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WO/2019/099228A1 |
Using machine learning for misfire detection in a Dynamic firing level modulation controlled internal combustion engine is described. A neural network is used to calculate expected crank acceleration from various inputs, including the dy...
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WO/2019/091655A1 |
The invention relates to a method for measuring frictional force in an internal combustion engine, comprising the following steps: - providing an internal combustion engine, which has a connection from a crankshaft to at least one camsha...
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WO/2019/088839A1 |
According to the invention, a diagnostic system is provided for diagnosing a misfire condition is provided of individual engine cylinders in a turbocharged diesel engine having at least a first and a second cylinder associated with a com...
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WO/2019/090319A1 |
Systems and methods for determining, using service component authenticity detection contained in a sensor module, whether an authorized or genuine service component element is installed in an automotive system are described. The authoriz...
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WO/2019/082737A1 |
This axial-flow fluid machine is provided with: a holding ring (30) holding a stationary blade train; a casing (20) supporting the holding ring (30); and an eccentric pin (80). An engagement part (23) of the casing (20) has a protruding ...
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WO/2019/048799A3 |
The present invention relates to an assist method that is used to ensure the compliant implementation of an emission test measuring an element emitted by a motor vehicle heat engine under real driving conditions, when the implementation ...
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WO/2019/080378A1 |
A damage detection system (1) for a motor (10) and a speed-reduction device (30), comprising a first detection module (50), a second detection module (60) and a computing module (70). The first detection module (50) comprises a first acc...
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WO/2019/076538A1 |
The invention relates to a control cabinet for an exhaust measuring system having a cabinet body (12), in which a component (24) of the exhaust measuring system, having an inlet (26) and an outlet (28), is arranged, wherein the outlet (2...
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WO/2019/073771A1 |
According to the present invention, a humidity measuring device capable of performing highly accurate humidity measurement with less noise due to an air flow can be obtained. A humidity measuring device 1 according to the present inventi...
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WO/2019/071843A1 |
A rotary vibration test stand for a fiber-reinforced composite disk-and-drum thin-wall member in a bolt loosened condition, comprising a disk-and-drum thin-wall member device, a dynamic bolt loosening device, a linear start-stop device, ...
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WO/2019/070290A1 |
In some examples, a computer system may receive historical repair data for equipment and/or domain knowledge related to the equipment. The system may construct a hierarchical data structure for the equipment including a first hierarchy a...
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WO/2019/069211A1 |
A sensing system and method utilizes measured flywheel speed variations to determine engine torque. The measured engine torque can be used to control vehicle transmissions, clutches, and other vehicle components and systems.
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WO/2019/064482A1 |
This measurement system (SS) is made to be capable of achieving high work efficiency by being provided with: an engine control unit (18) for sequentially specifying a plurality of rotation speed command values or torque command values fo...
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WO/2019/061006A1 |
Bearing failure diagnosis method and device, a readable storage medium, and an electronic device are provided. The bearing failure diagnosis method includes: acquiring a vibration acceleration signal of a bearing which is running (S101);...
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WO/2019/052884A1 |
An apparatus (10) and a method for testing a fuel injector nozzle (12) with a tip having at least one fuel outlet (18)are provided. The apparatus comprises a test chamber (14), a holder (16) for holding the fuel injector nozzle (12) such...
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WO/2019/047863A1 |
An apparatus for optical calibration includes a calibration target (210, 415, 520, 610) simulating a combustion (115). The calibration target (210, 415, 520, 610) further includes a first light-emitting pattern (215, 521) and a first lig...
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WO/2019/048799A2 |
The present invention relates to an assist method that is used to ensure the compliant implementation of an emission test measuring an element emitted by a motor vehicle heat engine under real driving conditions, when the implementation ...
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WO/2019/046274A1 |
Various example embodiments relate to a filtration system and methods for the installation and use of such a filtration system. According to a set of embodiments, the filtration system comprises a housing that defines a central compartme...
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WO/2019/035807A1 |
A system for the online internal inspection of a gas turbine engine 10 is provided. The system includes a cooled, pressurized vessel 38 disposed in a location within the outer casing 22 of the gas turbine engine 10, an imaging optical sy...
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WO/2019/030146A1 |
The invention relates to a computer-assisted system (20, 30) for testing a server-supported vehicle function (21, 31), designed to implement a method (10) comprising the following steps: a functional model of the vehicle function (21, 31...
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WO/2019/029949A1 |
The invention relates to a gas analyzer for measuring nitrogen oxides and at least one further component of an exhaust gas (1), comprising an oxidation device (7) for treating the exhaust gas (1), and a subsequent photometer (12) for mea...
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WO/2019/028102A1 |
An apparatus for monitoring combustion and/or controlling operation of an internal combustion engine includes a processor to receive input from a crank angle sensor and a combustion chamber pressure sensor. The processor receives a first...
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WO/2019/025236A1 |
The invention relates to a particle sensor (100; 100a; 100b; 100c; 100d) comprising a main body (110), a particle charging device (120) for charging particles in a fluid flow (A1) flowing over a first surface (110a) of the main body (110...
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WO/2019/022918A1 |
An optical monitoring system includes a controller configured to determine a predicted status of a component based on an operational time of a rotary machine and an individual model. The controller is also configured to receive a first s...
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WO/2019/020326A1 |
The invention concerns a method and system for measuring, in situ, the concentration of gaseous chemical species, such as NO, NO2, NH3, BTX, SO2, H2S, O3 and O2, contained in exhaust gases (10) circulating in an exhaust line (20) and the...
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WO/2019/007601A1 |
The invention relates to a transmission (101), comprising a rotatable structure (119), a first shaft (103), and a second shaft (105). The first shaft (103) and the second shaft (105) are each an input shaft or an output shaft of the tran...
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WO/2019/008244A1 |
The invention concerns a method for visually checking portions (2) left rough during the finishing of a blank of a combustion engine cylinder head (1) delimiting at least one combustion chamber, the portions (2) left rough needing to be ...
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WO/2019/002422A1 |
An engine oil filler cap for monitoring an internal combustion engine comprises: a processor; and a sensor module comprising a pressure sensor configured to sense crankcase pressure of the internal combustion engine and to output data re...
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WO/2019/002425A1 |
A method and system for engine monitoring comprises a monitoring device and a remote device that are in communication. The monitoring device is incorporated in or directly attached to the internal combustion engine and functions to sense...
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WO/2019/001773A1 |
A method of monitoring the usage of an internal combustion engine comprises performing an engine monitoring routine using a local monitoring device attached to an internal combustion engine. The engine monitoring routine includes generat...
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WO/2019/001771A1 |
A method and system for engine monitoring comprises a plurality of monitoring devices. A master monitoring device is provided which acts as a communication hub for one or more subsidiary monitoring devices. The master monitoring device i...
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WO/2019/001772A1 |
A method of monitoring the usage of an internal combustion engine is provided. The method comprises performing an engine monitoring routine using a local monitoring device directly attached to an internal combustion engine. The engine mo...
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WO/2019/002423A1 |
An engine oil dipstick for monitoring an internal combustion engine comprises a processor and a sensor module. The sensor module is configured to sense a characteristic of the internal combustion engine and to output data representative ...
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WO/2018/232809A1 |
A rotational vibration test stand for an aeroengine blisk based on a laser vibrometer, comprising a base (1), an electric motor (16), a laser vibrometer (3), a main shaft (12), a housing (10), a blisk vibration test device, a blade vibra...
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WO/2018/219734A1 |
The invention relates to an exhaust gas line arrangement (100) for an internal combustion engine, comprising an exhaust gas line (110) extending substantially along a longitudinal axis (101) and designed to at least partially guide exhau...
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WO/2018/219736A1 |
The invention relates to an exhaust gas pipe assembly (100) for an internal combustion engine which comprises: an exhaust gas pipe (110) extending substantially along an longitudinal axis (101), which exhaust pipe is designed at least pa...
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WO/2018/219829A1 |
The invention relates to a maintenance system (10) for a fuel injection system (12) provided in an internal combustion engine, the fuel injection system (12) defining a hydraulic circuit comprising a high-pressure pump (28), a solenoid v...
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WO/2018/218533A1 |
A diagnostic method and a diagnostic device of an SRC exhaust gas aftertreatment system. The diagnostic method comprises the following steps: receiving a test command; parsing the acquired test command; sending, according to a test item,...
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WO/2018/220321A1 |
The invention relates to a piston (1) for an internal combustion engine, comprising a skirt (2) defining an inner space of the piston (1) and having a skirt bottom (6); and a target (10) arranged under the skirt bottom (6) to engage with...
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WO/2018/215689A1 |
The method for seismic qualification of a component of a genset (10) comprises the steps of determining a Required Response Spectrum (RRS) for the component (101), running the genset (10) through a seismic test cycle in a normal configur...
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WO/2018/215403A1 |
The invention relates to a method for operating a testing device (1) for testing an internal combustion engine (2) in real time, wherein the testing device (1) has a memory (4) and at least one sensor (5) for detecting at least one state...
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WO/2018/212700A1 |
The present invention relates to a method for use in dynamometer testing of a vehicle (100) having a steering mechanism for changing steering angle of at a wheel hub (203) connected to a first wheel shaft, the method including: - in use,...
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WO/2018/206219A1 |
A fast and simple classification of the state of the component is ensured by carrying out the resonance test in an automated manner on blade assemblies, in which frequency images of new and used components are compared with each other.
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WO/2018/207973A1 |
The present invention relates to a system and a method for automatic diagnosis of a power generation facility, and a system for automatic diagnosis of a power generation facility according to an embodiment of the present invention compri...
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WO/2018/198716A1 |
In the present invention, a dynamometer (3) has a heat insulation plate (25) interposed between a coupling (21) and an adapter flange (22) of a main shaft (6) of the dynamometer. A torque meter (24) is disposed between a coupling flange ...
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WO/2018/198717A1 |
A dynamometer device (1) comprises, at a distal end part of a dynamometer (3), a cover (5) that covers the periphery of a torque meter (14). The cover (5) has, on an end surface thereof, an opening (41) provided with a door (42), and a r...
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WO/2018/189412A1 |
The disclosure relates to a control method for an internal combustion engine capable of using gaseous fuel as main fuel (1), based on fuel properties. An analysing unit (2) for analysing fuel properties of gaseous fuel is provided compri...
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WO/2018/188997A1 |
The invention relates to an exhaust gas sensor, in particular a particle sensor, comprising a sleeve-shaped sensor housing (12), a sensor element (14), which is fixed in the sensor housing (12) and which protrudes beyond the sensor housi...
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WO/2018/178766A1 |
The present application provides a method, of evaluating fatigue damage is an actuator -spring of a valve used in a turbine by a data acquisition system. The method may include de the steps of receiving a number of operating parameters f...
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WO/2018/183634A1 |
An engine brake test tool includes a fitting configured to be secured within a valve opening in an engine brake system, wherein the fitting includes a first opening configured to be placed into fluid communication with a pressurized flui...
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