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WO/2024/068613A1 |
The invention relates to an apparatus (2) for aligning the axis (9) of a test specimen (3) relative to the axis (6) of a test stand (1), said apparatus comprising: a first plate (11) which is designed for fastening to a mounting plate (7...
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WO/2024/056971A1 |
The present application relates to a method for calibrating a model for estimating a torque supplied by an electric machine (10), which comprises the following steps: (E1) measuring an electric current in the electric machine (10) for an...
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WO/2024/047677A1 |
The invention relates to a method of creating a system for detecting detonations, applicable to a combustion chamber of an endothermic engine. Said method includes triggering a sequence of controlled detonations in order to train an expe...
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WO/2024/038250A1 |
A rake assembly (100) for measuring fluid flow parameters in a fluid flow rig (10), the rake assembly (100) comprising : a rake assembly support frame (500); a housing (102) mounted on the rake assembly support frame (500); the housing (...
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WO/2024/029277A1 |
A first claw member (12) allows a seat (8) to move in a direction (forward direction) toward a dynamometer (3) when an end of the first claw member (12) is inside a croze (7), and restricts the seat (8) from moving in a direction (rearwa...
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WO/2024/022588A1 |
A method and system for determining electrical motor fault comprising: measuring ambient vibration data of the electrical motor and performing spectral processing of the ambient vibration data; filtering noise data from the ambient vibra...
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WO/2024/023461A1 |
The invention relates to a method for monitoring a propulsion system (102) of an aircraft (100), which comprises: - calculating, for each damage counter (FC, EF), a maximum incrementation rate (dC_FC_max, dC_EF_max) of the counter (FC, E...
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WO/2024/011103A1 |
An exemplary embodiment may include a control hub configured to receive data from an emissions analyzer and a leak detection camera. The emissions analyzer may detect levels of various gases and relay such information to the control hub....
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WO/2024/001209A1 |
A method, apparatus and system for monitoring torsional vibration of a shaft system of a leaf spring damper. The method comprises: acquiring torsional vibration amplitude test values of an inner ring hub (2) and an outer ring inertia loo...
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WO/2024/002034A1 |
A fixing device for temperature sensors in a combustion chamber of a solid rocket engine, comprising anti-static materials (1) and an elastic supporting part. The two anti-static materials (1) are fixedly installed at two ends of the ela...
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WO/2024/004640A1 |
An electric inertia control device 6 of this testing system generates a torque current command signal in such a way that a dynamometer behaves as an inertial body having a prescribed set inertia Jset. The electric inertia control device ...
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WO/2023/240948A1 |
A pipeline integrated vector thrust measuring device and a vector thrust decoupling method, for use in solving the technical problems in traditional measuring devices of high rigidity of a propellant supply pipeline, low measurement prec...
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WO/2023/240859A1 |
A performance experiment system for a closed Brayton cycle, comprising a main cycle system (2), a gas source system, a heat source system (1) and a power system (7). The main cycle system (2) comprises a turbine (201), a gas compressor (...
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WO/2023/235980A1 |
Ferroelectric materials, for example those relating to solid solution ferroelectric materials are disclosed herein. The solid solution has the formula (1-x)BFTM-(x)PbTiO3, wherein BFTM is bismuth iron magnesium titanate.
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WO/2023/233143A1 |
A method of transient testing a prime mover wherein the prime mover is coupled to a power absorbing dynamometer. The method comprising the steps of: receiving a first load setpoint and a first rotational speed setpoint, wherein the first...
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WO/2023/222969A1 |
The invention relates to a method for analysing a device for spraying a fluid pharmaceutical product, comprising the following steps: - providing a spraying head (1) including a spraying opening (2), - providing a receiving zone (10) for...
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WO/2023/219620A1 |
Fault detection and fuel leak detection for fuel cell engines using runtime valve control data is provided. An example electronic controller for the fuel cell engine has a fault detector that applies analysis such as averaging, principle...
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WO/2023/218795A1 |
A vehicle-mounted drain separator 100 used in a vehicle-mounted exhaust gas analysis device 200, the vehicle-mounted drain separator 100 comprising: an exhaust gas flow path EL through which exhaust gas flows; and a dilution air flow pat...
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WO/2023/205832A1 |
The invention relates to a method (30) and a system (20) for evaluating an electric motor (12) of an electric drive system (11) of a motor vehicle (10) with respect to the audible and/or perceptible vibrations thereof during operation.
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WO/2023/208453A1 |
An exhaust gas removal device (2) for removing exhaust gases from an exhaust gas line (8) of an internal combustion engine (3) has an exhaust gas sensor (4), which is designed to be introduced into the exhaust gas line (8) of the interna...
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WO/2023/203113A1 |
Test bench (2) of a turbomachine (4) comprising an upstream sensor (34) measuring the quantity of particles in the air upstream of an installation zone (16) of the turbomachine (4); a downstream sensor (36) measuring the quantity of part...
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WO/2023/202253A1 |
An air-fuel ratio calibration method and calibration system of a high-power gas engine. The calibration method comprises: controlling a gas engine to operate under a calibration working condition; acquiring the gas flow, the air flow and...
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WO/2023/203304A1 |
One aspect of the invention relates to a method for monitoring a rotating machine in order to detect a fault in a bearing, the method comprising the following steps: o acquiring, from the rotating machine, a vibration signal measured by ...
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WO/2023/205114A1 |
A system (1100) and method (810) for monitoring and minimizing vehicle carbon emissions is disclosed herein. The system (1100) comprises a mobile device (110) for a vehicle (1000), a connected vehicle device (135) comprising on-vehicle d...
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WO/2023/197243A1 |
A test device (100) for a rotary object, comprising a housing (1), cover bodies (2, 3), pivoting components (5), and a plurality of detection units (6). The cover bodies (2, 3) are detachably fixed to one end of the housing (1), and the ...
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WO/2023/198827A1 |
A method for measuring mechanical loss in a vehicle module (100) is provided. The vehicle module (100) comprises an electric motor (110), and the method comprises controlling (S09) the electric motor (110) to run at a specific speed (v0)...
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WO/2023/197886A1 |
A starter test apparatus and a starter test method, which is applied to the starter test apparatus. The starter test apparatus comprises an environmental bin (1), a blower device (2), a temperature control device (3), and a control unit ...
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WO/2023/196129A1 |
A method of monitoring behavior of a device includes obtaining, at a computing device, first data based on first sensor data from a first sensor device coupled to the device. The method includes processing, at the computing device, the f...
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WO/2023/193558A1 |
Disclosed in the present application are a flow guide structure and device for measuring the uniformity of a cooling path jet, which structure and device relate to the technical field of liquid rocket engines, and solve the problem of it...
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WO/2023/187285A1 |
One aspect of the invention relates to a method for monitoring the engine speed of a rotating machine, the method comprising the following steps: - constructing a spectrogram from a vibratory signal measured by a vibration sensor; - deno...
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WO/2023/175342A1 |
There is a provided an exhaust gas conduit for an exhaust system of an internal combustion engine. The exhaust gas conduit includes a main passage for a main flow of exhaust gases passing through the exhaust gas conduit, a chamber config...
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WO/2023/175343A1 |
There is disclosed a turbine dosing system for a turbocharger. The turbine dosing system comprises a turbine inlet passage, a turbine wheel chamber, a turbine outelte passage and a plurality of dosing modules. The turbine inlet passage i...
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WO/2023/169255A1 |
A system and method for measuring creep of a hydro-generator by using image monitoring. A circle of color tape in the shape of a "sawtooth waveform" is provided around an outer wall of a main shaft (1) of a hydro-generator, and the "sawt...
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WO/2023/169980A1 |
The invention relates to a test stand (100) for a drive train of a motor vehicle, said test stand comprising: a first loading motor (110); a second loading motor (120); and a base frame (130) having a test object receiving area (131) for...
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WO/2023/163684A1 |
The invention relates to a liquid fuel rocket engine test setup that ensures the accuracy of the data received from the load cell during the test by calibrating the load cell used in the static ignition test of the liquid fuel rocket eng...
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WO/2023/158512A1 |
Operating a gaseous fuel engine system (10) includes combusting a mixture containing a gaseous hydrogen fuel and air in a cylinder (16) of an engine (10), varying an operating parameter of the engine (12) to which a crown surface tempera...
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WO/2023/152772A1 |
The invention discloses systems and methods for predicting and controlling lean blowout in combustion systems such as turbines, engines and combustors. The system 100 is configured to detect and predict time of occurrence of blowout usin...
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WO/2023/122852A1 |
The present invention belongs to the technical field of ocean energy utilization, and provides a system for testing comprehensive turbine performance of a pneumatic wave power generation apparatus. The system for testing comprehensive tu...
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WO/2023/128992A1 |
The present invention relates to a test mechanism (20) for force test of a stretcher motor (10) used in stretching of felts in paper machines (1) which produce paper. The improvement of the present invention is characterized by comprisin...
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WO/2023/122293A1 |
Techniques for using a trained machine learning (ML) model to detect presence of vehicle defects from audio acquired at least in part during operation of an engine of a vehicle, the techniques include using at least one computer hardware...
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WO/2023/113628A1 |
The subject of the invention is a laboratory stand for studying the effect of accelerations on the linear burning rate of solid rocket propellants. The laboratory stand for studying the effect of accelerations on the linear burning rate ...
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WO/2023/095832A1 |
The present invention is designed to objectively evaluate the accuracy of an exhaust gas analysis device, and comprises: an analysis step for supplying inspection gas to an exhaust gas analysis device from a gas container filled with ins...
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WO/2023/083413A1 |
The invention relates to a method and to a device for determining how at least one engine module (15, 15a, 15b, 15c, 15d, 15e) impacts a deterioration in an engine performance, in particular for planning an engine maintenance. Firstly, a...
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WO/2023/084997A1 |
A crankshaft phase measuring device according to an embodiment of the present invention measures a phase of a crankshaft having a plurality of throw portions, and comprises a plurality of measuring portions for measuring the phase of eac...
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WO/2023/073314A1 |
The invention relates to a method for monitoring a rotary mechanical system of an aircraft. The method comprises in particular the steps of: determining (205) an estimated power spectral density (VĚ‚) of a noise (v) from a signal (x) rep...
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WO/2023/072333A1 |
The invention relates to a method for detecting an anomaly in operating measurement values (3) of a turbomachine (1), in particular an aircraft turbine, comprising: recording operating measurement values (3) of respective operating param...
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WO/2023/072697A1 |
The system (100) comprises a device (102) interfaced with an Engine Control Unit (ECU) (114) of the vehicle (112) for calibration through a communication interface (108). The device (102) configured to receive input dataset from a comput...
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WO/2023/072162A1 |
A CVVL valve lift measurement apparatus and a measurement method. The apparatus comprises a dynamometer (1), an engine (2), a measurement assembly (3), and a calibration assembly (4). The engine (2) comprises a cylinder body (21), a cyli...
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WO/2023/068416A1 |
The present invention relates to a pressure test device for a flame trap of an internal combustion engine that can significantly increase the production efficiency of a flame trap as a pressure test of the flame trap can be performed sim...
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WO/2023/064423A1 |
A system has a portable emissions sensor on a vehicle. The portable emissions sensor is configured to measure emissions generated by the vehicle. A portable emissions data receiver communicates with the portable emissions sensor. The por...
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