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WO/2018/228755A1 |
A method of fault detection in a machine being configured to execute a plurality of events to provide a machine function is disclosed. Each event is associated with at least one start trigger and at least one subsequent signal of executi...
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WO/2018/228635A1 |
The invention relates to a measuring arrangement (03) for detecting loads on a cage (02) which accommodates rolling elements of a rolling bearing. The measuring arrangement (03) includes an indicator layer (04) formed on at least some se...
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WO/2018/229836A1 |
This bearing diagnosis device receives vibration data and rotation speed data for a bearing of a rotating machine, calculates a vibration feature value on the basis of the vibration data, and diagnoses an abnormality in the bearing on th...
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WO/2018/224080A1 |
The invention relates to a device and a method for monitoring the condition of an elastomer coupling (1) or a dual mass flywheel (2), wherein at least one first and second rotational speed and at least one temperature of the elastomer co...
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WO/2018/219265A1 |
A bearing detecting device and method. The detecting device comprises a micro vibration sensor and a processor embedded into the same part of a bearing; the processor is connected to the micro vibration sensor; the detecting device furth...
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WO/2018/219380A1 |
The invention relates to a method for monitoring a bearing, in particular a rolling bearing, comprising a stationary bearing ring and a bearing ring that can rotate relative to the stationary bearing ring, wherein, by means of a tilt sen...
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WO/2018/217794A1 |
A bearing monitoring/analysis system may comprise an acoustic emission sensor positioned adjacent a fluid film bearing, component thereof, and/or adjacent structure such that the acoustic emission sensor may collect a signal from the bea...
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WO/2018/215749A1 |
A vehicle noise, vibration and harshness (NVH) testing method and system A vehicle noise, vibration and harshness testing method, the method comprising: sampling the frequency and amplitude of a noise at discrete intervals over a plurali...
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WO/2018/209767A1 |
An integrated test system for a servo of a driverless car. The system comprises an operation station, a driverless car servo, a sensor module, a signal conditioning module, an A/D sampling module, a control computer module, and a moment ...
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WO/2018/210512A1 |
Friction plate stacks for clutches and brakes are used in automatic transmissions, for instance. The friction plates are mounted in a test chamber on what are known as inner and outer plate carriers in clutch test benches for clutches of...
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WO/2018/210350A1 |
Disclosed is a test apparatus for detecting RV reducer cycloidal wheel and needle bearing material abrasion, said apparatus comprising an upper cover (1), a lower cover (2), slide shafts (3, 3'), connection shafts (4, 4'), a driven shaft...
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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/2018/206660A1 |
In a transmission belt according to the invention for transmitting torques from a driving belt pulley to an output belt pulley, at least one wire (3) or at least one belt is embedded into the matrix material (4, 6) of the transmission be...
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WO/2018/208176A1 |
This invention relates to a bearing monitoring method and system suitable for the monitoring of faults in rolling element bearings. The method and system utilize an acceleration sensor that is sensitive to both acceleration and housing s...
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WO/2018/207832A1 |
The purpose of the present invention is to provide a dynamometer system control device that can perform control with high responsiveness and stability and can perform highly accurate measurements even when the configuration of a load con...
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WO/2018/206142A1 |
The testing device is used to test the tooth root load capacity of toothed wheels (1). The testing device has a pulsator jaw (2), a contact surface (16) of which contacts a tooth flank (4) of one tooth (5) of the toothed wheel (1). The t...
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WO/2018/204820A1 |
Gear motion of gearboxes can be calculated. A system includes a gear box, a sensor, and at least one data processor. The gear box includes a structure with a plurality of gears. The sensor is operatively coupled to the gear box and is co...
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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/2018/198132A1 |
Oscillatory instabilities are ubiquitous of systems, and these usually arise out of low amplitude aperiodic oscillations. These oscillatory instabilities generally affect the performance and the lifespan of systems in an adverse manner. ...
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WO/2018/197797A1 |
The invention relates to a method for detecting a defect in a vibration sensor comprising the whitening (E1) of the vibratory signal (X(n)) delivered by the vibration sensor, and the calculation (E2) of an indicator of asymmetry of the w...
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WO/2018/193037A1 |
The present invention relates to an axle-monitoring system of a chassis of a utility vehicle, in particular a chassis of a lorry or trailer, for recording data of at least one axle of the chassis, wherein at least one sensor for recordin...
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WO/2018/190303A1 |
The objective of the present invention is to provide an electric inertia control device which simulates the behavior of an inertial body having a set inertia by means of a dynamometer, and with which control is possible up to a high band...
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WO/2018/189602A1 |
A condition monitoring device is attached to a body of an electrical machine for communicating a condition of the electrical machine to a portable device that is proximal to the electrical machine. The condition monitoring device include...
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WO/2018/190991A1 |
Methods and apparatus for operating a rod pumping unit for a wellbore are provided. One example method includes measuring vibration data in the time domain using at least one sensor coupled to a housing for a moving component of the rod ...
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WO/2018/188780A1 |
The invention relates to a state monitoring device (100, 200, 300) for monitoring the states of a mechanical machine component, comprising: a vibration sensor (110) for detecting mechanical vibrations on the machine component; a controll...
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WO/2018/184833A1 |
The invention relates to a system and method for condition monitoring and/or fault diagnostics. To improve a monitoring and/or diagnostic property, the system according to the invention has: a detection unit (12a-g) which is provided to ...
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WO/2018/185483A1 |
The invention relates to a bearing preload force gauge for indicating the bearing preload force on a turbomolecular pump rotor bearing. The gauge comprises a housing, an indicator for indicating the bearing preload force, and actuator co...
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WO/2018/185286A1 |
The invention relates to a method for controlling, more particularly in a closed-loop manner, a test bench (1) for a powertrain with a real transmission (3), which preferably has the following method steps: - calculating a desired value ...
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WO/2018/177940A1 |
The invention pertains to a method of making cured parts from a composition comprising certain fluoroelastomers and certain bromine-containing compounds under conditions suitable for delivering cured parts possessing outstanding mechanic...
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WO/2018/173831A1 |
This state monitoring device for detecting a bearing abnormality is provided with: a friction member (146) disposed in such a way as to face a circumferential surface of a rotating shaft (20) in such a way that a degree of contact change...
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WO/2018/173832A1 |
A condition monitoring device (100) that monitors conditions such as the wear of a bearing (160), and is provided with: an annular member (201); a friction member (146); and a condition monitoring sensor (145) contacting the friction mem...
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WO/2018/173174A1 |
Provided is a system for detecting operation of an inlet valve used for hydroelectric power generation, wherein: data are grouped into data (A) regarding a first time slot during which the inlet valve is open at a first opening angle, da...
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WO/2018/169046A1 |
Provided is a torque evaluation method with which it is possible to predict a bearing torque from enclosed grease, by means of a correlation between bearing torque and a viscous resistance of grease in a churning state inside the bearing...
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WO/2018/164266A1 |
The purpose of this invention is to provide an input/output characteristic estimation method for testing system, with which it is possible to accurately estimate input/output characteristics from a predetermined input to a predetermined ...
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WO/2018/155068A1 |
In the present invention, a secondary pressure solenoid valve (74) for adjusting the pressure of oil supplied from an oil pump (70) so as to make the same an indicated pressure and a CVT control unit (8) for determining whether the adjus...
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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/2018/155136A1 |
Provided is a status diagnosing system which can suitably ascertain the status of a rolling surface of a track member or a load rolling surface of a moving member in a rolling guide device, the system comprising: a sensor (35) that detec...
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WO/2018/152575A1 |
A method of measuring the state or condition of a plurality of spatially spaced apart machine parts subject to wear and emitting an acoustic signature, the method including the steps of: (a) optically sensing the acoustic properties of t...
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WO/2018/147493A1 |
A breaker according to an embodiment of the present invention can comprise: a cylinder for accommodating a piston such that the piston reciprocates; a head cap disposed on the cylinder; a front head disposed below the cylinder and having...
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WO/2018/137022A1 |
A form-fitting eddy current array probe for inspecting helical gears is provided, the probe comprising: a leg which includes a sensor zone with a plurality of eddy current arrays; an arm attached to and normal with the leg to provide an ...
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WO/2018/134992A1 |
In diagnosis of wedge loosening due to wedge impact in a dynamo-electric machine, there is little change in impact sound waveform with respect to a change in the amount of wedge loosening, and a slight difference in the amount of wedge l...
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WO/2018/134295A1 |
The invention relates to a device for analyzing an element (10), which rotates at a rotational speed, on the basis of a vibration signal which originates from the retaining element (10), comprising an analysis function device (22) for ge...
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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/2018/130217A1 |
A bearing status online monitoring system based on optical fiber vibration sensing, comprising: a laser generating device (1) for emitting a pulsed laser to a circulator (3); an optical scanning device (4) for time-divisionally inputting...
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WO/2018/128062A1 |
The present invention is a method for diagnosing a rolling device provided with an outer member, an inner member, and rolling elements, wherein: an alternating voltage is applied to an electric circuit configured by the outer member, the...
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WO/2018/129396A1 |
An electronic torque limit switch, limiting excess torque in a valve actuator, and/or optimizing the actuation of a valve having a motor configured for driving a valve between an open direction and a closed direction. A threshold current...
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WO/2018/129482A1 |
A motion system and method for motion performance modeling and monitoring the motion system uses a baseline motion performance model of the motion system, which is created by collecting motor operating variables, to compare real-time mot...
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WO/2018/121232A1 |
A flexible precision thin section bearing (16) failure diagnostic lifespan testing machine, comprising: a machine support, and an axial loading device, a main driving device, a bearing installation device, a clamping tool, a data acquisi...
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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/2018/123802A1 |
The present application discloses a lifespan diagnosis device, method, program, and system for a motion guidance device, which make it possible to diagnose the lifespan with high precision. Provided is a lifespan diagnosis device for a m...
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