Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
02/2002
02/14/2002DE10131925A1 Tuning fuel injector connected electro-mechanically with a fuel injection system simulator, compares and corrects selected and actual operational conditions
02/14/2002DE10131545A1 Common rail fuel injection system includes controller determining main and auxiliary fuel injection quantities, durations and delays from measured rail pressure
02/14/2002DE10043613A1 Filter arrangement, used for cleaning exhaust gases from IC engines, comprises porous particle filter body having catalytically active coating, oxidation catalyst, and adjusting element for adjusting feeds
02/14/2002DE10038340A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
02/14/2002DE10038339A1 Verfahren und Vorrichtung zur Überwachung eines Sensors Method and apparatus for monitoring a sensor
02/14/2002DE10038338A1 Verfahren und Vorrichtung zur Überwachung eines Sensors Method and apparatus for monitoring a sensor
02/14/2002DE10038335A1 Verfahren zur Steuerung einer Brennkraftmaschine Method for controlling an internal combustion engine
02/14/2002DE10038243A1 Verfahren zur Steuerung der Abgabe von Kraftstoffdampf aus einem Tankentlüftungssystem A method for controlling the delivery of fuel vapor from a tank ventilation system
02/14/2002DE10038011A1 Sauganlage Intake
02/14/2002DE10037569A1 Verfahren, Computerprogramm sowie Steuereinrichtung zur Ermittlung der Luftmasse, die einer Brennkraftmaschine über ein Ansaugrohr zugeführt wird A method, computer program, and control means for determining the air mass which is supplied to an internal combustion engine via an intake manifold
02/14/2002DE10037568A1 Pressure control system for pneumatic servo brakes uses two reference pressures according to anticipated state of brakes to reduce fuel consumption
02/14/2002DE10036773A1 Verfahren zum Betreiben eines Kraftstoffzumesssystems einer direkt einspritzenden Brennkraftmaschine A method of operating a fuel metering system of a direct injection internal combustion engine
02/14/2002DE10036772A1 Operating fuel allocation system of a direct-injection internal combustion engine, involves using value defining conveyance characteristic curve of high-pressure pumps for defect diagnosis
02/14/2002DE10036643A1 Method and device for controlling operating routines in motor vehicle engine control uses a processor module to link to a bus system like a select port interface bus via a bus input/output interface while communicating through it.
02/14/2002DE10036453A1 Operating a nitrogen oxide storage catalyst on vehicle IC engine comprises storing nitrogen oxides generated from the engine in first phase in storage catalyst
02/14/2002DE10036406A1 Verfahren zum Betreiben eines Stickoxid (NOx)-Speicherkatalysators A method for operating a nitrogen oxide (NOx) storage catalytic converter
02/14/2002DE10035521A1 Verfahren und Vorrichtung zur Reduzierung von Lastwechselschwingungen im Antriebsstrang eines Kraftfahrzeugs Method and device for reducing load change vibrations in the drive train of a motor vehicle
02/14/2002DE10034871C1 Verfahren zur Überwachung einer Steuergröße A method for monitoring a control variable
02/14/2002DE10029504A1 Operating diesel engine comprises after-injecting fuel temporarily offset from main injection in special operation mode so that injected fuel is combusted with fuel already dosed and ignited
02/13/2002EP1179676A1 In-cylinder injection engine
02/13/2002EP1179672A1 Control system and method for internal combustion engine.
02/13/2002EP1179671A2 Method for checking a fuel injection system
02/13/2002EP1179670A1 Method and device for driving an injector in an internal combustion engine
02/13/2002EP1179669A1 Method for the control of an injector in an internal combustion engine
02/13/2002EP1179668A2 Apparatus and method for controlling internal combustion engine
02/13/2002EP1179667A2 Exhaust gas purifying system for engine
02/13/2002EP1179666A1 Fuel injection control system and method for internal combustion engine
02/13/2002EP1179137A1 Double-acting two-stage hydraulic control device
02/13/2002EP1179130A1 Method for operating a multi-cylinder internal combustion engine
02/13/2002EP1179129A1 Method and device for controlling a piezoelectric actuator
02/13/2002EP1179128A1 Method and device for regulating the boost pressure of an internal combustion engine
02/13/2002EP1179124A1 Desulphurisation method
02/13/2002EP1068436B1 Method for equalising the cylinders of a direct injection internal combustion engine
02/13/2002EP0862692B1 Methods to determine the phase angle of a four stroke internal combustion engine with an odd number of cylinders
02/13/2002CN2476650Y Nitrogen reducing oxygenation inlet device for internal-combustion engine
02/13/2002CN2476649Y Electromagnet operating time-limit device for vehicle
02/13/2002CN1335912A Intake-air quantity control apparatus for internal combustion engines
02/13/2002CN1079059C Controller for automaticaly operated clutch
02/12/2002US6347276 Method and system for reducing the time required to power down engine controller with faulty EEPROM
02/12/2002US6347275 Method and apparatus for attenuating torsional vibration in drive train in vehicle
02/12/2002US6347267 On-vehicle controller failure diagnosing method and apparatus
02/12/2002US6346064 Driving force control unit for vehicles
02/12/2002US6345607 Engine power train control method and control apparatus for a vehicle
02/12/2002US6345606 Method for controlling fuel rail pressure using a piezoelectric actuated fuel injector
02/12/2002US6345604 Electronically controlled throttle valve with commanded default position for the throttle valve of an internal combustion engine
02/12/2002US6345602 Method and apparatus for controlling the speed of an engine
02/12/2002US6345500 Cylinder direct injection spark-ignition internal combustion engine
02/12/2002US6345499 Catalyst light-off method and device for direct injection engine
02/12/2002US6345498 Exhaust gas purifier for internal combustion engine
02/12/2002US6345496 Method and device for purifying exhaust gas of an engine
02/12/2002CA2235016C Method and device for purifying exhaust gas of engine
02/07/2002WO2002010694A1 Thermal type air flowmeter
02/07/2002WO2002010587A1 Integrated powertrain control system for large engines
02/07/2002WO2002010586A1 Method and device for avoiding knocking on failure of an anti- knock regulator
02/07/2002WO2002010581A1 Method for enhanced split injection in internal combustion engines
02/07/2002WO2002010570A1 Electronic circuit configuration and corresponding method for controlling actuators such as valves or injectors
02/07/2002WO2002010564A1 Method for diagnosing the actuation of a regulating device for a swirl control valve
02/07/2002WO2001083972A8 Method and system for fuel injector coefficient installation
02/07/2002WO2001053686A3 Method for operating a presupply pump of a fuel metering system and fuel metering system of a direct injection internal combustion engine
02/07/2002US20020016666 Misfire detection apparatus for internal combustion engine
02/07/2002US20020016665 System for intelligent control of an engine based on soft computing
02/07/2002US20020016664 Method, computer program and control system for determining the air mass which is supplied to an internal combustion engine via an intake manifold
02/07/2002US20020016659 Integrated vehicle control system
02/07/2002US20020016112 Jet-propulsive watercraft and cruising speed calculating device for watercraft
02/07/2002US20020016109 Jet-propulsion watercraft
02/07/2002US20020015669 Exhaust emission control system for internal combustion engine
02/07/2002US20020014872 Control apparatus for hybrid vehicle
02/07/2002US20020014363 Vehicle drive power control apparatus, and control method
02/07/2002US20020014228 In-cylinder injection engine with supercharger
02/07/2002US20020014224 Flow meter
02/07/2002US20020014223 Method and device for driving an injector in an internal combustion engine
02/07/2002US20020014103 Intake air oxygen concentration sensor calibration device and method
02/07/2002US20020014072 Engine control equipment
02/07/2002DE10136706A1 Diagnosis device for detection of abnormal state for high pressure fuel supply system of IC engine detects that system is working abnormally when state lasts for given time where delivery quantity adjusting value equals given value
02/07/2002DE10124134A1 Erhitzersteuervorrichtung und Erhitzersteuerverfahren eines Luft/Kraftstoff-Verhältnis-Sensors Erhitzersteuervorrichtung and Erhitzersteuerverfahren an air / fuel ratio sensor
02/07/2002DE10119475A1 Brennkraftmaschinensteuerungseinheit für ein Hybridfahrzeug und Verfahren zur Steuerung eines Hybridfahrzeugs An internal combustion engine control unit for a hybrid vehicle and method for controlling a hybrid vehicle
02/07/2002DE10037070A1 Procedure for operation of diesel engine working with exhaust feedback and turbo-charging has control of throttle and exhaust gas feedback valve with regard to vacuum formation in non-critical work regimes of engine
02/07/2002DE10037024A1 Verfahren und Vorrichtung zum Vermeiden von Klopfen bei Ausfall einer Klopfregelung Method and apparatus for preventing knocking in the failure of a knock control
02/07/2002DE10036282A1 Verfahren und Vorrichtung zur Steuerung einer Antriebseinheit Method and apparatus for controlling a drive unit
02/07/2002DE10036279A1 Bestimmung des Drehmomentes eines Verbrennungsmotors Determination of the torque of an internal combustion engine
02/07/2002DE10036154A1 Testing method for fuel pressure control system, involves cross-correlating control signal of fuel pressure controller with measured value defining state of fuel pressure control system
02/07/2002DE10036153A1 Fuel pressure regulation method for combustion engine, involves correcting fuel pressure control signal based on deviation slopes of actual and desired characteristic curves of the fuel pressure control system
02/07/2002DE10036129A1 Engine exhaust gas composition measurement for vehicle, involves estimating probe temperature based on internal resistance, and correction voltage from characteristic curve that relates actual voltage and temperature
02/07/2002DE10035525A1 Verfahren zum Betreiben eines Katalysators A method of operating a catalyst
02/07/2002DE10034874A1 Verfahren zum Adaptieren einer NOx-Rohkonzentration A method for adapting a NOx Rohkonzentration
02/07/2002DE10034143A1 Verfahren zur Adaption eines Katalysatortemperatur-Sollbereichs für einen NOx-Speicherkatalysator A method for adapting a catalyst temperature setpoint range for a NOx storage catalytic converter
02/07/2002DE10032931A1 Direct fuel injection type multicylinder 4-stroke internal combustion engine control method involves measuring assignment sound pressure intensities of cylinders and indending correction values for fuel injection
02/07/2002DE10016219A1 Control of hot regeneration stage in engine exhaust purification system, determines temperatures, flow rate and composition, to control total energy input
02/07/2002CA2415652A1 Method for enhanced split injection in internal combustion engines
02/06/2002EP1178600A2 Engine operated generator
02/06/2002EP1178205A2 Fuel supply system for internal combustion engine especially in a motor vehicle
02/06/2002EP1178204A2 Controller for controlling an internal combustion engine in emergency driving
02/06/2002EP1178203A2 Fuel volatility detection and compensation during cold engine start
02/06/2002EP1178202A2 Method and apparatus for controlling an internal combustion engine
02/06/2002EP1178201A2 Deceleration fuel shut off
02/06/2002EP1178200A2 Internal combustion engine shutdown
02/06/2002EP1178199A2 System and method for mixture preparation control of an internal combustion engine
02/06/2002EP1178198A2 Throttle position control
02/06/2002EP1178197A2 Exhaust emission control device of internal combustion engine
02/06/2002EP1178192A2 Apparatus for controlling supercharging pressure in internal combustion engine