SENSOR LAYOUT METHOD FOR FAULT DIAGNOSIS OF PISTON-CONNECTING ROD SYSTEMThe present disclosure provides a sensor layout method for fault diagnosis of a piston-connecting rod system in a diesel engine, including: acquiring data in each sensor layout, and obtaining a featur…DRIVE·May 28·1 min readFollowF02D41/22JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
Combustor Anomaly Monitoring Using Emissions FeedbackA system for monitoring for a combustor anomaly in a gas turbine (GT) system is provided. The system includes an emissions probe for each combustor element in the GT system and emissions analyzer(s) o…DRIVE·Apr 9·2 min readFollowF02D41/22GE Infrastructure Technology LLC
METHOD OF FUEL INJECTOR MANAGEMENT BASED ON CYLINDER KNOCK DETECTION AND VEHICLE INCLUDING THE SAMEA method of fuel injector management based on cylinder knock detection includes: receiving an individual cylinder knock count from a first cylinder; determining whether a knock metric is initialized f…DRIVE·Mar 19·1 min readFollowF02D41/22GM GLOBAL TECHNOLOGY OPERATIONS LLC
SYSTEM FOR DIAGNOSING COMPONENT FAILURES OF A COMBUSTION ENGINEA system for diagnosing component failures of a combustion engine may include a pair of temperature sensors arranged on respective left and right exhaust manifolds of a combustion engine, a pair of pr…DRIVE·Mar 5·2 min readFollowF02D41/22Caterpillar Inc.
SYSTEM AND METHOD FOR DETERMINING REMAINING USEFUL LIFE OF AN IGNITORSystems and methods for determining a remaining useful life (RUL) of a component of an engine system are provided. A method includes: receiving component data comprising sensor data corresponding to a…DRIVE·Nov 19·2 min readFollowF02D41/22CUMMINS POWER GENERATION INC [US]
SYSTEMS AND METHODS FOR INTELLIGENT DIAGNOSTIC SCREENING OF HYBRID GENERATOR SYSTEMSSystems and methods for evaluating an engine associated with a hybrid power system, including initiating a load step on the engine using a battery of the hybrid power system, measuring a plurality of …DRIVE·Aug 21·1 min readFollowF02D41/22Moser Energy Systems
MONITORING METHOD FOR OPERATING A NUMBER OF ONE OR MORE DRIVE DEVICES, IN PARTICULAR FOR OPERATING AN INTERNAL COMBUSTION ENGINE, AND SYSTEM FOR THE MONITORING METHODThe invention relates to a monitoring method for the operation of a number of one or more drive devices, in particular for the operation of an internal combustion engine, wherein a drive device compri…DRIVE·Jul 9·2 min readFollowF02D41/22ROLLS ROYCE SOLUTIONS GMBH [DE]
SYSTEMS AND METHODS OF DETECTING FLUID RELEASEFluid release detection is provided. A vehicle can determine, via a first sensor, a flow rate of a first fluid, such as a headspace gas, between an environment and a reservoir of the vehicle. The vehi…DRIVE·May 22·1 min readFollowF02D41/22TORC Robotics, Inc.
LEAK DETECTION SYSTEM AND METHODA leak detection system (12) is provided with a first window (142) configured to mount at a first opening in a first wall portion (144) in an enclosure (14) (e.g., for a gas turbine engine (16) or oth…DRIVE·May 21·1 min readFollowF02D41/22GENERAL ELECTRIC TECHNOLOGY GMBH [CH]
ENGINE TEST METHOD, ENGINE TEST PROGRAM, AND ENGINE TEST APPARATUSAn engine test method that causes a computer to execute a process including, acquiring, a first test pattern in which an operation variable that is used for an engine test is changed in time series, i…DRIVE·Apr 23·2 min readFollowF02D41/22TRANSTRON INC [JP]
IN-VEHICLE CONTROL DEVICE AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINEThis in-vehicle control device includes: a cooling period setting unit that sets a timing prior to the start timing of a predicted knock occurrence period as the increasing timing of a cooling amount …DRIVE·Mar 27·1 min readFollowF02D41/22Hitachi Astemo, Ltd.
PRE-IGNITION DETERMINING APPARATUS FOR INTERNAL COMBUSTION ENGINEA pre-ignition determining apparatus for an internal combustion engine using hydrogen as fuel is configured to determine an occurrence of pre-ignition based on an output value of a vibration sensor pr…DRIVE·Mar 20·1 min readFollowF02D41/22TOYOTA JIDOSHA KABUSHIKI KAISHA
METHOD FOR DIAGNOSING FAULTS IN THE OPERATION OF A FUEL HEATING SYSTEM ASSOCIATED WITH AN INTERNAL COMBUSTION ENGINEThis invention refers to a method for diagnosing faults in the operation of a fuel heating system associated with an internal combustion engine, that includes a plurality of routines to detection of s…DRIVE·Feb 27·2 min readFollowF02D41/22Robert Bosch Limitada
HIGH PRESSURE FUEL SYSTEM CONTROLS, DIAGNOSTICS, AND PROGNOSTICS USING FUEL MASS CHANGE ESTIMATESA method includes operating a pump to pump fuel to a rail and concurrently operating one or more injectors to inject fuel from the rail into one or more cylinders of an engine. The method further incl…DRIVE·Jan 9·1 min readFollowF02D41/22Cummins Inc.
ENGINE CONTROL DEVICE AND ENGINE DEVICEProvided is an engine control device and an engine device that enable stable self-travelling of the engine in a limp home mode. The engine control device includes a revolution speed detection unit tha…DRIVE·Nov 21·1 min readFollowF02D41/22KUBOTA CORPORATION
VEHICLE AND CORRESPONDING INTERNAL COMBUSTION ENGINE SYSTEMAn internal combustion engine system includes a first set of cylinders, a second set of cylinders, exhaust manifolds, and exhaust gas sensors. The first set of cylinders has first and second subsets o…DRIVE·Oct 24·1 min readFollowF02D41/22FORD GLOBAL TECHNOLOGIES, LLC
ENGINE CONTROL DEVICE, AND VEHICLEThis control device for an engine provided with a fuel supply system capable of supplying liquefied natural gas to the engine as fuel comprises: a control unit for calculating a feedback adjustment va…DRIVE·Oct 24·1 min readFollowF02D41/22Isuzu Motors Limited
Early Warning System for Stochastic PreignitionA method for early detection of a stochastic preignition (SPI) in an internal combustion engine includes monitoring sensor data from a sensor that is coupled to the internal combustion engine of a veh…DRIVE·Jul 11·1 min readFollowF02D41/22GM Global Technology Operations LLC
SYSTEM AND A METHOD FOR DETERMINING FUEL INJECTOR LEAKA method of determining fuel leak of fuel injectors of an injection system of a combustion engine, said method including determining a baseline pressure based on a predetermined integral response thre…DRIVE·Jun 20·1 min readFollowF02D41/22Volvo Truck Corporation
ENGINE MALFUNCTION DETERMINATION SYSTEMAn engine malfunction determination system includes a vehicle engine, an engine sensor system, an engine control module and an electronic display device. The engine sensor system has at least one sens…DRIVE·Apr 4·1 min readFollowF02D41/22NISSAN MOTOR CO., LTD
CONTROLLER FOR INTERNAL COMBUSTION ENGINE, CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE, AND MEMORY MEDIUMAn upstream integrated value is an integrated value of a difference obtained by subtracting an upstream gas temperature at a starting point in time of integration from the upstream gas temperature aft…DRIVE·Feb 29·1 min readFollowF02D41/22TOYOTA JIDOSHA KABUSHIKI KAISHA
Method of Diagnosing a Combustion Engine Assembly, Control Arrangement, Combustion Engine Assembly, and VehicleA method of diagnosing an operational performance of a combustion engine assembly is disclosed, the combustion engine assembly comprising a combustion engine, and an exhaust system. The exhaust system…DRIVE·Feb 29·1 min readFollowF02D41/22Scania CV AB
PDI FUEL SYSTEM MONITORA fuel delivery system for a vehicle having an engine configured to selectively operate between a port fuel injection (PFI) mode, a gasoline direct injection (GDI) mode, and a port and direct fuel inj…DRIVE·Feb 8·1 min readFollowF02D41/22Nicholas Firsich
ANOMALY DIAGNOSING APPARATUS AND ANOMALY DIAGNOSING METHOD FOR VEHICLE ON-BOARD INTERNAL COMBUSTION ENGINEAn internal combustion engine includes a forced-induction device, a blow-by gas passage, and a PCV pressure sensor detecting a pressure in the blow-by gas passage as a PCV pressure. A period during wh…DRIVE·Dec 14·2 min readFollowF02D41/22TOYOTA JIDOSHA KABUSHIKI KAISHA
ABNORMALITY DIAGNOSTIC METHOD FOR INTERNAL COMBUSTION ENGINE AND ABNORMALITY DIAGNOSTIC DEVICE FOR INTERNAL COMBUSTION ENGINEDuring a predetermined operation state in which the opening degree of a throttle valve is fixed, an air flow meter positioned more on the upstream side than a pressure control valve detects a first in…DRIVE·Oct 26·2 min readFollowF02D41/22NISSAN MOTOR CO., LTD.
SYSTEMS AND METHODS FOR A VEHICLE ENGINE FUEL SYSTEMMethods and systems are provided for a vehicle engine fuel system. In one embodiment the method comprises indicating degradation of each of a low-pressure fuel pump and a fuel filter based on a compar…DRIVE·Sep 21·1 min readFollowF02D41/22Ford Global Technologies, LLC
FUEL PRESSURE CONTROL SYSTEMA fuel pressure control system for a fuel supply system of an injector of an engine includes: a booster pump for increasing a high-pressure system fuel pressure; a pressure reducing valve for reducing…DRIVE·Aug 31·1 min readFollowF02D41/22DENSO CORPORATION
DIAGNOSIS OF A FAULT IN THE VALVE PLAY OR THROTTLE OF A LAWNMOWERDisclosed is a method for establishing an engine maintenance diagnosis. The engine includes a throttle which regulates air access into an air intake system of the engine, a position sensor which measu…DRIVE·Aug 24·1 min readFollowF02D41/22VITESCO TECHNOLOGIES GMBH
FUEL PRESSURE CONTROL SYSTEMA booster pump increases fuel pressure in a high-pressure system of a fuel supply system. A decompression mechanism reduces the fuel pressure. In case of a discharge abnormality of the booster pump wh…DRIVE·Aug 17·1 min readFollowF02D41/22DENSO CORPORATION
ESTIMATING A LEVEL OF CORROSION OF AN INJECTORDisclosed is a method for estimating a level of corrosion of an injector of an engine, the engine including a reference injector and at least one other injector, each injector including a tip in fluid…DRIVE·Aug 10·1 min readFollowF02D41/22VITESCO TECHNOLOGIES GMBH
SYSTEMS AND METHODS FOR CYLINDER MISFIRE DETECTIONMethods and systems are provided for detection of cylinder misfire in an engine. In one example, a system may comprise a first cylinder and second cylinder of the engine having exhaust flows combined …DRIVE·Aug 10·1 min readFollowF02D41/22Ford Global Technologies, LLC
Fuel Injection Control DeviceIn abnormality determination of determining whether fuel injection has been executed normally, making an erroneous determination is prevented. A fuel injection control device that controls a plurality…DRIVE·Jul 20·1 min readFollowF02D41/22Hitachi Astemo, Ltd.
Module for Detecting a Leakage of an ArrangementA module () for detecting a leakage, comprising a pressure sensor () and a pump () for generating pressure, is characterized in that, regarding the object of detecting and/or quantifying a leakage of …DRIVE·May 4·2 min readFollowF02D41/22Eagle Actuator Components GmbH & Co. KG
METHODS AND SYSTEMS FOR DIAGNOSING ENGINE CYLINDERSSystems and methods are provided for diagnosing cylinders in an engine. In one example, the method may include while receiving first feedback from a vibration sensor coupled to a first cylinder of the…DRIVE·Apr 27·1 min readFollowF02D41/22Transportation IP Holdings, LLC
METHODS AND SYSTEMS FOR DIAGNOSING ENGINE CYLINDERSSystems and methods are provided for diagnosing cylinders in an engine. In one example, the method may include selecting a cylinder of the engine for perturbation, and while maintaining a horsepower o…DRIVE·Apr 6·1 min readFollowF02D41/22Transportation IP Holdings, LLC
METHOD AND SYSTEM FOR WATER IN FUEL PROGNOSTIC MONITORA method for determining the presence of water and diesel exhaust fluid mixed with diesel fuel is disclosed. In one example, output pressure of a fuel pump may be indicative of the presence or absence…DRIVE·Mar 23·1 min readFollowF02D41/22Ford Global Technologies, LLC
DIAGNOSIS OF THE CONDITION OF A PUMP IN AN INJECTION SYSTEM FOR DIESEL ENGINEDisclosed is a method for controlling an engine torque for a diesel engine, characterized in that the engine torque control is implemented in an injection system. The injection system in question incl…DRIVE·Feb 23·1 min readFollowF02D41/22VITESCO TECHNOLOGIES GMBH
METHODS AND SYSTEMS FOR EVAPORATIVE EMISSION CONTROL SYSTEM DIAGNOSTICSMethods and systems are provided for diagnosing degradation and/or alteration in an evaporative emission control system of a vehicle. In one example, a method may include, during a refueling, monitori…DRIVE·Feb 9·1 min readFollowF02D41/22Ford Global Technologies, LLC
REIGNITION PROCESSING DEVICE, REIGNITION METHOD, AND PROGRAM FOR GAS ENGINEA reignition processing device for a gas engine for executing a reignition process of a cylinder during operation of a gas engine having multiple cylinders is provided with: an execution permission un…DRIVE·Nov 24·1 min readFollowF02D41/22MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
METHOD FOR DIAGNOSING FUEL LEAKAGE OF A VEHICLEA method for diagnosing fuel leakage of a vehicle includes: measuring a pressure of a fuel tank by a pressure sensor in a closed state of a fuel system during starting-off of the vehicle; measuring an…DRIVE·Oct 27·1 min readFollowF02D41/22HYUNDAI MOTOR COMPANY