Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 45 - Electrical control not provided for in groups
Patents for F02D 45 - Electrical control not provided for in groups (23,743)
01/2001
01/04/2001DE10030460A1 Controlling drive train of motor vehicle involves setting engine revolution rate to measured gearbox input revolution rate in neutral operating mode
01/04/2001DE10030366A1 Control system for IC engine includes fuel injection control for operation in two engine combustion modes
01/04/2001CA2368736A1 System and method for enhanced engine monitoring and protection
01/03/2001EP1065373A2 Internal combustion engine control apparatus and method
01/03/2001EP1065349A2 Method and system for controlling internal combustion engine
01/03/2001EP1065117A2 Negative pressure control apparatus for engine mounted in vehicle
01/03/2001EP1064456A1 Method for operating an internal combustion engine mainly in a motor vehicle
01/03/2001CN1060120C Speed acceleration assistor for miniature air-conditioner vehicle
01/02/2001US6167920 Electromechanical refueling control system
01/02/2001US6167873 Apparatus for controlling EGR valve of diesel engine and method
01/02/2001US6167755 Device for determining load in an internal combustion engine
12/2000
12/28/2000WO2000079119A1 A fuel control valve for preventing sudden start of automobile
12/28/2000WO2000079112A1 Automobile internal combustion engine control device
12/28/2000DE19928477A1 Control method for vehicle drive unit involves detecting signal representing vehicle acceleration, determining actual torque of drive unit depending upon acceleration signal
12/28/2000DE10027845A1 Sub-module for controller for queue data port in microprocessor-based engine controller has peripheral port interfaces communicating with queue control unit in response to event triggers
12/28/2000DE10022533A1 Fail-safe apparatus for engine, includes alternative unit then switches the operation of the main engine control sensor to a fail-safe mode if such condition is detected
12/27/2000EP1063427A2 Engine control system for controlling in-cylinder fuel injection engine
12/27/2000EP1062417A1 Method and device for operating an internal combustion engine
12/27/2000EP1062416A1 Method for computing an internal combustion engine indicated mean pressure
12/21/2000WO2000077376A1 Air flow measuring device formed integrally with electronically controlled throttle body
12/21/2000WO2000077375A1 Method for operating an internal combustion engine
12/21/2000WO2000077374A1 Method for correcting an angle error of an absolute angle sensor
12/21/2000WO2000077373A1 Controlling undesired fore and aft oscillations of a motor vehicle
12/21/2000WO2000077371A1 METHOD FOR INCREASING THE NOx CONVERSION RATE OF DETERIORATED NOx STORAGE CATALYSTS
12/21/2000DE19927674A1 Internal combustion engine control method by using temperature and pressure sensors, as well as further sensor to detect air quantity
12/21/2000DE19927669A1 Verfahren zur Überwachung des Betriebs einer Kolbenbrennkraftmaschine mit vollvariablen Gaswechselventilen Method for monitoring the operation of a reciprocating internal combustion engine with fully variable gas exchange valves
12/21/2000DE19927191A1 Verfahren zur Korrektur eines Winkelfehlers eines Absolutwinkelgebers Method for correcting an angle error of an absolute angle sensor
12/20/2000EP1061238A2 Method for monitoring the operation of a piston engine with totally variable gas exchange valves
12/19/2000US6161511 Intake/exhaust valve open/close timing control system for internal combustion engine
12/19/2000US6161428 Method and apparatus for evaluating the conversion capability of a catalytic converter
12/19/2000US6161383 Control system for the supercharging pressure of a supercharging internal combustion engine
12/19/2000US6161377 Internal-combustion engine system having a nitrogen oxide storage catalyst and an operating process therefor
12/19/2000US6161376 Method and apparatus for controlling air-fuel ratio of internal combustion engine
12/14/2000WO2000075643A1 METHODS AND COMPOSITIONS FOR ASSURING REDUCTION OF NOx EMISSIONS FROM AN ENGINE BY SELECTIVE CATALYTIC REDUCTION
12/14/2000DE19963655A1 System for valve control timing in internal combustion engines learns maximum delay positions to execute precise valve control timing while using a microcomputer.
12/14/2000DE19926310A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
12/14/2000DE19926148A1 Verfahren zur Erhöhung der NOx-Umsatzrate von geschädigten NOx-Speicherkatalysatoren A method for increasing the NOx conversion rate of the NOx storage catalysts damaged
12/14/2000DE19926138A1 Purifying IC engine exhaust gas comprises taking measures to increase exhaust gas temperature with introduction of event which can be canceled after combustion
12/14/2000DE10001133A1 Device for controlling the air-fuel ratio in an I.C. engine comprises a nitrogen oxides catalyst, an air-fuel controller, and estimators for estimating the amount of nitrogen oxides exhaust gas released and the nitrogen oxides concentration
12/14/2000CA2375456A1 Methods and compositions for assuring reduction of nox emissions from an engine by selective catalytic reduction
12/13/2000EP1059434A2 A fault diagnostic apparatus for evaporated fuel purging system
12/12/2000US6158415 Idling speed control device of internal combustion engine and variable vibration isolating support device
12/12/2000US6158411 Control system for two cycle direct injection engine and the method thereof
12/12/2000US6158273 Method and device for detecting misfiring of internal combustion engines
12/07/2000WO2000073643A1 System and method for controlling fuel injections
12/07/2000DE19925788A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
12/07/2000CA2368096A1 System and method for controlling fuel injections
12/06/2000EP1058107A1 Procedure for detecting vibrational torque at an output member of an internal combustion engine of an automobile
12/06/2000EP1057994A2 Method and apparatus for controlling fuel injection in diesel engine
12/06/2000EP1057992A2 Method for operating an internal combustion engine
12/06/2000EP1057989A2 Air-fuel ratio control system for engine
12/06/2000EP1057677A1 Method for setting the desired target speed in a vehicle cruise control system
12/06/2000EP1056999A1 Process for detecting a misfire in an internal combustion engine and system for carrying out said process
12/06/2000EP1056943A1 Method for injecting fuel
12/06/2000EP1056942A1 Control system for internal combustion engine comprising a sensor and an interface for digitising measurement values
12/05/2000US6155955 Operating method for a motor vehicle driving unit
12/05/2000US6155374 Engine exhaust control
12/05/2000US6155232 Method of controlling an air-fuel ratio of an engine
12/05/2000US6155230 Control apparatus and method for internal combustion engine
11/2000
11/30/2000WO2000071878A1 METHOD OF CONTROLLING AN NOx STORAGE CATALYST
11/30/2000WO2000071877A1 METHOD FOR DESULFURIZATION OF AT LEAST ONE NOx STORAGE CATALYST MOUNTED IN THE EXHAUST GAS DUCT OF AN INTERNAL COMBUSTION ENGINE
11/30/2000WO2000071875A1 Method for operating a four-stroke reciprocating internal combustion engine with alternating compression ignition and externally supplied ignition
11/30/2000WO2000071870A1 Method for controlling a rich/lean combustion mixture in a defined manner
11/30/2000WO2000071864A1 Method for periodically desulfating a nitrogen oxide or sulfur oxide accumulator of an exhaust gas cleaning system
11/30/2000DE19961064A1 Vorrichtung und Verfahren zum Detektieren ventilbezogener Fehlerzustände für einen Verbrennungsmotor Apparatus and method for detecting valve-related error conditions for an internal combustion engine
11/30/2000DE19955796A1 Fuel characteristic assessment device for internal combustion engine compares number of switch-ons of crankshaft angle with standard number specified for assessment
11/30/2000DE19936786A1 Vehicle dynamic regulator computes additional resultant longitudinal and/or lateral forces used as correction values for yaw moment and forces computed by subordinate systems
11/30/2000DE19923413A1 Verfahren zum Betrieb einer im Viertakt arbeitenden Hubkolben-Brennkraftmaschine mit wechselnder Kompressions- und Fremdzündung Method of operating a four-stroke operating in the reciprocating internal combustion engine with alternating compression ignition and spark ignition
11/30/2000DE19922981A1 Verfahren zur Kontrolle der Funktionstüchtigkeit eines NO¶x¶-Speicherkatalysators Procedures for monitoring the health of a NO¶x¶ storage catalyst
11/30/2000DE19908687C1 Verfahren und Vorrichtung zum Betreiben eines eine Servofunktion bereitstellenden Unterdruckspeichers einer Brennkraftmaschine Method and apparatus for operating a servo function-providing vacuum reservoir of an internal combustion engine
11/30/2000DE10024391A1 Time control of an event in an internal combustion engine involves
11/29/2000EP1056181A2 Apparatus for diagnosing electric power source while power is supplied to load device from the power source
11/29/2000EP1056042A2 An online type of optimization control method and an optimization control device
11/29/2000EP1055810A2 Start control apparatus for an internal combustion engine and fuel nature determination apparatus
11/29/2000EP1055540A2 Electromechanical refueling control system
11/29/2000EP1055449A1 Process for monitoring the performance of an exhaust gas treatment system
11/29/2000EP1055058A1 Method for establishing an operating variable to be determined of a motor vehicle
11/29/2000EP1055057A1 Method for regulating the engine speed in multi-cylinder internal combustion engines
11/29/2000CN1274801A Starting controller for internal combustion engine and fuel quality testing device
11/28/2000US6154688 Method and arrangement for controlling a vehicle
11/28/2000US6151954 Device for detecting knocking in an internal combustion engine
11/23/2000WO2000070203A1 Desulphurisation method
11/23/2000DE19923688A1 Method and device for recognizing errors with measurable variables in a vehicle runs a program at intervals while reading in variables and comparing value with an upper and lower limit as a signal range check
11/23/2000DE19923498A1 Controlling the regeneration of a nitrogen oxides storage catalyst in the exhaust gas channel of an IC engine comprises comparing the measured nitrogen oxides concentration with a set concentration after the storage catalyst
11/23/2000DE19923481A1 Desulfurizing a nitrogen oxides storage catalyst arranged in the exhaust gas channel of an IC engine comprises adjusting the engine to a lean working modulus until a threshold value for lambda is reached in a first phase
11/23/2000DE19922978A1 Automatic identification of motor vehicle equipment condition for optionally provided power receiving components such as air conditioning compressor so that in vehicle control unit
11/23/2000DE19922962A1 Periodic desulfurization of a nitrogen oxide or sulfur oxide storage device in a vehicle I.C. engine comprises adjusting the storage air ratio by changing the secondary air amount introduced and/or the engine air ratio
11/23/2000DE19922906A1 Method and device for recording a measurable variable in a vehicle characterized by one or more extreme values evaluates the variable for controlling a vehicle by referring to the extreme value.
11/23/2000DE19921845A1 Diagnosetestvorrichtung für Kraftfahrzeuge mit programmierbaren Steuergeräten Diagnostic test device for motor vehicles with programmable controllers
11/22/2000EP1054149A2 Controller of internal combustion engine
11/22/2000EP1054141A1 Exhaust-gas purification device for internal combustion engine
11/22/2000EP1053904A2 Powertrain torque control
11/22/2000EP1053777A1 Process for controlling the catalytic activity of an NOx-storage catalyst
11/22/2000EP1053389A1 Method for operating a four-stroke internal combustion engine
11/22/2000EP1053129A1 Method and device for controlling electric consumers in a motor vehicle
11/22/2000CN1274408A Method for regulating engine speed in multi-cylinder internal combustion engines
11/22/2000CN1274407A Catalyst light-off method and device for direct injection engine
11/22/2000CN1274406A Control device for direct injection engine
11/22/2000CN1273919A Torque control of dynamical system
11/22/2000CN1058669C Method for regulating electric motor for driving multiple-motor-vehicle driving wheel and appts. thereof
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