Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 41 - Electrical control of supply of combustible mixture or its constituents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
08/1999
08/19/1999WO1999041790A1 Method and device for determining the temperature of a piezo-electric element
08/19/1999WO1999041496A1 Method for establishing an operating variable to be determined of a motor vehicle
08/19/1999WO1999031476A3 Method for monitoring and error recognition particularly for use in a device for knock detection
08/19/1999DE19858468A1 Deceleration fuel shutoff mode for direct injection spark ignition engine
08/19/1999DE19806665A1 Procedure for running IC engines in cars
08/19/1999DE19806393A1 Control method for automobile drive unit for reducing drive train vibration
08/18/1999EP0936354A2 Electronic control device
08/18/1999EP0936353A2 In-cylinder injection type internal combustion engine
08/18/1999EP0936352A2 Fluid pump control apparatus and method
08/18/1999EP0936351A2 Method and apparatus to control at optimal values a control object using a learning control logic
08/18/1999EP0936349A2 Method and system for diagnosing deterioration of NOx catalyst
08/18/1999EP0936035A2 Method for adjusting the position of a blade when the blade is changed, and machine equipped with means for changing the blade
08/18/1999EP0935744A1 Apparatus and method for determining the distribution and flow rate characteristics of an injection nozzle
08/18/1999EP0935705A1 Fuel injection update system
08/18/1999CN1225976A Fluid pump control apparatus and method
08/18/1999CN1044732C 内燃机 Internal combustion engine
08/17/1999US5940262 Control circuit for an electromagnetic device for controlling an electromagnetic fuel control valve
08/17/1999US5939848 Control system for hybrid vehicle
08/17/1999US5938561 Control system dependent on an error in the engine control system
08/17/1999US5937831 Method of controlling a supercharged internal combustion engine
08/17/1999US5937829 Fuel pump drive apparatus for fuel injection equipment for internal combustion engine
08/17/1999US5937828 Fuel injection injector controller
08/17/1999US5937826 Apparatus for controlling a fuel system of an internal combustion engine
08/17/1999US5937825 Engine control system and method
08/17/1999US5937824 Fuel injection amount control system for diesel engine
08/17/1999US5937822 Control system for internal combustion engine
08/17/1999US5937821 Control apparatus for an in-cylinder injection type internal combustion engine
08/17/1999US5937808 Valve timing control system for internal combustion engine
08/17/1999US5937798 For controlling combustion parameters of an internal combustion engine
08/17/1999US5937639 Internal combustion engine
08/17/1999US5937638 Method of judging deterioration of catalytic converter for purifying exhaust gas
08/17/1999CA2168059C Air-fuel ratio control system
08/12/1999WO1999040408A1 Method for evaluating characteristic values of piezo-mechanical systems
08/12/1999WO1999040314A1 Adaptive control for a hydraulically-actuated electronically-controlled fuel injection system in an internal combustion engine
08/12/1999WO1999040308A1 Method for regulating the engine speed in multi-cylinder internal combustion engines
08/12/1999WO1999040301A1 Method for operating a four-stroke internal combustion engine
08/12/1999WO1999040298A1 Obd calorimetric sensor system with offset error correction
08/12/1999WO1999040296A1 Method for operating a four-stroke internal combustion engine
08/12/1999DE19805368A1 Verfahren zur Ermittlung einer zu bestimmenden Betriebsgröße eines Kraftfahrzeugs Method for determining a size to be determined operation of a motor vehicle
08/12/1999DE19805340A1 Electronic control device for IC engines
08/12/1999DE19805184A1 Verfahren und Vorrichtung zum Ermitteln der Temperatur eines piezoelektrischen Elements Method and device for determining the temperature of a piezoelectric element
08/12/1999DE19804983A1 Verfahren zum Betrieb eines im Viertakt arbeitenden Verbrennungsmotors Method of operating a four-stroke operating in the combustion engine
08/12/1999DE19804677A1 Control of inlet valve open time for an internal combustion engine
08/12/1999DE19804466A1 Procedure for controlling exhaust turbocharger which charges IC engine
08/12/1999DE19804196A1 Verfahren zur Auswertung von Kennwerten piezo-mechanischer Systeme Method for evaluating characteristics piezo-mechanical systems
08/12/1999CA2320179A1 Method of regulating the rotational speed of multicylinder internal combustion engines
08/11/1999EP0935130A1 Method and device for diagnosis for vehicle
08/11/1999EP0935056A2 Process for quickly reaching the activation temperature of a catalyst mounted close to a spark ignition internal combustion engine
08/11/1999EP0934605A1 Method and device for controlling a capacitative actuator
08/11/1999EP0823017B1 Process for driving the exciting coil of an electromagnetically driven reciprocating piston pump
08/11/1999EP0596127B1 Automobile engine
08/11/1999CN1225709A Variable geometry turbocharger control system
08/11/1999CN1225708A Fuel leakage detector system
08/11/1999CN1225415A Cylinder identifying device for internal combustion engines
08/10/1999US5936827 Device for controlling at least one electromagnetic load
08/10/1999US5936152 System for detecting functional abnormalities of idle speed control system
08/10/1999US5935188 Determination of wall wetting for a port injected engine
08/10/1999US5935185 Control system for internal combustion engines for vehicles
08/10/1999US5934259 Fuel injection control system for an internal combustion engine
08/10/1999US5934258 Fuel injector control system for cylinder injection type internal combustion engine
08/10/1999US5934257 Control device for internal combustion engine
08/10/1999US5934256 Method for detecting irregular combustion processes in a multicylinder diesel internal combustion engine
08/10/1999US5934255 Fuel control system
08/10/1999US5934249 Engine control system and the method thereof
08/10/1999US5934248 Air-fuel ratio controller for internal combustion engine
08/10/1999US5934247 Engine deceleration control device
08/10/1999US5934231 Method of initiating motion of a cylinder valve actuated by an electromagnetic actuator
08/10/1999US5934072 Exhaust gas purifying device for engine
08/05/1999WO1999024705A3 Process for operating an internal combustion engine, in particular of a motor vehicle
08/05/1999DE19903549A1 Cylinder identification arrangement for internal combustion engines
08/05/1999DE19903224A1 Detector for ion current generated by combustion ions
08/05/1999DE19902354A1 Machine rpm meter driver system including constant angle pulse production facility producing pulses per predetermined angle rotation of engine crankshaft
08/05/1999DE19804361A1 Method of improving control quality of exhaust gas recirculation (EGR) controllers for internal combustion (IC) engines esp. diesel engines
08/05/1999DE19803828A1 Testing an exhaust gas catalytic converter in an internal combustion engine, for its ability to convert contaminants
08/05/1999DE19803664A1 Combustion (IC) engine control method
08/05/1999DE19802583A1 Vorrichtung und Verfahren zum Druckregeln in Speichereinspritzsystemen mit einem elektromagnetisch betätigten Druckstellglied Apparatus and method for printing rules in memory injection systems with an electromagnetically actuated pressure actuator
08/05/1999DE19802109A1 Method for taking into account mechanical tolerances when doing timing measurements on rotating shafts, such as internal combustion engine crankshafts.
08/05/1999DE19752220A1 Diesel engine with exhaust gas recirculation system
08/04/1999EP0933525A1 Cylinder recognition apparatus and method for a combustion engine
08/04/1999EP0933522A2 Method for adjusting the output power of an internal-combustion engine
08/04/1999EP0933521A2 Engine air-fuel ratio controller and control method
08/04/1999EP0933520A1 Method for internal combustion engine start-up
08/04/1999EP0933519A2 Internal-combustion engine and procedure for the operation of a charged internal-combustion engine
08/04/1999EP0933515A1 Stratified scavenging two-cycle engine
08/04/1999EP0933512A2 Apparatus and method for controlling combustion in stratified charge combustion engine
08/04/1999EP0932756A1 Idle control for internal combustion engine
08/04/1999EP0932754A1 REDUCING NOx EMISSION FROM AN ENGINE
08/04/1999EP0932752A1 Engine control unit for gaseous injection engine
08/04/1999EP0932751A1 Method for synchronising the electronic control system of an internal combustion engine
08/04/1999EP0858554B1 Process for adjusting the load of an internal combustion engine, in particular for a motor vehicle
08/04/1999CN1225151A Engine warm-up offsets
08/03/1999US5931144 In a four stroke cycle internal combustion engine mechanism
08/03/1999US5931143 Air-fuel ratio control system based on adaptive control theory for internal combustion engines
08/03/1999US5931140 Internal combustion engine thermal state model
08/03/1999US5931138 Engine torque control apparatus
08/03/1999US5931136 Throttle control device and control method for internal combustion engine
08/03/1999US5930992 Process for controlling a multiple cylinder internal combustion engine in the cold start and warming up phases
08/03/1999CA2123733C Fuel shut-off solenoid pull-in coil relay
08/03/1999CA1340693C Method for catalyzing fuel for powering internal combustion engines
07/1999
07/29/1999WO1999037903A1 Device and method for controlling pressure in storage injection systems with an electromagnetically actuated pressure control member
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