden Brennkraftmaschine Method for controlling the adjustable operating parameters of a direct injection internal combustion engine
02/05/2004DE10333441A1 Control of engine exhaust particle filter regeneration, measures lambda value, assesses it, and issues signal to actuator controlling burn-off
02/05/2004DE10333320A1 Electromechanical actuator for internal combustion engine, has electronic circuit that receives feedback signal and signal from engine control unit and connected to position of ferromagnetic core
02/05/2004DE10327845A1 Verfahren zur Verwendung von mehreren Brennstoffeinspritzungen zur Reduzierung von Motoremissionen im Leerlauf A process for the use of multiple injections of fuel to reduce engine emissions at idle
02/05/2004DE10326780A1 Abgasreinigungssystem mit Partikelfilter Emission control system with particle filter
02/05/2004DE10234252A1 Verfahren zur Erkennung von Verbrennungsaussetzern Method for detecting combustion misfires
02/05/2004DE10234215A1 Fremdgezündete, direkt einspritzende Brennkraftmaschine The spark-ignition, direct-injection internal combustion engine
02/05/2004DE10234098A1 DC-DC converter regulation for the current supply to solenoid valves of a motor vehicle combustion engine, adjusting DC-DC converter so that it is able to handle heavy loading due to operation of multiple valves