INTERNAL COMBUSTION ENGINE WITH EXTERNAL CIRCULATION SYSTEM AND WORKING METHOD THEREOFAn internal combustion engine with an external circulation system and a working method thereof are provided. The internal combustion engine is externally connected to the external circulation system t…DRIVE·Jan 23·1 min readFollowF02D41/0077XI'AN JIAOTONG UNIVERSITY
THERMAL MANAGEMENT OF AN INTERNAL COMBUSTION ENGINEAn engine assembly comprises an exhaust gas recirculation circuit, an aftertreatment apparatus and a controller. The controller is configured to determine a desired proportion of exhaust gas to be dir…DRIVE·Oct 31·1 min readFollowF02D41/0077Perkins Engines Company Limited
Control Device for Internal Combustion EngineProvided is a control device for an internal combustion engine capable of realizing an operation of the internal combustion engine in a state in which a dilution is close to a limit. A processor (CPU …DRIVE·Jul 11·1 min readFollowF02D41/0077Hitachi Astemo, Ltd.
METHODS AND SYSTEMS FOR EGR SYSTEMMethods and systems are provided for EGR valve diagnostic. In one example, a method includes providing a correction to a position of the EGR valve to compensate for an altitude of the vehicle. The com…DRIVE·Dec 14·1 min readFollowF02D41/0077Ford Global Technologies, LLC
INTERNAL COMBUSTION ENGINE CONTROLLER AND CONTROL METHODA controller is used in an internal combustion engine provided with an EGR device recirculating some of exhaust gas flowing in an exhaust passage to an intake passage as EGR gas. The EGR device includ…DRIVE·Oct 19·1 min readFollowF02D41/0077TOYOTA JIDOSHA KABUSHIKI KAISHA
PREDICTIVE EGR CONTROL METHOD AND TERMINAL DEVICE, AND STORAGE MEDIUMThe disclosure relates to a predictive EGR control method and terminal device, and a storage medium. The method includes calculating f there is a slowdown section ahead of a vehicle, an engine output …DRIVE·Sep 14·1 min readFollowF02D41/0077Xiamen Yaxon Network Co., Ltd.
METHOD AND SYSTEM FOR A MULTIVARIABLE ENGINE CONTROL USING CAM PHASING WITH A COMBINED HUMIDITY AND EXHAUST GAS RECIRCULATION (EGR) DILUTION VALUE TO SCHEDULE RESTRAINTS, AND DETERMINE A REFERENCE EGR SETPOINTIn exemplary embodiments, methods, and systems for multivariable torque control of a vehicle are provided. The method includes configuring a processor disposed of in a multivariable controller to dete…DRIVE·Jun 15·2 min readFollowF02D41/0077GM GLOBAL TECHNOLOGY OPERATIONS LLC
METHOD AND SYSTEMS FOR ENGINE BRAKING VIA COORDINATED EGR AND VGT ACTUATIONMethods and systems are provided for controlling an EGR valve and VGT vanes during engine braking. In one example, a method may include during an engine braking event in an engine, coordinating adjust…DRIVE·May 4·1 min readFollowF02D41/0077Ford Global Technologies, LLC
ENGINE SYSTEMAn engine system, includes a bypass line branched from an intake line upstream of an intercooler and joining the intake line downstream of the intercooler; a condensed water separation line branched f…DRIVE·May 4·1 min readFollowF02D41/0077Hyundai Motor Company
INTAKE AND EXHAUST SYSTEMAn intake and exhaust system includes an engine, an intake air channel, an exhaust gas channel, an EGR channel, an EGR valve, and a control device. By adjusting an opening degree of the EGR valve, the…DRIVE·Apr 6·2 min readFollowF02D41/0077subaru corporation
ENGINE INTAKE AIR AND EXHAUST CONTROL SYSTEMIn one aspect, a method for controlling an internal combustion engine system including an exhaust gas recirculation (EGR) valve and a variable-geometry turbocharger (VGT) having a compressor and a tur…DRIVE·Dec 15·1 min readFollowF02D41/0077Caterpillar Inc.
HIGH EFFICIENCY TURBOCHARGER WITH EGR SYSTEMIn accordance with one aspect of the present disclosure, a turbocharger includes a compressor having a compressor wheel, a turbine provided within a housing, and an exhaust gas recirculation (EGR) flo…DRIVE·Oct 13·1 min readFollowF02D41/0077BorgWarner Inc.
ANNULAR RING MIXER WITH VANESAn exhaust gas recirculation system for an engine includes a conduit, and a mixer. The conduit is configured to direct to direct exhaust gas away from an exhaust manifold. The mixer is configured to d…DRIVE·Sep 29·1 min readFollowF02D41/0077Ford Global Technologies, LLC
METHOD AND SYSTEM FOR CONTROLLING AN ON-VEHICLE EVAPORATIVE EMISSION SYSTEMA vehicle system having an internal combustion engine and evaporative emission system including a canister is described, wherein canister includes a chamber having a flexible Metal Organic Framework (…DRIVE·Aug 18·1 min readFollowF02D41/0077GM GLOBAL TECHNOLOGY OPERATIONS LLC
SYSTEM AND METHOD FOR PURGING A CANISTER PURGE VALVE FILTERSystems and methods for regenerating a canister purge valve filter that is included in an evaporative emissions system are disclosed. In one example, pressurized air is applied to a canister purge val…DRIVE·Apr 21·1 min readFollowF02D41/0077Ford Global Technologies, LLC
MASS FLOW MEASUREMENT SYSTEM USING ADAPTIVE CALIBRATION AND SENSOR DIAGNOSTICSNew and/or alternative approaches to determine mass flow using a flow measurement device in a pulsatile flow context. The flow measurement device is configured to generate a delta-pressure measurement…DRIVE·Apr 7·1 min readFollowF02D41/0077Garrett Transportation I Inc.
EGR DEVICEAn EGR device for a vehicle includes a valve driver, a pressure comparison unit, a freeze determination unit, and an EGR controller. The valve driver drives an EGR valve to open, when fuel cut has bee…DRIVE·Mar 24·2 min readFollowF02D41/0077SUBARU CORPORATION
GAS ENGINE HEAT PUMP AND METHOD OF OPERATING THE SAMEA gas engine heat pump and a method of operating the same are provided. According to an embodiment of the present disclosure, the gas engine heat pump includes: an engine for burning a mixture of air …DRIVE·Feb 24·2 min readFollowF02D41/0077LG ELECTRONICS INC.
ENGINEThis engine includes an EGR device. The engine is provided with: an EGR gas temperature sensor; an EGR valve; an EGR control unit; an EGR valve position detection unit; a diagnosis unit; a first timer…DRIVE·Dec 23·2 min readFollowF02D41/0077Yanmar Power Technology Co., Ltd.
Engine Exhaust Treatment Through Temperature ManagementThe subject matter of this specification can be embodied in, among other things, an engine system that includes an intake manifold configured to receive and convey air to a combustion chamber, an inta…DRIVE·Dec 2·1 min readFollowF02D41/0077Woodward, Inc.
SYSTEMS AND METHODS FOR CONTROLLING EGR FLOW DURING TRANSIENT CONDITIONSSystems, apparatus, and methods are disclosed that include a divided exhaust engine with at least one primary EGR cylinder and a plurality of non-primary EGR cylinders. The systems, apparatus and meth…DRIVE·Aug 26·1 min readFollowF02D41/0077Cummings Inc.
SYSTEMS AND METHODS FOR EXHAUST GAS RECIRCULATION VALVE CALIBRATIONMethods and systems are provided for calibrating an effective area associated with an exhaust gas recirculation valve and/or a variable orifice associated with the exhaust gas recirculation valve. In …DRIVE·Aug 26·1 min readFollowF02D41/0077Ford Global Technologies, LLC
IMPROVED METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINEThe invention provides a method for controlling an internal combustion engine () for controlling an internal combustion engine () comprising at least one first cylinder () and at least one second cyli…DRIVE·Aug 26·3 min readFollowF02D41/0077VOLVO TRUCK CORPORATION
Dedicated Exhaust Gas Recirculation Control Systems and MethodsAn engine system includes: an internal combustion engine having a plurality of cylinders; a bypass valve arranged to receive exhaust output from at least a dedicated one of the cylinders and to select…DRIVE·Jul 15·1 min readFollowF02D41/0077GM GLOBAL TECHNOLOGY OPERATIONS LLC
EXHAUST GAS RECIRCULATION (EGR) VALVE OF WHICH OPENING EXTENT IS PRECISELY CONTROLLABLE IN EARLY OPEN PERIOD THEREOFDisclosed is an exhaust gas recirculation (EGR) valve for vehicles and, more particularly, an EGR valve configured such that an amount of exhaust gas introduced through recirculation is precisely cont…DRIVE·Oct 19·2 min readFollowF02D41/0077KAMTEC INC [KR]
EXHAUST GAS RECIRCULATION (EGR) VALVE OF WHICH OPENING EXTENT IS PRECISELY CONTROLLABLE IN EARLY OPEN PERIOD THEREOFDisclosed is an exhaust gas recirculation (EGR) valve for vehicles and, more particularly, an EGR valve configured such that an amount of exhaust gas introduced through recirculation is precisely cont…DRIVE·Oct 19·2 min readFollowF02D41/0077KAMTEC INC [KR]
SYSTEM AND METHOD FOR EXHAUST GAS RECIRCULATION ESTIMATION WITH TWO INTAKE OXYGEN SENSORSMethods and systems are provided for estimating exhaust gas recirculation (EGR) flow based on outputs of two different intake oxygen sensors arranged in an engine intake system. In one example, a meth…DRIVE·Jun 23·1 min readFollowF02D41/0077Ford Global Technologies, LLC
Control apparatus for exhaust gas recirculation valveA control apparatus for an exhaust gas recirculation valve is disclosed. The exhaust gas recirculation valve is provided in an exhaust gas recirculation pipe for recirculating exhaust gases from an in…DRIVE·Sep 1·1 min readFollowF02D41/0077HONDA MOTOR CO LTD [JP]
METHOD FOR CONTROLLING EXHAUST GAS RECIRCULATION VALVEWhen an open-close valve does not operate despite a full (100%) continuous power feeding to a driving motor for an exhaust gas recirculation valve provided in an exhaust gas recirculation system, the …DRIVE·May 14·1 min readFollowF02D41/0077MITSUBISHI ELECTRIC CORP [JP]
