Patents
Patents for F02D 45 - Electrical control not provided for in groups (23,743)
01/1993
01/21/1993DE4123786A1 Klopfsensor Knock Sensor
01/19/1993US5181175 Drive wheel slip control system for vehicle
01/19/1993US5180984 Ion current sensing device for an internal combustion engine with spurious voltage preventing filter
01/19/1993US5179929 Method of detecting deterioration of exhaust gas ingredient concentration sensor
01/19/1993US5179924 Method and apparatus for controlling air-fuel ratio in internal combustion engine
01/14/1993DE4219142A1 Electronic controller detecting oscillatory condition in combustion engine - adjusts amt. of fuel injected or timing of ignition with throttle by=passed according to fuel quality
01/13/1993EP0522849A1 Detection of engine fuel problems
01/13/1993EP0522847A2 A method of operating a transport refrigeration unit
01/13/1993EP0521933A1 I.c. engine airflow meter having speed-based automatic gain control
01/13/1993EP0448603A4 System for monitoring and controlling engine performance
01/12/1993US5178111 System for the closed-loop control of a positioning unit in a motor vehicle
01/12/1993CA2073662A1 Method and apparatus for detecting fuel problems in an internal combustion engine
01/12/1993CA1312510C Method and apparatus for controlling air to gas ratio of gaseous fueled engines
01/07/1993EP0521641A1 Method and apparatus for detecting catalyst malfunctions
01/07/1993DE4122139A1 Verfahren zur zylindergleichstellung bezueglich der kraftstoff-einspritzmengen bei einer brennkraftmaschine A method for cylindrical equality in respect of the fuel-injection quantities at a burning combustion engine
01/05/1993US5177463 Method of and apparatus for monitoring operation of a catalytic converter
01/05/1993US5176118 Apparatus for controlling internal combustion engine
01/05/1993US5176117 Engine control system
01/05/1993US5176027 Trouble diagnosis device
01/05/1993CA1312365C Method for controlling amt system including throttle position sensor signal fault detection and tolerance
12/1992
12/30/1992EP0438431B1 System for regulating the temperature of a resistance
12/23/1992EP0519588A1 A misfire detector for use in an internal combustion engine
12/22/1992US5173832 Electrical circuit, particularly an electronic power circuit for motor vehicle injection systems, with a function for the detection and diagnosis of faults, and the related method
12/22/1992US5172785 Vehicle control system adjustable in accordance with driver's age and characteristic
12/22/1992US5172676 Air-fuel ratio control apparatus in internal combustion engine using different kinds of fuels
12/22/1992US5172670 Control method for an internal combustion engine and electronic control apparatus therefor
12/22/1992US5172669 Engine control system
12/22/1992US5172666 Fuel injection control system
12/16/1992EP0517774A1 Process and device for measuring the variation in internal pressure in the cylinder of a piston engine.
12/15/1992US5170859 Constant-speed cruising system for a vehicle
12/15/1992US5170769 System for controlling an internal combustion engine in a motor vehicle
12/08/1992US5168954 Apparatus for controllably sucking intake air into each cylinder of internal combustion engine and method for controlling intake air quantity thereof with improved responsive characteristic
12/08/1992US5168859 Method and apparatus for judging misfire in internal combustion engine
12/02/1992EP0516493A1 Sensor for the detection of the first cylinder of an internal combustion, engine with fuel injection
12/01/1992US5168450 Learning control system for the throttling of internal combustion engine
12/01/1992US5167120 Method of controlling the temperature of an exhaust gas probe
11/1992
11/24/1992US5165272 Device for reducing noise during potentiometer evaluation
11/24/1992US5165271 Single sensor apparatus and method for determining engine speed and position
11/24/1992CA1310751C Double air-fuel ratio sensor system carrying out learning control operation
11/19/1992EP0513996A1 A misfire detector for use with an internal combustion engine
11/19/1992EP0493554A4 Variable air/fuel ratio engine control system with closed-loop control around maximum efficiency and combination of otto-diesel throttling
11/19/1992DE4115647A1 Control system for road vehicle - has engine controlled by processor receiving inputs from accelerator pedal sensors duplicated for fail=safe operation
11/17/1992US5164902 For a motor vehicle
11/17/1992US5163530 Control system for controlling driving torque delivered for driven wheels
11/17/1992US5163408 Electronic fuel injection control device for internal combustion engine and method thereof
11/17/1992US5163407 Method for detecting fuel blending ratio
11/17/1992US5163405 Knock control by reduction of injection period
11/17/1992US5163316 Apparatus for detecting flameout of internal combustion engine
11/12/1992DE4115032A1 Elektronisches system in einem kraftfahrzeug zur erkennung einer schlechtwegstrecke An electronic system in a motor vehicle for the detection of a distance-bad
11/12/1992DE4114797A1 Determining working stroke in four stroke IC engine - using crank angle and cylinder pressure sensors for signalling monitor unit and referencing engine controller
11/11/1992EP0512240A1 System for the control of motor vehicles
11/11/1992EP0512014A1 A means and method for measuring and controlling smoke from an internal combustion engine
11/11/1992EP0511974A1 Process for protecting a catalytic converter from overheating.
11/11/1992EP0464041B1 Process for determining at least one end position of an adjusting device in a motor vehicle
11/10/1992US5162999 Process and device for adjusting operating parameters of an internal combustion engine
11/10/1992US5162997 Control system for automotive vehicle for controlling vehicle driving behavior with feature of harmonization of vehicular driving condition dependent control and driver's driving tendency adapted control
11/10/1992US5161505 Method and arrangement for detecting measured values in motor vehicles
11/04/1992EP0511737A2 Method and apparatus for generating calibration information for an electronic engine control module
11/03/1992US5159831 Device for correcting error between accelerator pedal position sensor and throttle valve position sensor
10/1992
10/29/1992WO1992018765A1 Process and device for monitoring the performance of a fuel tank ventilation system
10/28/1992EP0510590A1 Control device for an internal combustion engine and a continuously variable transmission
10/28/1992EP0436567B1 Drive slip control system
10/27/1992US5158063 Air-fuel ratio control method for internal combustion engines
10/27/1992US5158062 Adaptive air/fuel ratio control method
10/27/1992US5158060 Engine load parameter-calculating system and engine control system using the calculating system
10/27/1992US5158059 Method of detecting abnormality in an internal combustion engine
10/27/1992US5158058 Air-fuel ratio feedback control method for a multi-fuel internal combustion engine
10/27/1992US5157990 Control system and method for automotive automatic power transmission
10/27/1992US5157921 Method for measuring conversion efficiency of catalyst and detecting deterioration thereof with air/fuel ratio sensors
10/22/1992DE4112334A1 Multiprocessor system for control of motor vehicle - provides functions for ABS and engine operation controlled with monitoring to identify cold and warm start conditions following fault identification
10/21/1992EP0509189A1 Multicylinder engine
10/21/1992EP0509070A1 Drive slip control system
10/20/1992US5157610 System and method of load sharing control for automobile
10/20/1992US5156131 Fuel control apparatus for an engine
10/20/1992US5156128 Apparatus for controlling variation in torque of internal combustion engine
10/20/1992US5156126 Combustion control device for internal combustion engines
10/20/1992US5156044 Arrangement for switching in an exhaust-gas probe heater
10/15/1992WO1992010733A3 Engine misfire, knock or roughness detection method and apparatus
10/14/1992EP0508642A1 Traction control system and method
10/13/1992US5155687 Cruise control apparatus and method
10/13/1992US5154151 Method and apparatus for controlling engine torque and wheel spin
10/13/1992US5154054 Apparatus for detecting deterioration of oxygen sensor
10/07/1992EP0507501A2 Device and method for decreasing delays in fuel injected internal combustion engines
10/07/1992EP0507500A2 Engine protection system
10/07/1992EP0507072A2 Electronic system for a vehicle
10/06/1992US5152388 Method and apparatus for controlling a clutch for vehicles
10/06/1992US5152270 Automotive engine control system
10/06/1992US5152178 Engine control apparatus
10/06/1992CA1308463C Cold start fuel enrichment circuit
10/06/1992CA1308460C Apparatus and method for adjusting engine control system
09/1992
09/30/1992EP0506399A1 Single sensor apparatus and method for determining engine speed and position
09/30/1992EP0506165A2 Method and apparatus for controlling spark timing
09/30/1992EP0505521A1 Process and device for controlling and/or regulating an operative parameter of an internal combustion engine
09/30/1992EP0284606B2 Device for resetting computer equipment
09/29/1992US5150695 Electronic control apparatus for an internal combustion engine
09/29/1992US5150686 Evaporative fuel control apparatus of internal combustion engine
09/29/1992US5150681 Supervisory system for a vehicle accelerator pedal travel transducer
09/24/1992DE4209150A1 Unified control system for motor vehicle - uses forecasting unit for travelling conditions and ambient coeffts. receiving signals from manual setters and sensors
09/24/1992DE4200752A1 Detecting misfire in IC engine - using crankshaft sensor to detect change in angular acceleration
09/23/1992EP0505013A2 Apparatus for controlling rotational speed of prime mover of a construction machine