Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
04/2004
04/14/2004CN1489669A Method for controlling temp. of catalyst system
04/14/2004CN1489668A Controller of internal combustion engine
04/14/2004CN1488870A 车辆驱动控制装置及其控制方法 Apparatus and control method for a vehicle drive control
04/14/2004CN1488848A Method and system for detecting hydrogen-fuel IC. engine air/fuel ratio
04/14/2004CN1488847A Valve timing control system for internal combustion engine
04/14/2004CN1145866C Control circuit for heater with variable resistance associated with sensor for detecting oxygen in exhaust gases
04/14/2004CN1145744C Apparatus and method for controlling steering operation
04/13/2004US6721648 Method and apparatus for controlling a motorcycle engine
04/13/2004US6721647 Method for evaluation of a genetic algorithm
04/13/2004US6721646 Unmanned aircraft with automatic fuel-to-air mixture adjustment
04/13/2004US6721606 Method and apparatus for optimizing overall characteristics of device
04/13/2004US6721158 Method for providing current by means of an inductive component
04/13/2004US6720772 Data holding device of an internal combustion engine
04/13/2004US6720758 Method and apparatus for monitoring an electrical current consuming device
04/13/2004US6720684 Method of control for a self-sensing magnetostrictive actuator
04/13/2004US6719664 Control apparatus of lock-up clutch for vehicle and control method thereof
04/13/2004US6718960 Diagnostic apparatus for gas mixture supply apparatus and diagnostic method thereof
04/13/2004US6718959 Fuel control method for internal combustion engine
04/13/2004US6718957 Intelligent control to stabilize auto-ignition combustion without rapid pressure increase
04/13/2004US6718946 Fuel injection device of an engine
04/13/2004US6718945 Multicylinder petrol engine with variable actuation of the valves
04/13/2004US6718943 Controlling undesired fore and aft oscillations of a motor vehicle
04/13/2004US6718942 Method for estimation of the quantity of fresh air present in the intake and exhaust manifolds of an internal combustion engine with a recirculation circuit
04/13/2004US6718941 Engine fuel control device and control method for requested idle air quantity
04/13/2004US6718939 Engine cylinder induction air quantity measurement
04/13/2004US6718928 Method for starting a multi-cylinder internal combustion engine
04/13/2004US6718822 Feed-forward observer-based control for estimating cylinder air charge
04/13/2004US6718767 Variable geometry turbocharger control system
04/13/2004US6718758 Regenerative catalytic apparatus in hybrid vehicle
04/13/2004US6718756 Exhaust gas purifier for use in internal combustion engine
04/13/2004US6718755 Method to increase temperature in an exhaust aftertreatment device coupled to a camless engine
04/13/2004US6718754 Oxygen storage control of engine exhaust gas purification catalyst
04/08/2004WO2004029615A1 Gasoline the identification system and method for identifying gasoline type
04/08/2004WO2004029612A1 Circuit arrangement for operating a linear exhaust-gas probe
04/08/2004WO2004029439A1 Exhaust-gas purification installation for an internal combustion engine
04/08/2004WO2004029438A1 Methods and apparatus for operation of multiple fuel engines
04/08/2004WO2004029435A1 Prime mover controller of construction machine
04/08/2004WO2004029428A1 Self-igniting internal combustion engine
04/08/2004WO2004029425A1 Internal combustion engine comprising a gas conveying system and operating method therefor
04/08/2004WO2004012846A3 Method and device for controlling the functioning of a nitrogen oxide trap for an internal combustion engine running on a lean mixture
04/08/2004WO2004007950A3 Device for controlling flow rate of a direct injection fuel pump
04/08/2004WO2003102405A3 Vehicle fuel management system
04/08/2004WO2003038918A3 Device for driving an electronically monitored ultrasonic piezoelectric actuator and method for using same
04/08/2004US20040067817 Control apparatus and method for automatic transmission
04/08/2004US20040067176 Particle filter having a catalytically active coating to accelerate burning off accumulated soot particles during a regeneration phase
04/08/2004US20040066602 Electronic control device and manufacturing method for the same
04/08/2004US20040065747 Method for controlling a fuel injector according to a control law which is differentiated as a function of injection time
04/08/2004US20040065307 Fuel injection system and method
04/08/2004US20040065303 System and method for air flow and EGR flow estimation
04/08/2004US20040065302 Fuel injection system for internal combustion engine
04/08/2004US20040065301 Fuel injection device for internal combustion engine
04/08/2004US20040065300 Engine speed control system for outboard motor
04/08/2004US20040065299 Control apparatus and control method for internal combustion engine
04/08/2004US20040065279 Spark-ignition engine controller
04/08/2004US20040065278 Control device for spark-ignition engine
04/08/2004US20040065274 High compression ratio, hydrogen enhanced engine system
04/08/2004US20040065078 Catalytic soot filter and use thereof in treatment of lean exhaust gases
04/08/2004US20040065076 Method of purifying exhaust gas of an internal combustion engine
04/08/2004DE4425986B4 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
04/08/2004DE4208002B4 System zur Steuerung einer Brennkraftmaschine A system for controlling an internal combustion engine
04/08/2004DE3536207C5 Kraftstoff-Steuersystem für einen Mehrzylinder-Dieselmotor Fuel control system for a multi-cylinder diesel engine
04/08/2004DE19948073B4 Abgasreinigungsvorrichtung und Abgasreinigungsverfahren für eine Verbrennungskraftmaschine Exhaust gas purification device and exhaust gas cleaning system for an internal combustion engine
04/08/2004DE19706607B4 Verfahren zur drehmomentsprungreduzierten Regeneration einer Stickoxidfalle im Abgassystem eines Verbrennungsmotors sowie Vorrichtung zur Durchführung des Verfahrens A method of regenerating a reduced torque shock nitrogen oxide trap in the exhaust system of an internal combustion engine, and device for carrying out the method
04/08/2004DE10343204A1 Engine torque estimating arrangement has first stage for estimating torque when fuel feed blocking device inactive, second stage for estimating torque when fuel feed blocking device active
04/08/2004DE10342268A1 Pump abnormality diagnostic device compares estimated pump quantity per system with defined value, detects excessive pumping/pump defect in defined pump system if quantity excessive or insufficient
04/08/2004DE10340852A1 System and process to control the idling speed of a combustion engine in a vehicle with an automatic drive has a sensor to detect the torque converter condition
04/08/2004DE10339008A1 Controller for internal combustion engine controls choke valve and variable inlet valve mechanism so inlet pipe vacuum is increased if fuel cut-off state, deceleration state or idle state exists
04/08/2004DE10339005A1 Abgasreinigungsverfahren für Verbrennungsmtoor Exhaust gas purification method for Verbrennungsmtoor
04/08/2004DE10337875A1 Kraftstoffeinspritzsteuerungssystem für eine Brennkraftmaschine A fuel injection control system for an internal combustion engine
04/08/2004DE10330106A1 Ausfalldetektionsvorrichtung für einen Verbrennungsmotor Failure detection device for an internal combustion engine
04/08/2004DE10245640B3 Process to detect a starting breakdown and prevent a pendulum condition in a combustion engine, compares rotation speed with threshold value and switches off if deficient
04/08/2004DE10245268A1 Verfahren und Vorrichtung zur Regelung einer Druckgröße einer Brennkraftmaschine Method and apparatus for control of a pressure variable of an internal combustion engine
04/08/2004DE10245161A1 Fuel injection system for combustion engine regulates additional fuel (e.g. LPG) fed to combustion chamber with lambda probe in exhaust flow upstream of catalyser and associated control electronics
04/08/2004DE10244539A1 Global-adaptive correction of injection quantities/air mass measurement errors in combustion engine involves polynomial-based recursive learning technique with current engine operating information
04/08/2004DE10244538A1 Verfahren zum Betrieb einer Kraftstoffeinspritzanlage für einen Verbrennungsmotor Method for operating a fuel injection system for an internal combustion engine
04/08/2004DE10244335A1 Armature motion control method for movement of an armature in an electromagnetic actuator activates a gas exchange lifting valve in a motor vehicle's internal combustion engine
04/08/2004DE10244137A1 Abgasreinigungsanlage für eine Brennkraftmaschine Emission control system for an internal combustion engine
04/08/2004DE10244125A1 Verfahren zur Bewertung des Zeitverhaltens eines NOx-Sensors A method for evaluating the time response of a NOx sensor
04/08/2004DE10243567A1 Ease of motor vehicle engine starting determination method in which the battery voltage, starter motor speed, oil temperature and battery loading prior to starting are used in a calculation step
04/08/2004DE10136049B4 Verfahren und Vorrichtung zur Verbesserung des Kaltstartverhaltens einer Verbrennungskraftmaschine Method and apparatus for improving the cold start behavior of an internal combustion engine
04/08/2004DE10023006B4 Luft-Brennstoff-Verhältnis-Regelgerät und -Verfahren für eine Brennkraftmaschine Air-fuel ratio control apparatus and method for an internal combustion engine
04/08/2004CA2499936A1 Methods and apparatus for operation of multiple fuel engines
04/07/2004EP1406010A2 Engine starting control device
04/07/2004EP1406003A1 Cylinder direct injection type internal combustion engine
04/07/2004EP1406002A1 Spark-ignition engine controller
04/07/2004EP1406001A1 Method for controlling ancillary equipment during combustion engine start or shut-off
04/07/2004EP1406000A1 Engine control system of an internal combustion engine
04/07/2004EP1405999A2 Method for operating an internal combustion engine and corresponding internal combustion engine
04/07/2004EP1405998A1 Closed loop diesel engine EGR control including event monitoring
04/07/2004EP1405997A2 Intake control apparatus and control method for internal combustion engine
04/07/2004EP1405990A1 A method and system for monitoring a catalytic converter
04/07/2004EP1405754A2 Control apparatus and method for automatic transmission
04/07/2004EP1404959A1 Method for determining the fuel/air ratio in individual cylinders of a multiple cylinder internal combustion engine
04/07/2004EP1317613B1 Method for operating an internal combustion engine, and a corresponding device
04/07/2004EP1315893B1 Method for controlling the amount of fuel injected in a direct injection internal combustion engine
04/07/2004EP1311748B1 Method and model for modeling an elimination phase of a nitrogen oxide accumulating catalytic converter
04/07/2004EP1173667B1 Method for synchronised ignition
04/07/2004EP1144832B1 Apparatus and method for a cold start timing sweep
04/07/2004CN1488033A Valve gear control device of internal combustion engine
04/07/2004CN1487185A Shunt pressurizing and multiple-point jetting control method for gas engine