CASPIAN JOURNAL

MANAGEMENT AND HIGH TECHNOLOGIES

Topological thermal model of the couple electronic component-sensor

Read Aminev Dmitriy A., Manokhin Aleksandr I., Semenenko Aleksandr N., Uvaysov Saygid U. Topological thermal model of the couple electronic component-sensor // Caspian journal : management and high technologies. — 2015. — №1. — pp. 146-155.

Aminev Dmitriy A. - Ph.D. (Engineering), National Research University Higher School of Economics, 20 Myasnitskaya St., Moscow, 101000, Russian Federation, aminev.d.a@yandex.ru

Manokhin Aleksandr I. - leading programmer, National Research University Higher School of Economics, 20 Myasnitskaya St., Moscow, 101000, Russian Federation, asonika@list.ru

Semenenko Aleksandr N. - post-graduate student, National Research University Higher School of Economics, 20 Myasnitskaya St., Moscow, 101000, Russian Federation, asemenenko@hse.ru

Uvaysov Saygid U. - D.Sc. (Engineering), Professor, National Research University Higher School of Economics, 20 Myasnitskaya St., Moscow, 101000, Russian Federation, uvaysov@yandex.ru

Give proof of the expediency of application of the contact methods of temperature control elements of the electronic media during their thermal diagnostics in a closed structural volume. Proposed and investigated topological thermal models of electronic component mounted on the circuit Board, and a pair of "electronic component-sensor". The models is based on electro-thermal analogy and have been implemented in the subsystem thermal modeling ASONIKA-T. These models are encouraged to use the new method to estimate the error, introduced by the sensor, when the contact of element measurement temperature. Detail technology (stages) of constructing these models is written. It is shown that the developed topological model and method meet the requirements, including the accuracy. Experimental validation of the proposed method is given. The conclusion that its use in the process of thermal diagnostics of electronic means will allow to increase the accuracy of the temperature measurements due to the compensation of the systematic errors introduced by the contact sensor. This, in turn, will positively affect the reliability of determination (detection) defective electronic components and, consequently, to improve the reliability of the electronic means in general.

Key words: модель тепловых процессов, АСОНИКА-Т, погрешность, электронный компонент, термопара, результаты эксперимента, топологическая модель, тепловая модель, электронные средства, термодатчик, model of thermal processes, ASONIKA-T, error, electronic component, th