Open AccessModeling of useful operating life of radioelectronics
Author(s) -
V. Nevlyudova
Publication year - 2014
Publication title -
tehnologiâ i konstruirovanie v èlektronnoj apparature
Language(s) - English
Resource type - Journals
eISSN - 2309-9992
pISSN - 2225-5818
DOI - 10.15222/tkea2014.4.03
Subject(s) - non equilibrium thermodynamics , statistical physics , entropy (arrow of time) , component (thermodynamics) , laws of thermodynamics , instability , entropy production , thermodynamics , computer science , mathematics , physics , mechanics
The author considers the possibility of using the laws of nonequilibrium thermodynamics to determine the relationship between controlled parameters of radioelectronics and the displayed environment, as well as the construction of a deterministic model of the processes of manufacturing defects development. This possibility is based on the observed patterns of change in the amount of content area, in accordance with the principles of behavior of the thermodynamic parameters characterizing the state of the real environment (entropy, the quantity of heat, etc.). The equation for the evolution of the technical state of radioelectronics is based on the deterministic kinetic model of the processes occurring in the multi-component environment, and on the observation model, which takes into account the errors caused by external influences instability and uncertainty.