Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
03/2012
03/22/2012DE10066185B4 Verfahren und Steuervorrichtung zum Steuern der Drehzahl eines Motors A method and control apparatus for controlling the speed of a motor
03/21/2012EP2431597A1 Method and device for detecting a fuel in a fuel supply system of a combustion engine
03/21/2012EP2431596A2 Efficient wave form to control fuel system
03/21/2012EP2431595A1 Method of estimating a combustion index and/or the indicated torque in a cylinder of a four stroke internal combustion engine with spontaneous mixture ignition
03/21/2012EP2431594A1 Desulfuration of a NOx trap
03/21/2012EP2431593A1 Control device for compressed self-ignition type internal combustion engine
03/21/2012EP2431592A1 Control device for internal combustion engine
03/21/2012EP2430300A2 Compression ignition engine and method for controlling same
03/21/2012EP2430299A1 Engine fuel supply control
03/21/2012EP2430295A1 Method and device for monitoring a component arranged in an exhaust gas region of an internal combustion engine
03/21/2012EP2057355B1 Engine system and method for controlling the same
03/21/2012EP1999357B1 Method and devices for the control of the air- fuel ratio of an internal combustion engine
03/21/2012CN1969116B Control device for internal combustion engine
03/21/2012CN102388250A Flow sensing shutoff valve
03/21/2012CN102388212A Engine fuel supply control
03/21/2012CN102383991A Co-axial quill assembly for dual fuel common rail system
03/21/2012CN102383958A Fuel injection control device for marine engine
03/21/2012CN102383957A Oil-rail pressure closed-loop control based direct jetting method and system of combustion engine
03/21/2012CN102383956A Air inlet electric control spraying two-stroke kerosene engine
03/21/2012CN102383955A Method for controlling and reducing thermal load of internal combustion engine
03/21/2012CN102383954A Method and device for detecting the independent running of an internal combustion engine
03/21/2012CN102383948A Dual-fuel supply system and dual-fuel supply method
03/21/2012CN102383454A Device and method for controlling throttle of electronic fuel injection diesel engine for excavator
03/21/2012CN101631951B Method and device for the volume flow control of an injection system
03/21/2012CN101427015B Fuel injection control device and method of internal combustion engine
03/21/2012CN101418744B Air inout correcting equipment
03/21/2012CN101220777B Air-fuel ratio control apparatus and method
03/20/2012US8140247 Control of intake pressure for restart-enabled idle stop
03/20/2012US8140246 Method and system for detecting a presence of a block heater in an automobile
03/20/2012US8140245 Engine with electronically controlled starting method
03/20/2012US8140243 Method for controlling a V-type internal combustion engine
03/20/2012US8140216 Method of detecting manipulation of a programmable memory device of a digital controller
03/20/2012US8140205 Driving system for hybrid vehicle
03/20/2012US8140174 Device and method for controlling a plant by using an identifier for partially identifying a model parameter
03/20/2012US8136513 Internal combustion engine
03/20/2012US8136349 Exhaust-gas purification system with particulate filter and method of operation thereof with improved regeneration of the particulate filter
03/15/2012WO2012033704A2 A method and apparatus for decreasing fuel consumption during particulate filter regeneration
03/15/2012WO2012033678A2 Method and apparatus for adaptive feedback control of an excess air ratio in a compression ignition natural gas engine
03/15/2012WO2012033441A1 Method for control of a damper for regulating a flow in a pipe connected to an engine
03/15/2012WO2012033308A2 Dual-injection control method, and apparatus applying same
03/15/2012WO2012032878A1 Marine engine control system and method
03/15/2012WO2012032859A1 Saddled vehicle, engine unit, and control device
03/15/2012WO2012032631A1 Air-fuel ratio control device
03/15/2012WO2012032627A1 Control device for internal combustion engine
03/15/2012WO2012032076A1 Control device and method for controlling internal combustion engine injection valves that are actuated by coils
03/15/2012WO2012031898A1 Method for actuating a piezo injector of a fuel injection system
03/15/2012WO2012031896A1 Method for controlling the injection quantity of a piezoinjector of a fuel injection system
03/15/2012WO2012031829A1 Method and device for setting an emergency operational mode in a system which detects pre-ignitions in a combustion engine, and which contains errors
03/15/2012WO2012031827A1 Method and device for controlling an internal combustion engine
03/15/2012WO2012031826A1 Method and device for controlling an internal combustion engine
03/15/2012WO2012010383A3 Method for determining a value of a characteristic property of a pressure regulating valve
03/15/2012US20120065870 Fuel injection amount control apparatus for internal combustion engine
03/15/2012US20120065869 System and Method for Controlling the Number of Pilot Injections
03/15/2012US20120065868 Fuel supply apparatus for internal combustion engine and control method thereof
03/15/2012US20120065867 Method and system for optimizing fuel delivery to a fuel injected engine operating in power mode
03/15/2012US20120065866 Vehicle acceleration when in an air restriction mode
03/15/2012US20120060805 Air-fuel ratio control apparatus for an internal combustion engine
03/15/2012DE19838334B4 Diagnoseeinrichtung für eine potentiometrische, elektrisch beheizte Abgassonde zur Regelung von Verbrennungsprozessen Diagnostic device for a potentiometric, electrically heated gas probe for control of combustion processes
03/15/2012DE102011111395A1 Motordrehmomentschätzsysteme und -verfahren Engine torque estimation systems and methods
03/15/2012DE102011111353A1 Steuerungs- und Diagnosesysteme für eine Motorölpumpe mit variabler Kapazität und einen Motoröldrucksensor Control and diagnostic systems for engine oil pump with variable capacity and engine oil pressure sensor
03/15/2012DE102011111256A1 Verbesserte Fahrzeugbeschleunigung bei einem Luftdrosselungsmodus Improved vehicle acceleration at an air throttling mode
03/15/2012DE102011110744A1 System und Verfahren zur Detektion von Klopfen auf der Grundlage der Ethanolkonzentration im Kraftstoff System and method for detecting knocking based on the ethanol concentration in the fuel
03/15/2012DE102011011373A1 Technik zur Berechnung eines hochgenauen IMEP unter Verwendung eines Codierers mit niedriger Auflösung und eines indirekten Integrationsprozesses Technique for computing a highly accurate IMEP using an encoder with low resolution and an indirect integration process
03/15/2012DE102011010358A1 System und Verfahren zum Schätzen der Luftstromdrosselung eine Motorluftfilters System and method for estimating the air flow throttling an engine air filter,
03/15/2012DE102011001233A1 Kraftstoffdrucksteuervorrichtung Fuel pressure control device
03/15/2012DE102010061026A1 System und Verfahren zum Steuern der Kraftstoffeinspritzung System and method for controlling the fuel injection
03/15/2012DE102010060820A1 System und Verfahren zur Regelung der Anzahl von Voreinspritzungen System and method for controlling the number of pilot injections
03/15/2012DE102010045521A1 Method for detecting fuel e.g. diesel, in fuel delivery system of combustion engine, involves determining thermal expansion of fuel in measuring volume from difference pressure values obtained before and after supply of heat energy to fuel
03/15/2012DE102010045520A1 Verfahren und Vorrichtung zum Detektieren eines Kraftstoffes in einem Kraftstoffzuführungssystem einer Brennkraftmaschine Method and apparatus for detecting a fuel in a fuel supply system of an internal combustion engine
03/15/2012DE102010045517A1 Method for detecting e.g. diesel in fuel delivery system of internal combustion engine, involves determining density of fuel in fuel delivery system of engine based on resonance frequency of quartz crystal
03/15/2012DE102010045083A1 Verfahren und Vorrichtung zur Steuerung eines Verbrennungsmotors Method and apparatus for controlling an internal combustion engine
03/15/2012DE102010040727A1 Method for operating pressure regulating valve in common rail fuel injection system of diesel engine of motor car, involves increasing network voltage depending on pressure in injection system such that fuel pressure over valve is increased
03/15/2012DE102010040725A1 Pressure regulating valve operating method for high-pressure common-rail fuel injection system of e.g. direct injection type combustion engine of motor car, involves raising vehicle power supply voltage by valve at full load of engine
03/15/2012DE102010040719A1 Combustion engine controlling method, involves determining regression lines in regions, where characteristics for opening and closing valve are determined from points of intersection of regression lines
03/15/2012DE102010040695A1 Fuel injection system operating method for internal combustion engine of motor car, involves moving valve needle relative to valve body during operation of valve that is activated and actuated by short controller
03/15/2012DE102010040672A1 Abgassonde Exhaust gas probe
03/15/2012DE102010040622A1 Direct-injecting combustion engine operating method, involves determining injection period of injection process, where injection process occurs at specific time interval than incineration process in combustion chamber of combustion engine
03/15/2012DE102010040562A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
03/15/2012DE102007000067B4 Kraftstoffeinspritzgerät Fuel injection device
03/15/2012DE102004004160B4 Verfahren zur Bestimmung der Abgasrezirkulationsrate eines Verbrennungsmotors Method for determining the exhaust gas recirculation of an internal combustion engine
03/15/2012DE10126580B4 Vorrichtung und Verfahren zur Abgasrückführung Apparatus and method for exhaust gas recirculation
03/15/2012DE10003223B4 Verfahren zum Prüfen eines Tankentlüftungssystems Method for testing a tank venting system
03/15/2012CA2811054A1 A method and apparatus for decreasing fuel consumption during particulate filter regeneration
03/14/2012EP2428671A2 Method and device for controlling a combustion engine
03/14/2012EP2428670A1 Drive circuit for an injector arrangement and diagnostic method
03/14/2012EP2428669A2 Agricultural machine
03/14/2012EP2428668A2 Fuel injection control apparatus
03/14/2012EP2428658A1 Exhaust gas purifying device for internal combustion engine
03/14/2012EP2427643A1 Method and device for diagnosing the operational state of a fuel supply system of an automobile internal combustion engine
03/14/2012EP2218161B1 Device for controlling an ultrasound piezoelectric injector
03/14/2012EP1945933B1 Valve timing control device and control method for internal combustion engine
03/14/2012EP1769153B1 System for controlling the function of a diesel engine in a motor vehicle connected to an oxidation catalyst
03/14/2012EP1760282B1 Exhaust purifier for compression ignition type internal combustion engine
03/14/2012EP1691059B1 Control system of electronic throttle valve and motorcycle
03/14/2012EP1143130B1 Device and method for controlling engines
03/14/2012CN202165166U 柴油机喷油系统电磁阀驱动电路 Diesel fuel injection system solenoid valve drive circuit
03/14/2012CN202163321U 汽车车距防追尾的主动减速安全装置 Of vehicle deceleration from the rear-end of active safety devices
03/14/2012CN102378856A Control system for internal combustion engine
03/14/2012CN102374055A Engine rail press precontrol and feedback control device as well as control system and control method
03/14/2012CN102374054A Controller for pressure reducing valve