Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
02/2011
02/10/2011DE102009028329A1 Method for determining fuel composition of e.g. petrol-ethanol mixture for diesel engine of vehicle, involves deriving characteristic for composition of fuel mixture or Lambda value for cylinders from gradients for smooth running of engine
02/10/2011DE102009028327A1 To determine the composition of a fuel mixture of benzene/ethanol, for an internal combustion motor, a broadband air/fuel detector in the exhaust channel is connected to a control unit
02/10/2011DE102009028325A1 Method for detecting oscillations of signals of reducing agent dosing system of exhaust gas aftertreatment system of diesel internal combustion engine of commercial vehicle, involves evaluating amplitude value for analyzing oscillations
02/10/2011DE102009028321A1 Method for determining composition of mixture of fuels such as gasoline and ethanol, in fuel storage tank for operating Otto engine of vehicle, involves determining composition of fuel mixture from pressure and temperature of fuel mixture
02/10/2011DE102009028318A1 Method for determining composition of petrol and ethanol mixture of internal combustion engine, involves determining composition of fuel mixture from ignition voltage at spark plug and/or from combustion duration of ignition spark
02/10/2011DE102009028307A1 Verfahren zum Steuern eines Verbrennungsmotors A method for controlling an internal combustion engine
02/10/2011DE102009028288A1 Heater operating method for internal-combustion engine of hybrid vehicle, involves controlling heater on basis of operating point-dependent energy balance of energy that is supplied to and discharged from exhaust gas probe
02/10/2011DE102009003018A1 For control of the exhaust gas/fresh air mixture, for a motor supercharger, the burned mass in the intake plenum is registered by the flow rate and concentration of oxygen or carbon dioxide
02/10/2011DE102008024956B4 Verfahren zur Überprüfung eines Drucksensors einer Kraftstoffspeichervorrichtung Method for checking a pressure sensor of a fuel storage device
02/10/2011DE102006022599B4 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine
02/10/2011DE102006012931B4 Elektronische Drossel-Steuereinheit für einen Motor Electronic throttle control unit for an engine
02/10/2011DE10158575B4 Verfahren und Vorrichtung zur Signalaufbereitung Method and device for signal conditioning
02/09/2011EP2282046A2 Combustion and emergency starting control system with auxiliary power
02/09/2011EP2282043A1 Fluid injector and method and apparatus for operating the fluid injector
02/09/2011EP2282041A2 Fuel injection control apparatus with pre- and post-injection
02/09/2011EP2282040A1 Multifuel internal-combustion engine
02/09/2011EP2282039A2 Internal combustion engine control apparatus
02/09/2011EP2282038A1 Control apparatus and method for vehicle having internal combustion engine and continuously variable transmission
02/09/2011EP2282037A1 Control apparatus and method for vehicle having internal combustion engine and continuously variable transmission
02/09/2011EP2282036A1 Method and device for engine control in a vehicle
02/09/2011EP2282035A1 Engine
02/09/2011EP2282034A1 Internal egr control device for internal combustion engine
02/09/2011EP2282024A1 Exhaust purifying device for internal combustion engine
02/09/2011EP2089622B1 Method for limiting the intake air noise generated at the end of the regeneration of the exhaust gases post-processing system
02/09/2011EP2078149B1 Method for the closed-loop control of a urea amount for a nitrogen oxide processing system
02/09/2011EP1957779B1 Method for controlling a motor vehicle engine for adjusting an air/fuel mixture richness
02/09/2011CN201739057U Engine
02/09/2011CN201739039U Engine oil-saving device
02/09/2011CN201739014U Control circuit for fuels of automotive engine
02/09/2011CN1873202B Combustion control apparatus for direct-injection spark-ignition internal combustion engine
02/09/2011CN101970846A Method and apparatus for monitoring an egr valve in an internal combustion engine
02/09/2011CN101970838A Engine
02/09/2011CN101970837A Exhaust gas recirculation controller of diesel engine
02/09/2011CN101970836A Gas engine controller
02/09/2011CN101968008A Error correcting method for step out of stepping motor
02/09/2011CN101443534B Method and device for monitoring the regeneration of a pollution-removal system
02/09/2011CN101203670B Vehicle having its operating conditions regulated by fuel consumption
02/09/2011CN101144435B Engine control device
02/09/2011CN101037961B Control for knock suppression fluid separator in a motor vehicle
02/08/2011US7885754 Fuel injection system and method of operating the same for an engine
02/08/2011US7885753 Method and device for operating an internal combustion engine
02/08/2011US7885737 Control unit for controlling an engine stop of a hybrid vehicle
02/08/2011US7883443 Method and system for controlling an engine for a vehicle, and a motorcycle
02/03/2011WO2011013800A1 Stop control device and method for internal combustion engine
02/03/2011WO2011012818A1 Part comprising a substrate supporting a ceramic coating layer
02/03/2011WO2011012518A1 Method for operating a solenoid valve, particularly an injection valve of a fuel injection system
02/03/2011WO2011012356A1 Fuel injection system and method for operating a fuel injection system
02/03/2011WO2011011868A1 Method and apparatus for reconstructing in-cylinder pressure and correcting for signal decay
02/03/2011WO2010132744A3 Compression ignition engine and method for controlling same
02/03/2011US20110029223 Method for detecting electric power blips and managing the operation of a motor
02/03/2011US20110029220 Intake system control device and method
02/03/2011US20110029218 Engine Control Apparatus
02/03/2011US20110029217 Fuel injection pin displacement profile interpolation
02/03/2011US20110029176 Method for operating a fuel evaporation retention system
02/03/2011US20110023855 Method, systems and sensor for detecting humidity
02/03/2011US20110023836 Systems and methods for detecting failed injection events
02/03/2011US20110023835 Internal Combustion Engine Controller
02/03/2011US20110023833 Fuel system control
02/03/2011US20110023828 Engine
02/03/2011US20110023826 System for regulating pilot fuel supply in a combustion engine
02/03/2011US20110023824 Engine
02/03/2011DE19726100B4 Kraftstoffeinspritzvorrichtung für einen Verbrennungsmotor Fuel injection device for an internal combustion engine
02/03/2011DE112009000256T5 Verfahren und Vorrichtung zum Steuern eines Moduswechsels in einem Verbrennungsmotor mit Funkenzündung und Direkteinspritzung Method and apparatus for controlling a mode change in an internal combustion engine with spark ignition and direct injection
02/03/2011DE102010038424A1 Steuerung für eine Verbrennungskraftmaschine Control for an internal combustion engine
02/03/2011DE102010032076A1 Twinturbodiesel-Nachbehandlungssystem Twin turbo diesel aftertreatment system
02/03/2011DE102010031007A1 Ein Verfahren und ein System zum Steuern der Turbineneinlaßtemperatur A method and a system for controlling the turbine inlet temperature
02/03/2011DE102010030796A1 AGR-Kühlerbypassstrategie EGR cooler bypass strategy
02/03/2011DE102010030701A1 Kraftstoffsystemsteuerung Fuel system control
02/03/2011DE102010030651A1 Steuern der Regeneration einer Abgasreinigungseinrichtung Controlling the regeneration of an emission control device
02/03/2011DE102010030640A1 Späte Nacheinspritzung von Kraftstoff für Partikelfilteraufheizung Late injection of fuel for heating particle filter
02/03/2011DE102010030032A1 Verfahren zum Steuern einer Verbrennungskraftmaschine mit mehreren Kraftstoffen und mehreren Kraftstoff-Einspritzventilen A method for controlling an internal combustion engine having a plurality of gasoline and more fuel injection valves
02/03/2011DE102010026867A1 NOx-Sensor-Kompensation NOx sensor-compensation
02/03/2011DE102010024588A1 Method for testing indirectly determined exhaust gas mass flow of e.g. diesel engine of commercial motor vehicle, involves determining exhaust gas mass flow value depending on determined exhaust gas lambda value
02/03/2011DE102010021952A1 Verfahren und System zum Anpassen kleiner Kraftstoffeinspritzungsmengen A method and system for adjusting fuel injection quantities smaller
02/03/2011DE102010021074A1 Diagnosesysteme und -verfahren für einen variablen Ansaugkrümmer Diagnostic systems and methods for a variable intake manifold
02/03/2011DE102009051624A1 Method for analyzing spectral portion of rotational speed-signal of crankshaft of internal-combustion engine, involves calculating discrete Fourier transform for number of scanning values, and determining spectral portion of signal
02/03/2011DE102009028111A1 Method for determining unwanted combustion of engine oil in internal combustion engine, involves determining unwanted combustion of engine oil on basis of determined operating condition of throttle pedal
02/03/2011DE102009028108A1 Method for motor braking of motor vehicle, involves reducing deceleration of motor vehicle by electronic control in motor braking as throttle valve is adjusted in direction of opening position
02/03/2011DE102009028048A1 Verfahren zum Betreiben eines Magnetventils, insbesondere Einspritzventils einer Kraftstoffeinspritzanlage A method of operating a solenoid valve, in particular injection valve of a fuel injection system
02/03/2011DE102008014070B4 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine
02/03/2011DE102006017544B4 Steuersystem für ein Fahrzeug und Modellierverfahren mit linearen Splines für einen Fahrzeugsteuerparameter A control system for a vehicle and modeling with linear splines for a vehicle control parameters
02/03/2011DE10130534B4 Motorrad mit einem System zum Bestimmen der Motorphase Motorcycle with a system for determining the motor phase
02/03/2011DE10059029B4 Kraftstoffeinspritzsystem für einen Verbrennungsmotor Fuel injection system for an internal combustion engine
02/03/2011CA2769196A1 Part comprising a substrate supporting a ceramic coating layer
02/02/2011EP2280161A1 Injection abnormality detection system and common-rail fuel injection controller
02/02/2011EP2280156A1 Exhaust purifying device for internal combustion engine
02/02/2011EP2280153A1 Working machine
02/02/2011EP2279340A1 Method for controlling an engine
02/02/2011EP2279339A1 A method of and system for improving the fuel efficiency of electronically controlled fuel injected internal combustion engines
02/02/2011CN201730679U Diesel engine burning oil and gas intelligent control proportioning device
02/02/2011CN201730661U Fixing structure of oxygen sensor
02/02/2011CN1967035B Double-peak-voltage holding high-speed solenoid valve drive circuit
02/02/2011CN1699735B Method of holding fuel directly spray into internal-combustion engine
02/02/2011CN101965447A Fuel control system for diesel engine
02/02/2011CN101965446A Power source braking system to prevent engine stalls
02/02/2011CN101965445A Engine
02/02/2011CN101965284A Method and system for controlling a vehicle having a hybrid drive
02/02/2011CN101963120A Stabilized-pressure oil supply system of high-pressure direct-injection injector and control method thereof
02/02/2011CN101963113A Engine and control method thereof
02/02/2011CN101963106A Diagnostic system for valve actuation camshaft driven component compensation