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WO/2021/154531A1 |
A system comprises a powertrain including an engine configured to output torque to a driveline, and an electronic control system operatively coupled with the powertrain. The electronic control system is configured to determine an engine ...
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WO/2021/152224A1 |
The invention relates to a method for controlling a powertrain comprising a controlled-ignition combustion engine, a controlled friction clutch, and a gearbox coupled to the combustion engine via the clutch, the method comprising the fol...
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WO/2021/153571A1 |
An engine according to an embodiment of the present invention is provided with: at least one cylinder; at least one piston disposed in the at least one cylinder; a plurality of fuel injection valves disposed in the at least one cylinder,...
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WO/2021/154964A1 |
A vehicle includes an internal combustion engine and an air induction system configured to provide intake air to the internal combustion engine. The air induction system includes an intake port, an air box coupled to the intake port and ...
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WO/2021/153666A1 |
The subject of the present invention relates to a control device for controlling an internal combustion engine, wherein the internal combustion engine includes: at least one cylinder 100; at least one combustion chamber 90 in which fuel ...
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WO/2021/151977A1 |
The invention relates to a system for detecting a fuel leak from a high-pressure fuel injection circuit of a diesel engine into the environment, the high-pressure fuel injection circuit comprising: - a pump, - at least one injector, - a ...
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WO/2021/149018A1 |
The present invention provides an improved idle air control valve with enhanced actuator efficiency. The present invention provides an improved idle air control valve with enhanced actuator efficiency while reducing the complexity in the...
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WO/2021/150359A1 |
Systems and methods to extend a life of a component of a cylinder deactivation system are provided. A method includes generating, by a controller, an initial life factor for the component; initiating, by the controller, a CDA mode for an...
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WO/2021/148429A1 |
The claimed starting device (10) for a heat engine comprises a flywheel (14), a drive device (16) for the flywheel (14) configured such that it can be actuated mechanically; a field-effect sensor (18) arranged opposite the flywheel (14) ...
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WO/2021/148190A1 |
The invention relates to a method for operating an internal combustion engine (10) of a motor vehicle, wherein the internal combustion engine (10) comprises at least one combustion chamber (20) and a prechamber spark plug (26) which is p...
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WO/2021/150294A1 |
A fluid control system for an engine may include an air pathway to carry air to the engine, a fuel pathway to carry a fuel to the engine, and at least one temperature control device to control temperatures of the air and the fuel. The te...
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WO/2021/150358A1 |
A controller for estimating a remaining useful life of a component is disclosed. The controller comprises: a processor, and a memory coupled to the processor, the memory storing instructions that, when executed by the processor, cause th...
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WO/2021/149019A1 |
The present invention provides an idle air control valve (30) for consistent air flow with reduced ovality, comprising: a housing (13), a bobbin sub-assembly (3), a ball (9), a rotor assembly (4), a bush (2), a pintle lock (5), a stator ...
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WO/2021/148410A1 |
The invention relates to a method for model-based open-loop and closed-loop control of an internal combustion engine (1), in which: the injection system setpoint values for controlling the injection system actuators are determined via a ...
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WO/2021/144175A1 |
The invention relates to a method for checking an engine torque for a diesel engine, characterised in that the checking of the engine torque is implemented in an injection system. The injection system in question comprises a high-pressur...
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WO/2021/144115A1 |
The invention relates to a method for checking the functionality of an injector (50) for discharging a fuel out of a fuel container (30) into a chamber (40) in a motor vehicle (10), wherein the method comprises the following steps: sendi...
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WO/2021/139970A1 |
The invention proposes a method for regenerating a particle filter mounted in the exhaust system of a spark ignition internal combustion engine of a motor vehicle, the method comprising a first mode of active conventional regeneration wi...
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WO/2021/129851A1 |
A control method for a variable valve lift mechanism of a vehicle engine. The method comprises: calculating the demanded air intake amount; in response to the demanded air intake amount being the medium demanded air intake amount, determ...
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WO/2021/131777A1 |
Provided is a fuel injection control device capable of stabilizing the motion of a movable element and a valve body.　This fuel injection control device controls the fuel injection amount of a fuel injection device provided with: a valv...
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WO/2021/127713A1 |
A system comprising - a distribution grid (2) for a fuel, - combustion engines (3), which are coupled with the distribution grid (2) and are configured to combust the fuel, and - a computer system (4) comprising data connections (5) to t...
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WO/2021/131714A1 |
A fuel injection unit comprises a fuel injection valve which is inserted into a mounting hole provided in an engine cylinder and which ejects fuel into the combustion chamber, and a valve securing unit which is joined to both the fuel in...
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WO/2021/131100A1 |
A wire disconnection sensing device for sensing disconnection of a signal wire of a vibration sensor installed on an internal combustion. The wire disconnection sensing device comprises an acquisition unit configured to acquire a target ...
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WO/2021/126529A1 |
A system and method of integrating an engine having dynamic skip fire control with an exhaust gas recirculation system in a turbocharged internal combustion engine is described. An engine control system determines an appropriate firing p...
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WO/2021/121840A1 |
The invention relates to a method for determining the size of a leak in a fuel tank system of a vehicle with an internal combustion engine, said method comprising the following steps: (a) starting (102) the internal combustion engine; (b...
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WO/2021/121573A1 |
The present disclosure relates to a method for controlling an internal combustion engine arrangement (100). In particular, the method of the present disclosure is arranged for controlling the internal combustion engine arrangement (100) ...
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WO/2021/122156A1 |
The invention relates to a mixture-feeding system for an internal combustion engine, having quantitative mixture control. The mixture-feeding system comprises: a supercharging system, which can be connected to the internal combustion eng...
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WO/2021/125823A1 |
The present invention relates to a rotating jig for rotation of a crankshaft of a vehicle, and to a measurement system using same. Disclosed in the present invention are: a rotating jig (100) for rotating the crankshaft (C) through the o...
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WO/2021/121615A1 |
The disclosure relates to method for diagnosing a part of a powertrain system (10), said powertrain system comprising an internal combustion engine system (11) having an internal combustion engine (12) provided with a plurality of cylind...
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WO/2021/124825A1 |
A HST system (1) for traveling of a vehicle comprises a control device (51) that controls a pump regulator (23) used to change capacity of a pump (22) and a motor regulator (25) used to change capacity of a motor (24). The control device...
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WO/2021/121811A1 |
The invention relates to a method for classifying at least one fuel property in a fuel system which supplies an internal combustion engine of a motor vehicle (1) with fuel, comprising the steps: a) collecting a plurality of data by means...
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WO/2021/122560A1 |
The invention relates to a method for operating a number of assemblies (610.1-610.n), each having a fuel energy conversion unit, with a control device (602), in particular a method for operating the number of assemblies (610.1-610.n) in ...
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WO/2021/115711A1 |
The invention relates to a lift regulator (10) for a variable lift valve gear (1), comprising an adjuster cam (NK) arranged around an axis of rotation (21) of the lift regulator for deflecting a lift adjustment (4) of the valve gear on r...
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WO/2021/115743A1 |
The invention relates to a method (100) for injecting a predetermined total fuel quantity via multiple injections using a fuel injector having a solenoid drive for an internal combustion engine of a motor vehicle, said method comprising:...
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WO/2021/115744A1 |
The invention relates to a method (200) for optimising the state of a catalytic converter (130) in a vehicle with a diesel engine when parking the vehicle, said method comprising: (a) establishing (210) that a switch-off process for swit...
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WO/2021/110229A1 |
Disclosed is a two-stroke uniflow scavenged crosshead internal combustion engine comprising at least one cylinder, a cylinder cover, a piston, a fuel gas supply system, and a scavenge air system. The two-stroke internal combustion engine...
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WO/2021/113312A1 |
In at least some implementations, a method of controlling fuel injection events, includes determining at least one engine operating condition, determining timing of a desired pressure in an engine intake chamber or at the outlet of a fue...
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WO/2021/111163A1 |
A variable valve timing mechanism (39) of an exhaust valve (14) can perform control with a first valve timing at which the exhaust valve closing time is after top dead center, and with a second valve timing at which the exhaust valve clo...
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WO/2021/110708A1 |
The present invention relates to a method for operating a motor vehicle (1), wherein the motor vehicle (1) comprises an internal combustion engine (3) and a multispeed transmission (4), which can be coupled together via a separating clut...
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WO/2021/110301A1 |
The invention relates to a method (10) for determining a state (20) of a machine (11), characterized by the following features (17): - the machine (11) is continuously monitored (14) by sensors (12, 13), - measurement signals (15) from t...
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WO/2021/111049A2 |
The invention relates to a method for limiting the production of pollutants, in particular fine particles, by a hybrid vehicle combustion engine, said hybrid vehicle having a drive structure comprising said combustion engine, an electric...
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WO/2021/112960A1 |
In one embodiment, a method includes determining, by an auxiliary power controller, a first selection of one or more power input sources from a plurality of power input sources. The method also includes determining, by the auxiliary powe...
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WO/2021/102680A1 |
A diesel-methanol combined combustion engine, comprising a diesel engine, a methanol injection system, a methanol electronic control unit, a methanol supply system and a post-processor combination. The methanol injection system is locate...
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WO/2021/108142A1 |
An electronic control system configured to control operation of an engine by evaluating whether to operate the engine in a green engine break-in mode. In the green engine break-in mode, the electronic control system is configured to dete...
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WO/2021/107837A1 |
The invention relates to a method for operating a fuel supply pump (241) of a vehicle (100), the vehicle (100) comprising a combustion engine system (250) and a gearbox, the method comprising the steps of: - determining (s420; s430) valu...
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WO/2021/100977A1 |
The present invention relates to a device capable of changing the opening and closing timing, the opening duration, and the degree of opening of a valve used in an internal combustion engine into independent continuous values. A continuo...
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WO/2021/099238A1 |
Disclosed is a method for detecting, for an internal combustion engine comprising an intake camshaft equipped with a variable intake timing device comprising an intake timing actuator (AA) and an exhaust camshaft equipped with a variable...
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WO/2021/098983A1 |
The present invention relates to a method for operating an internal combustion engine (10) provided as a medium-speed gas engine or dual fuel engine in a gas fuel mode. The method comprises the step of directly injecting a gas fuel into ...
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WO/2021/099099A1 |
Method for managing the supply of an engine (100), in which - as a piston (200) approaches a top dead centre (TDC) in the compression phase, setpoints concerning a combustion to come are established and a prediction of the rotational spe...
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WO/2021/101832A1 |
An internal combustion engine having two "banks" of cylinders, the "banks" being defined by cross-connection to different turbochargers. The exhaust from one bank of cylinders goes to a first turbocharger, and the exhaust from the other ...
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WO/2021/099455A1 |
The various embodiments of the present invention relate to a method for purifying exhaust gas and to an electronic device therefor. In accordance with an aspect of the present invention, there is an electronic device for purifying exhaus...
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