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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/2024/079298A1 |
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/2024/066411A1 |
A hot surface igniter temperature control system, comprising a power supply module, used for supplying power to the control system, and further comprising: a storage module, which pre-stores a set target temperature; a collection module,...
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WO/2024/064226A1 |
The subject matter of this specification can be embodied in, among other things, an internal combustion engine ignition system includes a voltage divider configured to be coupled to a primary transformer ignition coil connector, the volt...
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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/2024/042848A1 |
The present invention provides a combustion state detection device for an internal combustion engine whereby misfiring can be detected regardless of the fuel type. The combustion state detection device for an internal combustion engine c...
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WO/2024/022694A1 |
The present invention relates to a prechamber spark plug, comprising: a housing (2), a central electrode (3), a ground electrode (4), wherein the central electrode (3) and the ground electrode (4) are arranged in a prechamber (5), an iso...
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WO/2024/023683A1 |
There is described a method for mitigating the emissions of nitrogen oxides in a hydrogen spark-ignition internal combustion engine during a transient, the internal combustion engine comprising at least one intake valve and at least one ...
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WO/2024/018575A1 |
The purpose of the present invention is to provide an internal combustion engine control device that makes it possible both to achieve stable combustion of an air-fuel mixture and to prevent damage to an ignition coil caused by heat prod...
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WO/2024/017621A1 |
The invention relates to a method and a device for controlling an internal combustion engine (1) which has a prechamber spark plug (3) and a hook-type spark plug (4) in a combustion chamber (2). In a first operating range of the internal...
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WO/2024/017570A1 |
The invention relates to a method for controlling a prechamber spark plug in a combustion chamber of an internal combustion engine. The invention is characterized in that on the basis of operating parameters of the internal combustion en...
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WO/2024/015269A1 |
In certain embodiments, remarkable improvements in H2-ICE performance may be achieved with the combination of Active Scavenge Prechamber technology and Predictive Model-Based Spark Control to overcome the drawbacks of known combustion te...
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WO/2023/248621A1 |
This intelligent power module 10 comprises a switch element 12 and a switch control circuit 11 configured to perform on/off control on the switch element 12. The switch control circuit 11 lowers, step by step, the gate resistance value o...
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WO/2023/243192A1 |
The present invention provides an internal combustion engine control device and an internal combustion engine control method capable of reducing accidental fire caused by lean combustion and suppressing degradation of an ignition device....
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WO/2023/234877A1 |
A combustion chamber for internal combustion engines as new construction or renovation of existing engines is designed to reduce consumption, emissions and detonations by supplying richer fuel mixture into a primary volume (1.1) through ...
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WO/2023/226280A1 |
A four-wire electric heating and ignition device capable of temperature measurement, comprising a housing (4) and a heating assembly having a self-temperature measurement function. The heating assembly is located in the housing (4), and ...
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WO/2023/226279A1 |
The present invention relates to the technical field of combustion-supporting of compression ignition engines, and provides a hot surface combustion-supporting system of an engine, for solving the problem in the prior art that direct use...
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WO/2023/225693A1 |
Method for operating an internal combustion engine (1), wherein the internal combustion engine (1) is operated by an air-fuel mixture comprising a fuel mixture and air, wherein the fuel mixture comprises a first fuel, preferably natural ...
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WO/2023/223488A1 |
The purpose of the present invention is to suppress the generation of hydrocarbon from an internal combustion engine. This internal combustion engine control device controls an internal combustion engine including an ignition device havi...
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WO/2023/216627A1 |
A synchronous phase fault determining method. The fault determining method comprises: obtaining an ion current signal and a cylinder pressure peak position signal of each cylinder; and under the condition that an engine satisfies a prese...
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WO/2023/213620A1 |
A tubular structure (100) adapted to connect a valve cover (200) of an internal combustion engine (300) to a portion (310) of the internal combustion engine (300) is disclosed. The tubular structure (100) is adapted to protect an ignitio...
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WO/2023/212515A1 |
A combustion control system and method for a turbulent jet ignition engine is presented. A controller is configured to access a trained feedforward artificial neural network (ANN) configured to model a first spark from a first ignition s...
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WO/2023/190152A1 |
This hybrid vehicle (60) has a series travel mode and a parallel travel mode. In the series travel mode, the air-fuel mixture to be introduced into a combustion chamber (C) of an engine (10) is set to a first air-fuel ratio, and the igni...
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WO/2023/186493A1 |
A controller (120) for vehicle is disclosed. The vehicle comprises position sensor (116) and a rotary electric machine (118) coupled to a primary shaft of a prime mover of the vehicle. Both of the position sensor (116) and the rotary ele...
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WO/2023/173155A1 |
The invention relates to a method for operating an internal combustion engine (1) in which exhaust gas is recirculated, at least in one operating range, via at least one EGR valve (18) and at least one exhaust gas recirculation line (6),...
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WO/2023/172301A1 |
A combustion control system and method for a turbulent jet ignition engine is presented. A controller is configured to receive a torque request, determine a target spark stagger based on a first spark from a first ignition device and a s...
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WO/2023/160862A1 |
The invention relates to a method for controlling a turbocharged hydrogen engine for burning an air-hydrogen mixture having an air-hydrogen ratio greater than 1, wherein the hydrogen engine is adapted to assume steady-state operating...
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WO/2023/162720A1 |
This internal combustion engine comprises: a combustion chamber to which a gaseous fuel containing hydrogen is supplied; an ignition device configured to ignite the gaseous fuel in the combustion chamber; and a control device which contr...
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WO/2023/164632A1 |
Systems, devices, and methods described herein provide one or more radical chemicals generators (RCGs) and/or mini-chambers (M-Cs) that can be used to provide enhanced radical ignition (ERI) in an internal combustion engine. RCGs as desc...
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WO/2023/139013A1 |
The invention relates to a method (40) for controlling the torque delivered during a change in gear ratio by a motor vehicle internal combustion engine provided with at least one exhaust gas partial recirculation system at the engine int...
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WO/2023/127221A1 |
This gas engine (1) includes: a frame (2) including a crankcase (21) in which a crankshaft (22) is accommodated; a cylinder (3) protruding from the frame (2); and a cylinder head (4) that is attached to the cylinder (3) and comprises an ...
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WO/2023/123556A1 |
Provided is a device for real-time monitoring of an ignition coil and comprehensive environment durability testing, comprising a comprehensive environment durability testing box (1), an input and output control unit (2) for endurance tes...
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WO/2023/108104A1 |
An internal combustion engine ignition device (28, 78, 98, 138) increases the thermal efficiency of an internal combustion engine (166) by increasing the spark length within the combustion chamber (26, 84, 116. The ignition device (28, 7...
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WO/2023/084573A1 |
The purpose of the present invention is to suppress generation of hydrocarbons at cold start of an internal combustion engine. This ignition device for an internal combustion engine is provided with: an ignition coil that causes an ignit...
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WO/2023/079799A1 |
This engine control apparatus controls output of an engine that comprises: a cylinder for allowing combustion of fuel-air mixture, which is a mixture of fuel injected by a fuel injection device and air taken in by an intake system, in a ...
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WO/2023/067117A2 |
A method of combusting hydrogen gas in an engine cylinder to initiate a diffusion combustion process, the engine cylinder having a cylinder piston (18) which is driven by means of a crankshaft between bottom dead centre (BDC) and top dea...
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WO/2023/068274A1 |
Provided are an engine control device and a vehicle with which the methane number of LNG fuel can be estimated. The engine control device is capable of using liquefied natural gas as fuel, and is provided with an acquisition unit that ac...
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WO/2023/063279A1 |
This engine control device, for controlling an engine with a supercharger, is provided with: a parameter acquisition unit configured to acquire a first parameter relating to the engine operation state; an insufficient air supply determin...
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WO/2023/052615A1 |
The invention relates to a method for controlling a combustion process in an internal combustion engine, wherein the internal combustion engine can be operated with a first and a second fuel type or with a fuel mixture from the first and...
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WO/2023/051276A1 |
The present application relates to the technical field of electric heating devices for engines. Disclosed is a ceramic glow plug, comprising a housing and a heating body, wherein the heating body is arranged inside the housing, a positiv...
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WO/2023/052082A1 |
The invention relates to a microwave ignition device (1) for igniting an ignitable fluid in a combustion chamber of an internal combustion engine. The invention also relates to a method for igniting an ignitable fluid in a combustion cha...
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WO/2023/034422A1 |
This disclosure presents, in one or more embodiments, an ignition device (3) for a gasoline compression ignition engine (1). The ignition device (3) includes a shuttle plunger (21) with a gas chamber (37). The gas chamber (37) is delimit...
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WO/2023/025586A1 |
A method for igniting a motor vehicle combustion engine is implemented by an electronic control unit for controlling an ignition circuit (C20) for a motor vehicle combustion engine, the ignition circuit (C20) comprising a transformer (T2...
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WO/2023/008541A1 |
The present application provides a spark generator for generating pressure. The spark generator comprises: a main device; and a pressure chamber disposed adjacent to the main device, wherein the main device comprises: a circuit for gener...
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WO/2023/007533A1 |
An internal combustion engine (1) is controlled such that speed fluctuations do not exceed a combustion stability limit. The combustion stability limit changes in accordance with the road surface vibration of a vehicle, which vibrates un...
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WO/2023/004017A1 |
A two-stroke cycle uniflow-scavenged opposed-piston engine is configured to use hydrogen fuel. The opposed-piston engine has at least one cylinder and a pair of pistons disposed for opposed motion in a bore of the cylinder. Hydrogen fuel...
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WO/2023/280225A1 |
A smart jumper cable, comprising a power source access end and two jumper cable clamps, wherein the power source access end is used for externally connecting to a start power source, and the two jumper cable clamps are used for connectin...
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WO/2022/269976A1 |
A processor of an internal combustion engine control device according to the present invention calculates a target ignition total energy representing a target value of the energy required for ignition of an air-fuel mixture in a cylinder...
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WO/2022/264795A1 |
This methane number estimation device estimates a methane number of gas fuel supplied to a gas engine of interest, and is provided with: a first association information acquisition unit that acquires first association information in whic...
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WO/2022/264482A1 |
Provided is a control device for an internal combustion engine, the control device being capable of enabling the operation of the internal combustion engine under a condition where the dilution degree is close to a limit. A processor (...
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