Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
04/2007
04/26/2007US20070089706 Air and fuel supply system for combustion engine operating in HCCI mode
04/26/2007US20070089416 Combustion engine including engine valve actuation system
04/26/2007US20070089405 Exhaust gas control apparatus for internal combustion engine
04/26/2007US20070089402 Method for controlling a fuel mixture, exhaust gas system having a mobile internal combustion engine and vehicle having an exhaust gas system
04/26/2007US20070089398 Method and device for detecting deterioration of catalyst
04/26/2007DE19615828B4 Verfahren zum Steuern der Schubabschaltung einer Brennkraftmaschine A method for controlling the fuel cutoff of an internal combustion engine
04/26/2007DE19545161B4 Steuergerät für einen Verbrennungsmotor Control unit for an internal combustion engine
04/26/2007DE19522271B4 Verfahren und Vorrichtung zur Diagnose eines Dieselmotors Method and apparatus for diagnosis of a diesel engine
04/26/2007DE112005001452T5 Abgasreinigungsvorrichtung für einen Verbrennungsmotor für ein Fahrzeug An exhaust purification device for an internal combustion engine for a vehicle
04/26/2007DE112005001212T5 Elektronische Verbrennungsmotorsteuervorrichtung, Fahrzeug, das mit der elektronischen Verbrennungsmotorsteuervorrichtung ausgestattet ist, und elektronisches Verbrennungsmotorsteuerverfahren Electronic engine control device, the vehicle, which is equipped with the electronic engine control device, and electronic internal combustion engine control method
04/26/2007DE102006035355A1 Gerät und Verfahren zum Bestimmen eines Maschinenverbrennungszustands Apparatus and method for determining an engine combustion state
04/26/2007DE102006035353A1 Control apparatus for internal combustion engine, has electric variable valve mechanism controlled so that valve overlap duration is increased, if warm-up needs to be performed
04/26/2007DE102005060540B3 Moment-orientated control process for internal combustion engine involves calculating intended moment value by revs regulator
04/26/2007DE102005058445B3 Fuel amount reporting process for internal combustion engine cylinder involves detecting setting or movement signals at least when engine is switched off
04/26/2007DE102005051358A1 Exhaust gas mass determining method for use in e.g. diesel engine, involves determining mass of exhaust gas in channel, from ratio of mass of pumped oxygen to difference of lambda values in channel before and after oxygen pumping
04/26/2007DE102005050786A1 Proportional-integral controller arrangement for controlling rotational speed of internal combustion engine in lorry, has coordination controller changing output value of integrators based on actual crankshaft rotational speed
04/26/2007DE102005050247A1 Method for recognizing reference increment marks of a rotary sensor used in an engine comprises taking into account the revolution dynamic which is coupled with a temporary change of revolution of the wheel
04/26/2007DE102005050005A1 Verfahren zum Betreiben antriebsstrangseitiger Komponenten eines Kraftfahrzeugs A method of operating the drive train of a motor vehicle-side components
04/26/2007DE102005049970A1 Method for controlling an injection system of an internal combustion engine comprises determining the actual value of the characteristic value characterizing the fuel amount injected into the engine and further processing
04/26/2007DE102005046953B3 Verfahren und Vorrichtung zum Erkennen eines Verbrennungsaussetzers Method and apparatus for detecting a misfire
04/26/2007DE102005010028B4 Reglervorrichtung zur Kompensation von Streuungen von Injektoren Regulator device to compensate for variations of injectors
04/26/2007DE10061432B4 Verfahren zur Drehmomenteinstellung beim Betrieb eines Kraftfahrzeuges mittels einer zeitlichen Sollwertüberhöhung Process for the torque setting when operating a motor vehicle by means of a temporal setpoint increase
04/25/2007EP1777501A1 Position sensor system for contactless positioning by means of redundant magnetosensitive sensor elements
04/25/2007EP1777402A2 High-pressure fuel supply system using variable displacement fuel pump
04/25/2007EP1777401A2 Engine start control apparatus and engine start control method
04/25/2007EP1777400A2 Method for testing a valve
04/25/2007EP1777399A2 Process and device for the recognition of an incorrect connection of a differential pressure sensor
04/25/2007EP1777398A2 Variable valve timing for an internal combustion engine
04/25/2007EP1776520A1 Test method
04/25/2007EP1776519A1 Method and device for controlling and diagnosing a camshaft displacement device
04/25/2007EP1636471B1 Method for controlling operation of the cylinder of an internal combustion engine, an engine comprising a cylinder operating according said method and a motor vehicle provided with said engine
04/25/2007EP1625289B1 Exhaust purifying apparatus for internal combustion engine
04/25/2007EP1536129B1 System for controlling the intake air temperature in diesel internal combustion engines
04/25/2007CN1954145A Fuel supply apparatus for internal combustion engine
04/25/2007CN1954142A Device and method for determining trouble of cylinder pressure sensor
04/25/2007CN1954141A Method of controlling air fuel ratio learning for dual injection internal combustion engine in hybrid vehicle
04/25/2007CN1954140A Engine control apparatus and engine control method
04/25/2007CN1954139A Power output apparatus for hybrid vehicle
04/25/2007CN1954136A Exhaust emission control device of internal combustion engine
04/25/2007CN1952383A Safety starting control method for vehicle
04/25/2007CN1312392C Low emission combustion system of flexible fuel engine
04/25/2007CN1312391C Electrical control upright arrangement integrated pump / valve - pipe - nozzle spraying system
04/25/2007CN1312390C Air/fuel ratio tester
04/24/2007US7210055 Electronic control apparatus
04/24/2007US7209826 Fuel properties estimation for internal combustion engine
04/24/2007US7209824 Method and device for regulating an internal combustion engine
04/24/2007US7209823 Controller
04/24/2007US7208078 Diesel fuel formulation for reduced emissions
04/24/2007US7208029 Exhaust gas cleaning system
04/24/2007US7207924 Vehicle trajectory control system
04/24/2007US7207319 Fuel injection system having electric low-pressure pump
04/24/2007US7207316 Control apparatus and control method for internal combustion engine
04/24/2007US7207315 Device and method for controlling internal combustion engine
04/24/2007US7207314 Control circuit module, intake air passage body, engine electronic control device, and engine air intake system provided with the same
04/24/2007US7207311 Method for operating a direct injection diesel engine
04/24/2007US7207306 Apparatus for controlling engine
04/24/2007US7207305 Method for engine speed control
04/24/2007US7207304 Control apparatus for driving vehicle and control method for driving vehicle
04/24/2007US7207171 Exhaust gas purifying method and exhaust gas purifying system
04/19/2007WO2007044331A2 Fuel reforming estimation in hcci engines
04/19/2007WO2007044131A1 Gaseous fuel engine charge density control system
04/19/2007WO2007043529A1 Control unit for exhaust gas purifying apparatus
04/19/2007WO2007042901A2 Nox treatment system with transmission control
04/19/2007WO2007042888A1 Narrow speed range diesel-powered engine system with aftertreatment devices
04/19/2007WO2007042876A2 Control device and method for internal combustion engine
04/19/2007WO2007042693A1 Method for estimating an engine exhaust temperature and method for diagnosing a cylinder pressure sensor using an exhaust temperature estimate
04/19/2007WO2007042674A1 Method for controlling self-ignition of an air-fuel mixture, in particular for a diesel-type internal combustion engine, and engine using such a method
04/19/2007WO2007042386A1 Method for operating an internal combustion engine
04/19/2007WO2006131255A3 Method for operating an electric machine and control system therefor
04/19/2007US20070084450 Drive control apparatus for forklift
04/19/2007US20070084192 Air-fuel ratio control apparatus of internal combustion engine and control method thereof
04/19/2007DE4446277B4 Kraftstoffversorgungssystem für eine Brennkraftmaschine Fuel supply system for an internal combustion engine
04/19/2007DE4143582B4 Ignition system for IC engine - has RC component masking output signal of detector in dependence on discharge of spark plug
04/19/2007DE19830147B4 Verfahren und Einrichtung zum Steuern der Ansaugluftmenge für eine Brennkraftmaschine Method and apparatus for controlling the intake air for an internal combustion engine
04/19/2007DE19811844B4 Stellglied-Steuereinrichtung Actuator control means
04/19/2007DE10356202B4 Variable Ventilsteuervorrichtung und variables Ventilsteuerverfahren A variable valve control apparatus and control method variable valve
04/19/2007DE10344657B4 Steuerungsvorrichtung und -verfahren für einen Verbrennungsmotor, der ein variables Ventilbetätigungssystem hat Control apparatus and method for an internal combustion engine having a variable valve actuation system
04/19/2007DE10321703B4 Kraftstoff- und Zündzeitpunktkompensation zum Wiederzuschalten von Zylindern in einem Motor mit variablem Hubraum Fuel and Zündzeitpunktkompensation for reconnection of cylinders in an engine with variable capacity
04/19/2007DE10311528B4 Drucksensor Pressure sensor
04/19/2007DE10219665B4 Verfahren und Vorrichtung zum Deaktivieren und Reaktivieren von Zylindern für einen Motor mit bedarfsabhängigem Hubraum Method and apparatus for deactivation and reactivation of cylinders of an engine displacement on demand
04/19/2007DE10214709B4 Speicher-Kraftstoffeinspritzsystem Accumulator fuel injection system
04/19/2007DE102006047180A1 Kraftstoffeinspritzsteuereinrichtung einer Dieselmaschine A fuel injection control device of a diesel engine
04/19/2007DE102006046967A1 Steuergerät und Steuerverfahren für eine Brennkraftmaschine Control device and control method for an internal combustion engine
04/19/2007DE102006044502A1 Vorrichtung und Verfahren zum Schätzen der Fahrzeugkraftstoffzusammensetzung Apparatus and method for estimating vehicle fuel composition
04/19/2007DE102006040363A1 A/F-Verhältnis-Regelung für Dieselmotoren unter Verwendung eines Sauerstoffsensors A / F ratio control for diesel engines using an oxygen sensor
04/19/2007DE102006039392A1 System zur Bewältigung des Antriebsstrang-Klackens System to deal with the powertrain Klacken
04/19/2007DE102006037752B3 Method for operation of internal-combustion engine involves several cylinders and injection valve are assigned to cylinders, to measure fuel and exhaust manifold, in which exhaust probe is arranged
04/19/2007DE102006029083B3 Device for controlling internal combustion engine has electronic engine controller, injector for injection of fuel into combustion chambers, with feeder lines for signal transmission, which connect electronic engine controller and injector
04/19/2007DE102006000488A1 Kraftstoffeinspritzsteuervorrichtung A fuel injection control device
04/19/2007DE102005050228A1 Internal combustion engine operation method for motor vehicle drive, involves setting value, which characterizes pressure in chamber, where angular position value characterizing combustion is determined based on specific ratio
04/19/2007DE102005049069A1 Internal combustion engine operating method, involves determining reference value of air ratio when fuel injection of cylinder is deactivated, and activating fuel injection of cylinder
04/19/2007DE102005047590A1 Vehicle internal combustion engine e.g. diesel engine, operating method, involves testing whether static limitation is interpolated for engine output increase by addition of dynamic limitation increase during obtaining of static limitation
04/19/2007DE102005046952A1 Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
04/19/2007DE102005046933A1 Fuel injection method for triggering an injection valve operated by a piezoelectric actuator injects fuel into a combustion chamber in an internal combustion engine
04/19/2007DE102005046932A1 Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine bei einer Ventilhubumschaltung Method and apparatus for controlling an internal combustion engine with a valve-
04/19/2007DE102005046751A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
04/19/2007DE102005028769B4 Fahrzeug mit selbst zündender Brennkraftmaschine Vehicle with self-igniting internal combustion engine
04/19/2007DE102004056746B4 Klopfsteuersystem und Verfahren für einen Verbrennungsmotor, der mehrere Kraftstoffe verwendet A knock control system and method for an internal combustion engine that uses several fuels
04/19/2007DE102004009614B4 Verfahren und Vorrichtung zum Ansteuern eines kapazitiven Stellglieds Method and apparatus for controlling a capacitive actuator
04/19/2007DE10144337B4 Adaptives Regelverfahren An adaptive control method