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WO/2016/127486A1 |
A high-speed multi-dimensional vibration measurement apparatus based on a stripe target, comprising a stripe target (9), an imaging module (3), a signal control and processing module and a display module and a high-speed multi-dimensiona...
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WO/2016/128073A1 |
The method of determining a pipe wall condition and/or pipe valve condition within a pipe system comprises: introducing (510) a pressure signal at a frequency greater than 30 Hz to fluid at a first connection point at a local station wit...
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WO/2016/128118A1 |
The invention relates to a test procedure for recognition of hydrogen-induced damage to a component, wherein the component is loaded and, simultaneously with the loading, sound emissions emanating from the component in a frequency range ...
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WO/2016/126306A1 |
A structural health monitoring module including a sensor attached to a surface of a structural member configured to convert a strain on the structural member to electric energy, a gate operationally connected to the sensor and configured...
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WO/2016/119964A1 |
The invention relates to a method for determining a torsional moment of a wheelset shaft of a rail vehicle during the operation of the rail vehicle. The wheelset shaft has a shaft and two wheels secured to ends of the shaft, said wheels ...
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WO/2016/120774A1 |
A method for the structural control of a wooden pole, comprising the operating steps of knocking or hitting said pole by means of at least a given pressure exerted on the pole itself in order to obtain a related sound signal of determine...
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WO/2016/112686A1 |
Provided is a three-component standard shaker based on a spring-type decoupling device, comprising a base (1); the base (1) is provided with an X-axis shaker (2), a Y-axis shaker (3), a Z-axis shaker (4), and a three-dimensional vibratio...
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WO/2016/112685A1 |
Provided is a three-component standard shaker based on an aerostatic decoupling device, comprising a base (1); disposed on the base (1) are an X-axis shaker (2) and X-axis return device (6), a Y-axis shaker (3) and Y-axis return device (...
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WO/2016/112147A1 |
A technique facilitates the use and application of a distributed vibration sensing system in, for example, a well application. The technique enables selection of a desired gauge length to achieve an optimum trade-off between the spatial ...
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WO/2016/106980A1 |
Disclosed is a self-adjusting static pressure plane guide rail, comprising a base (1), a sliding block (2) provided on the base (1) and upper pressing plates (3) provided correspondingly to shoulder parts of two sides of the sliding bloc...
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WO/2016/108698A1 |
The electromagnetic vibration exciter for engineering structures characterized in that it contains a vibrating mass (5) consisting of the removable demountable steel plates (5) and a set of upper and bottom electromagnets (7, 14, 10, 13)...
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WO/2016/106060A1 |
In an example, a system includes a Monte Carlo simulation module to calculate a collision force on a first vehicle based at least in part on first information, calculate a crush depth for a second vehicle (having unknown damage) based at...
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WO/2016/102968A1 |
The present invention relates to a method of fatigue testing an elongate specimen, such as a wind turbine blade, comprising: calculating a service life damage sum at one or more locations on at least one respective first section of an el...
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WO/2016/076157A1 |
The present invention obtains a test piece attachment apparatus for a vibration testing apparatus that reduces the cross-talk acceleration generated in the vibration testing apparatus during vibration testing and enhances the accuracy of...
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WO/2016/074562A1 |
A track vehicle collision testing device comprises: a track (2) for supporting and guiding a tested vehicle (1); a trolley (3) provided on the track (2) for driving the tested vehicle (1); a drive motor (4) provided on a first end of the...
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WO/2016/077521A1 |
The invention relates to a system and method of for measuring the characteristics and volume of drill cuttings. The system comprises at least one camera operably connected to a processor for recording characteristics of drill cutting par...
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WO/2016/071587A1 |
The invention relates to the field of investigating the strength properties of a solid material by application of a mechanical force and more particularly relates to a projectile for bird strike tests consisting of a gel comprising glyce...
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WO/2016/067148A1 |
Systems and methods provide for the characterization of flooring surfaces. A contact body (e.g., having a mass) may be contacted against a floor at a velocity. The contact between the body and floor may result in force transmission acros...
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WO/2016/060417A1 |
The present invention provides a fatigue test apparatus having a fairing. The apparatus comprises: a fixing part for fixing a first end portion of a test object; an exciter which is installed between the first end portion and a second en...
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WO/2016/045684A1 |
The application relates to an apparatus (100) for fatigue testing a wind turbine blade, and to a system and method using such an apparatus (100). The apparatus (100) comprises a base (110) for supporting a first end (12) of the wind turb...
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WO/2016/042149A1 |
The invention relates to a device for characterising a moving object, wherein said device includes: a module for characterising (3) said object (5); a guiding element (9) for guiding the object (5), configured such as to at least partial...
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WO/2016/042999A1 |
Provided are an impact test device and a method, whereby the impact resistance of an upper cover rubber of a conveyor belt during actual use can be accurately predicted. A contact member 4 is repeatedly caused to collide with the surface...
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WO/2016/044602A1 |
An internal organ assembly for a crash test dummy includes an organ sac having at least one internal organ to measure a regional pressure for the crash test dummy that provides for evaluation of potential abdominal injuries during vehicl...
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WO/2016/039020A1 |
Provided is a vibration mode measurement device for measuring the vibration mode of a mechanical structure of a machine that comprises one or more motors, the vibration mode measurement device being characterized by comprising: an excita...
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WO/2016/029814A1 |
A fibre bragg grating vibration sensor (100), comprising a base (120), vibration measurement elements (141, 142, 143) and fibre bragg gratings (171, 172, 173), wherein the vibration measurement element comprises a cantilever beam (200), ...
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WO/2016/023852A1 |
The invention relates to a testing rig (1) for detecting material fatigue relating to rotor-side blade prong parts (3) for securing a blade root (4) of a turbine blade (5) with a testing arrangement (10) which comprises a retaining devic...
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WO/2016/017744A1 |
A vibration-applying device in one embodiment of this invention is provided with a vibrating table, an x-axis vibration-applying unit that makes the vibrating table vibrate along an x-axis, a y-axis vibration-applying unit that makes the...
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WO/2015/199633A1 |
Invention; enables scientists, industrialists and students to experiment and learn with real earthquake by entering data of earthquakes occurred in our world before or by entering data of any requests size of earthquake in a one to one s...
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WO/2015/195728A1 |
A system for measuring structural integrity includes a self-contained rapid modal testing trailer that delivers an impact load to a structure being tested and records data resulting from the impact load, and a data processing software th...
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WO/2015/180476A1 |
The present invention relates to the technical field of mechanical property testing. Provided are a device and method for testing vibration characteristics of a railway vehicle. The device is composed of a front moving platform (1), a re...
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WO/2015/172231A1 |
Concrete can be one of the most durable building materials and structures made of concrete can have a long service life. Consumption is projected to reach approximately 40 billion tons in 2017. Despite this the testing of concrete at all...
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WO/2015/163085A1 |
Provided is a vibration generator wherein a slip table fluid bearing structure has been simplified, thereby lowering costs. This vibration generator (1) includes a region which, in a vertical cross-section view of a base plate provided a...
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WO/2015/151035A1 |
An apparatus and method for measuring the impact performance of a target material comprising a hollow structure comprising an outlet end located above a target. The hollow structure is dimensioned to allow free movement of a drop test ob...
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WO/2015/150267A1 |
The present invention relates to a vibration testing system comprising a vibration testing apparatus. The vibration testing apparatus comprises a power amplifier operatively coupled to an electrodynamic shaker wherein the shaker comprise...
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WO/2015/135755A1 |
The invention relates to a vibration exciter having load compensation for dynamically exciting test specimens, comprising a base, an actuator, an armature, which can be moved in relation to the base in an excitation direction by means of...
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WO/2015/117750A1 |
The invention relates to a vibrating machine comprising a condition-monitoring device that has a first vibrating body (1) supported flexibly in relation to a second vibrating body (2) or a base, a first exciter (3) that produces a target...
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WO/2015/097295A1 |
The present disclosure concerns a method for measuring a fatigue property of a metal test piece (53). The test piece (53) is provided in a ring shape and is coupled to a spring (54). The system of the test piece (53) and the spring (54) ...
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WO/2015/099518A1 |
The invention relates to technology which is intended for simulating earthquakes, and can be used for certifying the seismic resistance of seismic isolation systems and seismic protection systems. Proposed is a stand which is comprised o...
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WO/2015/097383A1 |
The present application relates to a device for characterizing a physical phenomenon comprising at least one optical fibre (4) with short Bragg gratings having constant spacing, at least one broad spectrum laser lighting source (1), an o...
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WO/2015/098104A1 |
In order to highly accurately derive exciting force in a high-frequency range produced in a structure, this signal analysis device is provided with: a forcibly excited vibration analysis means for deriving an acceleration frequency respo...
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WO/2015/086540A1 |
A method of testing a current limiting device connected between first and second portions of an electrical conductor. The method comprises generating vibrations in a target frequency band; applying the vibrations to the first portion of ...
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WO/2015/083376A1 |
A test body support tool (10) to be used in crash tests in which a centre pillar assembly (5) of a vehicle body is a test body, said test body support tool comprising a linear body (11), a first attachment part (12), and a second attachm...
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WO/2015/080050A1 |
Provided is a static load holding device for an electrodynamic vibration generator that makes it possible to have a small overall shape and does not negatively influence vibration characteristics. This static load holding device for an e...
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WO/2015/080049A1 |
An electrodynamic vibration generator is provided that has a single-yoke magnetic circuit structure but is capable of reducing leakage flux to the level of that of a double-yoke magnetic circuit structure. This electrodynamic vibration g...
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WO/2015/076435A1 |
The present invention relates to a facility fault diagnosing method using a vibration characteristic, which comprises the steps of: dividing a vibration generated according to a fault of a facility into a plurality of vibration character...
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WO/2015/068082A1 |
The present disclosure describes devices, assemblies, apparatus and methods useful in conducting health monitoring of structures including monitoring for structural damage and liquid (e.g., water, fuel, anti-Icing fluid, moisture, etc.) ...
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WO/2015/063836A1 |
This invention provides a vibration-test module whereby contact problems and malfunctions in a connector on a printed circuit board can be detected in advance. To that end, a vibration-test-module board in this vibration-test module, whi...
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WO/2015/060558A1 |
A method for measuring the scour depth of a pile according to the present invention may comprise the steps of: mounting a vibration sensor on the upper surface of at least one of a plurality of protruding attachments which are mounted at...
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WO/2015/060745A1 |
The invention relates to the field of security alarms and to a method for establishing an effect on a structure by means of using a motion sensor in the form of an accelerometer, establishing structural destruction by means of using the ...
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WO/2015/048908A1 |
Examples of a system and a method for measuring object stability are disclosed. The system comprises a measuring probe for detecting a response behavior of the object upon an impact. The measuring probe includes a head that comprises a h...
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