| Document |
Document Title |
|
WO/2023/173422A1 |
A fixing apparatus (2) for use with an industrial robot (1) and a method of measuring a backlash of a gear (400). The industrial robot (1) comprises a first arm (11) and a second arm (12) connected to the first arm (11). The fixing appar...
|
|
WO/2023/173184A1 |
The present invention relates to a sensing device for attachment to the casing of a piece of equipment, said device comprising a housing (1) configured for attachment to the casing of a piece of equipment by means of an attachment system...
|
|
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...
|
|
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...
|
|
WO/2023/170013A1 |
The invention relates to a test stand (100) for the powertrain of a motor vehicle, comprising at least one electric loading motor (110) and a support frame (130), wherein an axial end face of the at least one electric loading motor (110)...
|
|
WO/2023/166119A1 |
A method (100) of evaluating seal properties of an elastomeric seal (30) or a plastic seal (32) on a valve element (22) or a valve seat (24), which valve element (22) being operated by a hydraulic arrangement (10), wherein the valve elem...
|
|
WO/2023/166778A1 |
To provide a belt conveyor abnormality detection system that, if frequency components of a motor current that drives a belt conveyor are used as features, can separate types of abnormality even if a plurality of abnormalities affect the ...
|
|
WO/2023/167193A1 |
Provided is a performance diagnostic device capable of more appropriately diagnosing the state of a machine on the basis of a frequency analysis result obtained from the state information of the machine. This performance diagnostic dev...
|
|
WO/2023/155349A1 |
Embodiments of the present application relate to the field of data processing, and provide a method and apparatus for predicting the service life of a steel box girder, a device, and a medium. The method comprises: determining multiple s...
|
|
WO/2023/157575A1 |
A device 10 according to the present invention rotates a stem bush 12 that is screwed to a stem 11 by operation of a motor 13 by application of alternating current, and diagnoses valve driving of a valve drive device 15 that moves a valv...
|
|
WO/2023/147610A1 |
Test benches where vehicles have to be brought in independently or on lifting platforms and prepared for connection to the load apparatuses are known. In order to shorten the available setting-up time and dismantling time at the test ben...
|
|
WO/2023/144046A1 |
System and methods for characterizing a response of a structure-under-test to applied excitation forces using a test fixture. The fixture is selectively coupleable to the structure-under-test and is configured to hold the structure-under...
|
|
WO/2023/146200A1 |
The present invention relates to a rotating body diagnosis system using a velocity sensor, comprising: a gear (1) fixed to a rotating body; a velocity sensor for measuring the rotational velocity and period between sawteeth in the horizo...
|
|
WO/2023/137807A1 |
A rolling bearing class imbalance fault diagnosis method and system. The diagnosis method comprises: performing variable parameter time-frequency analysis on a small number of class fault samples, and performing single parameter time-fre...
|
|
WO/2023/137600A1 |
A variable-speed fault diagnosis apparatus for a rolling bearing of a high-speed locomotive, which relates to the technical field of bearing detection. The diagnosis apparatus comprises a diagnosis box (1), a fixed box (4) arranged at th...
|
|
WO/2023/135892A1 |
The present invention infers an action torque acting on a valve stem without the need of a torque sensor, and determines, from the action torque, the presence or absence of abnormality in a fluid pressure driven valve. A data processin...
|
|
WO/2023/123734A1 |
Provided by the present invention are a static test high-dimension large-load adjustable force-bearing platform and testing method, relating to the technical field of spacecraft mechanical testing. The above comprises a force-bearing gro...
|
|
WO/2023/127296A1 |
In a failure sign detection system 10 according to the present disclosure, a sealing material 5 is arranged on a slider 3 of an LM guide 1 so as to cover a gap between the slider 3 and a rail 2. A microphone 11 is disposed along a path a...
|
|
WO/2023/123733A1 |
A spacecraft substrate static test device and method. The test device comprises a bearing floor rail (1), a connecting tool (2), a loading tool (3), a loading mechanism (4), and a loading support (5). A test piece (6) is placed on the be...
|
|
WO/2023/127248A1 |
With this bearing abnormality detection device and method, a frequency spectrum for vibration data of vibrations occurring in a rolling bearing is obtained, the obtained frequency spectrum is used to detect a peak frequency in a prescrib...
|
|
WO/2023/125022A1 |
A simulation apparatus and a method for measuring a temperature distribution of a motor bearing. The simulation apparatus comprises a fixed base (1), a simulation lower machine base (2) disposed on the fixed base (1), bearing chambers (4...
|
|
WO/2023/123731A1 |
A truss-type structure loading device and method for a static test of a spacecraft hull propulsion module, which relate to the technical field of spacecraft simulation tests. The device comprises connecting blocks (1), connecting plates ...
|
|
WO/2023/121169A1 |
The present invention relates to a rotating body inspection device for an electrification component, comprising: a main sprocket on which a rotating body is loaded, and which rotates in the shape of a disk; a sub sprocket rotating in the...
|
|
WO/2023/122259A1 |
A method for state-of-health monitoring of a powertrain component in an electric vehicle system includes: determining an equivalent circuit model of the powertrain component; modeling heat losses in the powertrain component considering b...
|
|
WO/2023/117247A1 |
The invention relates to a method for monitoring an operating state and/or the operating behavior of an electric drive device, more particularly an electric axle module (10) having: - an electric machine (24); - power electronics (12); a...
|
|
WO/2023/118844A1 |
An apparatus for monitoring a mechanical system comprising a moving surface arranged to undertake periodic motion, the periodic motion having a time period. The apparatus comprises a controller configured to: control a first transducer t...
|
|
WO/2023/119686A1 |
The present invention provides a management device capable of detecting the sensing of an abnormality (degradation) of a power transmission mechanism more precisely and accurately. A management device 30 for a power transmission mechanis...
|
|
WO/2023/114653A1 |
A controller (140) may receive, from a sensor device (120) of a machine (100), machine drivetrain data indicating a load, on a drivetrain of the machine, over a period of time. The controller (140) may detect, based on the machine drivet...
|
|
WO/2023/111447A1 |
The invention proposes a method for detecting anomalies in a mechanical or electromechanical system, said method being implemented by a processing device (109) comprising a processor (201): - obtaining a set of spectral components on the...
|
|
WO/2023/104516A1 |
An imaging system is for recording images of a raceway of a bearing ring, the ring having two opposing axial ends, a central axis extending between the axial ends, and inner and outer circumferential surfaces. The raceway is formed on th...
|
|
WO/2023/105886A1 |
This method for understanding damage of a bearing comprises: a measurement step for measuring, by using an ECT device, at least one first measurement position P1 on a raceway surface (10) of a bearing (1) and at least one second measurem...
|
|
WO/2023/099849A1 |
The invention, according to one aspect, relates to a method for automatically diagnosing a part of a rotating machine on the basis of a time signal generated by the rotating machine, comprising the following steps: - Constructing a diagr...
|
|
WO/2023/094428A1 |
The invention relates to a drive module (10) for a drive train test stand, the drive module (10) comprising an electric motor (12) and a base frame (11), wherein the base frame (11) carries the electric motor (12). The drive module (10) ...
|
|
WO/2023/096185A1 |
The present invention pertains to a method for diagnosing machine failure on the basis of deep-learning by using sounds or vibrations. The method comprises the steps in which: (a) when sound data or vibration data detected from a machine...
|
|
WO/2023/093315A1 |
A vibration signal feature extraction method, and a device analysis method and apparatus. The method comprises: processing a vibration signal to obtain a derivative signal from the vibration signal (S420), the derivative signal being use...
|
|
WO/2023/094255A1 |
The invention relates to a shuttering element for shuttering a building part, comprising a shuttering frame and at least one shuttering shell, which is connected to the shuttering frame and which, in use, rests with a shaped surface agai...
|
|
WO/2023/089630A1 |
A device for measuring gear parameters with manual gear roll tester (100) hereinafter referred as "device 100" is described. The device (100) is removably connectable to a gear roll tester (104). The device (100) includes a control unit ...
|
|
WO/2023/087349A1 |
The present invention relates to the technical field of speed reducer test tooling, and provides a speed reducer turning test table. The speed reducer turning test table comprises an adjustable centering base and a turning table, wherein...
|
|
WO/2023/087385A1 |
A method for testing the reliability of an interference connection of an ultra-deep cold assembly, comprising: assembling a hole component and a shaft component to form an assembly; then placing the assembly into an ultra-deep cold worki...
|
|
WO/2023/085251A1 |
The present invention provides a monitoring system that makes it possible to confirm the state of a movable part and identify the time of occurrence of damage etc., without a user moving to the location of a motion guiding device. A moni...
|
|
WO/2023/083408A1 |
The invention relates to a method for monitoring the state of a machine, the machine comprising a sensor system, the sensor system comprising a vibration and/or temperature sensor for measuring a vibration and/or a temperature of the mac...
|
|
WO/2023/084958A1 |
This component inspection method includes: a fluid supply step for supplying a fluid to a cooling flow passage of a component internally including said cooling flow passage; a heating step for heating a surface of the component; and a me...
|
|
WO/2023/080140A1 |
This abnormality diagnosing device for a planetary gear speed reducer is provided with a second vibration sensor attached to a housing of a hydraulic motor having an output shaft coupled to the planetary gear speed reducer, wherein a con...
|
|
WO/2023/078963A1 |
The invention relates to a test stand with a test object. The test stand has a first shaft (14) which can be driven by a drive, in particular the shaft can be rotated, and the first shaft (14) is rotationally fixed to the input shaft of ...
|
|
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 (V̂) of a noise (v) from a signal (x) rep...
|
|
WO/2023/071503A1 |
A low-cycle fatigue composite test device, comprising: a first chuck (20), a support (30), a lifting device, a rotating device, a horizontal movement device (40), a second chuck (50), and a load application device (60). The horizontal mo...
|
|
WO/2023/071111A1 |
The present utility model relates to the technical field of the testing of crane pulleys, and particularly relates to a crane pulley testing device for ocean engineering, the crane pulley testing device comprising a workbench, wherein a ...
|
|
WO/2023/076911A1 |
In a general aspect, a method can include applying, by a motor controller, a filter to a signal indicating rotational speed of an electric motor to detect an order of vibration of the electric motor to be attenuated. The method can also ...
|
|
WO/2023/068329A1 |
Provided are an abnormality detection system, a solid fuel milling device, and an abnormality detection method which make it possible that a sensor, which detects abnormalities in a roller journal bearing, does not easily fail. The abnor...
|
|
WO/2023/065737A1 |
A detection system and method for a differential assembly (800), related to the technical field of differential detection devices. The detection system comprises a base (100) and a top plate (200). A fixing assembly (300) for fixing a di...
|
