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WO/2021/064793A1 |
The purpose of the present invention is to provide an input shaft system that makes it possible to accurately measure the shaft torque of an input shaft. This input shaft system (JS) comprises, as principal components, a low-inertia moto...
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WO/2021/065811A1 |
This method for evaluating and testing hydrogen embrittlement separation comprises: a step for preparing a rolling bearing (10) having a first raceway ring (11) that is a rotating ring including a first raceway surface (11da), a second r...
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WO/2021/059838A1 |
A rotary electric machine according to one aspect of the present invention is provided with: a bearing for holding a rotary shaft so that the rotary shaft can rotate; a housing incorporating the bearing; a rotor which rotates while being...
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WO/2021/059919A1 |
A bearing device (1) supports a rotating body (500) by means of a bearing (5) that includes inner rings (5ia, 5ib), outer rings (5ga, 5gb), and rolling bodies (Ta, Tb). The bearing device (1) is provided with: a power generation device (...
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WO/2021/059865A1 |
Provided is a preload inspection method with which a preload value can be calculated more accurately. Furthermore, provided is a preload inspection method with which a pass/fail with regard to a preload state can be determined more accur...
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WO/2021/052024A1 |
Provided is a washing machine vibration fault detection method, comprising: determining a standard vibration mode according to a vibration testing type option selected by a user (102); acquiring a target video corresponding to a washing ...
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WO/2021/051773A1 |
Provided is an isolation switch ex-factory inspection assembly line, which comprises an assembly line body (110), a driving unit (120), an electric control unit (130), a conveying device (140), and a loop resistance testing system (200),...
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WO/2021/052020A1 |
Provided is a vibration testing system, comprising: at least one vibration testing apparatus. A first video file of an object to be tested is acquired through the at least one vibration testing apparatus, thus facilitating the improvemen...
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WO/2021/052025A1 |
An electric fan vibration fault detecting method, comprising: a vibrating object being an electric fan, obtaining target videos corresponding to the vibrating object (103); amplifying the target videos using a Eulerian motion magnificati...
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WO/2021/052021A1 |
A vibration measurement system comprises a video acquisition device (101), an environmental data acquisition device (102), and a measurement apparatus (103). The video acquisition device (101), the environmental data acquisition device (...
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WO/2021/042749A1 |
A bearing fault diagnosis method and apparatus based on a supervised LLE algorithm, the method comprising: acquiring training data, the training data being historical data representing bearing vibration signals, and extracting feature va...
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WO/2021/044106A1 |
Disclosed is a method for monitoring an epicyclic gear train of an aircraft, comprising the following steps: acquiring, at a predetermined sampling frequency, first values (5(ti)) of a signal formed by a progressive mechanical wave gener...
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WO/2021/043553A1 |
The invention relates to a method and to a fluidically actuated roller (4, 19, 42), wherein pressurized actuating fluid is applied to sealing elements (11, 12, 28, 29, 47), the pressure of the actuating fluid being influenced by means of...
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WO/2021/042461A1 |
A high-pressure and high-speed reciprocating sealing experimental test platform that has a floating cylinder, comprising a machine frame (1), an experimental cylinder and a high-speed driving device. A horizontal rolling guide rail (9) i...
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WO/2021/042748A1 |
An estimation method of bearing operation condition stability employing probability distribution, and a device, pertaining to the technical field of intelligent robots. The estimation method comprises: using a bearing operation cycle as ...
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WO/2021/042908A1 |
A track vibration detection method, comprising: acquiring a track vibration video of a track to be detected, and selecting a first RGB image according to the track vibration video of said track (S201); linearly converting the first RGB i...
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WO/2021/042935A1 |
Disclosed is a bearing service life prediction method based on a hidden Markov model and transfer learning. The prediction method comprises steps: (1) collecting a full service life original signal of a rolling bearing; extracting a feat...
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WO/2021/046030A1 |
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, that optimize operation of manufacturing plants by adjusting the operation of manufacturing devices in manufacturing plants based on an as...
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WO/2021/036637A1 |
Disclosed are a gear set abnormality detection method and a related product, which are applied to a vibration detection device (100). The method comprises: acquiring an original video, in a working state, of a target gear set (110) arran...
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WO/2021/036640A1 |
Provided are a bearing abnormality detection method and a related device, applied to a vibration detection method, wherein the method comprises: when it is determined that the bearing vibration condition of a detected device is abnormal,...
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WO/2021/041701A1 |
A spray system and method for testing the flow rate of individual nozzles in the spray system are disclosed. The spray system can include a spray tank for holding a fluid to be sprayed, a pump in fluid communication with the spray tank, ...
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WO/2021/036476A1 |
An aerial constant-pressure valve test platform, comprising a test bench (1), and further a support bench (2). The upper end face of the support bench (2) is provided with two sliding rails (11) in parallel. One end of the two sliding ra...
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WO/2021/036663A1 |
A method for detecting anomaly of a fixed screw for a device. The method comprises: obtaining a photographing video for a fixed screw disposed in a preset component on a device to be detected (101); processing the photographing video acc...
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WO/2021/033382A1 |
Regarding a technology for monitoring the state of a rotary machine by using an AE, provided is a technology enabling detection of a change in state of a mechanical seal at high sensitivity and improvement of operation/maintenance of the...
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WO/2021/026578A1 |
In order to provide a method, which is easy to apply and is improved relative to the prior art, for operating a test bench (30) with a test object (20) having multiple rotary masses (1, 2), with which dynamic test runs (PL) can be carrie...
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WO/2021/026649A1 |
A system and method can be provided for detecting the status of one or more components and/or systems of, for example, a manual, semi-autonomous, or fully autonomous cleaning device or the like. Embodiments described herein relate to a s...
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WO/2021/026946A1 |
A multifunctional test bench for a power split hydraulic mechanical composite transmission system, comprising a platform (19) and a control system. An alternating current servomotor (1), a flow splitting mechanism (2), a hydraulic transm...
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WO/2021/029366A1 |
This shaft coupling characterization device relates to characterization of a shaft coupling (4) that allows for adequate evaluation of characteristics of the shaft coupling by taking into account a delay in motor response. The shaft coup...
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WO/2021/022310A1 |
In order to provide a method for carrying out a test run on a test bench (10), wherein a test object (1) is connected to a loading machine (2) on the test bench (10) and directly loaded, a target torque (T-Soll) is specified for a torque...
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WO/2021/026267A1 |
A bearing assembly may include an integral sensor module retained within a bore in the bearing housing. The sensor module includes at least one strain gauge oriented to sense a compressive load acting on the bearing housing. The sensor m...
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WO/2021/019595A1 |
A transducer T comprises a conductive sheet 3 that is provided on the outer jacket of a cable 1, an insulating sheet 4 that is provided on the conductive sheet 3 and has a hole 4h formed therein at a prescribed position, and a conductive...
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WO/2021/019191A1 |
The invention relates to a method for detecting a hardware configuration of a device intended to be housed on board an aircraft and controlled by a protection computer (8), comprising a power supply able to supply power to the device, a ...
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WO/2021/009973A1 |
This data collection device is provided with: an input unit to which a detection result (heat flux) of a heat flow sensor that is provided in a bearing is input; and a control device which is configured to collect and store the sensor de...
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WO/2021/004949A1 |
The present invention relates to a locking device (1) for wheels (R) in workshop machines or the like, comprising a sliding pin (3), a locking assembly (4) fitted onto the sliding pin (3), a main body (7) and a thrust assembly (8). A lev...
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WO/2020/169311A9 |
The invention relates to a device (1) for handling packaging materials, packaging blanks (2, 3), packaging and/or packages (4), in particular a filling machine for filling packaging with products, having a drive apparatus (30) for drivin...
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WO/2021/004896A1 |
The invention relates to a method for estimating the remaining service life of subject equipment, comprising a preliminary phase that includes the steps of: - acquiring test observations (step 10) and producing test time series (Sx) of a...
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WO/2021/000465A1 |
A high-pressure high-speed reciprocating seal experiment testing platform, comprising an experiment cylinder, a high-speed driving device, a cooling device and an auxiliary measuring device. The experiment cylinder is fixed on a working ...
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WO/2020/262421A1 |
A malfunction diagnosing device (1) that diagnoses malfunctions in a plurality of decelerators (13) in a machine device (11) comprising a plurality of operation units (12), a plurality of motors (14), and a plurality of decelerators (13)...
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WO/2020/258075A1 |
A planetary gearbox and a bearing clearance monitoring system. The planetary gearbox comprises a planet gear assembly (20), a planet carrier (33), a first sensor assembly (40), and a second sensor assembly (50). The planet gear assembly ...
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WO/2020/258645A1 |
A field agricultural machinery test platform, comprising a field soil groove (26), traveling guide rails (25), traveling trolleys (24), a hitch trolley (29), a hitch device mechanism, and a test system (31). The two guide rails (25) are ...
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WO/2020/260654A1 |
System, apparatus and method of determining condition of at least one bearing (810) in a system is disclosed. The method includes receiving operation data associated with the system from one or more sensing units associated with the syst...
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WO/2020/259819A1 |
In order to provide an acoustic analysis of a condition of a machine (8) having reduced computational complexity, a method for generating at least one reference signal (20) is provided. An individual acoustic signal is provided for each ...
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WO/2020/255860A1 |
This bearing monitoring device has: an outer ring; an inner ring arranged coaxially with the outer ring on the inner peripheral side of the outer ring; a plurality of rolling elements arranged between the outer ring and the inner ring; a...
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WO/2020/255861A1 |
This rolling bearing has an outer ring, an inner ring arranged on the inner circumferential side of the outer ring and co-axially with the outer ring, a plurality of rolling bodies arranged between the outer ring and the inner ring, and ...
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WO/2020/255505A1 |
This testing system is provided with: input side and output side dynamometers coupled to a test piece having a transmission ratio g that can be changed; an input side control device 5 for controlling the input side dynamometer to elimina...
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WO/2020/255694A1 |
Provided are a method for predicting the remaining service life of a hose and a system for predicting the remaining service life of a hose, the method and system making it possible to easily predict the remaining service life of a hose. ...
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WO/2020/250857A1 |
This rolling bearing test device is provided with: a hermetically sealed container into which an atmospheric gas is introduced; a rotating shaft which is accommodated inside the hermetically sealed container and onto which the rolling be...
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WO/2020/250382A1 |
A loose detection device 1 in this embodiment includes: a plurality of washers 10A and 10B, each comprising a hole 14 through which a bolt 100A or 100B pass and metals 12 and 13 isolated to each other; transmission lines 20B electrically...
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WO/2020/245042A1 |
The invention relates to a method for detecting damage to components (11) of a fluid-conducting device (1), such as a pump assembly, valve or the like, wherein: at least one odour sensor (17, 18) detects an odorant (23) produced by one o...
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WO/2020/244134A1 |
Disclosed by the present invention is a multi-task feature sharing neural network-based intelligent fault diagnosis method, comprising the following steps: (1) separately collecting original vibration acceleration signals of rotating mac...
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