OPTIMIZATION OF ARRANGEMENT HEAT-PRODUCING FUNCTIONAL UNITS AND RADIO ELEMENTS ON THE PRINTED CIRCUIT BOARD

Authors

  • A. V. Nikitchuk National Technical University of Ukraine “KPI”
  • B. M. Uvarov National Technical University of Ukraine “KPI”

DOI:

https://doi.org/10.18372/1990-5548.47.10283

Keywords:

Reliability, radio electronic devices, heat-producing elements, failure, thermal field, heat, failure rate, automation, reliability calculation

Abstract

In this work discusses the methods of automated arrangement of the heat-producing functionalunits on the printed circuit board. Proposed mathematical models for determination the parameters ofthermal fields in micro assemblies. The design aim to reduce the temperature of heat-producing elements,and this can be achieved by appropriately placing the latter, removing them from each other to reduceinterference and improve heat transfer. The described complex software module for temperature calculationof the electronic structure elements established on the basis of micro assembly, and performance of itsreliability

Author Biographies

A. V. Nikitchuk, National Technical University of Ukraine “KPI”

PhD student.Radio engineering department

B. M. Uvarov, National Technical University of Ukraine “KPI”

Doctor of Engineering. Professor. Radio engineering department

References

V. P. Isachenko, V. A. Osipova and A. S. Sukomel, Heat transfer. Textbook for High Schools, ed 3, revised and enlarged, Moscow, Energiya, 1975, 488 p. (in Russian).

G. N. Dul'nev, V. G. Parfenov and A. V. Sigalov, Methods for calculating the thermal regime of devices, Moscow: Radio i svyaz', 1990, 312 p. (in Russian).

S. F. Prytkov, V. M. Gorbacheva, M. N. Martynova and G. A. Petrov, Reliability of electric articles/ Reference book. – MO RF i NII “Elektron-standart,” 2004, 620 p. (in Russian).

A. I. Petrenko, V. V. Ladogubets and V. V. Chkalov, Optimal schematic design in mechanical engineering. Training Manual. Kyiv, UMK VO, 1989, 164 p. (in Russian).

N. N. Kalitkin, Numerical methods, Moscow, Nauka, 1978, 512 p. (in Russian).

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Issue

Vol. 1 No. 47 (2016)

Section

COMPUTER-AIDED DESIGN SYSTEMS

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