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Matches 1 - 50 out of 102,442

Document Document Title
WO/2017/045866A1
The invention relates to a method and to an assembly for operating an injection system of an internal combustion engine, comprising a first injector (10) and at least one second injector (10), wherein the injection system has a high-pres...  
WO/2017/047248A1
The objective of the present invention is to form a highly uniform air-fuel mixture not influenced by the engine rotational frequency. Therefore, the present invention is a fuel injection control device equipped with air cylinders, a fir...  
WO/2017/047161A1
The purpose of the present invention is to provide an engine device capable of implementing a stable operation motion when switching operation modes. An engine device 21 is provided with: an intake manifold 67 for feeding air into a cyli...  
WO/2017/047162A1
The purpose of the present invention is to provide an engine device capable of implementing a stable operation motion when switching operation modes. An engine device 21 is provided with: an intake manifold 67 for feeding air into a cyli...  
WO/2017/047109A1
The present invention is equipped with: a fuel cut control unit (2) that, when a prescribed fuel cut condition is satisfied, shuts off the supply of fuel to an engine (10) after a prescribed delay time (B) has elapsed; a calculation unit...  
WO/2017/047702A1
The present invention is provided with: a NOx reduction catalyst 32 for reducing and purifying NOx in exhaust; a NOx/lambda sensor 45 provided further towards the downstream side of the exhaust than the catalyst 32; and an ECU 50 which c...  
WO/2017/047163A1
The purpose of the present invention is to provide an engine device capable of maintaining the driving of a system, even in an emergency, while at the same time implementing a stable operation motion. An engine device 21 is provided with...  
WO/2017/049017A1
A pressure regulator (120) including an inlet port (126) for receiving a fuel supply, a first outlet port (128) in fluid communication with a main combustion chamber (108) and a second outlet port (130) in fluid communication with a pre-...  
WO/2017/047216A1
A diesel engine control device equipped with: a cylinder pressure acquisition unit (30, 34, S10, S13) that acquires, as the actual cylinder pressure, the actual cylinder pressure inside the combustion chamber; a specific heat ratio estim...  
WO/2017/047160A1
The purpose of the present invention is to provide an engine device capable of implementing a stable operation motion when switching from a gas mode to a diesel mode. An engine device 21 is provided with: an intake manifold 67 for feedin...  
WO/2017/042311A1
The present invention relates to an assembly (1) comprising: an intake duct (4) extending between an air intake (11) and a heat engine (2); a heat engine (2); an electric compressor (5) arranged on the intake duct; a bypass circuit (510)...  
WO/2017/043208A1
As a result of decreases in the intake pipe negative pressure (pump loss) of internal combustion engines due to the introduction of low-fuel consumption technology, such as downsizing turbochargers and idle-stop technology, it is becomin...  
WO/2017/041961A1
The invention relates to a method for determining a cause of a fault in an injection system of an internal combustion engine (100, 200) with intake pipe injection and direct injection as injection types, wherein if, in the case of an inj...  
WO/2017/042423A1
Invention relates to method of determining an offset (38) relating to crank angle measurement in connection with a cylinder (12) of an internal combustion pis- ton engine (10), in which method the engine (10) is rotated and it is refrain...  
WO/2017/042180A1
The invention relates to a method and a control device, wherein a drive system with an electric machine and an internal combustion engine is provided with at least one first cylinder and a crank shaft, wherein a fuel feed to at least the...  
WO/2017/041923A1
The invention relates to a detection method for detecting a gap size (34) of a gap (32) between an injector valve assembly (12) of an internal combustion engine and a piezo stack (14) which is designed to actuate the injector valve assem...  
WO/2017/041983A1
The invention relates to a verification module (118) for verifying accuracy of a controller (116). The controller (116) is arranged to generate a demand based on a first input and a second input. The verification module (118) comprises; ...  
WO/2017/042139A1
The invention relates to a switching device for switching a first actuator (101) and a second actuator (102) between a current supply (105) and ground (107), comprising the following features: a first switch (110) for switching a first c...  
WO/2017/038194A1
An exhaust gas purification system for an internal combustion engine is characterized by being equipped with a NOx trap catalyst 22 provided in an exhaust passage 18, a selective reduction catalyst 26 that is provided downstream therefro...  
WO/2017/037761A1
A vehicle travel control method whereby: fuel supply to an engine (2) of a vehicle (1) is stopped and coasting travel is started, when a prescribed condition is met; the amount of temperature reduction (ΔT) from when the coasting travel...  
WO/2017/039447A1
A method, device and system for detecting and counteracting a runaway condition in a diesel engine system. The diesel engine system includes an inlet for supplying combustion air to a diesel engine, and an exhaust for relieving the diese...  
WO/2017/038516A1
In the present invention, a parameter correlated to the degree of mixing between fuel spray and intake air at the autoignition start position in a combustion chamber is defined as a spray characteristic value. The spray characteristic va...  
WO/2017/036683A1
The invention relates to a method for recognising a fault during operation of an internal combustion engine (100) having intake manifold injection and direct injection, wherein the internal combustion engine (100) is controlled in two di...  
WO/2017/037286A1
An internal combustion engine having: at least one piston-cylinder unit (2), a turbocharger (4) having an exhaust gas turbine (3), a catalytic converter (5) connected between the at least one piston-cylinder unit (2) and the exhaust gas ...  
WO/2017/037093A1
The invention relates to a method for the exhaust-gas aftertreatment of an internal combustion engine (10), and to an internal combustion engine (10) having an exhaust-gas aftertreatment device for carrying out a method of said type. The...  
WO/2017/037359A1
The invention relates mainly to a method for controlling the early opening of a discharge valve associated with a discharge conduit, said discharge conduit having an upstream end arranged upstream of a heat engine compressor and a downst...  
WO/2017/036682A1
The invention relates to a method for determining the evaporated portion of a fuel quantity applied by way of port fuel injection in the inlet manifold (106) of an aspirated direct-injection internal combustion engine (100). According to...  
WO/2017/036705A1
The invention is characterized by a method and a corresponding device for controlling an internal combustion engine (100) which is equipped with a fuel evaporation retention system (6). The internal combustion engine (100) has a fuel sto...  
WO/2017/037186A1
An internal combustion engine comprising at least one piston-cylinder unit (2), a turbocharger (4) having a shaft (9) driven by an exhaust gas turbine (3), and a catalytic converter (5) connected between the at least one piston-cylinder ...  
WO/2017/037328A1
The method for operating a piston engine (1) comprises the steps of monitoring the pressure of a cooling liquid that is used for cooling the cylinders (5) of the engine (1), monitoring torsional vibrations of the crankshaft of the engine...  
WO/2017/031598A1
A method for deposit mitigation in a gaseous fuel injector that introduces a gaseous fuel through a gaseous fuel orifice directly into a combustion chamber of an internal combustion engine includes at least one of a) reducing the length ...  
WO/2017/032486A1
The invention relates to a method for operating an internal combustion engine (10), wherein a gaseous fuel, in particular methane, is mixed with air and the fuel-air mixture is burned in a combustion chamber (1) of the internal combustio...  
WO/2017/032481A1
The invention relates to a method (500) for controlling the deceleration of an internal combustion engine (10) comprising the following steps: determining (310) a deceleration characteristic (AKL) in accordance with predetermined standst...  
WO/2017/033643A1
Provided is a booster device for driving an injector, with which an insufficiency in the boost voltage applied to an injector can be minimized even for a short fuel injection interval. A boost driver 1 (switching element) is connected in...  
WO/2017/032931A1
A servo system for controlling the position Y(s) of an actuator to a position setpoint R(s) in a motor vehicle, the actuator having a predefined transfer function G(s) associated with a pure delay d, said system being implemented via a p...  
WO/2017/034464A1
The present invention provides for an. exhaust treatment system (350) and a method for the treatment of an exhaust stream (303) from a combustion engine (301). This exhaust stream (303) comprises nitrogen oxides NOx, in which nitrogen mo...  
WO/2017/029039A1
The invention relates to a method for the prediction of a future camshaft position (ypred), in which a regulating circuit or a part of a regulating circuit, which has at least one adjusting device (9), is approximated by a transmission f...  
WO/2017/028965A1
The invention relates to a control method for controlling at least one injector valve (42) in a fuel injection system (10) of an internal combustion engine, wherein an opening time (Töff) of the injector valve (42) is selected such that...  
WO/2017/028966A1
The invention relates to an operating method for operating a fuel injection system (10) of an internal combustion engine, wherein upon detection of a defect in the fuel injection system (10), in which a predefined pressure is exceeded in...  
WO/2017/028967A1
The invention relates to a control method for controlling a fuel injection system (10) of an internal combustion engine, wherein, in the event of a fault of the fuel injection system (10), a camshaft angle of a camshaft (34) which drives...  
WO/2017/030240A1
The present invention relates to a vehicle auxiliary device comprising: an object detection unit for detecting an object around a vehicle; an interface unit for receiving information on current flowing into a brake light; and a processor...  
WO/2017/025306A1
The invention relates to a supply method for supplying fuel to a high-pressure chamber (12) of a high-pressure fuel pump (10), comprising a switchable quantity control valve (22) for supplying the high pressure chamber (12) with a variab...  
WO/2017/021185A1
The invention relates to a high-pressure assembly (32) comprising a high-pressure casing (30) and a pressure control valve (26) that includes a valve seat (36), a closing element (38) and a fluid outlet (40) for forming a valve portion (...  
WO/2017/022630A1
A control device 30 is configured in such a way that if the operating state of an engine 10 is a state of acceleration, while under EGR control for suppressing the generation of smoke, a fuel injection timing tf for injection of fuel int...  
WO/2017/022479A1
According to the present invention, the force of a set spring is estimated with a high precision, as a result of which a drive waveform is adjusted. This control device of a fuel injection device is characterized in comprising: a reading...  
WO/2017/021025A1
During the operation of the internal combustion engine, measurement values (LOAD_MES) of a first operating variable of the internal combustion engine are detected at different operating points (BP). Using an assignment rule, model values...  
WO/2017/022689A1
Provided is an exhaust purification device comprising: a basic injection amount determination unit 44 that determines a basic injection amount on the basis of the inlet temperature of a diesel oxidation catalyst (DOC) 21, an exhaust gas ...  
WO/2017/021063A1
The invention relates to a method for operating an internal combustion engine, wherein fuel is injected from a high-pressure storage means into a combustion chamber by means of a fuel injector, wherein a representative value (Rstat,2) fo...  
WO/2017/023333A1
The subject matter disclosed herein relates to a system and method for engine 10 control. In particular, a system 200, 280 may utilize a variable valve timing (VVT) device 62, modify a VVT profile, monitor engine 10 performance, and adju...  
WO/2017/021183A1
The invention relates to a method for identifying faulty components of a fuel injection system, wherein a secondary injection is performed individually by each injector during a test routine, whereupon several predefined parameters of th...  

Matches 1 - 50 out of 102,442