Issues of Ensuring the Stability of Thin-Film Heterostructures of Multifunctional Sensors of Information-Measuring Systems

Mikhailov, P. G.; Ualiyev, Zh.

doi:10.1109/fareastcon50210.2020.9271540

Cited by 2 publications

(1 citation statement)

References 10 publications

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“…Let's look at these factors in more detail. The vast majority of static-dynamic pressure sensors used in industry use three types of physical conversion principles: piezoresistive, piezoelectric and, to a lesser extent, capacitive [19][20][21][22][23][24][25].…”

Section: Selection and Research Of Methods Of Constructive And Techno...mentioning

confidence: 99%

The use of technologies for stabilizing the electrophysical characteristics of sensor structures used in the development and manufacture of measuring transducers

Kabdoldina

Ualiyev

Ibrayev³

et al. 2023

EEJET

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The object of the study is the design, manufacturing technology and methods of stabilizing the electrophysical characteristics of measuring transducers. The problem solved in the research is the creation of methods and design and technological solutions to ensure stability used in the development and manufacture of measuring transducers. As a result of the conducted research, designs and technologies for manufacturing and stabilizing the electrophysical characteristics of measuring transducers were developed. The features of the developed designs of measuring transducers are increased in comparison with the known time stability with a basic error of no more than 0.1 %/year. Technologies for stabilizing the parameters of measuring transducers, in contrast to the known ones, differ in their versatility, since most elastic elements that perceive mechanical magnitude are membranes and beams, on which thermocompensating films are easily applied. The stabilization of the parameters of the entire measuring transducer, unlike the known ones, is carried out after the removal of internal mechanical stresses of each element and part of the measuring transducer through the integrated use of current and vibration dynamic loads. Thus, the use of complex compensation due to the application of a new method of compensation of internal mechanical stresses in the structure, based on the use of multilayer film compositions formed on sensitive elements, followed by thermal and vibration stabilization of measuring transducers. In addition, reducing the measurement error and increasing the time and parametric stability of the measuring transducers is achieved through the use of specialized heat treatment modes, training resonant vibration and current loads. When developing structures and stabilization methods, previously developed engineering mathematical models were used, including constructive, informational, dimensional, technological and circuit engineering. At the same time, depending on the adopted design and the technology used, engineering models were modified by including known coefficients and dependencies. This method has significantly reduced the cost and complexity of development

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Section: Selection and Research Of Methods Of Constructive And Techno...mentioning

confidence: 99%

The use of technologies for stabilizing the electrophysical characteristics of sensor structures used in the development and manufacture of measuring transducers

Kabdoldina

Ualiyev

Ibrayev³

et al. 2023

EEJET

View full text Add to dashboard Cite

show abstract

Subject-Economic Groups for the Information-Measuring System for Determining the Ecological Well-Being of a Person

Martynov,

Bezborodova,

Bodin

et al. 2024

Lecture Notes in Civil Engineering

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Issues of Ensuring the Stability of Thin-Film Heterostructures of Multifunctional Sensors of Information-Measuring Systems

Cited by 2 publications

References 10 publications

The use of technologies for stabilizing the electrophysical characteristics of sensor structures used in the development and manufacture of measuring transducers

The use of technologies for stabilizing the electrophysical characteristics of sensor structures used in the development and manufacture of measuring transducers

Subject-Economic Groups for the Information-Measuring System for Determining the Ecological Well-Being of a Person

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