G01K2213/00

METHOD AND SYSTEM FOR THE OPEN-LOOP AND/OR CLOSED-LOOP CONTROL OF A HEATING OF A CAST OR ROLLED METAL PRODUCT

A method for open-loop and/or closed-loop control of a heating of a cast or rolled metal product, includes the steps of determining the total enthalpy of the metal product from a sum of the free molar enthalpies (Gibbs energy) of all phases and/or phase fractions currently present in the metal product; determining a temperature distribution within the metal product by means of a dynamic temperature calculation model using the total enthalpy determined; and open-loop and/or closed-loop controlling of the heating of the metal product as a function of at least one output variable of the temperature calculation model.

Multipoint surface temperature measurement system and method thereof

Examples of a fiber optic temperature measuring system for measuring a temperature of a surface at multiple points simultaneously in real time is provided. The fiber optic temperature measuring system comprises a fiber optic probe with fiber bundle with plurality of individual fibers with thermographic phosphor at the fiber's tip and a high-speed camera. Invention allows accurate multipoint measurement of ESC' surface temperature. The thermographic phosphor is embedded in a nudge at the tip of each individual fibers or on the surface (under the surface) at predetermined positions.

Temperature distribution determination apparatus

The invention relates to a temperature distribution determination apparatus for determining a temperature distribution within an object (20), while an energy application element (2) applies energy to the object, especially while an ablation procedure for ablating a tumor within an organ is performed. A time-dependent first ultrasound signal is generated for an ultrasound measurement region within the object and a temperature distribution within the object is determined based on the generated time-dependent first ultrasound signal and based on a position of the energy application element (2) relative to the ultrasound measurement region tracked over time. This can ensure that always the correct position of the energy application element, which may be regarded as being a heat source, is considered, even if the energy application element moves, for instance, due to a movement of the object. This can lead to a more accurate determination of the temperature distribution.

ILLUSTRATING ERROR IN A TEMPERATURE DISTRIBUTION MAP

An apparatus acquires signals from thermal sensors on a probe and performs a first interpolation or a first extrapolation between temperatures determined from the signals based on the spatial locations of the thermal sensors to produce a temperature spatial distribution map, determines there is at least one malfunctioning thermal sensor, and assigns the malfunctioning thermal sensors a first arbitrary temperature and the correctly operating thermal sensors a second arbitrary temperature. The apparatus performs a second interpolation or a second extrapolation between the first arbitrary temperature and the second arbitrary temperatures based on the spatial locations of the thermal sensors so as to produce a spatial distribution of arbitrary temperatures, selects a section of the spatial distribution of arbitrary temperatures as having erroneous results to produce an error distribution map and superimposes graphically the error distribution map on the displayed temperature distribution map displayed on the screen.

Method and system for the open-loop and/or closed-loop control of a heating of a cast or rolled metal product

The invention relates to a method for the open-loop and/or closed-loop control of a heating of a cast or rolled metal product, comprising the following steps: —determining the total enthalpy of the metal product from a total of the free molar enthalpies (Gibbs free energy) of all phases and/or phase fractions currently present in the metal product; —determining a temperature distribution within the metal product by means of a dynamic temperature calculation model by using the determined total enthalpy; and —open-loop and/or closed-loop controlling of the heating of the metal product according to at least one initial variable of the temperature calculation model.

METHOD FOR DISPLAYING AND DETECTING TEMPERATURE FIELD DISTRIBUTION OF FLUID SURFACE
20220113202 · 2022-04-14 ·

A method for displaying and detecting temperature field distribution of a fluid surface applies a stimulus-responsive compound to high-resolution and high-precision imaging of a temperature field of a fluid for the first time. Under physical or chemical stimulation, an imaging developer visualizes the temperature field distribution of the fluid surface. The method for displaying and detecting temperature field distribution of the fluid surface includes dissolving or dispersing an imaging reagent in a fluid, stimulating the fluid surface to change a color or a fluorescence of the imaging reagent, collecting images of a generated color or a generated fluorescence to obtain a temperature field distribution diagram of the fluid surface.

CLASSIFYING LAND USE USING SATELLITE TEMPERATURE DATA

Classifying land use by receiving geographic data and land use data for a geographic area, receiving surface temperature data for the geographic area, mapping the geographic data and temperature data to a set of map grid cells, determining temperature statistics for each map grid cell, training a machine learning model according to the land use data and temperature statistics, and classifying land use for map grid cells of a different geographic area according to the machine learning model.

METHODS AND APPARATUS FOR IN-FIELD THERMAL CALIBRATION

Methods and apparatus for in-field thermal calibration are disclosed. A disclosed example apparatus includes instructions, memory in the apparatus, and processor circuitry. The processor circuitry is to execute the instructions to determine that a system on chip (SOC) package is deployed, the SOC package deployed with a default first thermal model, in response to the determination that the SOC package is deployed, monitor at least one temperature of the SOC package from a sensor and power usage of the SOC package, calibrate a second thermal model based on the at least one temperature and the power usage, and publish the calibrated second thermal model for control of the SOC package.

Devices and methods for monitoring and controlling temperature in a microfluidic environment

The present invention provides improved methods that allow accurate monitoring and/or control of temperature changes in a microfluidic environment. An advantage of the present invention is that the temperature can be monitored and/or controlled at any location within a microfluidic device, especially where a preparation step, an amplification step and/or a detection step is performed. The invention further provides improved microfluidic devices for practicing the methods disclosed and claimed herein.

Machine learning zero-rate level calibration
11150090 · 2021-10-19 · ·

One or more embodiments are directed to zero-rate level compensation systems. One such system includes stationary detection circuitry that receives gyroscope signals output by a gyroscope and determines whether the gyroscope is stationary based on the gyroscope signals. The stationary detection circuitry generates a stationary gyroscope signal indicating the gyroscope is stationary based on a determination that the gyroscope is stationary. A temperature sensor senses temperature and outputs temperature signals. Zero-rate level estimation circuitry receives the stationary gyroscope signal and a temperature signal associated with the stationary gyroscope signal, and iteratively estimates one or more zero-rate level compensation parameters based on the stationary gyroscope signal and the temperature signal.