Patents
Patents for F02D 45 - Electrical control not provided for in groups (23,743)
08/1988
08/09/1988US4762109 Device for and method of affecting control of operational magnitudes of internal combustion engines having exhaust gas circulation
08/09/1988US4762107 For exhaust gas recirculation rate in an internal combustion engine
08/09/1988US4761993 Method for monitoring the operation of an internal combustion engine
08/02/1988US4760827 Apparatus and method for the identification of angular pulses
08/02/1988US4760733 Method of detecting cylinder pressure in internal combustion engine
07/1988
07/28/1988WO1988005568A1 Rotation speed regulator for heat engine
07/28/1988WO1988005496A1 Process for driving computer-controlled final control elements and computer coupled to a final control element
07/28/1988DE3701331A1 System for controlling the speed of a motor vehicle
07/28/1988DE3700986A1 Einrichtung zur ueberwachung eines rechnersystems mit zwei prozessoren in einem kraftfahrzeug Means for monitoring a computer system with two processors in a motor vehicle
07/27/1988EP0276003A2 Fail-safe method and system for automotive engines
07/27/1988EP0275507A2 Method and device for learn-controlling the air-fuel ratio of an internal combustion engine
07/26/1988US4760275 Communication system for vehicle
07/26/1988US4759332 Air-fuel ratio control system for automotive engines
07/26/1988US4759327 Apparatus for controlling an internal combustion engine
07/20/1988EP0275169A2 Adaptive control system for and method of controlling an internal combustion engine
07/20/1988EP0275168A2 Adaptive control system for an internal combustion engine
07/14/1988WO1988005236A1 High speed data-clock synchronization processor
07/14/1988WO1988004361A3 Throttle-position sensor for an electronic fuel-injection system
07/06/1988EP0273601A1 Engine control and combustion quality detection system and method
06/1988
06/29/1988EP0272814A2 Air/fuel ratio controller for engine
06/22/1988EP0271774A1 System for detecting the mass flow rate of air admitted to the cylinders of an internal-combustion engine
06/22/1988EP0163775B1 Programme control device for a motor vehicle
06/21/1988US4751908 System for updating data
06/16/1988WO1988004361A2 Throttle-position sensor for an electronic fuel-injection system
06/14/1988US4751633 Externally reprogrammable vehicular microcomputer with hardware lock-out of unauthorized memory modifications
06/14/1988US4750460 Method for detecting fluctuations in the rotational speed of an internal combustion engine
06/08/1988EP0270313A2 Method and apparatus for iterated determinations of sensed speed and speed governing
06/07/1988US4750125 Vehicle wheel slip control system
06/07/1988US4748957 Device for regulating a combustion engine
06/07/1988US4748843 Diagnostic system for a motor vehicle
06/07/1988CA1237796A1 Engine control method and apparatus
06/01/1988EP0269426A1 Knock detection system
05/1988
05/31/1988US4748567 Method of performing a fail safe control for an engine and a fail safe control unit thereof
05/31/1988US4748566 Engine control apparatus
05/31/1988US4748447 Timing signal generating apparatus for rotating devices
05/31/1988US4747389 Crank angle detecting system for engines
05/31/1988US4747385 Air-fuel ratio control system for an automotive engine
05/26/1988DE3249367C1 Method and device for checking microcomputer-controlled switching devices of control devices in motor vehicles
05/19/1988DE3639042A1 Electronic regulating device for a control mechanism on a vehicle
05/17/1988US4745554 Method of detecting the number of revolutions of internal combustion engine
05/17/1988US4744343 Device for controlling an internal combustion engine
05/11/1988EP0266375A1 Controller for internal combustion engines
05/05/1988WO1988003097A1 Transmission system for motor vehicles
05/05/1988DE3735246A1 Antriebseinrichtung fuer ein kraftfahrzeug Drive means for a motor vehicle
05/04/1988EP0265969A2 Wheel spin control apparatus for use in an automobile
05/03/1988US4741817 Electrochemical sensor for the concentration of aspects in a fluid mixture and system for regulating the richness of an air-fuel mixture utilizing such a sensor
04/1988
04/27/1988EP0160074B1 Solenoid apparatus having antitheft ignition system circuitry therein
04/26/1988US4739649 Method of and apparatus for detecting maximum cylinder pressure angle in internal combustion engine
04/21/1988WO1988002817A1 Ignition and injection system for internal combustion engines
04/21/1988WO1988002812A1 Device for detecting input signals of a control unit in an internal combustion engine
04/21/1988WO1988002811A1 Process for electronic determination of the quantity of fuel of an internal combustion engine
04/21/1988WO1988002708A1 Drive slippage limiting device
04/13/1988EP0263595A2 Vehicle wheel slip control apparatus
04/12/1988US4737915 Power train control method
04/12/1988US4737914 Learning control system for controlling an automotive engine
04/06/1988EP0262662A1 Apparatus and method for adjusting engine control system
04/06/1988EP0262166A1 Process for identifying the working cycle of a cylinder in an internal combustion engine.
04/05/1988US4736302 Control system for determining the quantity of intake air of an internal combustion engine
04/05/1988CA1234901A1 Control system actuator position synthesis for failure detection
03/1988
03/30/1988EP0261473A1 Method for cylinder-specific engine control
03/30/1988CN87103548A Method for controlling amt system including throttle position sensor signal fault detection and tolerance
03/29/1988US4733644 For an internal combustion engine
03/24/1988DE3631200A1 Device for controlling the power of an internal combustion engine in a motor vehicle
03/22/1988US4733357 Learning control system for controlling an automotive engine
03/15/1988US4730594 Air fuel ratio control system for an internal combustion engine with an improved open loop mode operation
03/15/1988US4730520 Control system for engine-driven auxillary equipment for vehicles
03/10/1988WO1988001691A1 Device for controlling an internal combustion engine
03/08/1988US4730256 Electronic control apparatus including microcomputers for controlling some of the systems found in a vehicle
03/02/1988EP0257181A2 Device for the operation of an actuator
03/01/1988US4727845 Air-fuel ratio control apparatus for engines
02/1988
02/25/1988WO1988001343A1 Internal combustion engines and methods of operation
02/25/1988DE3727549A1 Fault diagnosis system for electronic devices in motor vehicles
02/24/1988EP0256786A2 Vehicle control system and method therefor
02/02/1988US4722411 Wheel slip control system
02/02/1988US4722313 Method for detecting an extreme value position of a movable part
01/1988
01/27/1988EP0254005A1 Method for the improvement of the regularity with a piston engine and engine running according to this method
01/26/1988US4721087 Fuel supply control apparatus for internal combustion engine
01/19/1988US4719890 Fuel control apparatus for engine
01/14/1988WO1988000286A1 Monitoring device for an electronic control system in a motor vehicle
01/12/1988US4718389 Apparatus for the control of repetitive events dependent on operating parameters of internal combustion engines
01/12/1988US4718388 Method of controlling operating amounts of operation control means for an internal combustion engine
01/12/1988US4718272 Adaptation method for a position detection member, particularly in a motor vehicle
01/07/1988EP0250684A1 Internal combustion engine equipped with a torque controller
01/07/1988EP0155273B1 Fuel metering device for an internal combustion engine
01/05/1988US4718016 Method of and system for controlling idling speed in electronically controlled engine
01/05/1988US4718015 Method and apparatus for controlling an internal combustion engine
01/05/1988US4716873 Engine control system
12/1987
12/22/1987US4715009 Device for determining angular position of a rotating part
12/15/1987US4713812 Method and apparatus for replacement of data and of a data memory in an automotive-type electronic control system
12/09/1987EP0248535A2 System for measuring the quantity of intake air in an engine
12/01/1987US4709581 In an internal combustion engine
11/1987
11/24/1987US4708109 Apparatus for controlling an idle speed of an internal combustion engine
11/19/1987WO1987006975A1 Controller for internal combustion engines
11/19/1987EP0245296A1 Computer system with two processors
11/19/1987DE3714325A1 Datenschutzvorrichtung fuer einen computer einer brennkraftmaschinensteuerung Data protection device for an internal combustion engine-control computer of a
11/19/1987DE3616455A1 Steuergeraet fuer verbrennungsmotoren Control unit for internal combustion engines
11/17/1987US4706634 Fuel-injection control system for an internal combustion engine
11/10/1987US4706197 Device for correcting functional, quantities in an internal combustion engine
11/10/1987US4705002 Electronic air-fuel mixture control system for internal combustion engine
11/03/1987US4704541 Propulsion control system for motor vehicles