Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 41 - Electrical control of supply of combustible mixture or its constituents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
03/2007
03/27/2007US7195008 Cylinder-by-cylinder air-fuel ratio controller for internal combustion engine
03/27/2007US7195007 Apparatus for calculating amount of recirculated exhaust gas for internal combustion engine
03/27/2007US7195002 Fuel injection system of internal combustion engine
03/27/2007US7195000 Fuel injector designed to optimize pattern of fuel spray
03/27/2007US7194997 Method for monitoring an internal combustion engine
03/27/2007US7194993 Starting an engine with valves that may be deactivated
03/27/2007US7194987 Internal combustion engine driven with change-over of compression ratio, air-fuel ratio, and boost status
03/27/2007US7194891 High-temperature gas sensors
03/27/2007US7194854 Method for improved performance of a vehicle having an internal combustion engine
03/22/2007WO2007032534A1 Fuel-air ratio control unit in internal combustion engine
03/22/2007WO2007031839A2 Internal combustion engine and control method thereof
03/22/2007WO2007031822A1 Control apparatus and control method for internal combustion engine
03/22/2007WO2007031492A1 Method and device for monitoring a fuel metering system
03/22/2007WO2007031463A1 Method for operating a fuel pump
03/22/2007WO2007031365A1 Method and device for determining the gas components in the exhaust gas of an internal combustion engine
03/22/2007WO2007031157A1 Method for operating a spark-ignition internal combustion engine
03/22/2007WO2007012778A3 Method and device for controlled recycling of burnt gases in a low pressure egr circuit, for fast fresh air intake into an engine
03/22/2007US20070067071 Method for controlling a prime mover for a vehicle
03/22/2007US20070065341 Exhaust gas control apparatus and exhaust gas control method for internal combustion engine
03/22/2007US20070062505 Vaporized fuel purge system
03/22/2007US20070062504 Method and device for controlling an internal combustion engine
03/22/2007US20070062503 Vapor fueled engine
03/22/2007US20070062499 Control apparatus for an internal combustion engine
03/22/2007US20070062491 Method of feeding fuel to an engine, fuel feed amount control system of an engine, and motorcycle comprising fuel feed amount control system
03/22/2007US20070062489 Controller of an internal combustion engine
03/22/2007US20070062487 Method for operating an internal combustion engine during engine braking
03/22/2007US20070062192 Air and fuel supply system for combustion engine
03/22/2007US20070062188 Automotive turbocharger systems
03/22/2007US20070062180 Combustion engine including exhaust purification with on-board ammonia production
03/22/2007US20070062177 Apparatus for evaluating deterioration condition of catalyst of internal combustion engine
03/22/2007DE19958262B4 Verfahren und Vorrichtung zum Aufladen eines piezoelektrischen Aktors Method and apparatus for charging a piezoelectric actuator
03/22/2007DE19914523B4 Luft-Kraftstoff-Verhältnissteuervorrichtung für einen Brennkraftmaschine Air-fuel ratio control apparatus for an internal combustion engine
03/22/2007DE19652645B4 Verfahren zur Überprüfung der Funktionsfähigkeit eines Zeitmessers A method for testing the functionality of a timer
03/22/2007DE19601393B4 Verfahren zum Erfassen von Störungen in einem Kurbelwinkelsensor und Vorrichtung zum Erfassen von Störungen in einem Kurbelwinkelsensor A method for detecting interference in a crank angle sensor and apparatus for detecting faults in a crank angle sensor
03/22/2007DE10392555T5 Vorrichtung und Verfahren der Steuerung einer Abgassensortemperatur sowie Aufzeichnungsmedium für ein Abgassensortemperatur-Steuerprogramm Apparatus and method of controlling an exhaust gas sensor temperature, and recording medium for an exhaust gas temperature sensor control program
03/22/2007DE10329853B4 Gasflussraten- und Temperatur-Messelement Gasflussraten- and temperature-sensing element
03/22/2007DE10325571B4 Verfahren und Vorrichtungen zum Abschätzen von Gastemperaturen in einem Verbrennungsmotor Methods and apparatus for estimating the gas temperature in an internal combustion engine
03/22/2007DE10222693B4 Verfahren und System zum Steuern der Kraftstoffeinspritzung A method and system for controlling the fuel injection
03/22/2007DE102006044523A1 Übergangsstrategie für Motorbetrieb mit den Betriebsarten Fremdzündung und homogene Kompressionszündung Transition strategy for engine operation modes ignition and homogeneous charge compression ignition
03/22/2007DE102006017863B3 Internal combustion engine fuel/air mixture adjusting method, involves shifting switching point of two lever controller such that reference value of oscillation of measuring signal of lambda probe is adjusted
03/22/2007DE102006012931A1 Elektronische Drossel-Steuereinheit für einen Motor Electronic throttle control unit for an engine
03/22/2007DE102006000419A1 Vehicle torque controlling device, has two low pass filter computing command torque by carrying out smoothing computation without and under consideration of torque correction value in command torque, respectively
03/22/2007DE102005044729A1 Lambdaregelung mit Sauerstoffmengenbilanzierung Lambda control oxygen quantity measurement
03/22/2007DE102005044544A1 Three-phase fuel injection sequence for four-stroke internal combustion engine at different crankshaft angles
03/22/2007DE102005043736A1 Internal combustion engine for motor vehicle, has by pass valve closed during cold start and during portion of warming-up of engine to warm combustion air, which is supplied to engine by compression process of supercharger
03/22/2007DE102005043318A1 Anordnung zum hochspannungsseitigen Erfassen eines Messsignals, insbesondere eines dem Ionenstrom zwischen den Elektroden einer Zündkerze einer Brennkraftmaschine entsprechenden Signals Arrangement for high side sensing a measurement signal, in particular an ion current between the electrodes of a spark plug of an internal combustion engine corresponding signal
03/22/2007DE102005043129A1 Internal combustion engine operating method, involves carrying-out heating of combustion chamber of internal combustion engine during engine start, where piston of chamber is provided in upper dead center
03/22/2007DE102005042930A1 Charge-movement flap e.g. swirl flap, no-load running-function diagnosis method for motor vehicle, involves determining whether charge-motion valves-function lies in OK-area, and initiating corresponding compensation measures
03/22/2007DE102005042844A1 Verfahren und Steuereinheit zum Betreiben einer Antriebseinheit A method and control unit for operating a drive unit
03/22/2007DE102004042193B4 Verfahren zur Diagnose der Kompression mindestens eine Zylinders einer Brennkraftmaschine A method of diagnosing at least one of the compression cylinder of an internal combustion engine
03/22/2007DE10004463B4 Kraftstoffeinspritzungs-Steuersystem für ein mit einem komprimierten natürlichen Gas angetriebenes Kraftfahrzeug Fuel injection control system for a powered with compressed natural gas vehicle
03/21/2007EP1764613A2 Gas concentration sensing apparatus
03/21/2007EP1764497A1 Fuel supply control device for internal combustion engine
03/21/2007EP1764496A2 Method and proccess for filtering a signal
03/21/2007EP1764488A1 Angle measuring device
03/21/2007EP1689986B1 System for the maintenance control of a particle filter fitted in an exhaust system of a motor vehicle engine
03/21/2007EP1671023B1 Engine air supply control method which is intended, for example, for the control of a turbocharged engine
03/21/2007EP1664494B1 Exhaust gas purification device for internal combustion engines and method for operating the same
03/21/2007EP1590561B1 Control method and device for the propulsion motor unit of a motor vehicle driven by an internal combustion engine
03/21/2007EP1474597B1 Control method for variable geometry turbocharger and related system
03/21/2007EP1468173B1 Method for controlling an electrically driven compressor
03/21/2007CN2881121Y Automobile oil saving device
03/21/2007CN1934510A Plant control device and control method using modulation algorithm
03/21/2007CN1934351A Fuel injection apparatus and fuel injection control method for internal combustion engine
03/21/2007CN1934349A Accumulator fuel injection device and internal combustion engine with the accumulator fuel injection device
03/21/2007CN1934346A Pressure accumulation-type fuel injection device and internal combustion engine with the device
03/21/2007CN1934345A Gas-mixture-ignition-time estimation apparatus for internal combustion engine and control apparatus for internal combustion engine
03/21/2007CN1934344A Internal combustion engine air/fuel ratio controller
03/21/2007CN1934343A Fuel control method for multi-cylinder engine, fuel injection amount control method for engine and engine operating state discrimination method using the said method, propelling device for multiple en
03/21/2007CN1934340A Control strategy for hcci-cd combustion in a diesel engine using two fuel injection phases
03/21/2007CN1932268A Model-based fuel control for engine start and crank-to-run transition
03/21/2007CN1932267A Utilized function for fuel dynamics during engine start and crank-to-run transition
03/21/2007CN1932266A Diesel engine electronic variable fuel correct time system regulating method
03/21/2007CN1306158C Suction-flow controlling device of IC engine
03/21/2007CN1306157C Vehicle idle stopping controller
03/21/2007CN1306150C Eliminating sulfur poisoning of diesel engine catalyzer
03/20/2007US7192463 Arrangement for mounting electrical components to an aftertreatment filter
03/20/2007US7191772 Method of regulating an internal combustion engine
03/20/2007US7191771 Method for controlling an internal combustion engine having a lambda regulation
03/20/2007US7191765 Device for control of electro-actuators with detection of the instant of end of actuation, and method for detection of the instant of end of actuation of an electro-actuator
03/20/2007US7191764 Control unit for an internal combustion engine
03/20/2007US7191761 Control apparatus for internal combustion engine
03/20/2007US7191757 Throttle control in internal combustion engine for noise reduction
03/20/2007US7191755 Idle air control valve stepper motor initialization technique
03/20/2007US7191746 Engine start control apparatus
03/20/2007US7191591 Attenuation of engine harshness during lean-to rich transitions
03/20/2007US7191590 Exhaust gas purifying method and exhaust gas purifying system
03/20/2007US7191589 Control system for internal combustion engine
03/15/2007WO2007030060A1 Method and device for controlling engine torque and speed
03/15/2007WO2007029782A1 Two-cycle engine
03/15/2007WO2007029059A1 Exhaust gas purifying system for internal combustion engine and exhaust gas purifying method
03/15/2007WO2007028829A1 Method and control unit for operating a drive unit
03/15/2007WO2007028737A1 Method and apparatus for operation of a piezo-actuator
03/15/2007WO2007028683A1 Method and device for operating a drive unit
03/15/2007WO2007028584A1 Method of determining the reversal of the direction of rotation of an engine
03/15/2007WO2007028363A1 Method and device for the combustion of mineral-oil-containing fuels which are liquid at room temperature
03/15/2007WO2007003816A3 Method and device for detecting the presence of an exhaust gas treatment system in an exhaust line of an internal combustion engine
03/15/2007WO2006133985A8 Sensor for the detection of a position when starting an internal combustion engine
03/15/2007US20070060444 Method and system for controlling an engine for a vehicle, and a motorcycle
03/15/2007US20070057829 Multi-signal analysis device
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