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WO/2020/182574A1 |
The invention relates to a sensor or a sensor element for detecting electrically conductive and/or polarisable particles, in particular for detecting soot particles, comprising a substrate (10) having a top side and a bottom side, at lea...
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WO/2020/182412A1 |
The present invention relates to a computer-implemented method of, a data processing system for and a computer program product for indicating machine failures as well as to a corresponding machine and a computer-implemented method of tra...
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WO/2020/169892A1 |
The invention concerns a device for identifying a degree of depression of a pedal pivoting about an axis arranged at its connection portion connecting to a support, a pressure surface of the pedal extending the connection portion while t...
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WO/2020/160965A1 |
The present disclosure relates to a method for identifying and distinguishing a cause of at least one misfire (V) of an internal combustion engine (10), wherein the internal combustion engine (10) has a plurality of cylinders (CYL(0)-CYL...
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WO/2020/144413A1 |
The invention relates to a method for functional diagnosis of a clutch (2) of an air-conditioning system compressor (3), the clutch (2) being associated with a driven pulley (4), a sensor detecting the vibrations of an engine block surro...
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WO/2020/126193A1 |
The invention relates to a particle sensor, comprising a particle charging device for charging particles in a fluid flow, a particle deflection device, which is arranged downstream of the particle charging device with respect to a flow d...
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WO/2019/133686A9 |
A test method for a vehicle powertrain includes, during a first test of a first vehicle or a portion of a first vehicle on a dynamometer, coordinatingly controlling (i) an accelerator pedal, an accelerator pedal signal, a fuel injector, ...
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WO/2020/118338A1 |
The invention relates to a test stand that enables more versatile and safe monitoring of limit values. According to the invention, during a test run in a test specimen model (3), at least one model operating parameter (M) for simulating ...
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WO/2020/119990A1 |
A method for detecting particles or aerosol in a flowing fluid using the principle of laser-induced incandescence comprises the following steps: a. focusing laser light emitted by a laser into a spot; b. conducting a fluid which contains...
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WO/2020/118331A1 |
The aim of the invention is to reduce the deviation (x) of a comparison simulation value from a comparison reference value (ref) in the performance of a test run on a test stand (1) with a test object (2), in which test run a number of s...
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WO/2020/115387A1 |
The present invention relates to a test bench for a hybrid powertrain making it possible to reduce the costs of operation and calibration of the pollution control functions. According to the invention, the test bench comprises only the f...
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WO/2020/114775A1 |
The invention relates to a method for computer-assisted and absolute determination of multiple rotational irregularities in an internal combustion engine. The method according to the invention comprises a number of combustion chambers ha...
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WO/2020/111192A1 |
The present invention makes it possible to reduce the burden on a user in vehicle testing while maintaining precision of vehicle testing, and is a vehicle testing system for testing, on a test bench, a vehicle or a test piece that is a p...
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WO/2020/105334A1 |
In order to achieve an error detection device that has excellent convenience, this error detection device (6) comprises: an action time acquisition unit (611) that obtains the compression time and return time of pistons (531) in an air c...
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WO/2020/105335A1 |
In order to provide an error detection device having excellent convenience, this error detection device (6) comprises: an operation time acquisition unit (611) that obtains a plurality of operation times for a plurality of air cylinders ...
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WO/2020/104173A1 |
A method of determining if there is a misfire in one or more cylinders of an internal combustion engine during operation, said method comprising: a) determining the exhaust manifold pressure over a respective time window for a particular...
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WO/2020/099625A1 |
The present invention relates to a toothed wheel (1) for a camshaft, which forms a target for a camshaft position sensor, the toothed wheel comprising a circular body which comprises two opposite main faces, and at least six teeth distri...
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WO/2020/093264A1 |
A design method for optimizing an aero-engine transition state control law. The SQP algorithm is adopted for optimizing the transition state of an engine, and the transition state control law design under the constraint boundary conditio...
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WO/2020/089555A1 |
The invention relates to a device for monitoring the lifetime of at least one hydraulic apparatus of an aircraft that is subject to variations in hydraulic pressure during flight, comprising an interface for receiving measurement data wh...
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WO/2020/088929A1 |
A method for calibrating a knock detection system (1) for an engine (10) is described. The method comprises, for each of a plurality of cylinders (11) and each of a plurality of engine operating points: receiving (120) cylinder pressure ...
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WO/2020/085978A1 |
The present disclosure relates to a method for facilitating service of a vehicle, the vehicle comprising an onboard diagnostics system and an engine, the engine comprising a camshaft and at least one engine shaft position sensor, the met...
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WO/2020/079354A1 |
Disclosed is a positioning tool (22) for an endoscopic inspection means for inspecting a manifold casing (12) of an aircraft turbine engine (10), this manifold casing comprising an annular wall (14) with an axis of rotation A that compri...
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WO/2020/078636A1 |
The invention relates to a method for installing a compressor (1) and a gas turbine (2) of a first type at a position of an existing power plant (3) where previously a compressor and a gas turbine of a second type were installed on a fou...
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WO/2020/078956A1 |
A method for monitoring glow ignition in an internal combustion engine comprises: monitoring a crankshaft speed of said engine over a detection window corresponding to a crankshaft deceleration phase related to a compression stroke in a ...
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WO/2020/074917A1 |
A turbine comprising: a turbine housing, a wastegate passage connecting the turbine inlet and the turbine outlet; and a wastegate valve comprising a movable valve member. The wastegate valve has an open state in which a first gas may pas...
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WO/2020/076183A1 |
The invention relates to the field of engineering, and more particularly to a method for assessing the remaining useful life of the major components of a gas turbine assembly. The present invention can be used in the creation, use, contr...
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WO/2020/074115A1 |
A method for detecting and predicting the setting of an exhaust-gas recirculation cooler of a diesel internal combustion engine; wherein reference values are determined on a test bench, wherein the determined reference data is stored in ...
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WO/2020/071949A1 |
The invention relates to the field of engineering and computer science, and more particularly to a method for monitoring and predicting the functioning of a gas turbine assembly using a fault matrix. The present invention can be used in ...
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WO/2020/071951A1 |
The invention relates to the field of engineering, and more particularly to a method for assessing the remaining useful life of the first stage of a gas turbine assembly. The present invention can be used in the creation, use, control an...
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WO/2020/070963A1 |
In this control apparatus design method, a feedback control system comprises a generalization plant including a nominal plant N representing the input/output characteristic of an object to be controlled and a fluctuation unit Δ for maki...
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WO/2020/071948A1 |
The invention relates to the field of engineering, and more particularly to a method for assessing the position of the epicentre of a thermal field of the exhaust of a gas turbine assembly. The present invention can be used in the creati...
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WO/2020/058075A1 |
The present invention essentially relates to a method (200) for monitoring the operation of a machine that generates vibrations, the method (200) comprising a learning phase (F1) in which a knowledge base containing vibrational signature...
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WO/2020/038654A1 |
The invention relates to a method for direct determination of theoretical damage to at least one component (1) of a device (2), comprising the following method steps: providing load-specific reference data in an evaluation unit (3); dete...
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WO/2020/034629A1 |
Disclosed in the present invention are an electromagnetic braking system for a rapid compression machine, and a control method. The electromagnetic braking system for a rapid compression machine comprises a central control unit, a brakin...
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WO/2020/030364A1 |
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/2020/025452A1 |
The invention relates to a method for identifying a change in the operating behaviour of a crank mechanism (1) of a motor vehicle. In particular, the invention relates to a method for identifying error states of a torsional-vibration dam...
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WO/2020/025915A1 |
A synchronous dynamometer assembly for applying a load to an engine (21) during at least one portion of the combustion cycle of the engine in a synchronised manner so as to be repeatable each cycle of the engine comprises a dynamometer h...
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WO/2020/015794A1 |
The invention relates to a method for evaluating the vibration behavior of an electric motor. The method has the steps of: determining a vibration value of the electric motor (1) by measuring the acceleration and/or speed of vibrations o...
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WO/2020/011528A1 |
22 DP-324753 TESTING APPARATUS ABSTRACT5 A testing apparatus for a fuel injector for delivering fuel into an internal combustion engine, in use, wherein the fuel injector under test comprises an inlet for receiving fluid to be injected d...
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WO/2020/000248A1 |
The present invention belongs to the technical field of prediction of performance parameters of aircraft engines, and provides a space reconstruction based method for predicting key performance parameters of a transition state accelerati...
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WO/2020/000913A1 |
A method and device for detecting an engine misfire, the method comprising: acquiring an original rotating speed signal of one work cycle of an engine in real time by means of a crankshaft signal sensor of the engine (S101); performing F...
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WO/2020/005134A1 |
The present invention relates to a method for determining reliability regarding misfire determination of cylinders of an internal combustion engine. The method comprises the step of detecting the pressure in the exhaust manifold arrangem...
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WO/2020/002207A1 |
The invention concerns a method for diagnosing a reduction in tightness of an internal combustion engine cylinder, comprising the following steps: detecting a stop of the engine, determining that at least one cylinder is closed, measurin...
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WO/2019/242876A1 |
1. Method for wear detection and predictive wear prognosis of electromechanical actuators in relation to the operating time of a machine with combustion engine 2. A method for wear detection and predictable wear prognosis of electromecha...
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WO/2019/244038A1 |
The present disclosure relates to a method and a device for evaluating the compression of the cylinders of an internal combustion engine. The method for evaluating the compression of the cylinders of an internal-combustion engine of a ve...
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WO/2019/238298A1 |
The invention relates to a method for operating a drive assembly for a motor vehicle, having at least one internal combustion engine. The internal combustion engine has a first cylinder and at least one second cylinder for combusting a f...
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WO/2019/238152A2 |
A borescope-based inspection method for examining a state of a component of a device that is not externally visible is disclosed, a microstructural change of the material of the component being detected on the basis of a physical propert...
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WO/2019/229312A1 |
The invention relates mainly to a method for diagnosing the operation of a turbocharger of a heat engine, characterised in that said method comprises: a step of performing a first comparison between a measured position (Pos_mes) of the d...
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WO/2019/225497A1 |
In order to provide an on-road travel test system with which on-road travel test results are valid, and with which it is possible to set a travel route for obtaining a measurement result which accurately reflects the performance of a veh...
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WO/2019/222967A1 |
A simulation test apparatus for detecting a nozzle, comprising: an air pressure regulation apparatus, a first valve (100), a second valve (200), a fuel storage apparatus (21), a third valve (300), a pump component (23), a test part (600)...
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