scholarly journals Intelligent Information-Measuring System for Remote Control of the Thermophysical Properties of Insulating Materials under the Influence of Destabilizing Factors

2020 ◽  
Vol 26 (1) ◽  
pp. 006-019
Author(s):  
Z. M. Selivanova ◽  
◽  
D. S. Kurenkov ◽  
Keyword(s):  
Remote Control ◽  
Thermophysical Properties ◽  
Measuring System ◽  
Insulating Materials ◽  
Information Measuring ◽  
Destabilizing Factors ◽  
Information Measuring System ◽  
Intelligent Information

scholarly journals Reconfigurable Information-Measuring System of Thermophysical Properties of Solid Materials with an Intelligent Sensor

2019 ◽  
pp. 4-19
Author(s):  
Z.M. Selivanova ◽  
V.S. Eryshova
Keyword(s):  
Thermophysical Properties ◽  
Measuring System ◽  
Non Destructive Testing ◽  
Destructive Testing ◽  
Solid Materials ◽  
Intelligent Sensor ◽  
Information Measuring ◽  
Wide Range ◽  
Information Measuring System ◽  
Non Destructive

An information-measuring system for non-destructive testing of thermophysical properties of solid materials with an intelligent sensor has been developed. Mathematical models for reconfiguring the structure of the information-measuring system and the intelligent sensor were built. Algorithms for changing the configuration of the intelligent sensor and the functioning of the information-measuring system have been developed, allowing us to expand the systems functionality for studying thermophysical properties of solid materials in a wide range of thermal conductivities, as well as to improve the accuracy and efficiency of thermophysical measurements by adapting the system to the class of materials studied.

scholarly journals Identification of the Measuring Situation when Determining Thermal Properties of Solid Materials under Uncertainty

2021 ◽  
Vol 27 (4) ◽  
pp. 516-527
Author(s):  
Z. M. Selivanova ◽  
K. V. Skomorokhov
Keyword(s):  
Thermal Conductivity ◽  
Thermophysical Properties ◽  
Optimization Problem ◽  
Measuring System ◽  
Solid Materials ◽  
Information Measuring System ◽  
Properties Of Materials ◽  
Main Factors ◽  
Intelligent Information ◽  
System Operating

The main factors characterizing the uncertainty of the measuring situation during thermophysical measurements are considered. An approach is proposed for determining the parameters of the thermophysical properties of materials and the measurement error under uncertainty. A conceptual model of the formation of a measuring environment for an intelligent information-measuring system of thermophysical properties of materials in a situation of uncertainty has been created. The solution of the optimization problem of identification of the measuring situation when determining the thermophysical properties of solid materials of various ranges of thermal conductivity is presented. An information model has been developed to identify a measurement situation in an intelligent information and measurement system operating under conditions of uncertainty.

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