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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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WO/2018/179416A1 |
Provided is an engine testing device capable of supporting all design specifications of respective engines such as the opening positions of the intake port and the exhaust port, the separation pitch between the intake port and the exhaus...
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WO/2018/172666A1 |
The invention concerns a method for monitoring at least one engine (2) of an aircraft (1), the aircraft comprising a passenger cabin (4), the method comprising the following steps: - a step of acquiring (110) a signal that is at least in...
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WO/2018/169722A1 |
Systems and methods for predicting fatigue crack growth are provided. In one example embodiment, a method can include obtaining historical operational data associated with one or more rotatable structures of one or more machines, obtaini...
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WO/2018/166677A1 |
The invention relates to a method for operating a sensor (10) which has a sensor element (12) with a pump cell (36) and a Nernst cell (40). A Nernst voltage (Uvs) of the Nernst cell (40) is regulated; a measurement signal of the sensor e...
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WO/2018/165146A1 |
Systems and methods for determining whether an authorized or genuine filter element is installed in a filtration system are described. The authorized filter determination may be based on radio frequency identification ("RFID") technology...
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WO/2018/164713A1 |
An apparatus, system, and process for testing a gas turbine engine or other test object under a cold condition, such as a compressor of a gas turbine engine, a combustor of a gas turbine engine, or an afterburner of an aero gas turbine e...
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WO/2018/165074A1 |
Method and apparatus for monitoring and/or detecting combustion misfire events in periodic combustion processes in internal combustion engines, using combustion signals derived from a first oxygen sensor exposed to exhaust gas of a perio...
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WO/2018/157025A1 |
Systems, apparatuses, and methods disclosed provide for estimating the remaining life for an engine. The method includes determining a correlation between a quantity of burned fuel and a level of wear of a piston ring for an engine. The ...
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WO/2018/149500A1 |
The invention relates to a method for identifying an acoustic source in a component (2), in particular a component of a power plant, comprising the following steps : a) determining at least one simulated structure-borne noise signature (...
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WO/2018/141788A1 |
The invention relates to a method for reducing misfiring during operation of a motor vehicle comprising at least one internal combustion engine and an electric drive motor, wherein the motor vehicle is driven proportionately by the inter...
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WO/2018/140959A1 |
Systems and methods for dynamic resistance training are provided that include the use of a dynamic force module. The dynamic force module includes an actuator and controller adapted to control the actuator according to a force profile th...
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WO/2018/134401A1 |
The invention relates to a measuring device for sensing mixed friction events and/or stick-slip events on and/or in a rotationally movable component (10), characterised by at least one sensor element (1) for detecting movements (B) in th...
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WO/2018/125017A1 |
The present invention is related to at least one vibration measurement sensor (3) adapted to measure the vibrations formed on a test object (0) with moving mechanical systems, at least one noise measurement sensor (4) adapted to measure ...
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WO/2018/126039A1 |
An improved optical decoder uses an optical pick-up unit that provides for degrees of freedom in the tracking and focus axes that are unavailable in conventional optical encoders thereby improving the encoders' performance. In an embodim...
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WO/2018/114329A1 |
The system (100) is provided to calibrate the ECU (204) of the vehicle (208). The system (100) comprises a remote computer (102), a central server (106), a local computer (110) and setup (200) comprising at least a dynamo meter (210), an...
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WO/2018/115050A1 |
The invention relates to a gas measuring device (10) for measuring an exhaust gas flowing in an exhaust pipe (100) of an internal combustion engine. According to the invention, the gas measuring device comprises a housing (20) having at ...
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WO/2018/119201A1 |
Systems, apparatuses and methods for systematically executing a diagnosis and fault isolation of a failure condition for an engine during a cranking test of the engine. Examples of the failure condition include, but are not limited to, c...
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WO/2018/108834A1 |
A propulsion system for a vehicle (10) includes a propulsor (102) for generating a thrust for the vehicle, a motor (104) operable with the propulsor for driving the propulsor, a motor mount (164) for mounting the motor in or to the vehic...
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WO/2018/110675A1 |
In order to provide an on-road driving test device capable of evaluating in real time whether or not a pre-set driving mode is achieved during an on-road driving test, by using an alternative indicator which requires a smaller computatio...
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WO/2018/105523A1 |
A control device (24) for a combustion engine (1) of a working tool is provided, comprising: a first input for information of a combustion of one cycle of a combustion chamber (4) of the engine; and a first output for controlling a compo...
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WO/2018/106340A1 |
A method for inspecting a gas turbine engine using a maintenance tool includes assembling a plurality of rail segments of a rail system of the maintenance tool within a core air flowpath of the gas turbine engine. The gas turbine engine ...
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WO/2018/105521A1 |
The present invention relates to a combustion engine (1) comprising: a combustion chamber (4) in which an air-fuel mixture can be ignited, and a control device (24) capable of adjusting a factor (air-fuel ratio) of the combustion engine ...
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WO/2018/104037A1 |
An analysis unit is known with a frontal plane (28) from which the analysis unit is accessible, parallel securing planes (38) which are arranged perpendicularly to the frontal plane (28), a gas measuring device (12) that has at least one...
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WO/2018/103780A1 |
The invention relates to a method for the state monitoring of a torsional vibration damper of a vehicle, wherein a state is detected by sensing structure-borne sound waves. In a method for state monitoring that simply and economically le...
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WO/2018/105168A1 |
In order to improve repeatability of test results in a vehicle test performed after warming up, a vehicle testing system 100 which tests a test vehicle V after warming up, with a wheel W of the test vehicle V mounted on a rotating body 2...
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WO/2018/100334A1 |
An engine health diagnostic apparatus (8) is provided for analysing health of a reciprocating internal combustion engine (4). The apparatus (8) comprises feature generation circuitry (90) for processing vibration sensor data (91) receive...
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WO/2018/098945A1 |
An engine performance testing and comparing apparatus, comprising a connecting component coaxially connected to a flywheel (1) and outputting a torque, a torque transferring sensor (2) coaxially mounted on the connecting component, a pro...
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WO/2018/096255A1 |
The invention relates to a device for simulating the centrifugal acceleration applied to at least one aeronautical turbomachine rotor blade. This device is notable in that it comprises at least one rotor disc (2) comprising a rim in whic...
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WO/2018/096085A1 |
The invention relates to a device and to a method for controlling a test stand arrangement (4) having a specimen (1) and having a loading machine (2), which is connected to the specimen (1) by a connecting shaft (3). An estimated value (...
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WO/2018/086978A1 |
The invention relates to a method for operating a component of a predetermined geometry Ω that is cyclically loaded during operation, wherein a probability of failure P is determined for the vehicle, taking into consideration distributi...
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WO/2018/084711A4 |
A combustion pressure sensor comprises a sensor body (9), at least one first optical fibre (1, 2) inserted into the sensor body (9), and a resiliently deformable membrane (7; 13) attached to the sensor body (9). The at least one first op...
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WO/2018/084711A3 |
A combustion pressure sensor comprises a sensor body (9), at least one first optical fibre (1, 2) inserted into the sensor body (9), and a resiliently deformable membrane (7; 13) attached to the sensor body (9). The at least one first op...
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WO/2018/079035A1 |
A sensor body (52) includes a sensor element (54) in a body recess (53) which opens at a body opening (53a). A sensor substrate (40) has a mounting surface (40b) on which a circuit element that processes a detection signal is mounted, an...
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WO/2018/079133A1 |
This humidity measuring device, provided in a vehicle and including a humidity sensing unit (21b) for detecting the humidity of air, is provided with: a humidity information acquiring unit (S10, S11) which acquires humidity information, ...
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WO/2018/076033A1 |
The invention relates to a device (10) for moving equipment on a fixing plate (1) having at least two - in particular crossing - clamping slots (3, 4), in particular of a test stand, wherein the clamping slots (3, 4) have a defined slot ...
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WO/2018/077886A1 |
A method of determining the error in the angular interval, pitch or period of one or more teeth of a rotating toothed wheel having N teeth comprising: i) generating a periodic signal corresponding to the tooth periods of said teeth passi...
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WO/2018/072977A1 |
Gas feed units for exhaust-gas analysis units (10) for the measurement of exhaust gases of internal combustion engines, having a measurement unit (18) for the analysis of sample gas, having a calibration-gas line (30; 32; 34), a purge-ga...
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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...
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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 ...
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WO/2018/050661A1 |
A test system comprising a reactor having a fluid circuit and a test zone for an item under test. A plurality of control zones are included in the fluid circuit for controlling parameters of the fluid in accordance with control informati...
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WO/2018/044032A1 |
The present invention provides an online diagnostic/prognostic system, for a rotation device, which does not require a diagnostic apparatus to be transferred and enables easy transmission of waveform data to a remote site. To this end, t...
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WO/2018/041467A1 |
The invention relates to a method and an assembly for monitoring a hot gas region of a gas turbine, wherein a) the hot gas region is connected to an imaging radar assembly which operates on a gas turbine location remote from the hot gas ...
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WO/2018/041584A1 |
The invention relates to a method for determining cylinder switching (128a) in an internal combustion engine (112), by means of a control unit, preferably a regulator (120) of an electric machine (114) coupled to the internal combustion ...
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WO/2018/041846A1 |
The present application provides a method of evaluating valve tightness in a turbine (100) by a data acquisition system (710). The method may include the steps of receiving a number of operating parameters from a number of sensors (380),...
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WO/2018/041583A1 |
The invention relates to a method for determining an operating state (128a, 132a) of an internal combustion engine (112), comprising the following steps: determining the temporal course of a rotational speed (n) of an electric machine (1...
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WO/2018/041586A1 |
The invention relates to a method for determining a coupling state (128a - 138a) of a drive train (2) of a motor vehicle (1) coupled to a clutch (4) on an internal combustion engine (112). Said method comprises the following steps: detec...
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WO/2018/027251A1 |
The invention relates to a method for assessing the state of an internal combustion engine (1) with multiple cylinders with a first pressure sensor (5) and a second pressure sensor (7) which are connected to an evaluation unit (2), where...
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WO/2018/026508A1 |
A system (154) for health monitoring of a prime mover (110) coupled to a doubly-fed induction generator (DFIG) (112) is disclosed. The DFIG (112) includes a generator (120) having a rotor winding (132) and a stator winding (130). The sys...
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