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WO/2019/197785A1 |
Said method for measuring an effective wind speed in the vicinity of an object (10) comprises the following steps: storing a temperature evolution curve model in the object (10) based on a reference point (38) of a device (18) in thermal...
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WO/2019/197614A1 |
The invention relates to a boundary layer probe for determining a fluid flow, comprising a measuring surface which is formed on a probe wall and with which a fluid flow to be determined is in contact during a measuring operation. The bou...
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WO/2019/194103A1 |
[Problem] To provide a feature for reducing shaking of an airframe when an aircraft enters turbulence, without using advance information indicating an airflow vector of two or more dimensions. [Solution] This system has: a measurement un...
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WO/2019/191831A1 |
Improvements are disclosed here for a sailboat wind sensor (PCT/CA2014/000416) in which the solar panels form the tail of the wind direction arrow, and a digital compass is built into the wind direction arrow. The battery is moved to the...
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WO/2019/192265A1 |
A flow rate sensing-based underwater dam leakage detection system, comprising a moving platform, a pressure sensing device (2), a traction device and a positioning device (5); the pressure sensing device (2) and the positioning device (5...
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WO/2019/189630A1 |
This flow rate/flow velocity sensor device is provided with a package in which a light receiving element and a light emitting element are mounted, a transparent substrate having a light shielding film, and a flow rate/flow velocity compu...
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WO/2019/179002A1 |
A two-dimensional wind speed and wind direction sensor and system, relating to the field of sensing devices, alleviating the problem of poor user experience caused by the prior art being unable to satisfy user demands for two-dimensional...
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WO/2019/181032A1 |
A wind flow sensing system determines a first approximation of the velocity field at each of the altitudes by simulating computational fluid dynamics (CFD) of the wind flow with operating parameters reducing a cost function of a weighted...
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WO/2019/169435A1 |
A method for monitoring a structure, comprises the steps of: positioning on the structure one or more strain gauges, wherein the, or each, strain gauge is configured to measure a strain of the structure at its location, and wherein at le...
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WO/2019/158222A1 |
A user device for determining wind speed comprises a processor, a memory, an illumination source and an imaging module for capturing image data. The memory contains instructions executable by the processor to cause the user device to ill...
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WO/2019/157009A1 |
A fluid sensing device includes an outer shell, a three-axis force and moment balance, a strut, and a centerbody. The outer shell has an inlet at a first end of the outer shell, an aft vent at an opposing second end of the outer shell, a...
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WO/2019/145341A1 |
The invention relates to a method and device for the confocal measurement of the millimetric or micrometric displacement, velocity or flow at a given point of a sample and uses thereof. The method comprises emitting, by a first source (1...
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WO/2019/143426A1 |
An omnidirectional anemometer and a method for using such an anemometer to measure the airflow along a conveying path, such as a helical path through a processing chamber. The anemometer is a low-profile, omnidirectional, three-axis anem...
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WO/2019/133349A1 |
Radiation curable compositions for additive fabrication processes, the components cured therefrom, and their use in particle image velocimetry testing methods are described and claimed herein. Such compositions include compounds which in...
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WO/2019/120990A1 |
A sensor component comprises a subcomponent (100) that is configured to sense a gas level that comprises a resistive heater (115) and a gas sensitive element (130). A package accommodates the subcomponent wherein the package comprises op...
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WO/2019/119722A1 |
A method for determining wind speed, comprising: determining a projection region formed by the intersection of wake flow formed by incoming flow behind an impeller of a wind turbine and a sweep plane of the impeller of a downstream wind ...
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WO/2019/120873A1 |
The invention comprises a thermal flow sensor (1) for determining the temperature and the flow speed of a flowing measurement medium (210), comprising: - a functional element (110) which is configured to determine the temperature of the ...
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WO/2019/116269A1 |
An ultrasonic flow meter device includes a piping arrangement including a tubular body extending along a longitudinal axis from a first end to a second end and including a measurement section disposed intermediate the ends, the tubular b...
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WO/2019/110827A1 |
Method for measuring a speed of a fluid and ultrasound fluid meter suitable for implementing this method. The method comprises the step of measuring a travel time taken by a measurement ultrasound signal to travel a path of defined lengt...
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WO/2019/107875A1 |
A calibration method of an apparatus for measuring speed through water of a ship using a numerical analysis according to the present invention comprises: a flow field interpretation step for a ship according to a ship operating condition...
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WO/2019/087075A1 |
An air flow sensor 2 comprises a housing 4 having an inflow aperture 15, an outflow aperture 16 and an air flow pathway from the inflow aperture to the outflow aperture. The air flow sensor further comprises a first sensing element 28 wh...
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WO/2019/081060A1 |
The invention relates to an air velocity measuring device comprising an emitter arrangement (3), by which particles (4) can be emitted in a time-controlled manner, at least one detector arrangement (7) which is spaced apart from the emit...
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WO/2019/082087A1 |
The invention relates to a pitot tube (1) comprising a cylindrical body, a conical nose, a cylindrical opening (3) for total pressure measurements and a static port (7) for static pressure measurements. The tip of the probe comprises a f...
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WO/2019/080292A1 |
A microwave solid flowmeter detection system, comprising a Doppler echo collection module, a sensing plate, a conversion plate and an upper computer, wherein the sensing plate includes an A/D analog-to-digital conversion module, a filter...
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WO/2019/077915A1 |
The purpose of the present invention is to provide a hand-held physical quantity measuring device with which it is possible to intuitively identify a distribution and a boundary for changes in a physical quantity. A hand-held physical qu...
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WO/2019/071327A1 |
Aircraft air data is estimated using a neural network trained to be independent of any signals from air data sensors whose values are based on air flow pressure measurements.
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WO/2019/075429A1 |
A flow measurement apparatus comprising an elongated mounting stem having an inner stem cavity, the mounting stem configured to be mounted in an area of flow to be measured. A probe housing is mounted to an outer surface of the mounting ...
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WO/2019/073007A1 |
The invention also relates to a method and system for determining an effective wind speed, to which a motor vehicle is exposed during a journey, on the basis of an effective drive power. The drive power corresponds to the power for overc...
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WO/2018/167745A3 |
Thermoelectric generator module. A thermoelectric generator module comprises a top layer comprising a plurality of Fresnel lenses (4), an insulating material protection (5) arranged under the first layer, a thermoelectric generator arran...
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WO/2019/067721A1 |
An air circulation indicator and method of use includes a rotatable fan blade, and a support structure for securing the rotatable fan blade substantially adjacent to a vent, such that air circulation through the vent rotates the fan blad...
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WO/2019/066139A1 |
The present invention relates to a LiDAR measurement error correction device, comprising: a measurement error correction unit for calculating a flow incline angle for each piece of second wind speed data by using the second wind speed da...
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WO/2019/067793A1 |
A laser rangefinder may include a housing supporting an objective optic, an eyepiece optic, and a view-thru display. The view-thru display may be located along an optical path between the objective optic and the eyepiece optic. The view-...
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WO/2019/058482A1 |
An optical measurement device (100, 200) is provided with: a light source (11) that irradiates, with light, a measurement object which has a fluid flowing thereinside; a light receiving unit (21) which, upon receipt of scattered light fr...
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WO/2019/058103A1 |
An airflow measurement device for use in measurement of dynamic pressure of an airflow comprises a channel having an inlet region for receiving the airflow, the inlet region being shaped to direct received airflow in a longitudinal direc...
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WO/2019/052673A1 |
It is described a method for determining a characteristic (565) of air flow close to a surface (13) of a rotating blade (11) of a wind turbine (500), the method comprising: measuring at least one value (25) of the temperature of air clos...
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WO/2019/049743A1 |
The purpose of the present invention is to provide a sensor unit that can detect a wide range of physical quantity changes with a higher degree of freedom than in the past, and is capable of notifying detection information, and multiple ...
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WO/2019/050156A1 |
The present invention relates to a driving assistance apparatus for a vehicle, and comprises: a wind sensor, which assigns in advance, through a wind tunnel test and the like, a driving stable area in which driving stability of the vehic...
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WO/2019/043645A1 |
A method and a system are disclosed for determining an estimation of an anemometric parameter of an aircraft, the anemometric parameter selected from a group comprising at least one of an angle of attack, a sideslip angle and a calibrate...
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WO/2019/031092A1 |
This gas flow sensor comprises a housing having a gas passage, a charge generation unit for generating a charge in the gas passage through gaseous discharge, a charge collecting electrode for collecting the charge generated in the gas pa...
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WO/2019/031329A1 |
Provided is a wind speed measurement device that has a simple configuration, can be produced inexpensively, and has high measurement precision. The present invention has a fixed-temperature heat generation device 10 comprising a power so...
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WO/2019/018003A1 |
An ultrasonic flowmeter configured to detect impurities in a fluid, such as impurities in water. The flowmeter sends an ultrasonic signal through a flow tube and measures a deviation in a measured travel speed, which corresponds to a con...
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WO/2019/009507A1 |
Disclosed are a three-dimensional ultrasonic anemometer, a three-dimensional wind velocity measurement method, and a wind turbine, according to various embodiments. The three-dimensional ultrasonic anemometer includes: three pairs of ult...
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WO/2019/002145A1 |
A method for measuring a speed of a fluid, comprising the steps of: - transmitting an ultrasonic measurement signal (Se); acquiring and digitising a measurement portion (25, 26) of an ultrasonic measurement signal received (Sr, Sri, Sr2)...
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WO/2019/005785A1 |
An apparatus for obtaining pressure measurements in an airstream includes a Pitot tube. The Pitot tube includes at least one total pressure port configured to be positioned in the airstream facing upstream, at least one static pressure p...
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WO/2018/233198A1 |
Provided are a method and device for dynamically monitoring suspended matter based on an annular interleaving array. An annular multi-band interleaving array used thereby can be combined with the Doppler effect to on-line measure the con...
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WO/2018/222643A1 |
Introduced here are low-cost, disposable inhaler devices that monitor airflow. More specifically, an inhaler device (100) can include a robust airflow sensor (102) and a flow control valve that allows the inhaler device to provide feedba...
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WO/2018/210672A1 |
The invention relates to a method for calibrating an optical measurement set-up with a measurement volume (V) inoculated with particles and with at least two cameras (K1, K2, K3), by means of which the measurement volume (V) can be photo...
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WO/2018/205379A1 |
A tarmac, comprising a base (1), a parking platform (2) installed on the base (1), a wind speed measurement module (3) arranged on the parking platform (2) and a processing module (4) electrically connected to the wind speed measurement ...
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WO/2018/203429A1 |
[Problem] To measure flow velocity of a light-scattering fluid in a simple and fast manner. [Solution] The flow velocity measurement method according to the present invention comprises: generating two or more speckle images by successive...
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WO/2018/200765A1 |
A heater with an optical sensor for over-temperature protection. The heater includes a heating element and a sensor assembly including a coupler and an optical sensor. Wavelengths emanating from the heating element passes directly throug...
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