METHOD TO PERFORM REBREATHE MODE TRANSITIONSAn engine includes pistons, a crankshaft, cylinders, an intake manifold, an exhaust manifold, intake valves, exhaust valves, a fuel rail, and an Electronic Control Unit (ECU). The ECU coordinates oper…DRIVE·Jan 1·2 min readFollowF02D41/0055ARAMCO SERVICES COMPANY
A METHOD OF DETERMINING AN OPERATIONAL STATUS OF AN EGR VALVEThe present disclosure relates to a method of determining an operational status of an exhaust gas recirculation (EGR) valve of an internal combustion engine (ICE) arrangement, the EGR valve being conf…DRIVE·Nov 20·2 min readFollowF02D41/0055VOLVO TRUCK CORP [SE]
STOP CONTROL APPARATUS FOR ENGINE, ENGINE SYSTEM, AND VEHICLEA stop control apparatus for an engine includes a determination unit which determines whether or not an automatic stop condition is satisfied and a control unit which stops the engine when the automat…DRIVE·Sep 11·1 min readFollowF02D41/0055MAZDA MOTOR [JP]
CONTROL METHOD AND CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINEA first output limit value is determined as an intersection point of a knock-limit output line which is set according to an exhaust gas recirculation rate and ignition timing and an exhaust-temperatur…DRIVE·Jan 18·2 min readFollowF02D41/0055NISSAN MOTOR CO., LTD.
METHOD AND DEVICE FOR MAINTAINING TEMPERATURE OF AFTERTREATMENT SYSTEM OF VEHICLEA method of maintaining a temperature of an aftertreatment system of a vehicle, the method including: operating, by a controller, a retarder reducing driving force of a propeller shaft of the vehicle …DRIVE·Jun 8·1 min readFollowF02D41/0055Hyundai Motor Company
CONTROL DEVICE, ENGINE, AND CONTROL METHOD OF ENGINEProvided is a control device configured to be able to execute, in an engine which includes a DOC, a DPF, and a temperature increase unit including an exhaust throttle valve, for increasing a temperatu…DRIVE·Nov 11·2 min readFollowF02D41/0055MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
SYSTEM AND METHOD FOR INJECTING FLUIDMethods and systems for operating an engine with a pump that is driven via the engine are described. In one example, start of opening of an injector that supplies a fluid to an engine exhaust system i…DRIVE·Jul 29·1 min readFollowF02D41/0055Ford Global Technologies, LLC
EXHAUST THERMAL MANAGEMENTA method for controlling the temperature of re-circulated exhaust gas in an internal combustion engine includes operating the internal combustion engine on a base line mode, receiving a signal indicat…DRIVE·May 27·1 min readFollowF02D41/0055GM Global Technology Operations LLC
VARIABLE DISPLACEMENT ENGINE CONTROL SYSTEM AND METHODMethods and systems are provided for improving the performance of a variable displacement engine. Split injection and spark retard may be used in active cylinders during a VDE mode to heat an exhaust …DRIVE·Oct 19·1 min readFollowF02D41/0055Ford Global Technologies, LLC
SYSTEMS AND METHODS FOR LP-EGR DELIVERY IN A VARIABLE DISPLACEMENT ENGINEMethods and systems are provided for controlling LP-EGR flow in a variable displacement engine. In one example, a method may include providing a higher fixed LP-EGR percentage relative to a total inta…DRIVE·May 26·1 min readFollowF02D41/0055Ford Global Technologies, LLC
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINEProvided is a control apparatus of the internal combustion engine capable of removing deposited foreign matters accumulated on an EGR valve without deteriorating a combustion state of the internal com…DRIVE·Dec 18·2 min readFollowF02D41/0055TOYOTA MOTOR CO LTD [JP]
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINEAn engine system 1 includes an engine ECU 10, a shutoff valve 163 that can shut off an EGR passage 16, and a temperature sensor 42 that detects temperature of an exhaust purification device 30. When t…DRIVE·Sep 25·2 min readFollowF02D41/0055TOYOTA MOTOR CO LTD [JP]
EXHAUST GAS RECIRCULATION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINEIn a predetermined EGR region, an exhaust gas recirculation control device performs control to recirculate a portion of exhaust gas of an internal combustion engine (1) to a suction passage (11) throu…DRIVE·Aug 21·1 min readFollowF02D41/0055NISSAN MOTOR [JP]
Diagnostic method for an internal combustion engine through analysis of its exhaust gases and a device for implementing sameThe diagnostic method for a Diesel engine for determining whether this engine, or at least one device connected thereto, is affected by one or several malfunctions negatively influencing the degree of…DRIVE·Oct 24·1 min readFollowF02D41/0055SPHERETECH INTERNAT [LU]
EGR CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINEAn object of the present invention is to suppress the dispersion of EGR gas amount between cylinders when the stuck open state arises in an EGR valve in an EGR apparatus for an internal combustion eng…DRIVE·Jun 13·1 min readFollowF02D41/0055TOYOTA MOTOR CO LTD [JP]
A method of controlling a diesel engineA method of controlling a diesel engine (16) connected to a load, the method including the steps of detecting an increased torque requirement and matching a fuel flow with an airflow. The detecting an…DRIVE·Aug 10·1 min readFollowF02D41/0055DEERE & CO [US]
Method for diagnosis of the faults in units of an internal combustion engine air supply systemMethod for diagnosis of the faults in units of an internal combustion engine (1) air supply system, comprising a flow meter (11), which provides a measured flow rate signal (QAM) which is correlated t…DRIVE·Jun 15·2 min readFollowF02D41/0055FIAT RICERCHE [IT]
Method and device for controlling the exhaust gas recirculation for internal combustion enginesThe exhaust gas feedback regulation method uses a regulating valve (2) for controlling a feedback line (40) used for extracting exhaust gas from the exhaust line (30) and supplying it to the air intak…DRIVE·Jun 16·1 min readFollowF02D41/0055OPEL ADAM AG [DE]
Exhaust gas recirculation deviceIn an exhaust gas recirculation device, when the engine is turned off, a valve 3 of EGR control valve is moved in a valve closing direction and stopped at a position beyond fully closed valve position…DRIVE·May 19·2 min readFollowF02D41/0055DENSO CORP [JP]
EGR system for internal combustion engine provided with a turbo-chargerAn EGR system (1) for an internal combustion engine E provided with a first EGR passage (10) for recirculating EGR gas to the downstream side of a compressor from the upstream side of a turbine (2a) o…DRIVE·May 19·2 min readFollowF02D41/0055ISUZU MOTORS LTD [JP]
Abnormality diagnostic method for exhaust gas recirculation control systemA control unit (40) for an exhaust gas recirculation control system (30) compares an actual intake air quantity GN with a predetermined quantity GNC1 when an engine (10) is in a stable idling state (s…DRIVE·Nov 26·2 min readFollowF02D41/0055TOYOTA MOTOR CO LTD [JP]
FAILURE DIAGNOSING DEVICE FOR EXHAUST GAS RECYCLING DEVICEAn exhaust gas recirculation system connects an exhaust system of an internal combustion engine to a downstream side of a throttle valve of an intake system by an exhaust gas recirculation passage. Th…DRIVE·Sep 24·2 min readFollowF02D41/0055TOYOTA MOTOR CO LTD [JP]
An apparatus and a method for controlling exhaust gas purification for a diesel engineIn a cold condition before a warming-up completion in a diesel engine, when an engine power is less than a predetermined value, an air excess rate is controlled to a second air excess rate being small…DRIVE·Apr 23·1 min readFollowF02D41/0055NISSAN MOTOR [JP]
Fuel supply amount controller for internal combustion engineFuel injection amount is limited below an upper limit value so that the fuel injection amount is prevented from being excessive in relation to the intake air amount supplied to a diesel engine. When a…DRIVE·Aug 28·1 min readFollowF02D41/0055TOYOTA MOTOR CO LTD [JP]
Method for the determining of injection parameters for a diesel internal-combustion engineThe fuel injection parameters of a diesel engine are chosen so that injection is completed at the latest possible crank shaft related angle and or so that the a pre-determined main injection commencem…DRIVE·Jul 11·1 min readFollowF02D41/0055VOLKSWAGEN AG [DE]
