Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
04/2000
04/04/2000US6044642 Direct fuel injection engine
03/2000
03/30/2000WO2000017943A1 Discharging circuit for a capacitive actuator
03/30/2000WO2000017501A1 Method for enhanced split injection in internal combustion engines
03/30/2000WO2000017494A1 Method for controlling an internal combustion engine
03/30/2000WO2000001944A3 Method for monitoring the function of detectors in an internal combustion engine and electronic control device working in accordance with said method
03/30/2000DE19945449A1 Open/closed loop control device for output power of hybrid vehicle has device to increase or decrease output speed of engine, sensor for output power and microprocessor to control device
03/30/2000DE19945396A1 Control device for IC engine has device to calculate interpolation coefficient of controlled variable for set point value between those in first and second operating states
03/30/2000DE19940854A1 Engine control system has calculation unit to compute valve opening timing of inlet valve, based on computed air fuel ratio target
03/30/2000DE19935826A1 Drehmomentsteuerung für Direkteinspritzer mit Hilfe einer zusätzlichen Drehmomentvorrichtung Torque control for direct injection using an additional torque device
03/30/2000DE19844623A1 Verfahren zur Reduzierung der thermischen Belastung eines Automatgetriebes für ein Kraftfahrzeug in einem Notfahrbetrieb A method for reducing the thermal load of an automatic transmission for a motor vehicle in the emergency operating mode a
03/30/2000DE19844618A1 Verfahren zur Reduzierung der thermischen Belastung eines Automatgetriebes für ein Kraftfahrzeug in einem Notfahrbetrieb A method for reducing the thermal load of an automatic transmission for a motor vehicle in the emergency operating mode a
03/30/2000DE19844178A1 Testing functionality of catalyst, e.g. nitrogen oxide storage catalyst, comprises carrying out regeneration test to remove reversible functionality losses, and testing and assessing functionality
03/30/2000DE19843859A1 Improvement in exhaust gas composition, following degradation due to sulfur content, is brought about by rich regeneration when either oxygen storage capacity or total sulfur input falls outside set threshold.
03/30/2000DE19842625A1 Verfahren zum Betrieb einer Verbrennungsmotoranlage mit schwefelanreichernder Abgasreinigungskomponente und damit betreibbare Verbrennungsmotoranlage Method for operating an internal combustion engine system with schwefelanreichernder emission control component and thus operated combustion engine system
03/30/2000DE19842426A1 Determination of rich regeneration interval of nitrogen oxide storage catalyst in lean burn engine system comprises monitoring temperature of solid catalyst
03/30/2000DE19842425A1 Verfahren zur Korrektur der Kennlinie einer linearen Lambda-Sonde Method for the correction of the characteristic curve of a linear lambda probe
03/30/2000DE19841002C1 Verfahren zur Diagnose eines Kurzschlusses an einem kapazitiven Stellglied A method for diagnosing a short-circuit of a capacitive actuator
03/30/2000CA2341377A1 Method for enhanced split injection in internal combustion engines
03/29/2000EP0989301A2 Ignition timing control system for an internal combustion engine
03/29/2000EP0989297A1 Internal combustion piston engine
03/29/2000EP0989013A2 Power plant control system
03/29/2000CN1249018A Ambient air-pulsed valve control
03/29/2000CN1248671A Reciprocative piston type internal combustion engine
03/28/2000US6042507 Torque converter lockup control
03/28/2000US6042505 System for controlling operation of an internal combustion engine
03/28/2000US6041765 Internal combustion engine with air/fuel ratio control
03/28/2000US6041761 Evaporative emission control system for internal combustion engines
03/28/2000US6041759 Advance arrangement
03/28/2000US6041758 Fuel injection amount controller for engines
03/28/2000US6041757 Inter-cylinder-injection fuel controller for an internal combustion engine
03/28/2000US6041756 Active adaptive EGR and spark advance control system
03/28/2000US6041755 Apparatus and method for reducing torque fluctuation for lean burn combustion engine
03/28/2000US6041648 Method for avoiding misdetection in a diagnosis of a tank venting system for a motor vehicle
03/28/2000US6041647 Crank angle detecting apparatus for internal combustion engine
03/28/2000US6041592 Control system and method for an NOx accumulator
03/28/2000US6041591 Exhaust gas heating system for in-cylinder injection internal combustion engine
03/23/2000WO2000016060A1 Method and system for diagnosing complex distributed systems, preferably implemented in vehicles
03/23/2000WO2000015956A1 Gaseous and liquid fuel injector
03/23/2000WO2000015954A1 Method for operation of a free piston engine
03/23/2000WO2000015455A2 Hybrid vehicles
03/23/2000DE19842374A1 Method of controlling a drive unit in an internal combustion engine by determining in which of several input ranges a measured signal parameter falls
03/23/2000DE19841329A1 Fuel injection installation for IC engine, especially common rail injection installation has control devices containing pressure control unit for pressure actuator in accordance with actual pressure detected by pressure sensor
03/23/2000DE19841227C1 Power end stage to switch inductive load without free running circuit
03/23/2000DE19836249C1 Verfahren und Vorrichtung zum Stickoxidabbau in einem Verbrennungsabgas Method and apparatus for reducing nitrogen oxide emissions in a combustion exhaust gas
03/23/2000CA2716246A1 Hybrid vehicles
03/22/2000EP0987425A1 Control system for diesel engine
03/22/2000EP0987424A2 Vehicle control apparatus having programs of object-oriented design
03/22/2000EP0987423A2 Object-oriented diagnostic apparatus for vehicle controller
03/22/2000EP0987422A1 Device for controlling the strength of an air-fuel mixture injected in an internal combustion engine
03/22/2000EP0987421A2 Method for identifying the cylinder phase of a multicylinder four stroke engine
03/22/2000EP0987420A2 Method for reducing the harmful exhaust components of a spark ignition internal combustion engine
03/22/2000EP0987419A2 Internal combustion engine
03/22/2000EP0987417A2 Method and apparatus for controlling intake airflow rate of an engine and method for controlling output
03/22/2000EP0987408A2 Method of operation of an internal combustion engine with sulphur accumulated exhaust gas purification components and internal combustion engine operated by using this method
03/22/2000EP0987406A1 Driving method for an electromagnetic valve actuator
03/22/2000EP0986708A1 Method and system for controlling fuel pressure in a common rail fuel injection system
03/22/2000EP0986704A1 Device and method for controlling at least one capacitive actuator
03/22/2000EP0986703A2 Device for controlling an electromechanical setting device
03/22/2000EP0986702A1 Method for controlling at least one capacitive actuating element
03/22/2000EP0986701A1 Method for determining the energy content of a fuel delivered to an engine based upon exhaust gas o 2? level
03/22/2000EP0986700A1 Method for enhanced split injection in internal combustion engines
03/22/2000EP0986697A1 PROCESS FOR REGENERATING AN NOx ACCUMULATOR CATALYTIC CONVERTER
03/22/2000EP0904485B1 System for adjusting the richness in an internal combustion engine
03/22/2000EP0900325B1 Fuel leakage detector system
03/22/2000EP0877859B1 Fuel metering system for an internal combustion engine
03/22/2000EP0852667B1 Method for determining an optimal air-fuel mixture ratio in an internal combustion engine, and device therefor
03/22/2000EP0819210B1 Process for finding an additional quantity of fuel to be injected during reinjection in an internal combustion engine
03/22/2000EP0746675B1 Process for controlling a multiple cylinder internal combustion engine in the cold start and warming up phases
03/22/2000CN1248323A Method for monitoring and error recognition
03/21/2000US6041279 Fuel metering control system for internal combustion engine
03/21/2000US6039032 Air-fuel ratio controller for an internal combustion engine
03/21/2000US6039028 Active engine speed pulsation damping
03/21/2000US6039026 Method of controlling internal combustion engine
03/21/2000US6039025 Internal combustion engine
03/21/2000US6039023 Air control system
03/21/2000US6039021 Method and arrangement for controlling an internal combustion engine having lean-burn operation
03/21/2000US6039012 Operating control system for 2 cycle direct injection engine
03/21/2000US6038912 Failure detection system of pressure sensor
03/16/2000WO2000014865A1 Generating unit with engine speed control device
03/16/2000WO2000014395A1 Electromagnetic injection valve
03/16/2000WO2000014394A1 Method and device for operating and monitoring an internal combustion engine
03/16/2000DE19941439A1 Diesel engine exhaust gas nitrogen oxide removal comprises exhaust gas oxygen content reduction, fuel injection into exhaust gas and controlled recycling of exhaust gas to intake manifold
03/16/2000DE19844085C1 Combustion engine control method
03/16/2000DE19842060A1 Verfahren zur Reduzierung der schädlichen Abgasbestandteile einer fremdgezündeten Brennkraftmaschine A method for reducing the harmful exhaust gas components of a spark-ignited internal combustion engine
03/16/2000DE19841836A1 Optimierung des Frischluftfüllungsverhaltens einer Brennkraftmaschine Optimization of the fresh air charge behavior of an internal combustion engine
03/16/2000DE19841659A1 Procedure for controlling fuel pump for car has switch-on again of fuel pump only taking place when in engine control apparatus, speed signal of IC engine is present.
03/16/2000DE19841460A1 Fuel injection valve control method for combustion engine
03/16/2000DE19841151A1 Verfahren und Vorrichtung zum Betreiben und zur Überwachung einer Brennkraftmaschine Method and apparatus for operating and monitoring an internal combustion engine
03/16/2000DE19838454C1 Verfahren zur Reduzierung von Lastwechselschlag bei Kraftfahrzeugen A method for reducing load change impact of motor vehicles
03/16/2000DE19806497C2 Antriebsanordnung für ein von einem Verbrennungsmotor angetriebenes Kraftfahrzeug Drive assembly for an internal combustion engine driven by a motor vehicle
03/16/2000DE19740192C2 Verfahren zum Starten einer Brennkraftmaschine Method for starting an internal combustion engine
03/15/2000EP0985816A2 In-cylinder injection type of engine
03/15/2000EP0985815A2 Combustion engine
03/15/2000EP0985814A2 Method and apparatus for controlling at least one electromagnetic valve
03/15/2000EP0985813A1 Method for controlling an internal combustion engine
03/15/2000EP0985812A2 Optimalisation of the part of the fresh air in the charge of a combustion engine
03/15/2000EP0985089A1 Method for operating an internal combustion engine mainly intended for a motor vehicle
03/15/2000EP0985085A1 Method and device for operating an internal combustion engine
03/15/2000EP0984871A1 Drive system for an automobile and method for operating the same
03/15/2000EP0812385A4 Supercharged internal combustion engine