Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
11/2009
11/19/2009DE102008023373A1 Verfahren zum Steuern eines Einspritzventils, Kraftstoff-Einspritzanlage und Verbrennungsmotor A method for controlling an injection valve, fuel injection system and internal combustion engine
11/19/2009DE102008022948A1 Pressure controlling method for common rail injection system, involves executing pressure control using rail pressure received by utilization of pressure sensor-individual characteristic line in motor control unit
11/19/2009DE102008021385B3 Verfahren und Vorrichtung zum Lernen der Ruhestellung des Gaspedals eines Kraftfahrzeuges Method and apparatus for learning the neutral position of the accelerator pedal of a motor vehicle
11/19/2009DE102008020931A1 Verfahren zur Ansteuerung eines Piezoaktors in einem Kraftstoffinjektor Method for driving a piezoelectric actuator in a fuel injector
11/19/2009DE102008001784A1 Method for controlling internal combustion engine, involves injecting fuel by injection valve and by another injection valve for combustion in combustion chamber
11/19/2009DE102008001724A1 Method for exhaust gas optimization of internal combustion engine, particularly two or multi-fuel internal-combustion engines, involves controlling total quantity of diesel-fuel quantity in control and regulation device
11/19/2009CA2725456A1 Engine fuel control system
11/19/2009CA2724258A1 Method and apparatus for providing fuel to an aircraft engine
11/19/2009CA2722239A1 Method for optimising the operation of a thermal engine by determining the proportion of oxygenated compounds in the fuel
11/18/2009EP2119897A1 ABNORMALITY DIAGNOSIS DEVICE FOR NOx SENSOR
11/18/2009EP2119896A1 Exhaust purification system for internal combustion engine
11/18/2009EP2119895A1 Fuel injection control with variable injector current profile
11/18/2009EP2119894A1 Controller of internal combustion engine
11/18/2009EP2119882A1 APPARATUS FOR DIAGNOSING DETERIORATION OF NOx CATALYST
11/18/2009EP2119836A1 Traveling hydraulic working machine
11/18/2009EP2119009A1 Circuit arrangement and method for operating an inductive load
11/18/2009EP2118473A1 Device and method for controlling an internal combustion engine of a motor vehicle
11/18/2009EP2118467A2 Boost assist device energy conservation using windmilling
11/18/2009EP1937951B1 Sequential control valve
11/18/2009CN201348509Y Non-contact air damper position sensing device
11/18/2009CN201347805Y Induction manifold temperature pressure sensing device
11/18/2009CN101583787A Method for determining an uncontrolled acceleration of an internal combustion engine
11/18/2009CN101583786A Method for testing the operation of a pressure sensing unit of an injection system of an internal combustion engine
11/18/2009CN101583780A Exhaust gas purifying apparatus for internal combustion engine
11/18/2009CN101581254A Method and device for estimating the intake air flow rate in an internal combustion engine
11/18/2009CN101581253A Fuel injection control device and fuel injection system with the same
11/18/2009CN100561065C Control device for automobile air conditioner and control method thereof
11/18/2009CN100561017C Driving force control apparatus and method for vehicle
11/18/2009CN100560972C Idle speed flow regulating valve
11/18/2009CN100560965C Power output apparatus, vehicle equipped with power output apparatus, and control method of power output apparatus
11/18/2009CN100560962C Vehicle control system for continuously variable transmission device and variable transmission control method
11/18/2009CN100560961C Control apparatus for internal combustion engine
11/18/2009CN100560960C 内燃机及其控制方法 Internal combustion engine and control method
11/18/2009CN100560959C Internal combustion engine and starting controller for internal combustion engine
11/18/2009CN100560399C Automobile engine management system with cheat-proof function
11/17/2009US7620490 Fuel injection control device for internal combustion engine
11/17/2009US7620489 Control method for mixture ratio in a multi-cylinder internal combustion engine equipped with at least two lambda sensors placed upstream of a catalytic converter
11/17/2009US7620488 Engine control apparatus
11/17/2009US7620487 Engine torque control device
11/17/2009US7617672 Engine exhaust emission control device and exhaust emission control method
11/12/2009WO2009137297A1 Estimating engine parameters based on dynamic pressure readings
11/12/2009WO2009136562A1 Fuel control system for diesel engine
11/12/2009WO2009136053A2 Device for controlling an ultrasonic piezoelectric actuator
11/12/2009WO2009136029A1 Method for regenerating a post-treatment system by splitting up the richness
11/12/2009WO2009136028A1 System and method for controlling the fresh air and burnt gases introduced into an internal combustion engine during transitions between the purging of a nitrogen oxides trap and the regeneration of a particulate filter
11/12/2009WO2009136027A1 Fluid injector and method for controlling such injector
11/12/2009WO2009135862A1 Evaluation and control unit for a broadband lambda probe
11/12/2009WO2009135750A1 Method and apparatus for controlling a tank vent valve
11/12/2009WO2009135738A1 Method and device for the diagnosis of the dynamics of a broadband lambda probe
11/12/2009WO2009135732A1 Method and device for monitoring a piezoelectric actuator
11/12/2009WO2009079621A8 Method to enhance light load hcci combustion control using measurement of cylinder pressures
11/12/2009US20090281712 Method for Improving the Running Smoothness of an Internal Combustion Engine, Control Device and Internal Combustion Engine
11/12/2009US20090281711 Energy-efficient automobile
11/12/2009US20090281710 Method and device for operating an internal combustion engine
11/12/2009US20090281709 Method and device for operating an internal combustion engine
11/12/2009US20090281708 Procedure and device for determining the composition of a fuel mixture
11/12/2009US20090281707 Fuel pressure controller and fuel pressure control system
11/12/2009US20090281706 Engine Optimisation Method And Apparatus
11/12/2009US20090277434 Control strategy for multi-stroke engine system
11/12/2009US20090277426 Gas vapor control system and method thereof
11/12/2009US20090277424 Fuel supply apparatus
11/12/2009US20090277257 Sensor for an engine manifold with shielded sensing component
11/12/2009DE19758869B4 Mehrzylindriger Verbrennungsmotor mit einem elektronischen Steuersystem Multi-cylinder internal combustion engine having an electronic control system
11/12/2009DE19734065B4 Turbolader vom Typ mit verstellbaren Düsen Turbocharger type with adjustable nozzles
11/12/2009DE10335827B4 Vorrichtung zum Erfassen einer Verschlechterung eines Luft-Kraftstoff-Verhältnissensors An apparatus for detecting deterioration of an air-fuel ratio sensor
11/12/2009DE102009017743A1 Steuerung für einen Dieselmotor nach dem Start Control for a diesel engine after the start
11/12/2009DE102009016871A1 Engine control system has delta friction torque module that calculates delta friction torque of engine based on composite temperature generated based on coolant and oil temperatures and weighting signal of coolant temperature
11/12/2009DE102009010742A1 Kraftstoffregelvorrichtung für Verbrennungsmotor Fuel control apparatus for internal combustion engine
11/12/2009DE102008062339A1 System und Verfahren zur Steuerung von Kraftstoffdampf System and method for controlling fuel vapor
11/12/2009DE102008023143A1 Control device for controlling combustion of internal combustion engine, has sensor for determining parameter assigned to combustion chamber of internal combustion engine
11/12/2009DE102008022590B3 Emergency operating method for combustion engine, involves injecting fuel with fixed injection period, where emergency operation is guided by engine idle controller regulating variation of fuel supply and drain in place of injection period
11/12/2009DE102008022424A1 Motor vehicle, has combustion engine, control, and detection device e.g. flow meter, for detection of fuel consumption, where fuel costs and/or carbon-dioxide-emission values are represented on indicator
11/12/2009DE102008022213A1 Method for determining pressure as model value according to throttle flap for volume limited by throttle valve, recirculating air flap and compressor, involves determining pressure according to throttle flap, and charge air pressure
11/12/2009DE102008001670A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine
11/12/2009DE102008001668A1 Verfahren und Vorrichtung zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs Method and apparatus for determining the composition of a fuel mixture
11/12/2009DE102008001606A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine
11/12/2009DE102008001605A1 Internal-combustion engine e.g. diesel engine, operating method for vehicle, involves dividing reference-fuel amount into two fuel amounts and selecting one of fuel amounts to be lesser or greater than other based on temperature value
11/12/2009DE102008001602A1 Method for controlling control valve of fuel injector, particularly of common-rail injector, involves adjusting control valve element between closing position and opening position by actuator
11/12/2009DE102008001598A1 Heater plug i.e. low voltage heater plug, glow temperature controlling method for low-compression diesel engine of vehicle, involves changing glow temperature of heater plug using glow phase-dependent measure
11/12/2009DE102008001579A1 Verfahren und Vorrichtung zur Diagnose der Dynamik einer Breitband-Lambdasonde Method and apparatus for diagnosing the dynamics of a wideband lambda sensor
11/12/2009DE102008001560A1 Fuel injection end-time determining method for fuel injector of motor vehicle, involves determining sound signal caused by closing of valve elements from sensor signal, and determining closing time of valve element from sound signal
11/12/2009DE102005026441B4 Verfahren zur Adaption des Vorsteuerkennfeldes einer volumenstromgeregelten Diesel-Common-Rail Pumpe Method for adapting the pilot control field of a flow-controlled diesel common rail pump
11/12/2009DE10150414B4 Kraftstoffeinspritzsystem The fuel injection system
11/12/2009DE10017389B4 Verfahren zur zylinderindividuellen Anpassung der Einspritzdauer für eine mehrzylindrige Brennkraftmaschine A method for cylinder-specific adaptation of the injection duration for a multi-cylinder internal combustion engine
11/11/2009EP2116712A1 Control system for internal combustion engine
11/11/2009EP2116711A1 Malfunction diagnostic device and malfunction diagnostic method for fuel system
11/11/2009EP2116710A1 Fuel pressure controller and fuel pressure control system
11/11/2009EP2116709A1 Indication of a solenoid temperature change
11/11/2009EP2116708A2 Fuel injection amount control device and method
11/11/2009EP2116707A1 Method for cold start of an internal combustion engine
11/11/2009EP2116706A1 Control device for internal combustion engine
11/11/2009EP2116705A1 Four-cycle engine
11/11/2009EP2115287A2 Method for controlling the automatic start/stop system of the thermal engine of a vehicle, corresponding system and use thereof
11/11/2009EP2115278A1 Exhaust gas purification system for internal combustion engine and control method for same
11/11/2009EP1817488B1 Air/fuel ratio control apparatus of an internal combustion engine
11/11/2009EP1546532B1 Methods and apparatus for operation of multiple fuel engines
11/11/2009CN201344070Y Digital throttle position sensor of motorcycle
11/11/2009CN101578447A Control system of internal combustion engine and control method of the control system
11/11/2009CN101578443A Control device for internal combustion engine, and control method therefor
11/11/2009CN101578442A Fuel injection control apparatus and fuel injection control method