Patents
Patents for F02D 43 - Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging, exhaust-gas treatment (6,670)
03/2001
03/06/2001US6196197 Engine control apparatus and method having cylinder-charged air quantity correction by intake/exhaust valve operation
03/01/2001DE10024512A1 Luft-Brennstoff-Verhältnis-Regelgerät für eine Brennkraftmaschine und Regelverfahren für dasselbe Air-fuel ratio control apparatus for an internal combustion engine and control method thereof
02/2001
02/28/2001EP1079087A2 Method of controlling a direct fuel injection engine and storage medium storing the same
02/28/2001CN1062640C Control system for internal combustion engine
02/27/2001US6192857 Control apparatus of engine with electronically driven intake and exhaust valves
02/22/2001DE19939821A1 Drive unit speed e.g. revs control method, esp. for combustion engine, involves adjusting magnitude of proportional parameter of controller during start phase of combustion engine
02/15/2001WO2001011217A1 Method for adjusting a boosted internal combustion engine with exhaust gas recirculation
02/13/2001US6188944 Torque control strategy for engines with continuously variable transmission
02/13/2001US6186116 Method for setting torque in an internal combustion engine
02/08/2001WO2001009500A1 Method for the operation of a combustion engine
02/08/2001DE19936201A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
02/07/2001EP1074717A2 System and method for determining engine control parameters based on engine torque
02/06/2001US6182635 Car engine controller
02/01/2001WO2001007774A1 Low emission, diesel-cycle engine
02/01/2001WO2001007770A1 System and method for detecting and influencing the phase position of an internal combustion engine
01/2001
01/30/2001US6178934 System and method for controlling internal combustion engine
01/25/2001DE19934112A1 Device for controlling or regulating combustion engine has pressure sensor for detecting engine phase angle whose pressure signal has characteristic variation when blow-back occurs
01/23/2001US6176227 Control system for cylinder injection type internal combustion engine with exhaust gas recirculation feedback control
01/23/2001US6176217 Fuel vapor processing apparatus and method of internal combustion engine
01/16/2001US6174264 Marine propulsion control
01/16/2001US6173704 Exhaust gas purification system of internal combustion engine
01/16/2001US6173694 Method and apparatus for controlling fuel injection in an in-cylinder type internal combustion engine
01/10/2001EP1066458A1 Method of operation for an internal combustion engine
01/09/2001US6170446 Valve timing control system for internal combustion engine
01/04/2001DE10030366A1 Control system for IC engine includes fuel injection control for operation in two engine combustion modes
12/2000
12/28/2000WO2000079112A1 Automobile internal combustion engine control device
12/28/2000DE19928825A1 Internal combustion engine operating method involves determining demand value for combustion chamber air filling that represents maximum value that must not be exceeded
12/28/2000DE19928824A1 Internal combustion engine operating method involves determining demand value for inert gas component in exhaust gas fed back into combustion chamber via internal, external routes
12/27/2000EP1063427A2 Engine control system for controlling in-cylinder fuel injection engine
12/27/2000EP1063393A2 Intake-air quantity control apparatus for internal combustion engine with valve timing system
12/21/2000WO2000077375A1 Method for operating an internal combustion engine
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
12/21/2000WO2000077370A1 Engine speed control system
12/21/2000DE10029303A1 Control device for internal combustion engine in motor vehicle suppresses vibration by opening throttle flap more when acceleration state is not detected
12/20/2000EP1061239A2 Combustion control apparatus for internal combustion engine
12/19/2000US6161517 Device for controlling an internal combustion engine with controlled ignition and direct injection
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
12/14/2000DE19963655A1 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
12/14/2000DE10001133A1 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
12/12/2000US6158413 Direct injection diesel engine
12/12/2000US6158411 Control system for two cycle direct injection engine and the method thereof
12/07/2000DE19925788A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
12/07/2000DE19925100A1 Automobile engine regulation method uses control of electrical generator driven by engine for reduction of torque delivered by engine
12/06/2000EP1058035A2 Torque control strategy for engines with continuously variable transmission
12/06/2000EP1057992A2 Method for operating an internal combustion engine
12/06/2000EP1057677A1 Method for setting the desired target speed in a vehicle cruise control system
12/05/2000US6155230 Control apparatus and method for internal combustion engine
11/2000
11/30/2000WO2000071875A1 Method for operating a four-stroke reciprocating internal combustion engine with alternating compression ignition and externally supplied ignition
11/30/2000WO2000071864A1 Method for periodically desulfating a nitrogen oxide or sulfur oxide accumulator of an exhaust gas cleaning system
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
11/30/2000DE10024391A1 Time control of an event in an internal combustion engine involves
11/28/2000US6151890 Exhaust gas purifying apparatus for an internal combustion engine
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
11/23/2000DE19922962A1 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
11/23/2000DE10023420A1 Automobile combustion engine control device has phase of inlet valve camshaft and/or outlet valve camshaft adjusted when fuel ratio is enriched for removing nitrous oxide from exhaust catalyser
11/22/2000EP1053904A2 Powertrain torque control
11/22/2000EP1053389A1 Method for operating a four-stroke internal combustion engine
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
11/21/2000US6148795 Method and arrangement for operating an internal combustion engine
11/21/2000US6148793 Engine compression braking apparatus utilizing a variable geometry turbocharger
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
11/14/2000US6145489 Torque controller for internal combustion engine
11/14/2000US6145306 Exhaust gas purifying of lean-burn internal combustion engine
11/07/2000US6142117 Combustion changeover control for engine
11/02/2000EP1048838A2 Internal combustion engine control apparatus and method
11/02/2000DE10019466A1 Ignition timing control system for internal combustion engine corrects ignition timing if difference between required fuel injection end timing and certain timing is less than threshold
10/2000
10/31/2000US6138655 Air/fuel control system and method
10/26/2000WO2000063547A1 Control system for an internal combustion engine with electromechanically actuated charge change valves
10/26/2000WO2000063535A1 Load control circuit and method for effecting the emergency operation of an internal combustion engine
10/26/2000DE19918565A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
10/25/2000EP1046803A2 Method for the operation of an internal-combustion engine
10/25/2000EP1046801A2 Exhaust gas recirculation control system for engine
10/24/2000US6135095 Engine control
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
10/12/2000WO2000060228A1 Regeneration system for a diesel engine exhaust gas particulate filter
10/11/2000EP1043490A2 Direct-injection internal combustion engine and method for controlling the engine
10/11/2000EP1043489A2 Internal combustion engine control apparatus and method
10/05/2000WO2000058616A1 Device and method for controlling fuel injection amount of internal combustion engine
10/05/2000DE19912890A1 Control process for internal combustion engine with mechanically driven charger, in which coupling and/or circulating air setter are controlled for degree of opening
10/04/2000EP1041266A2 Control unit for controlling bypass in throttle body
10/04/2000EP1041263A2 Catalyst temperature control device and method of internal combustion engine
10/04/2000CN1268622A Bypass control device for throttle valve
09/2000
09/28/2000WO2000057045A1 Four-stroke gas engine with spark ignition, with direct fuel injection
09/28/2000DE19913825A1 Regulating system for vehicle has drive slip regulator that influences drive unit power or torque implemented in drive unit controller, second controller for wheel brake braking force(s)
09/27/2000EP1039116A1 Control method for an internal combustion engine
09/27/2000EP1039111A2 Direct injection diesel engine
09/27/2000CN1267788A Engine controller and its controlling method
09/26/2000US6123056 Control apparatus and control method for lean burn engine and engine system
09/20/2000EP1036927A2 Exhaust emission control device for internal combustion engine
09/20/2000CN1266943A Fuel jet control device for single cylinder engine
09/19/2000US6119654 Method for adjusting the operating energy input of a motor
09/13/2000EP1035313A2 Method and apparatus for increasing the exhaust gas temperature
09/13/2000EP1035309A1 Method for operating an internal combustion engine
09/07/2000DE19909796A1 Verfahren und Vorrichtung zur Abgastemperaturerhöhung Method and apparatus for exhaust gas temperature rise
1 ... 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 ... 67