Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
01/2014
01/02/2014DE112011105070T5 Kraftstoffeinspritzsteuervorrichtung für eine Brennkraftmaschine A fuel injection control apparatus for an internal combustion engine
01/02/2014DE102013211926A1 Systeme und Verfahren zum Einstellen eines Schliesszeitpunkts einer Kraftstoffeinspritzeinrichtung Systems and methods for setting a Schliesszeitpunkts a fuel injector
01/02/2014DE102013211781A1 Verfahren und vorrichtung zur steuerung einer regeneration eines partikelfilters A method and apparatus for controlling a regeneration of a particle filter
01/02/2014DE102013106712A1 Fuel-injection control apparatus for fuel-injection system used for injecting fuel to multi-cylinder diesel engine for motor vehicle, has control unit that meters pumping amount of high-pressure pump by controlling metering valve
01/02/2014DE102012212555A1 Method for checking functionality of charging devices arranged in multi-stage supercharged internal combustion engine, involves determining rotation speed data of compressor, and detecting fault depending on threshold comparison of speed
01/02/2014DE102012211370A1 Method for operating electric fuel pump of fuel system of internal combustion engine, involves operating electrical fuel pump to time point with flow rate which is determined to another time point by varying flow rate
01/02/2014DE102012211353A1 Verfahren zur Ermittlung einer in einem bestimmten Zeitabstand erreichbaren Zylinderfüllung einer Brennkraftmaschine Method for determining an achievable in a given time interval cylinder charge of an internal combustion engine
01/02/2014DE102012211334A1 Method for determining electrical residual charge of piezoactuator, involves determining time period of electrical charging of actuator and time period of discharging of actuator in short-circuit operation of actuator
01/02/2014DE102012211111A1 Method for recognizing hop in rotational torque delivered by motor of vehicle, involves comparing and confronting two rotation speed courses of motor detected before and after switchover of motor from one mode to another mode
01/02/2014DE102012210806A1 Method for operating motor vehicle having common rail-injection system, involves limiting adjustable rail pressure in controlled manner as function of mileage of motor vehicle, where threshold value is predefined for limiting rail pressure
01/02/2014DE102012210711A1 Method for determining rotational speed and crank angle position of internal combustion engine, involves providing sensor to generate signal based on rotational speed information and positional information of structural element
01/02/2014DE102012210708A1 Method for determining ramp factor, for correction of time course of fuel injection into injector of engine of motor car, involves imaging correction factor during heating engine over time course of ramp based on correction factor
01/02/2014DE102012105818A1 Method for operating high pressure pump for pressurization of e.g. diesel fuel in internal combustion engine of vehicle, involves determining reference angle position of shaft depending on change of feed capacity during control of valve
01/02/2014DE102012020807B3 Method for controlling cyclic process to control rotation speed of crankshaft of vehicle, involves converting cyclic offset into variable portion by element, where element is transfer function that describes pole locations of trouble
01/02/2014DE102004017988B4 Verfahren zum Betrieb einer Brennkraftmaschine mit Kraftstoffdirekteinspritzung Method for operating an internal combustion engine with direct fuel injection-
01/01/2014EP2679789A1 Method for shutting down a pneumatic hybrid internal combustion engine
01/01/2014EP2679788A1 Control device for various types of fuel internal combustion engines
01/01/2014EP2679787A1 Method and device for controlling a brake valve
01/01/2014EP2678545A1 Control of a/f ratio at cut-out speed
01/01/2014EP2678544A1 Controller and control method for internal combustion engine
01/01/2014CN203374369U Oil-way-variable fuel economizer and control system thereof
01/01/2014CN203374368U Constant rotation speed control device of range extender diesel engine
01/01/2014CN103492695A Method and device for operating a piezo actuator
01/01/2014CN103492694A Control device and control method for internal combustion engine
01/01/2014CN103492693A Method and device for calibrating a fuel metering system of a motor vehicle
01/01/2014CN103492692A Control device and control method for internal combustion
01/01/2014CN103492691A Heating of an exhaust-gas after-treatment system by dragging of an internal combustion engine with the aid of an electric motor
01/01/2014CN103492690A Boost pressure-led automatic control method for an internal combustion engine.
01/01/2014CN103492683A Exhaust gas purification device for internal combustion engine
01/01/2014CN103485947A Dual fuel common rail engine with co-axial quill assembly
01/01/2014CN103485916A Quick start method for diesel engine
01/01/2014CN103485915A Method for refreshing the injection law of fuel injector
01/01/2014CN103485914A Diesel-locomotive diesel engine rotation speed given signal calibration system and control method thereof
01/01/2014CN103485913A Method and device for operating internal combustion engine
01/01/2014CN103485912A Oil pump switch
01/01/2014CN103485911A System for controlling combustion state in vehicle engine
01/01/2014CN103485910A Improved engine control method controlled by multiple working conditions PID (proportion integration differentiation)
01/01/2014CN103485909A System and method for compensating gaseous fuel injection
01/01/2014CN103485908A Humidity determination and compensation systems and methods using an intake oxygen sensor
01/01/2014CN103485907A Electric control engine oil saving system and method thereof
01/01/2014CN102301582B 阀控制装置 Valve control means
01/01/2014CN102105663B Catalyst deterioration diagnosis system and method for internal combustion engine
12/2013
12/31/2013US8620567 System and method for restarting an engine
12/31/2013US8620563 Fuel supply apparatus for internal combustion engine
12/31/2013US8620561 Control for internal combustion engine provided with cylinder halting mechanism
12/31/2013US8620499 Hybrid vehicle and control method thereof
12/31/2013US8616182 Method and apparatus for controlling an internal combustion engine coupled to a passive selective catalytic reduction aftertreatment system
12/31/2013US8616181 Internal combustion engine control for improved fuel efficiency
12/31/2013US8616180 Automatic idle systems and methods
12/27/2013WO2013191267A1 Control device for internal combustion engine
12/27/2013WO2013190995A1 Control device for internal combustion engine
12/27/2013WO2013190715A1 Wheel loader and method for controlling wheel loader
12/27/2013WO2013190213A1 Method for controlling a supply of air to an internal combustion engine
12/27/2013WO2013190198A1 Engine unit with a recirculation line
12/27/2013WO2013189839A1 Determining the amount of energy released in a cylinder of an internal combustion engine by evaluating tooth timings of a sensor disc that is connected to a crankshaft
12/27/2013WO2013189806A1 Method for the functional control of a sensor for detecting particles and sensor for detecting particles
12/27/2013WO2013189751A1 Method for operating an engine control device
12/27/2013WO2013189698A1 Method for operating an internal combustion engine which is operated according to a self-ignition method, and internal combustion engine
12/27/2013WO2013189682A1 Method for operating a common rail injection system
12/27/2013WO2013189603A1 Method and device for controlling the operation of dual-fuel engine
12/27/2013WO2013165300A3 Method for indicating function of a pressure sensor and an indication device pertaining to the method
12/27/2013WO2013159899A8 Method and device for operating an internal combustion engine with supercharging and exhaust-gas recirculation
12/26/2013US20130345951 Engine performance modification or tuning kit
12/26/2013US20130345949 Fuel sulfur content-based operation control of a diesel engine
12/26/2013US20130340720 Fuel injection device
12/26/2013US20130340719 Method for operating an injection system for an internal combustion engine
12/26/2013US20130340718 Direct injection event-based engine starting
12/26/2013US20130340717 Methods and systems for conversion of single-fuel engine to multiple-fuel engine with diesel oxidation catalyst
12/26/2013US20130340709 Method for controlling an internal combustion engine
12/25/2013EP2677150A2 Exhaust gas control apparatus of internal combustion engine
12/25/2013EP2677149A1 Engine control device
12/25/2013EP2677148A2 Exhaust gas recycling control system of combustion device
12/25/2013EP2677144A1 Multifuel internal combustion engine, and method of controlling same
12/25/2013EP2677142A1 Method and device for controlling the operation of dual-fuel engine
12/25/2013EP2580451B1 Method and apparatus for controlling a variable valve system
12/25/2013EP2494175B1 Method for the control and regulation of an internal combustion engine
12/25/2013EP2299096B1 Method of determining opening of an internal combustion engine intake valve
12/25/2013EP2169200B1 Engine setting system and engine setting method
12/25/2013EP2156160B1 Diagnosis of the fouling condition of sparkplugs in a radiofrequency ignition system
12/25/2013CN203362326U Energy-saving oil-saving control device of programmable microcomputer
12/25/2013CN103477057A Turbocharger boost control using exhaust pressure estimated from engine cylinder pressure
12/25/2013CN103470411A Control of an electric intake air heater of an internal combustion engine
12/25/2013CN103470407A Controlling exhaust gas recirculation through multiple paths in a turbocharged engine system
12/25/2013CN103470385A Low-speed marine diesel engine high-pressure common rail fuel oil spraying control system
12/25/2013CN103470384A Lean-combustion air follow-up distribution control device and method of spark ignition type internal combustion engine
12/25/2013CN102472236B Method for operating controller for starter device and controller
12/25/2013CN102272436B Method for operation of fuel injection system
12/25/2013CN102197208B Control device for internal combustion engine
12/25/2013CN102155319B 发动机燃油喷射控制方法及发动机燃油喷射电子控制装置 Engine fuel injection control method and engine fuel injection electronic control unit
12/25/2013CN102084108B Method and device for improvements of light load and idle HCCI combustion control
12/25/2013CN102066743B Method and apparatus for starter motor diagnosis and prognosis using parameter estimation algorithm
12/25/2013CN101956621B Fuel injection system for internal combustion engine
12/25/2013CN101688492B Method and device for dynamically determining segment for angular spread, inside which fuel is injected into internal combustion engine
12/25/2013CN101675230B Method of adjusting injection, combustion and/or post-treatment parameters of internal combustion engine with auto-ignition
12/24/2013US8613192 Exhaust gas purifier
12/24/2013DE112012001064T5 Verfahren und Systeme für einen Motor Methods and systems for engine
12/24/2013DE112012000459T5 System und Verfahren zur Ermittlung der Fracht-/Beladungsverteilung für mehrere Fahrzeuge System and method for determining the freight / load distribution for several vehicles
12/24/2013DE112011105067T5 Steuervorrichtung für eine Brennkraftmaschine A control apparatus for an internal combustion engine
12/24/2013DE102013211367A1 Schätzung der ladungsströmungstemperatur Estimate the charge flow temperature
12/24/2013DE102013105951A1 Erfassungseinrichtung für die Wellenform des Kraftstoffdruckes Detection means for the waveform of the fuel pressure
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