MISFIRE DETECTING DEVICE AND METHOD FOR INTERNAL COMBUSTION ENGINEA CPU determines that there is a misfire when a relative magnitude of a rotation fluctuation amount ΔT30[0] related to a cylinder subject to the determination in relation to a rotation fluctuation amo…DRIVE·Jul 10·1 min readFollowF02D37/02TOYOTA MOTOR CO LTD [JP]
Port Injection System For Reduction Of Particulates From Turbocharged Direct Injection Gasoline EnginesThe present invention describes a fuel-management system for minimizing particulate emissions in turbocharged direct injection gasoline engines. The system optimizes the use of port fuel injection (PF…DRIVE·Jul 27·1 min readFollowF02D37/02Ethanol Boosting Systems, LLC
ENGINE IGNITION TIMING CONTROL METHODAn engine ignition timing control method includes: acquiring, by an engine control unit (ECU), intake air humidity of an engine using a humidity sensor; calculating, by the ECU, an amount of first ign…DRIVE·Jan 26·1 min readFollowF02D37/02HYUNDAI MOTOR COMPANY
Port Injection System For Reduction Of Particulates From Turbocharged Direct Injection Gasoline EnginesThe present invention describes a fuel-management system for minimizing particulate emissions in turbocharged direct injection gasoline engines. The system optimizes the use of port fuel injection (PF…DRIVE·Sep 8·1 min readFollowF02D37/02Ethanol Boosting Systems, LLC
Port Injection System For Reduction Of Particulates From Turbocharged Direct Injection Gasoline EnginesThe present invention describes a fuel-management system for minimizing particulate emissions in turbocharged direct injection gasoline engines. The system optimizes the use of port fuel injection (PF…DRIVE·Jul 14·1 min readFollowF02D37/02Ethanol Boosting Systems, LLC
Port Injection System For Reduction Of Particulates From Turbocharged Direct Injection Gasoline EnginesThe present invention describes a fuel-management system for minimizing particulate emissions in turbocharged direct injection gasoline engines. The system optimizes the use of port fuel injection (PF…DRIVE·Nov 25·1 min readFollowF02D37/02Ethanol Boosting Systems, LLC
Port Injection System For Reduction Of Particulates From Turbocharged Direct Injection Gasoline EnginesThe present invention describes a fuel-management system for minimizing particulate emissions in turbocharged direct injection gasoline engines. The system optimizes the use of port fuel injection (PF…DRIVE·Sep 23·1 min readFollowF02D37/02Ethanol Boosting Systems, LLC
SPARK IGNITION ENGINE CONTROL WITH EXHAUST MANIFOLD PRESSURE SENSORControl of a spark ignited internal combustion in response to an exhaust manifold pressure measurement of an engine is disclosed. An engine out NOx amount for at least one cylinder is determined at le…DRIVE·Mar 18·1 min readFollowF02D37/02Cummins Inc.
SKIP FIRE TRANSITION CONTROLMethods and arrangements are described for controlling transitions between firing fractions during skip fire operation of an engine in order to help smooth the transitions. Generally, firing fractions…DRIVE·Oct 26·1 min readFollowF02D37/02Tula Technology, Inc.
A SYSTEM AND METHOD FOR DETERMINING INFORMATION RELATED TO A ROTATION OF A SHAFTA system and method for determining information related to a rotation of a shaft. The method includes receiving a signal associated with a plurality of targets and gaps passing by a sensor. The target…DRIVE·Jan 11·1 min readFollowF02D37/02DEERE & CO [US]
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINEAn internal combustion engine is provided with an EGR device and is configured to be capable of executing an operation based on a first air-fuel ratio and an operation based on a second air-fuel ratio…DRIVE·Nov 30·1 min readFollowF02D37/02TOYOTA MOTOR CO LTD [JP]
System and Method for Optimizing Vehicle SettingsAn optimization system for a vehicle includes a dongle and a wireless device. The vehicle includes a diagnostic port and an electronic control unit (ECU) electrically connected to the diagnostic port.…DRIVE·Jun 23·2 min readFollowF02D37/02Bosch Automotive Service Solutions Inc.
METHOD FOR PRE-IGNITION CONTROL IN A PRE-DELIVERY PHASEVarious systems and methods are described for controlling spark plug fouling and pre-ignition in a newly manufactured vehicle. One method comprises, during a pre-delivery phase of the newly manufactur…DRIVE·May 26·1 min readFollowF02D37/02Ford Global Technologies, LLC
METHOD FOR PRE-IGNITION CONTROLVarious systems and methods are described for controlling pre-ignition in a boosted engine in a newly manufactured vehicle. One method comprises, during a pre-delivery phase of the vehicle, operating …DRIVE·May 26·1 min readFollowF02D37/02Ford Global Technologies, LLC
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINEA target air amount for achieving a requested torque is back-calculated from the requested torque using a virtual air-fuel ratio. The virtual air-fuel ratio is changed from a first air-fuel ratio to a…DRIVE·Apr 13·1 min readFollowF02D37/02TOYOTA MOTOR CO LTD [JP]
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINEA target air volume for attaining a torque demand is back-calculated from the torque demand by using a parameter that contributes to the efficiency for converting air volume into torque. The parameter…DRIVE·Mar 23·2 min readFollowF02D37/02TOYOTA MOTOR CO LTD [JP]
ENGINE ROTATIONAL SPEED CONTROL APPARATUSA rotational speed control apparatus for an engine (10) is provided. The engine (10) is configured to drive a compressor that compresses a cooling medium for air conditioning. The rotational speed con…DRIVE·Oct 14·2 min readFollowF02D37/02TOYOTA MOTOR CO LTD [JP]
Engine control deviceAn engine control device includes an engine operating state determination unit, an exhaust gas temperature detection unit, a braking unit that applies a braking force to a running torque transmitted t…DRIVE·Mar 11·2 min readFollowF02D37/02MITSUBISHI MOTORS CORP [JP]
INTERNAL COMBUSTION ENGINE, AND CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINEA control device (7) of a cylinder direct injection type internal combustion engine (1) controls a fuel injection device (4) and an ignition device (5), executes injection of the fuel and ignition ove…DRIVE·Feb 18·2 min readFollowF02D37/02TOYOTA MOTOR CO LTD [JP]
CONTROL DEVICE OF INTERNAL COMBUSTION ENGINEAn internal combustion engine control device the present invention provides is a control device that can realize both of request torque and a request A/F for each of cylinder groups with high precisio…DRIVE·Aug 21·2 min readFollowF02D37/02TOYOTA MOTOR CO LTD [JP]
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINEDisclosed is a control device applied to an internal combustion engine provided with a fuel vapor treatment system for treating collected fuel vapor by purging the collected fuel vapor into intake air…DRIVE·Jul 31·2 min readFollowF02D37/02TOYOTA MOTOR CO LTD [JP]
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINETo provide a control device for an internal combustion engine that can optimally control a plasma ignition operation independent of fuel type. In a control device 30 of an internal combustion engine 2…DRIVE·Apr 10·1 min readFollowF02D37/02IMAGINEERING INC [JP]
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINEDisclosed is a control device that is used for an internal combustion engine and capable of periodically varying an air-fuel ratio while keeping torque generated by the internal combustion engine at a…DRIVE·Mar 6·2 min readFollowF02D37/02TOYOTA MOTOR CO LTD [JP]
Engine controlling apparatusAn engine controlling apparatus includes a setting unit (2) for setting a demand torque to an engine mounted on a vehicle, a detection unit (22 to 25) for detecting a fluctuation of an external load, …DRIVE·Apr 4·2 min readFollowF02D37/02MITSUBISHI MOTORS CORP [JP]
INTERNAL COMBUSTION ENGINE CONTROLLERDisclosed is a control device that is used with an internal combustion engine to improve both the response and controllability of torque generated by the internal combustion engine. The control device…DRIVE·Aug 3·2 min readFollowF02D37/02TOYOTA MOTOR CO LTD [JP]
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINEDisclosed are a control device and a control method that are used with an internal combustion engine in which the air-fuel ratio in the vicinity of an ignition plug differs from the overall air-fuel r…DRIVE·Jun 22·2 min readFollowF02D37/02TOYOTA MOTOR CO LTD [JP]
Control system for internal combustion engineA control system for an internal combustion engine which performs an engine output control so that an output of the engine coincides with a demand output by changing at least one of the intake air flo…DRIVE·Jan 12·2 min readFollowF02D37/02HONDA MOTOR CO LTD [JP]
Control apparatus and control method for gasoline engine with an adjustable nozzle mechanism turbochargerA control apparatus for a gasoline engine provided with both a turbocharger having an adjustable nozzle and an exhaust gas control apparatus retard-controls an ignition timing while controlling an ope…DRIVE·Sep 14·1 min readFollowF02D37/02TOYOTA MOTOR CO LTD [JP]
Direct fuel injection/spark ignition engine control deviceA control apparatus is configured to achieve considerably delayed ignition timing and combustion stability, and to bring about an increase in exhaust gas temperature and a reduction in HC discharge wh…DRIVE·Aug 3·1 min readFollowF02D37/02NISSAN MOTOR [JP]
Direct fuel injection/spark ignition engine control deviceA control apparatus is configured to enhance turbulence in the combustion chamber (4) produced by the fuel spray, and to improve combustion stability (promote flame propagation) in an ATDC designed to…DRIVE·Aug 3·1 min readFollowF02D37/02NISSAN MOTOR [JP]
Direct fuel injection/spark ignition engine control deviceA control apparatus is configured to enhance turbulence in combustion chamber (4) produced by the fuel spray, and to improve combustion stability (promote flame propagation) in an ATDC designed to red…DRIVE·Aug 3·1 min readFollowF02D37/02NISSAN MOTOR [JP]
Method for determining the stroke of a cylinder of an internal combustion engineThe cylinder setting reporting process involves varying the ignition angle and/or the injection angle about a preset angle, so that the machine can be operated in at least two different operating poin…DRIVE·May 25·1 min readFollowF02D37/02FORD GLOBAL TECH LLC [US]
Method for suppressing overrun fuel cut-off of an internal combustion engine during overrun modeThe method involves re-treating exhaust gas in a catalyzer system and suppressing overrun mode shut-off and setting an air-fuel ratio less than or equal to 1.1 in an overrun phase. During the overrun …DRIVE·Nov 24·1 min readFollowF02D37/02VOLKSWAGEN AG [DE]
Electronic control unit for automobiles and output driver circuit used in the sameThe invention relates to a microcomputer 1 operating a control signal for controlling the state of an automobile on the basis of an input signal from a sensor. The output driver ICs 2A and 2B include …DRIVE·Nov 17·1 min readFollowF02D37/02HITACHI LTD [JP]
Heating catalysts during operation of internal combustion engines with direct injectionThe method involves alternately producing lean combustion chamber fillings and rich fillings in the at least one combustion chamber, operating the engine (12) in a first mode with layered combustion c…DRIVE·Nov 17·1 min readFollowF02D37/02BOSCH GMBH ROBERT [DE]
Method for controlling the speed of a torque-controlled internal combustion engineA method for controlling the speed of a torque-controlled internal combustion engine (1) in which the generation of the drive torque (C) is regulated by actuators (10, 13) which are controlled from a …DRIVE·Oct 13·2 min readFollowF02D37/02MAGNETI MARELLI POWERTRAIN SPA [IT]
Direct fuel injection combustion control systemA direct fuel injection combustion control system controls combustion in a direct fuel injection spark ignition engine that maintains a constant pressure in an accumulator when fuel is not being injec…DRIVE·Aug 4·2 min readFollowF02D37/02NISSAN MOTOR [JP]
ELECTRIC FUEL CONTROL SYSTEM FOR MOTORCYCLEThe present invention relates to an electric control fuel injection system for motorcycle, especially for middle and small volume motorcycle. The invention includes CMOS chips, sensors, etc. The diffe…DRIVE·Feb 4·1 min readFollowF02D37/02CHONGQING LIFAN IND GROUP CO [CN]
Exhaust purification apparatus and method for internal combustion engineIn exhaust purification apparatus and method for an internal combustion engine having an exhaust gas purification catalyst disposed in an exhaust passage of the engine, a poisoning release control of …DRIVE·Feb 4·1 min readFollowF02D37/02NISSAN MOTOR [JP]
In-cylinder injection type internal combustion engineAn in-cylinder injection type internal combustion engine (10) is provided, which first fires a first spark plug (30) and thereafter fires a second spark plug (31) when a required load is low and which…DRIVE·Sep 10·1 min readFollowF02D37/02TOYOTA MOTOR CO LTD [JP]
