Patents
Patents for F02D 45 - Electrical control not provided for in groups (23,743)
11/2000
11/21/2000US6151541 Control device for motor vehicle
11/21/2000US6151530 Actuator controller provided with program replacement protection
11/21/2000US6148795 Method and arrangement for operating an internal combustion engine
11/21/2000US6148616 Turbocharger control system for turbocharged internal combustion engines equipped with exhaust-gas recirculation control system
11/16/2000WO2000068659A1 Diagnostic test device for motor vehicles with programmable control devices
11/16/2000WO2000068557A1 Method and device for controlling an internal combustion engine with an exhaust treatment system
11/16/2000DE19963610A1 Kommunikationssystem für Fahrzeugsteuerungen Communication system for vehicle controls
11/16/2000DE19956384C1 Impulse starting method for i.c. engine uses acceleration of flywheel mass during run-up phase with subsequrent coupling to engine crankshaft
11/16/2000DE19922519A1 Operating a fuel supply system involves deriving reference parameter for influencing engine from at least one characteristic operating parameter and from at least one influencing parameter
11/16/2000DE19921972A1 Process for desulfurizing a nitrogen oxides storage catalyst arranged in an exhaust gas channel of an IC engine comprises using operating parameters to raise the exhaust gas temperature and guarantee the working modulus of the engine
11/16/2000DE19920016A1 Verfahren und Vorrichtung zur Klopfregelung bei Ausfall des Phasengebers Method and apparatus for knock control in case of failure of the phase encoder
11/16/2000DE19918032C1 Schaltung zur Laststeuerung und Verfahren zum Notlaufbetrieb einer Brennkraftmaschine Circuit for load control and method for emergency operation of an internal combustion engine
11/16/2000DE10019465A1 Control system for the heater for a fuel to air ratio sensor for use in a direct injection, external ignition engine operating in either ultra-lean or pre-mix charge burn mode to ensure the heater supply current is correct
11/16/2000DE10017788A1 Fehlererkennungssystem und -verfahren für einen Verbrennungsmotor A fault detection system and method for an internal combustion engine
11/15/2000EP1052495A2 Internal combustion engine diagnostic apparatus
11/15/2000EP1052392A2 Fuel injection timing measuring system for a diesel engine
11/15/2000EP1015743A4 Nitric oxide enhanced response circuit for gas analyzer
11/14/2000US6148257 Vehicle drive force controller
11/14/2000US6148256 Control for a motor vehicle with an automotive transmission and a smart gear change unit
11/14/2000US6145305 System and method for diagnosing deterioration of NOx-occluded catalyst
11/09/2000WO2000066888A1 Method and device for electronic spark control in the event of the failure of the phase detector
11/09/2000DE19921065A1 Operating control unit for controlling operating processes in vehicle involves second control unit performing at least partly inhibited functions of first unit depending on defined condition(s)
11/09/2000DE10016556A1 Monitoring device , e.g. for IC engine fuel injection valve EM actuator, has signal processing circuit to evaluate state of charge of capacitor, charged or discharged via FET switch
11/09/2000DE10006004C1 Misfire detection in multicylinder engines involves comparing rough running values for simultaneously ignited cylinders with value lower than for individually ignited cylinders
11/08/2000EP1050924A2 EMI energy absorber
11/08/2000EP1049862A1 Device for estimating richness in an injection system for an internal combustion engine
11/08/2000CN1272594A Two-stroke diesel engine starting, braking and reverse method and its device
11/07/2000US6142119 Compression ignition type engine
11/07/2000US6142012 Method of diagnosing a catalytic converter and arrangement therefor
11/07/2000CA2214198C Engine start control apparatus
11/02/2000WO2000065218A1 Control device for actuators of an internal combustion engine
11/02/2000WO2000065217A1 Method and system for starting combustion engines
11/02/2000WO2000065207A1 Method for controlling the richness of the air/fuel mixture of an internal combustion engine fitted with a hydrocarbon trap
11/02/2000WO2000065205A1 Method and device for monitoring plain bearings of a reciprocating piston machine, especially an internal combustion engine
11/02/2000EP1048844A1 Method and device for starting, braking and reversing of a two-stroke diesel engine
11/02/2000EP1048838A2 Internal combustion engine control apparatus and method
11/02/2000EP1048830A2 Method and system for estimating a midbed temperature of a catalytic converter
11/02/2000EP1047868A1 Method for operating an internal combustion engine, especially for a motor vehicle
11/02/2000DE19951989A1 Combustion engine entry/exit valve timing control system incorporates learning device for compensating response delay of valve timing adjustment by valve setting mechanism
11/02/2000DE19919682A1 Controlling drive unit of motor vehicle e.g. power steering by determining demand based on steering angle and time gradient parameters
11/02/2000DE19918094A1 Steueranlage und Verfahren zum Betrieb einer Brennkraftmaschine Control system and method for operating an internal combustion engine
11/02/2000DE10003056A1 Control system for internal combustion engine detects fault on basis of set target advance angle, detected actual valve timing and stored value of detected actual timing
11/02/2000CA2367739A1 Method and system for starting combustion engines
11/01/2000CN1271810A System and method for detecting malfunction related to valve of internal combustion engine
10/2000
10/26/2000WO2000063547A1 Control system for an internal combustion engine with electromechanically actuated charge change valves
10/26/2000WO2000063546A1 Method and device for monitoring a computing element in a motor vehicle
10/26/2000WO2000063545A1 Identification of diesel engine injector characteristics
10/26/2000WO2000063544A1 Circuit for controlling at least one electromechanically actuated inlet and outlet valve of an internal combustion engine
10/26/2000WO2000063536A1 Control device and method for operating an internal combustion engine
10/26/2000WO2000063535A1 Load control circuit and method for effecting the emergency operation of an internal combustion engine
10/26/2000DE19949138A1 Thermosensitive flowmeter for fuel injection equipment of vehicle engine, has current source with filter to change offset voltage temporarily, during source current supply to non-inverting terminal of amplifier
10/26/2000DE10018381A1 Vehicle engine output control with various corrections for motor torque control and continuously variable transmission ratio control
10/25/2000EP1046802A2 Method for the controlling of the air/fuel mixture during extreme dynamic variations
10/25/2000EP1046801A2 Exhaust gas recirculation control system for engine
10/25/2000EP1046026A1 Method and arrangement for evaluating combustion processes in an internal combustion engine
10/25/2000EP1045970A1 Method for operating an internal combustion engine
10/25/2000EP1045969A1 Method for operating an internal combustion engine
10/25/2000EP1045968A1 Method for operating an internal combustion engine
10/25/2000EP1045967A1 Phase recognition device
10/24/2000US6138066 Method of determining quantities describing vehicle driving behavior
10/24/2000US6136169 Abnormality diagnosis for air-fuel ratio sensor system
10/24/2000US6135920 Apparatus and method for automatically starting and stopping a vehicle engine to effect a smooth change from a vehicle brake release state to a vehicle drive state
10/24/2000US6135101 Oxygen concentration sensor trouble discriminating apparatus
10/24/2000US6135089 Method of controlling an air-fuel ratio of an engine
10/24/2000US6134960 Thermal-type flow sensor
10/19/2000WO2000061934A1 Method for operating an internal combustion engine
10/19/2000WO2000061933A1 Common-rail system comprising a controlled high-pressure pump as a second pressure regulator
10/19/2000DE19963892A1 Engine control with fault in coolant temperature sensor involves replacing demand coolant temperature parameter with detected air temperature if air temperature is outputting normal information
10/19/2000DE19962797A1 Engine test unit measures shaft rotation to detect ignition timing errors
10/19/2000DE19933214A1 Ionenstrom-Detektor Ion current detector
10/19/2000DE19917440A1 Verfahren zur Steuerung des Luft-Kraftstoff-Gemisches bei extremen Dynamikvorgängen Method for controlling the air-fuel mixture at extreme dynamic processes
10/19/2000DE19917208A1 Testing of a vehicle computer by supplying test data to one or more program modules so that the results can be checked against expected results and an error condition indicated if necessary
10/19/2000DE19916525A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
10/19/2000DE10005623A1 Measurement device and method for defining quantity of adsorbed combustion residue in adsorbent in exhaust gas includes sensors placed around engine and attached to electronic control unit
10/18/2000EP1045124A2 Plant control system
10/18/2000CN1270275A Fault finding system and method for engines
10/17/2000US6131548 Fuel system
10/17/2000US6131546 Method and arrangement for operating an internal combustion engine
10/17/2000US6131539 System and method for enhanced engine monitoring and protection
10/17/2000US6131447 Process and arrangement for checking the operability of a secondary air pump in an internal-combustion engine
10/17/2000US6131446 Method and arrangement for diagnosing an exhaust-gas probe
10/12/2000WO2000060327A1 Method and device for evaluating ionic current signals for assessing combustion processes
10/12/2000WO2000060235A1 Starting system for a combustion engine and method for operating said starting system
10/12/2000DE19918095C1 Solenoid valve control circuit for inlet and outlet valves in internal combustion engine cylinder
10/12/2000DE19916101A1 Control method for IC engine with common-rail fuel injection system switches between two different fuel pressure regulators dependent on difference between required and actual pressure of fuel reservoir
10/12/2000DE19916100A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
10/11/2000EP1043489A2 Internal combustion engine control apparatus and method
10/11/2000EP1042599A1 Method for operating an internal combustion engine, especially of an automobile
10/11/2000CN1269868A Method and apparatus for determining gas intake in internal combustion engine
10/11/2000CN1269461A Discharge control apparatus for internal combustion engine
10/10/2000US6128898 Exhaust gas purifying apparatus for internal combustion engine
10/05/2000WO2000058618A1 Method of operating an internal combustion engine
10/05/2000WO2000058615A1 Device and method for controlling fuel injection amount of internal combustion engine with turbocharger
10/05/2000WO2000058613A2 System and method for detecting cold engine operation
10/05/2000DE19915088A1 Evaluation of ion current signals for assessing combustion processes involves subjecting measured ion current to smoothing short-duration integration, forming integrator maximum value
10/05/2000DE19913909A1 Verfahren zur Betriebsmoduswahl und Steueranlage für eine Brennkraftmaschine Method for operating mode selection and control system for an internal combustion engine
10/05/2000CA2361426A1 System and method for detecting cold engine operation
10/04/2000EP1041266A2 Control unit for controlling bypass in throttle body
10/04/2000EP1041254A2 Emission control apparatus for internal combustion engine
10/04/2000EP1040422A1 Method for determining the load of a computing device