Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
10/2012
10/04/2012DE102011015982A1 Differential pressure sensor for detecting differential pressure between two pressure areas of housing of filter of internal combustion engine, has capacitive pressure sensor element, which has two capacitor surfaces
10/04/2012DE102011015500A1 Device for determining quality of liquid fuel in fuel tank of motor car, has temperature sensor designed as floating sensor and positioned in region of liquid surface of liquid fuel to measure temperature of liquid fuel on liquid surface
10/04/2012DE102011015368A1 Verfahren zum Betreiben einer Brennkraftmaschine unter Wechsel vom Vollmotorbetrieb zum Teilmotorbetrieb Method for operating an internal combustion engine under changing from full engine operation for partial engine operation
10/04/2012DE102011006587A1 Verfahren zur Adaption eines Kraftstoff-Luft-Gemischs für eine Brennkraftmaschine Process for the adaptation of a fuel-air mixture for an internal combustion engine
10/04/2012DE102011006363A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
10/04/2012DE102011006338A1 Controller chip for engine control unit for motor vehicle, has voltage regulator unit which is formed as switching regulator unit for providing internal supply voltages of engine control unit
10/04/2012DE102011006288A1 Method for starting internal combustion engine in motor system of hybrid drive system without using starter, involves igniting air/fuel mixture in cylinder of internal combustion engine based on request to perform start operation of engine
10/04/2012DE102011006227A1 Method for optimizing adjusting process in control system of internal combustion engine of hybrid motor vehicle, involves continuing adjustment of control system after transient oscillation process and after reaching of reference value
10/04/2012DE102011006203A1 Control method for adjusting pressure in storage injection system for internal combustion engine, involves setting operating state of component so that amount of slope of control characteristic becomes greater than preset threshold value
10/04/2012DE102008046848B4 Verfahren zur Steuerung eines Verbrennungsmotors eines Triebstrangs eines Kraftfahrzeugs Method for controlling an internal combustion engine of a power train of a motor vehicle
10/04/2012DE102007045264B4 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine
10/04/2012CA2831684A1 Systems, devices and methods for detecting engine idling and reporting same
10/03/2012EP2505815A1 Control device for internal combustion engine
10/03/2012EP2505814A1 Concurrently adjusting interrelated control parameters to achieve optimal engine performance
10/03/2012EP2505813A2 Defining region of optimization based on engine usage data
10/03/2012EP2505812A1 Perturbing engine performance measurements to determine optimal engine control settings
10/03/2012EP2505811A2 Adjusting the specificity of an engine map based on the sensitivity of an engine control parameter relative to a performance variable
10/03/2012EP2505810A1 Method for operating a combustion engine involving changing from full engine operation to partial engine operation
10/03/2012EP2505439A1 Key switch dependent safety shutdown mechanism with accurate time delay
10/03/2012EP2504672A1 Method and device for checking a system for measuring a flow of fuel in real time
10/03/2012EP2504559A1 Pump assembly for a high-pressure injection system
10/03/2012EP2504551A1 Fuel injector communication system
10/03/2012EP2504549A1 Apparatus for diesel engines for electronically controlled feeding of liquid or compressed gas, and a method for the application thereof
10/03/2012CN202468128U Electro-spraying power starting connection structure for engine
10/03/2012CN202468062U Biomass gas generating set with air pressure regulation function
10/03/2012CN202468040U Engine control system for petrol-electric hybrid vehicle
10/03/2012CN202463585U Automobile collision off control device
10/03/2012CN1880745B Control apparatus and method for inner cylinder direct injection spark ignited internal combustion engine
10/03/2012CN102713222A Process and device for testing a fuel injector
10/03/2012CN102713221A Method for setting functional parameters
10/03/2012CN102713220A Method for controlling and adjusting an internal combustion engine
10/03/2012CN102713219A Method and device for determining a fuel pressure present at a direct injection valve
10/03/2012CN102713218A Method for controlling and adjusting an internal combustion engine
10/03/2012CN102713217A Methods and systems for reducing the formation of oxides of nitrogen during combustion in engines
10/03/2012CN102713216A Control device for internal combustion engine
10/03/2012CN102713214A Control device for internal combustion engine
10/03/2012CN102713211A Control device for internal combustion engine
10/03/2012CN102713210A Vehicle control system
10/03/2012CN102713186A Device and method for improving the performance of a motor vehicle
10/03/2012CN102713177A 柴油发动机 Diesel engines
10/03/2012CN102713152A Fuel injection method for diesel engines with injection nozzles arranged in a tangential manner on the periphery of the cylinder
10/03/2012CN102705130A Ignition or oil injection time adjusting device for internal combustion engine
10/03/2012CN102705121A Supercharging principle-based high pressure common rail extra high pressure fuel oil injection system and control method
10/03/2012CN102705091A Automotive energy conservation and emission reduction intelligent regulation and control system
10/03/2012CN102705090A Method and system for pre-ignition control
10/03/2012CN102705089A Method and system for identifying orifice flow change based on rail pressure signal
10/03/2012CN102705077A Engine maintaining device
10/03/2012CN102705069A Engine
10/03/2012CN102052177B Apparatus and method for accurate detection of locomotive fuel injection pump solenoid closure
10/03/2012CN101790632B Fuel injection control apparatus and fuel injection control method for internal combustion engine
10/03/2012CN101755118B Internal combustion engine having a plurality of cylinders
10/03/2012CN101687462B Control apparatus for power transmission system of hybrid vehicle
10/03/2012CN101605977B Exhaust emission purification control device for internal combustion engine
10/03/2012CN101553655B Output control device for internal combustion engine
10/03/2012CN101545408B Inverse torque model solution and bounding
10/03/2012CN101410607B 可变气门正时设备及其控制方法 Variable valve timing device and control method
10/03/2012CN101182813B Method for monitoring internal-combustion engine shaking-burst regulation as well as shaking-burst device
10/03/2012CN101178035B Method for matching family of characteristics
10/03/2012CN101122263B Direct injection alcohol engine with variable injection timing
10/02/2012US8280615 Air inlet system of engine
10/02/2012US8280614 Device for controlling quantity of injected fuel
10/02/2012US8280611 Method for adapting a drag coefficient of a flow control valve
10/02/2012US8280610 Control systems and methods for fuel and secondary air injection
09/2012
09/30/2012CA2771314A1 Air fuel ratio controlling apparatus
09/27/2012WO2012128791A1 Method and system for pre-ignition control
09/27/2012WO2012128047A1 Combustion control device
09/27/2012WO2012127654A1 Device for controlling fuel injection in internal combustion engine
09/27/2012WO2012127622A1 Device for controlling internal combustion engine
09/27/2012WO2012127574A1 Control device for internal combustion engine
09/27/2012WO2012127569A1 Control device for internal combustion engine
09/27/2012WO2012127158A1 Method for detecting the failure of a charge air cooler
09/27/2012WO2012127133A1 Method for monitoring a supercharged controlled-ignition internal combustion engine for a motor vehicle
09/27/2012WO2012127044A1 Method and device for metering the additive for regenerating a diesel particulate filter
09/27/2012WO2012126892A1 Method for operating diesel engines to avoid the formation of white smoke during diesel particulate filter regeneration
09/27/2012WO2012126736A1 Method for determining the force conditions at the nozzle needle of a directly driven piezo injector
09/27/2012WO2012052266A3 Method for operating a motor vehicle
09/27/2012US20120245831 Method for starting an engine
09/27/2012US20120245827 Method and System for Pre-Ignition Control
09/27/2012US20120245826 Method and apparatus to reduce engine noise in a direction injection engine
09/27/2012US20120245824 Diagnostic Device for Internal-Combustion Engine
09/27/2012US20120245823 Air-fuel ratio control apparatus for an internal combustion engine
09/27/2012US20120245822 Emissions reductions through multiple fuel injection events
09/27/2012US20120245821 Method and System for Pre-Ignition Control
09/27/2012US20120245819 Method For Monitoring An Electromotively Driven Fuel Pump And Fuel Feed Unit Having A Fuel Pump
09/27/2012US20120245789 State of health indicator for a vehicle fuel delivery system
09/27/2012US20120240898 Integrated plastic throttle body, electronic control unit, and sensors for small engine
09/27/2012DE112010002522T5 Fahrzeug mit Kraftübertragung Vehicle power transmission
09/27/2012DE112007001343B4 Katalysatorverschlechterungserfassungsvorrichtung Catalyst deterioration detection device
09/27/2012DE10310024B4 Verfahren zur Aufheizung eines Katalysators A method for heating a catalyst
09/27/2012DE102012204319A1 Funktionszustandsanzeige für ein Kraftstoffzufuhrsystem eines Fahrzeugs Status display function for a fuel supply system of a vehicle
09/27/2012DE102012203667A1 System und Verfahren zum Verhindern einer Vereisung in Kurbelgehäuse-Entlüftungssystemen System and method for preventing icing in the crankcase ventilation systems
09/27/2012DE102012203545A1 Verfahren und System zur Frühzündungssteuerung Method and system for ignition advance control
09/27/2012DE102012203199A1 Steuerung einer Kraftstoffeinspritzung basierend auf der Flüchtigkeit eines Kraftstoffs Control of fuel injection based on the volatility of fuel
09/27/2012DE102012102336A1 Vorrichtung zum Abschätzen eines Kraftstoffeinspritzzustands An apparatus for estimating a fuel injection state
09/27/2012DE102011015165A1 Fuel pump device for supplying e.g. petrol and diesel to internal combustion engine of motor car, has control and/or regulating unit comprising tilting function to control and/or regulate fuel pump in dependent on roadway inclination
09/27/2012DE102011015154A1 Verfahren zur Überwachung einer elektromotorisch angetriebenen Kraftstoffpumpe und Kraftstofffördereinheit mit einer Kraftstoffpumpe A method of monitoring an electric-motor-driven fuel pump and fuel delivery unit with a fuel pump
09/27/2012DE102011014767A1 Method for operating internal combustion engine, involves evaluating model of internal combustion engine by explicit Euler process with fixed step size, where model serves for controlling and regulating internal combustion engine
09/27/2012DE102011006037A1 Method for operating electrical machine in motor vehicle, involves disconnecting fuel supply for stopping internal combustion engine, where electrical machine is partially short-circuited after interruption of fuel supply
09/27/2012DE102011005981A1 Method for determining change in control quantity of injector of internal combustion engine of vehicle, involves detecting pressure drop in high-pressure accumulator during different time periods to determine change in control quantity
09/27/2012DE102011005974A1 Method for correcting injection behavior of common-rail injector of combustion engine of vehicle, involves determining correction value of injection quantity of individual injectors from data of quantity compensation controller
1 ... 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 ... 710