Patents
Patents for F02D 45 - Electrical control not provided for in groups (23,743)
10/2001
10/18/2001DE10018551A1 Automobile drive unit control method has setting element controlling delivered power controlled by filtered signal representing required power
10/18/2001DE10012025A1 Verfahren zum Betreiben einer mehrzylindrigen Brennkraftmaschine A method of operating a multi-cylinder internal combustion engine
10/17/2001EP1146405A2 Control procedure
10/17/2001EP1146208A2 Device for detecting deterioration of NOx absorbent
10/17/2001EP1146207A2 Process for detecting the deterioration of a nitrogen oxide adsorbing catalyst
10/17/2001EP1145912A1 Rewriting system for vehicle controller
10/17/2001EP1145911A1 Rewriting system for vehicle controller
10/17/2001EP1144831A1 Method for the plausibility check of the measured charge in an internal combustion engine with variable valve lift control
10/17/2001EP1144828A1 Method for operating an internal combustion engine
10/17/2001EP1144811A1 Device for actuating a charge cycle valve
10/17/2001EP1040422B1 Method for determining the load of a computing device
10/17/2001EP0694840B1 Motor vehicle controller using electrically erasable and programmable memory
10/17/2001CN1073207C Cylinder judging device for I.C. engine
10/17/2001CN1073205C Process for finding mass of air entering cylinders of internal combustion engine with aid of model
10/17/2001CN1073204C Thinly mixed gas engine for automobile
10/16/2001US6302091 Air-fuel ratio feedback control for engines having feedback delay time compensation
10/16/2001US6301957 Fiber-optic cylinder pressure sensor
10/11/2001WO2001075292A1 Method of controlling an engine with an egr system
10/11/2001WO2001075289A1 Method for the diagnosis of the voltage control for a piezoelectric actuator of an injection valve
10/11/2001WO2001075288A1 Method and device for controlling the drive unit of a vehicle
10/11/2001US20010029424 Control system and method of internal combustion engine, for supressing load variation and improving self-diagnosis
10/11/2001US20010029413 Method of calibrating of a system which operates depending on a sensor in a motor vehicle
10/11/2001US20010028868 Air pollution control
10/11/2001US20010027760 Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valves
10/11/2001US20010027759 Apparatus and method for controlling position of electromagnetically operated engine valve of internal combustion engine
10/11/2001DE10114040A1 Controlling vehicle drive unit involves increasing drive unit output parameter if revolution rate falls below predefined threshold revolution rate and drive unit is operating outside idling state
10/11/2001DE10017545A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
10/11/2001DE10017543A1 Verfahren zur Fehlererkennung und Fehlerheilung Method for error detection and error correction
10/11/2001DE10017281A1 Controlling drive unit involves reducing drive unit output parameter during presence of oscillations in drive train until they decay
10/11/2001DE10017280A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
10/11/2001DE10017278A1 Verfahren zum Kalibrieren eines abhängig von einem Sensor arbeitenden Systems in einem Kraftfahrzeug A method for calibrating a function of a sensor system working in a motor vehicle
10/11/2001DE10017203A1 Verfahren zur Entschwefelung eines im Abgasstrang einer Diesel-Brennkraftmaschine angeordneten Oxidationskatalysators A process for the desulfurization of a arranged in the exhaust line of a diesel internal combustion engine oxidation catalyst
10/11/2001DE10014737A1 Verfahren zur Bestimmung des Raildrucks eines Einspritzventils mit einem piezoelektrischen Aktor Method for determining the rail pressure of an injection valve with a piezoelectric actuator
10/11/2001CA2401115A1 Method of controlling an engine with an egr system
10/10/2001EP1143130A1 Device and method for controlling engines
10/10/2001EP1143129A2 Throttle valve control apparatus of internal combustion engine with throttle opening degree sensor and automobile using the same
10/10/2001EP1141542A1 Ignition system and ignition control method
10/10/2001EP1140546A1 Method and device for protecting differential gearboxes of a motor vehicle
10/10/2001EP1140542A1 Vehicle fuel tank management
10/10/2001EP1140541A1 Vehicle fuel tank arrangement
10/10/2001EP0966372A4 Vehicle safety device controller
10/09/2001US6301543 Control system for internal combustion engine
10/09/2001US6301529 Driving apparatus and method for hybrid vehicle
10/09/2001US6301528 Method and device for controlling electric consumers in a motor vehicle
10/09/2001US6298831 System for operating a fuel supply system for an internal combustion engine, in particular of a motor vehicle
10/09/2001US6298717 Device for detecting the misfire in an internal combustion engine
10/04/2001WO2001073282A1 Method for determining the rail pressure of an injection valve having an piezoelectric actuator
10/04/2001WO2001073281A1 Method and device for controlling the drive unit of a motor vehicle
10/04/2001US20010027524 Method of detecting manipulation of a programable memory device of a digital controller
10/04/2001US20010027358 Method for controlling/regulating a process in a motor vehicle and device for implementing the method
10/04/2001US20010025625 Method of identifying the ignition stroke in the case of a single-cylinder four-stroke engine
10/04/2001US20010025620 Fuel injection control system for internal combustion engine
10/04/2001US20010025525 Abnormality diagnosis apparatus for evaporative fuel processing system
10/04/2001US20010025485 Air-fuel ratio control of engine
10/04/2001US20010025484 Catalyst state detector for exhaust gas purifying catalyst
10/04/2001EP1138921A2 Injection rate controller for internal combustion engine
10/04/2001EP1138918A1 Method and apparatus for providing control parameters to or within a control system
10/04/2001EP1138917A1 Fuel injection system
10/04/2001EP1138908A1 Controlling a injection system with piezoelectric elements
10/04/2001EP1138907A1 Fuel injection system
10/04/2001EP1138902A1 Method and apparatus for timed measurement of the voltage across a device in the charging circuit of a piezoelectric element
10/04/2001EP1138899A2 Method for detecting the working stroke of a single-cylinder four-cycle engine
10/04/2001EP1137991A1 Method and device for controlling processes in a vehicle
10/04/2001EP0956439B1 A diagnostic apparatus and method for a combustion sensor feedback system
10/04/2001EP0795077B1 Process and device for monitoring a fuel metering system
10/04/2001EP0792412B1 Method of operating a fuel-injection device and fuel-injection device
10/04/2001DE10115737A1 Kraftstoffeinspritz-Steuerung/Regelung für Verbrennungsmotor Fuel injection control / regulation for internal combustion engine
10/04/2001DE10044264A1 Device for detection of circuit faults, such as short-circuits and earthing, in motor vehicle sensors where sensors are used in pairs and their output compared in order to detect a defect
10/04/2001DE10016474A1 Fuel injection valve control method for direct injection IC engine has control voltage for piezoelectric actuator corrected in dependence on detected temperature
10/04/2001DE10015647A1 Method for driving electromagnetic load, especially solenoid valve in combustion engine, requires detecting and evaluating the charge state of the electric charge storage element i.e. battery
10/04/2001DE10015595A1 Method to recognize combustion stroke in single-cylinder four-stroke engine measures and compares periods of two subsequent crankshaft rotations, with combustion stroke during shorter period
10/04/2001DE10015320A1 Controling vehicle drive unit involves operating speed governor in at least one operating state, deactivating governor in this state(s) depending on at least engine revolution rate
10/03/2001CN1072306C Fuel injection control apparatus for cylinder injection type internal combustion engine
10/02/2001US6297567 Engine control system and vehicular anti-theft system
10/02/2001US6295808 High driveability index fuel detection by exhaust gas temperature measurement
10/02/2001US6295807 System for detecting deterioration of catalyst for purifying exhaust gas
09/2001
09/27/2001US20010023685 Air-fuel mixture control device of engine
09/27/2001DE10013893A1 Verfahren zur Überprüfung der Funktionstüchtigkeit eines Abgasreinigungskatalysators Procedures to verify the functionality of an exhaust gas purifying catalyst
09/27/2001DE10012024A1 Internal combustion engine operating method involves estimating pressure in pressure reservoir from measured values for computing injection valve open period
09/27/2001DE10005212A1 Verfahren und Einrichtung zum Ansteuern eines elektromagnetischen Mengensteuerventils Method and device for driving an electromagnetic quantity control valve
09/26/2001EP1136684A2 Individual cylinder fuel control method
09/26/2001EP1136671A1 Method for examining the performance of exhaust gas catalyst
09/26/2001EP1136661A2 Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valves
09/26/2001EP1136659A2 Apparatus and method for controlling position of electromagnetically operated engine valve of internal combustion engine
09/26/2001CN1314544A Method for detecting adaptivity of waste gas purifying catalyst
09/25/2001US6295589 Apparatus and method prohibiting RAM diagnosis when other units may access RAM
09/25/2001US6295501 Method and arrangement for controlling a drive unit
09/25/2001US6295486 Method and arrangement for detecting a measurement quantity in a vehicle
09/25/2001US6294988 Engine management system
09/25/2001US6293838 Marine propulsion system and method for controlling engine and/or transmission operation
09/25/2001US6293246 Spark-assist type self-ignition engine
09/20/2001WO2001069079A2 Device and method for regulating the energy supply for ignition in an internal combustion engine
09/20/2001WO2001069067A1 Method for operating an internal combustion engine
09/20/2001WO2001069066A1 Method for operating a multi-cylinder internal combustion engine
09/20/2001US20010023374 Memory rewriting system for vehicle controller
09/20/2001US20010022082 Engine exhaust purification device
09/20/2001US20010022081 Engine exhaust purification device
09/20/2001DE10111707A1 Air-fuel mixture control device controls mixture fed to combustion chamber of engine and involves throttle body containing suction channel connected to combustion chamber with throttle valve in channel
09/20/2001DE10107680A1 Motor-Abgasreinigungssystem Engine emission control system
09/20/2001DE10012956A1 Engine ignition energy regulation device calculates additional energy loss of ignition end stage and/or effective energy reduction for selective disconnection of ignition end stage