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Matches 651 - 700 out of 107,821

Document Document Title
WO/2018/072960A1
The invention relates to a method (100) for operating a fuel injection system (2) having a plurality of injectors or valves (21a, 21b, 21c) which can each be actuated by associated electromagnets (22a, 22b, 22c), wherein the electromagne...  
WO/2018/074276A1
In this control device and control method for a variable cylinder engine, when changing from deactivated-cylinder operation to all-cylinder operation the amount by which the fuel injection amount is increased for the reactivated cylinder...  
WO/2018/073532A1
The present invention relates to a method for processing position data of a motor vehicle motor, implemented by a multi-core electronic computer comprising: a software module (10) for producing angular position data of the motor, designe...  
WO/2018/075354A1
A system and method for monitoring the negative impact of a filtration system on the fuel economy of an internal combustion engine. A filter monitoring controller receives engine operating parameters of the internal combustion engine. Th...  
WO/2018/074163A1
Provided is a technology capable of minimizing the amount of fuel deposited on the wall surface of a cylinder in an engine in which the wall surface temperature fluctuates by cycle. Thus, an internal combustion engine control device for ...  
WO/2018/074244A1
In the present invention, a fuel injection valve (12) is made to execute, in a predetermined operation region, a second injection (Q2) in which fuel is injected into a cylinder (2) during a compression stroke, and a first injection (Q1 (...  
WO/2018/074367A1
An NH3 supply amount control unit that reduces and corrects the amount of NH3 supplied to an SCR catalyst by an NH3 supply means, when exhaust gas flowing into an NOX catalyst has a rich air-fuel ratio and the NOX occluded by the NOX cat...  
WO/2018/073194A1
The aim of the invention is to provide a separation device, which is constructed simply and can be operated reliably and efficiently. This aim is achieved, according to the invention, in that the separation device comprises the following...  
WO/2018/069073A1
Disclosed is a method for determining whether a combustion process in a cylinder (10) of an internal combustion engine is being carried out. In said method, a decision as to whether or not the combustion process is being carried out is m...  
WO/2018/068996A1
The invention relates to a method for operating an internal combustion engine (106) having at least two cylinders (102, 103, 104, 105) for a motor vehicle, which method comprises: determining respective torque outputs of the cylinders (1...  
WO/2018/069074A1
The invention relates to a method for detecting a short circuit across a load (110) in a circuit assembly (100) having the load (110), a high-side path (120) and a low-side path (130), wherein in the high-side path (120) a high-side swit...  
WO/2018/068998A1
The invention relates to a method for the operation of a fuel injector (1) having an hydraulic stopping, the fuel injector (1) comprising a solenoid drive and a pole piece (6), the solenoid drive having a movable armature (4) and a nozzl...  
WO/2018/068960A1
The invention relates to a method for adjusting an attenuation current (44) for decelerating an injection valve (16) in a high pressure pump (15) of a high pressure injection system (13) in a motor vehicle (10), wherein a piston (22) is ...  
WO/2018/068923A1
The invention relates to a method for the combined identification of an inlet valve stroke phase difference and an outlet valve stroke phase difference of a cylinder of an internal combustion engine, said method being based on the determ...  
WO/2018/069107A1
The invention relates to a method and a device for checking the plausibility of the functionality of a high-pressure sensor of a fuel injection system of a motor vehicle, the functionality of the high-pressure sensor being checked for pl...  
WO/2018/069553A1
The invention relates to a method and a sensor for detecting or measuring at least one specific component among a plurality of components present in a gaseous or liquid mixture by a sensor (1) comprising at least one capturing cell with ...  
WO/2018/069058A1
The invention relates to a method for the operation of a fuel injector having a hydraulic stop, the fuel injector having a solenoid drive and a pole piece, the solenoid drive having a movable armature and a nozzle needle, which can be mo...  
WO/2018/069376A1
A system adapted to detect the electrical continuity between components of an actuator operated fuel injector (1), where said components are adapted move relative to one another in operation, said system including a wire (7) connected to...  
WO/2018/069041A1
The invention relates to a method for operating a fuel injector (1) having a hydraulic stop at a predetermined fuel pressure, wherein the fuel injector (1) has a magnet coil drive having a magnet coil (3) and a movable armature (4). The ...  
WO/2018/068908A1
The invention relates to a method for checking a pressure sensor (35) of a high-pressure injection system (13), wherein, in a compression chamber (33) of a high-pressure pump (15), a piston (22) of the high-pressure pump (15) is moved to...  
WO/2018/069206A1
The invention relates to a method and a device for controlling a cooling fluid pump, in particular a water pump of a system for injection of cooling fluid into an engine, wherein the injection of cooling fluid is activated or non-activat...  
WO/2018/068922A1
The invention relates to a method for the combined identification of an inlet valve stroke phase difference and an outlet valve stroke phase difference of a cylinder of an internal combustion engine, wherein dynamic pressure oscillations...  
WO/2018/069377A1
A method of determining the relative phasing between a crankshaft and a crankshaft driven high pressure piston pump via a cam mechanism, said piston pump adapted to provide high pressure fuel to a common rail, comprising: a) measuring th...  
WO/2018/068905A1
The invention relates to a method for controlling a switch valve (16). A constant voltage (UC1) is applied to an actuator (22) until a closure element (36) actuated by the actuator (22) is moved, and the application of the constant volta...  
WO/2018/068904A1
The invention relates to a method for inspecting a pressure sensor (35) of a high pressure injection system (13), wherein, in a compression chamber (33) of a high pressure pump (15), a piston (22) of the high pressure pump (15) is moved ...  
WO/2018/068993A1
The invention relates to a method for operating an internal combustion engine (106) having at least two cylinders (102, 103, 104, 105) for a motor vehicle, the method comprising the following steps: determining a respective torque output...  
WO/2018/070407A1
A fuel-saving control device 100 equipped with: a surplus drive force calculation unit 101 for calculating surplus drive force; a fuel-saving control unit 102 for executing a fuel-saving control which lowers and corrects the indicated fu...  
WO/2018/068995A1
The invention relates to a method for operating an internal combustion engine (106) having at least two cylinders (102, 103, 104, 105) for a motor vehicle, comprising: determining a respective torque output of the cylinders (102, 103, 10...  
WO/2018/068997A1
The invention relates to a method for operating an internal combustion engine (106) having at least two cylinders (102, 103, 104, 105) for a motor vehicle comprising: determining a difference of the torque outputs of the cylinders, deter...  
WO/2018/070452A1
A fuel-saving control device (100) equipped with: a surplus drive force calculation unit (101) for calculating surplus drive force; a fuel-saving control unit (102) for executing a fuel-saving control which lowers and corrects the indica...  
WO/2018/070400A1
A fuel-saving control device (100) equipped with: a surplus drive force calculation unit (101) for calculating surplus drive force; a fuel-saving control unit (102) for executing a fuel-saving control which lowers and corrects the indica...  
WO/2018/069588A1
The invention relates to a method for controlling a valve lift of an engine, provided with at least one variable-lift valve, comprising: in an open loop (44), a step of obtaining a raw valve lift setpoint (L_c), and, in a closed loop (45...  
WO/2018/066328A1
Provided is a novel internal combustion engine control device with which the influence of a delay in airflow and the degree of change in a transient state can be reduced and switching between a homogeneous lean combustion mode and a stra...  
WO/2018/065223A1
The invention relates to a method for ascertaining the damaged state of a component (30). At least one behavior variable (A, B, C) of the component (30) is ascertained, and additionally at least one influence variable (I, II, III, IV) of...  
WO/2018/065471A1
A method is described for operating a fuel injector with a hydraulic stop in an operating state having reduced fuel pressure, wherein the fuel injector comprises a solenoid drive having a movable armature and a nozzle needle which can mo...  
WO/2018/066665A1
A premixed compression ignition engine system equipped with an engine, a fuel injection valve (37), a water injection valve (47), and a control device. The control device executes: a compression stroke intermediate injection (203) wherei...  
WO/2018/065198A1
A method for determining an opening time (tö) at which a solenoid valve (37) which has a coil (41) opens completely is disclosed, wherein the method comprises: in a first phase (B) of an opening process, applying a predefined voltage (2...  
WO/2018/067774A1
Catalyst regeneration processes that include measures for controlling emissions generated during the regeneration are described. The present invention further relates to catalytic processes for producing various chlorinated aromatic comp...  
WO/2018/067152A1
Systems, methods and apparatus are disclosed for producing a target pressure differential across an intake air throttle of an internal combustion engine by opening or closing a turbocharger wastegate to a commanded position that provides...  
WO/2018/065201A1
Method for checking the function of an electrostatic particle sensor (9) for sensing soot particles in exhaust gases of an internal combustion engine (3), wherein the particle sensor (9) has a first electrode (13) and a second electrode ...  
WO/2018/065131A1
The invention provides a method of controlling an internal combustion engine (1) in a vehicle comprising a cylinder (301, 302), a fuel system (330) for supplying fuel to the cylinder, an air guide (901) arranged to guide an air flow to t...  
WO/2018/059834A1
The invention relates to a stationary natural gas engine (10), comprising a control device (16), a gas/air mixer (12.2), an exhaust system (14) with a catalytic converter volume (14.1), and an exhaust gas sensor (18) that is disposed dow...  
WO/2018/059870A1
The invention relates to a method (100) for cold start optimization of an internal combustion engine (10) comprising: ascertaining (110) starting of an engine preheater (12); transmitting (115) a selected coolant temperature Tkühl_trans...  
WO/2018/059816A1
Method for determining the pickup time tON and the dropout time tOFF of a solenoid valve (1) with a ferromagnetic armature (2), wherein the armature (2) can be moved from a first end position (2a) into a second end position (2b) counter ...  
WO/2018/059810A1
A method for operating a bi-turbo system is described. The two actuators of the turbochargers are actuated so as to realize a position of the actuators which is identical for both actuators. Then, both actuators are trimmed relative to o...  
WO/2018/059485A1
Provided are a gasoline engine excess air coefficient combustion control method and a combustion control system. The gasoline engine excess air coefficient combustion control method comprises the steps of: monitoring an engine operation ...  
WO/2018/059705A1
The invention relates to a method for changing a distribution between port fuel injection and direct injection, in an internal combustion engine (100) having port fuel injection and direct injection as injection types, from a first to a ...  
WO/2018/061470A1
The purpose of the present invention is to provide a fuel injection device and a control device therefor, whereby reliable ignition can be achieved even under a low fuel pressure condition immediately after startup. The invention provide...  
WO/2018/060339A1
The invention relates to a method for producing an output data stream (15) with at least partial interference suppression by detecting and selectively filtering a combustion chamber signal (1) which is picked up at an internal combustion...  
WO/2018/062826A1
The present invention relates to a pulsation damper for a vehicle fuel supply system. The present invention according to a preferable embodiment comprises: a housing comprising a fuel inlet and a fuel outlet, and having a hollow formed i...  

Matches 651 - 700 out of 107,821