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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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WO/2024/046939A1 |
The invention relates to an electromagnetically actuatable fuel valve (1) for metering a preferably gaseous fuel, comprising a solenoid coil (2) for acting on a solenoid armature (3) which can carry out a stroke movement and which is des...
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WO/2024/044699A1 |
Embodiments described herein relate to systems and methods of managing intake temperature of intake gases in internal combustion engines to enable autoignition of small-molecule low-cetane fuels. In some aspects, a method of operating a ...
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WO/2024/044702A1 |
Embodiments described herein relate to fuel-based heating of intake charge in internal combustion engines. In some aspects, a method of operating a compression ignition engine can include combusting a first fuel in an intake flow path to...
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WO/2024/041960A1 |
The invention relates to a method for determining the air flow rate in a cylinder of an internal combustion engine at low load, the engine comprising at least one cylinder, at least one intake valve and one exhaust valve and one intake c...
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WO/2024/041800A1 |
The invention relates to a method for operating a sensor (10) for detecting at least one property of a measured gas in a measurement gas chamber. The method comprises: measuring a Nernst voltage of the Nernst cell (40) and quantitatively...
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WO/2024/039473A1 |
Disclosed herein are embodiments method for detecting degradation of a connecting rod big end bearing within an internal combustion engine including a crankshaft and an exhaust manifold included on a vehicle. A method includes providing ...
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WO/2024/035571A1 |
A number of enhancements to the operation of ammonia and hydrogen engines are described. These include improvements to the exhaust treatment systems, where a three-way catalyst plus SCR is used to significantly reduce emissions. Addition...
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WO/2024/035115A1 |
The present invention relates to: a volatile organic compound (VOC) fuel supply system and a method for supplying VOCs as fuel for an engine; and a ship using VOCs as fuel. The VOC fuel supply system according to the present invention co...
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WO/2024/028053A1 |
The invention relates, in one aspect, to a method for determining a braking torque of an engine brake in a vehicle with an internal combustion engine (1), comprising obtaining a value of an induction-manifold pressure in an induction tra...
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WO/2024/030221A1 |
Disclosed herein are systems and methods, implementable in a vehicle equipped with adaptive cruise control, for maintaining in a subject vehicle substantially constant following distance relative to a preceding target vehicle where there...
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WO/2024/030720A1 |
A port and direct fuel injection (PDI) 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 PDI mode includes a PFI ...
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WO/2024/030220A1 |
Disclosed herein are systems and methods, implementable in a vehicle equipped with adaptive cruise control, for maintaining in a subject vehicle substantially constant following distance relative to a preceding target vehicle where there...
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WO/2024/028215A1 |
The invention relates to a method for determining the angular position of an engine, comprising the following steps: • - detecting a first operating mode of the engine; • - measuring a first time elapsing between the passage of a too...
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WO/2024/030882A1 |
A 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 injection (PDI) mode. The fuel delivery ...
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WO/2024/029314A1 |
This fuel injection control device controls the supply amount of fuel to an internal combustion engine, and comprises: an intake air amount detection unit that is provided to an intake air passage of the internal combustion engine and ac...
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WO/2024/023600A1 |
A spark-ignition internal combustion engine comprises, for each cylinder, two intake valves (VA, VB), at least one fuel injector and a spark plug. The two inlet valves (VA, VB) are operated by an electronically controlled hydraulic drive...
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WO/2024/023599A1 |
A spark-ignition internal combustion engine includes, for each cylinder, two intake valves (VA, VB), at least one fuel injector and a spark plug. The two inlet valves (VA, VB) are actuated by an electronically controlled hydraulic actuat...
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WO/2024/023601A1 |
A spark-ignition internal combustion engine includes, for each cylinder, two intake valves (VA, VB), at least one fuel injector and a spark plug. The two inlet valves (VA, VB) are actuated by an electronically controlled hydraulic actuat...
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WO/2024/025540A1 |
Systems and methods include processing circuits comprising one or more memory devices coupled to one or more processors, the one or more memory devices configured to store instructions thereon that, when executed by the one or more proce...
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WO/2024/023403A1 |
The invention relates to a system for detecting clogging of a check valve (V1) upstream of a heat engine of a motor vehicle. The heat engine comprises: - a pressure control valve (RV) in an oil separator (D) of a cylinder head (C2); - an...
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