Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
12/2002
12/27/2002WO2002103198A1 Thermal management of engines
12/27/2002WO2002103184A1 Method and device for controlling a supercharged internal combustion engine
12/27/2002WO2002103183A1 Device, method, and program recording medium for control of air-fuel ratio of internal combustion engine
12/27/2002WO2002103182A1 Device, method, and program recording medium for control of air-fuel ratio of internal combustion engine
12/27/2002WO2002103181A1 Air-fuel ratio controller of internal combustion engine
12/27/2002WO2002103180A1 Method and device for controlling an internal combustion engine
12/27/2002WO2002103179A1 Device and method for automatic stop control of internal combustion engine for vehicle
12/26/2002US20020198683 Fault determining apparatus, fault determining method and engine control unit for variable valve timing mechanism
12/26/2002US20020198649 Cylinder flow calculation system
12/26/2002US20020198638 Method and apparatus for monitoring the control of operational sequences in a vehicle
12/26/2002US20020197721 Apparatus for detecting of defective catalyst
12/26/2002US20020196153 Device for purifying exhaust gas of engines
12/26/2002US20020195980 Drive control apparatus
12/26/2002US20020195904 Electronic compensator for a piezoelectric actuator
12/26/2002US20020195087 Method and apparatus for reducing locomotive diesel engine smoke using skip firing
12/26/2002US20020195086 Cylinder pressure based optimization control for compression ignition engines
12/26/2002US20020195085 Knocking control apparatus for internal combustion engine
12/26/2002US20020195084 Method and device for controlling an output variable of a drive unit in the starting phase
12/26/2002US20020195082 Method and device for injecting fuel in an internal combustion engine
12/26/2002US20020195081 Fuel injection with main shot and variable anchor delay
12/26/2002US20020195078 Method and system for controlling auto-ignition in an internal combustion engine
12/26/2002US20020195071 Apparatus and method for controlling variable valve mechanism
12/26/2002US20020194903 Cylinder judgment apparatus and cylinder judgment method of engine
12/26/2002US20020194844 Emission control apparatus and emission control method
12/26/2002US20020194843 Regeneration of diesel particulate filter for diesel engine
12/26/2002US20020194840 Air-fuel ratio control apparatus of internal combustion engine
12/26/2002US20020194839 Fueling control during emission control device purging
12/26/2002US20020194838 Air-fuel ratio control system for internal combustion engine
12/26/2002US20020194837 Post injections during cold operation
12/26/2002US20020194836 Method and system for controlling storage and release of exhaust gas constituents in an emission control device
12/25/2002CN2527724Y Gas flow control device for engine
12/25/2002CN1386972A Method for control of engine to reduce exhaust gas during cold starting and idling of car
12/25/2002CN1386971A Device and method for diagnosing fault of O2 sensor
12/25/2002CN1097155C Method and apparatus for determining gas intake in IC engine
12/24/2002US6498980 Method for determining a position of a rotating shaft
12/24/2002US6498418 Fuel injection system
12/24/2002US6497846 Exhaust gas purifying system for internal combustion engine
12/24/2002US6497298 Vehicle traction control system and method
12/24/2002US6497228 Method for selecting a cylinder group when adjusting a frequency of air/fuel ratio oscillations
12/24/2002US6497223 Fuel injection pressure control system for an internal combustion engine
12/24/2002US6497217 High-pressure fuel supply system and method of supplying fuel
12/24/2002US6497214 Control system for an internal combustion engine
12/24/2002US6497213 Controlled auto-ignition lean burn stratified engine by intelligent injection
12/24/2002US6497212 Control apparatus for a cylinder injection type internal combustion engine capable of suppressing undesirable torque shock
12/24/2002US6497097 Turbocharged engine having engine compression braking control
12/24/2002US6497095 Regeneration of diesel engine particulate filter only above low fuel levels
12/24/2002US6497094 Method for monitoring a secondary air system in associated with the exhaust system of a vehicle
12/24/2002US6497093 System and method for adjusting air-fuel ratio
12/24/2002US6497092 NOx absorber diagnostics and automotive exhaust control system utilizing the same
12/24/2002US6497026 System and method for the remanufacturing of a sealed module
12/19/2002WO2002101349A2 Device and method for converting a diagnostic interface to spi standard
12/19/2002WO2002101220A1 Method to determine tdc in an internal combustion engine
12/19/2002WO2002101219A1 Control device of hybrid vehicle
12/19/2002WO2002090731A1 Exhaust emission control device
12/19/2002US20020194551 Method and device for monitoring control units
12/19/2002US20020193935 Intake air quantity control system for internal combustion engine
12/19/2002US20020193934 Closed-loop method and system for purging a vehicle emission control
12/19/2002US20020193930 Automatic engine stop/restart-type vehicle, method of controlling the same, and automatic engine stop apparatus
12/19/2002US20020193205 Throttle controller
12/19/2002US20020192125 Desulphating of nitrogen oxide trapping catalyst
12/19/2002US20020191424 Method for providing current by means of an inductive component
12/19/2002US20020189602 Control system of internal combustion engine
12/19/2002US20020189599 Diagnosis system for upstream gauge sensor, downstream absolute pressure sensor
12/19/2002US20020189595 Cylinder intake-air quantity calculating apparatus and method for internal combustion engine
12/19/2002US20020189594 Matrix injector driver circuit
12/19/2002US20020189593 Injector driving control apparatus
12/19/2002US20020189592 Control system for engine
12/19/2002US20020189591 Fuel injection reduction electronically with optimal control (FIRE-OC)
12/19/2002US20020189590 Control apparatus for internal combustion engine
12/19/2002US20020189589 Fuel supply system for alternative fuel
12/19/2002US20020189588 Control system for internal combustion engine
12/19/2002US20020189587 Method of estimating inertia moment of engine, method of estimating engine load, and method of and apparatus for controlling engine
12/19/2002US20020189582 Control device for direct-injection spark-ignition engine and method of setting fuel injection timing of the same
12/19/2002US20020189581 Method and device for operating an internal combustion engine
12/19/2002US20020189580 Method and system for transitioning between lean and stoichiometric operation of a lean-burn engine
12/19/2002US20020189579 Emissions controller method and system
12/19/2002US20020189576 Monitoring the functioning of a cylinder cut-off in internal combustion engines having multiple cylinders
12/19/2002US20020189565 Engine starting system for motorcycle
12/19/2002US20020189332 Using carbon dioxide to control automobile functions
12/19/2002US20020189254 Control of supercharger
12/19/2002US20020189247 Exhaust emission control device and method of controlling exhaust emission
12/19/2002US20020189246 Method and system for reducing lean-burn vehicle emissions using a downstream reductant sensor
12/19/2002US20020189244 Method for improved performance of a vehicle having an internal combustion engine
12/19/2002US20020189242 Method and system for preconditioning an emission control device for operation about stoichiometry
12/19/2002US20020189241 Open-loop method and system for controlling the storage and release cycles of an emission control device
12/19/2002US20020189240 Method of reducing emissions in the exhaust gases of an internal combustion engine
12/19/2002US20020189239 Method of reduction emissions in the exhaust gases of an internal combustion engine
12/19/2002US20020189238 Engine control equipment
12/19/2002US20020189237 Oxygen storage capacity estimation
12/19/2002US20020189236 Method and system for reducing vehicle emissions using a sensor downstream of an emission control device
12/19/2002US20020189235 Method and system for controlling a regeneration cycle of an emission control device
12/19/2002US20020189234 Method for improved vehicle performance
12/19/2002DE10224580A1 Drehmomentsteuersystem für ein Hybridfahrzeug mit einem Automatikgetriebe Torque control system for a hybrid vehicle with an automatic transmission
12/19/2002DE10221166A1 Emission reduction method involves setting at least one fuel injection characteristic to vary spray cloud characteristic so that it approximates more closely to predetermined characteristic
12/19/2002DE10219146A1 Verfahren und Vorrichtung zum Erhalten einer gleichbleibenden Pedalstellung für ein Fahrzeug mit einem Motor mit bedarfsabhängigem Hubraum Method and apparatus for obtaining a constant pedal position for a vehicle with an engine displacement on demand
12/19/2002DE10217608A1 Ansteuerschaltung für ein elektromagnetisches Kraftstoffeinspritzventil A drive circuit for an electromagnetic fuel injection valve
12/19/2002DE10206199C1 Automobile engine control reduces rev variation between opposite ends of drive train upon load direction transition
12/19/2002DE10138806C1 Temperature determination method for automobile exhaust gas sensor uses measurement of internal resistance of electrochemical cell
12/19/2002DE10129071A1 Control process and device for supercharged internal combustion engine of road vehicle reduces engine charge to prevent oscillations in drive train
12/19/2002DE10129067A1 Control process and system for retarding vehicle having defective braking system selects appropriate gears according to need and desired braking force and priority