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WO/2024/100113A1 |
The invention relates to a method (200) for operating an internal combustion engine (110), wherein at least one catalytic converter (122) for converting an exhaust gas of the internal combustion engine (110) is arranged in an exhaust sys...
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WO/2024/099935A1 |
A method for operating a hydrogen combustion engine with the following method steps: a) determining a combustion stability limit (λMax) based on the operating parameters (I1, I2) of the combustion engine, in particular the rotational sp...
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WO/2024/098802A1 |
A marine methanol engine injection control system and method, and a transportation device. The system comprises an engine control module (110), a drive control module (120), a signal module (130), and a sensing module (140); the signal m...
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WO/2024/100705A1 |
A vehicle control system (S) comprising a forward situation detection device (200) that detects a situation in front of a vehicle (1), a vibration source (20) that generates vibration to be transmitted to a rider of the vehicle (1), and ...
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WO/2024/061928A3 |
The invention relates to a system for controlling an electrical device which is thermally coupled to a cooling system, the system comprising at least one temperature input for measuring at least one temperature of a coolant flowing towar...
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WO/2024/094550A1 |
A method for operating a drive device for a motor vehicle is disclosed, wherein the drive device has a drive unit which produces exhaust gas, wherein, in order to form a fuel/fresh gas mixture, fuel is introduced into a combustion chambe...
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WO/2024/097626A1 |
A fuel injector is provided. The fuel injector is operable to inject fuel at extremely high pressures which creates very small droplet sizes, allowing for efficient self-ignition of the fuel and allows for clean, efficient combustion due...
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WO/2024/092048A1 |
A method of operating an engine includes operating the engine in first and second engine operating map regions (306 and 308) by performing passive jet ignition combustion with a first stoichiometric fuel mixture and a first volume of res...
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WO/2024/089440A1 |
A four-stroke gaseous fuel engine comprising one or more cylinder assemblies, each cylinder assembly comprising : a cylinder including an inlet and an outlet selectively opened and closed by an intake valve and an exhaust valve respectiv...
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WO/2024/088783A1 |
The invention relates to a method of controlling injection in a hydrogen internal combustion engine comprising a plurality of cylinders, Nc, wherein injection events are performed by applying drive signals to fuel injectors in order to i...
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WO/2024/088704A1 |
The present invention relates to a method for determining one or more characteristic times (NOS, NOE, NCS, NCE) of a fuel injection carried out by means of a fuel injector of an internal combustion engine, and to a computing unit and a c...
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WO/2024/092051A1 |
An engine includes an engine block (102) having a cylinder (101), a piston (105) movably disposed in a main chamber (103) of the cylinder (101), a prechamber (117) adjacent to and in fluid communication with the main chamber (103) via a ...
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WO/2024/086906A1 |
A device for the identification of fluids that allows for the improved detection of fluids in general, but also of fuels, being applicable not only to homogeneous substances or fuels subject to standards, but also to mixtures of fuels (m...
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WO/2024/091784A1 |
A gaseous fueling system includes a fuel rail in fluid communication with an injector and a combustion chamber in fluid communication with the injector. An electronic controller opiates the injector perform an injection of gaseous fuel t...
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WO/2024/083788A1 |
Method for managing a start-up phase in degraded mode, comprising the following steps: - a - setting the engine in rotation , -b - detecting a singularity, - c - estimating the angular position of the engine, - d - injecting fuel over a ...
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WO/2024/084654A1 |
An internal combustion engine control device comprising: an exhaust gas flow rate calculation unit; an exhaust gas temperature detection unit; a catalyst upstream state quantity estimation unit that inputs a catalyst upstream air-fuel ra...
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WO/2024/083965A1 |
The invention relates to a method for reducing the polluting emissions of a controlled-ignition internal combustion engine (2) associated with at least one electric machine (15) that can operate at least in a generator mode, capable of d...
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WO/2024/086443A1 |
A process of operating a computing system in operative communication with a fueling system including includes receiving a fueling command including a specified fuel quantity and a specified fuel pressure, determining a first fueling rate...
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WO/2024/083640A1 |
A method (100) of operating an internal combustion engine (1) is disclosed, the internal combustion engine (1) comprising a plurality of cylinders (c1 - c5). The method (100) comprises the steps of operating (110) a first set (s1) of cyl...
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WO/2024/084257A1 |
Provided is a catalyst atmosphere control method for controlling an atmosphere of a three-way catalyst provided in an exhaust passage of an internal combustion engine, the catalyst atmosphere control method involving executing an air-fue...
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WO/2024/079298A1 |
This method for heating a three-way catalytic converter (13) mounted at the exhaust of a combustion engine (2) associated with a first electric machine capable of operating in a generator mode or in a motor mode, in which modes said elec...
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WO/2024/079299A1 |
The invention relates to an internal combustion engine (1) comprising a combustion chamber, a fuel injection circuit (60), a fresh gas intake line (20) equipped with at least one intake valve (17A), an exhaust line (80) for exhausting th...
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WO/2024/078511A1 |
Disclosed in the embodiments of the present application are a wastegate control method and apparatus, and a vehicle and a computer-readable storage medium. The wastegate control method comprises: acquiring the opening degree of a wastega...
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WO/2024/078862A1 |
The invention relates to a method, to a computer program, and to a controller for operating an internal combustion engine (100) comprising an exhaust gas system (130) which has at least one catalytic converter device (132) and an exhaust...
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WO/2024/075265A1 |
When the temperature of a three-way catalyst (15) is in a first temperature range (200-300°C), the air-fuel ratio in the catalyst is enriched (S2, S3) and the ammonia level is detected with a downstream ammonia sensor 20 (S4). The detec...
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WO/2024/069467A1 |
There is described a method for actuation diagnosis of a control assembly (SW), in particular a control assembly for swirl valves (4), Wherein the control assembly (SW) comprises a mobile unit (2, 4), an actuator (6) operatively connecte...
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WO/2024/068451A1 |
The invention relates to a computer for a synchronization system of an internal combustion engine, the system comprising a camshaft with a target with a plurality of irregularly distributed teeth, a camshaft sensor. The computer receives...
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WO/2024/068525A1 |
The invention relates to a method for operating an internal combustion engine, in particular a hydrogen engine, having a plurality of cylinders, by determining a combustion air ratio of the internal combustion engine, comparing the deter...
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WO/2024/061500A1 |
The invention relates to a method for operating a gas injector for determining the start of a braking current to reduce closure bounce of an armature of a magnetic actuator, comprising the following steps: determining a voltage curve C o...
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WO/2024/061765A1 |
The invention relates to a method of operating a hydrogen internal combustion engine, wherein combustion events are operated by injecting a predetermined fuel quantity QF in at least one cylinder, said method comprising the steps of dete...
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WO/2024/061501A1 |
The present invention relates to a method for operating a gas injector (1) of an internal combustion engine in order to avoid closing bounces during a closing process of an armature (2) of a magnetic actuator, comprising the steps of: en...
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WO/2024/062229A1 |
There is disclosed a method of operating an exhaust system for an internal combustion engine. The exhaust system comprises: a turbine, a dosing module, which is configured to deliver an aftertreatment fluid to the exhaust gas at a positi...
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WO/2024/063363A1 |
The present invention relates to a fuel gas heating system. The fuel gas heating system, according to the present invention, comprises: an engine unit; a fuel supply unit that supplies fuel gas to the engine unit; a fuel heating unit tha...
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WO/2024/061701A1 |
The invention relates to a system and method for determining the value of a flow rate of a liquid in a vehicle engine system, comprising a fluid tank (3), a pump (2), a fluid injector (1), with a fluid flow path from the pump to an injec...
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WO/2024/062339A1 |
Method of controlling a pressure in an intake manifold (IT) of an Otto cycle internal combustion (E) engine, equipped with a throttle valve (TH) and an electric actuator (Act) arranged to control a target position (αdes) of a shutter (S...
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WO/2024/056228A1 |
The invention relates to a method for operating a gas injector of an internal combustion engine, which injects a gaseous fuel and has a magnetic actuator for actuating the gas injector, wherein, in a subsequent injection, in which the ga...
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WO/2024/056227A1 |
The invention relates to a method for operating a gas injector of an internal combustion engine, which gas injector injects a gaseous fuel and has a magnetic actuator for operating the gas injector, wherein, in the case of an outlet func...
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WO/2024/059146A1 |
A method for controlling a dual fuel engine system includes estimating a total indicated engine load, where the total indicated engine load is based on a sum of a measured engine power and a power loss estimate. The method further includ...
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WO/2024/057126A1 |
Systems and methods are provided for monitoring operation of a power generation unit of an agricultural machine. Operational data indicative of a plurality of measurable operational parameters for the power generation unit is received an...
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WO/2024/058463A1 |
The present invention relates to a gas purging system for a ship having an engine that uses fuel gas, the system comprising: a fuel supply line for supplying fuel gas to the engine; a gas valve unit installed on the fuel supply line to c...
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WO/2024/056929A1 |
The present invention relates to a smart device (100) for supplying ammonia and hydrogen for mixed combustion in aircraft, as shown in Figure 1, for propulsion. The smart device comprises a subassembly (120) that stores ammonia and suppl...
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WO/2024/059147A1 |
A method for controlling a dual fuel engine system includes estimating a total indicated engine load, where the total indicated engine load is based on a sum of a measured engine power and a power loss estimate. The method further includ...
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WO/2024/052953A1 |
The present invention provides an electronic control device that is able to prevent valve opening failure of an injector when an abnormality occurs in a fuel pressure sensor that detects the pressure of a fuel supplied by the injector, a...
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WO/2024/053408A1 |
A unit management system according to the present invention comprises: a plurality of electric power generation units that generate electric power; and a management assistance device that receives information from the plurality of electr...
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WO/2024/053409A1 |
This power generation unit is provided with an internal combustion engine, a power generator that generates electric power by means of the output of the internal combustion engine, and a support structure that supports both the internal ...
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WO/2024/054886A1 |
Systems and methods are provided for improving the accuracy of fuel metering for a motor-driven fuel pump, without the need for a matched-set controller. A characterization resistor value specific to the fuel pump or motor is used to cal...
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WO/2024/047291A1 |
The invention relates to a method for controlling an engine (10) of a motor vehicle (1) having a manual gearbox (20), comprising: - a step of anticipating a life situation in which a downshift is likely by observing an activation of an i...
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WO/2024/047288A1 |
The invention relates to a method for controlling an engine (10) of a motor vehicle (1) comprising: - a step of placing the clutch disk (310) in a retracted position relative to the flywheel (120), - a step of disengaging an initial gear...
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WO/2024/047175A1 |
The invention relates to a method for operating a drive device (1) for a motor vehicle, said drive device having an exhaust gas-producing drive assembly and an exhaust gas aftertreatment device (2) for the aftertreatment of the exhaust g...
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WO/2024/047080A1 |
The invention relates to a method for controlling the engine torque of an engine, which comprises: - a system for regulating an incoming air flow (110), and - an ignition system (130), according to which method - on the basis of a torque...
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