Thermal fields of cylindrical piezoelectric electroacoustic transducers power constructions

Main Article Content

Олександр Іванович Дрозденко

Abstract

The calculation method of modern designs cylindrical piezoelectric electroacoustic transducers thermal fields, which takes into account the implementation of the power converters type design, including cylindrical transducers, which contains additional structural elements in the internal volume is developed. A simulation model of the system are four and six layers of infinite height, each of which simulates a certain constructive transducer element. A solution of the heat equation, which corresponds to the formulated boundary conditions is found. According to the results of numerical calculations the comparative analysis of the cylindrical piezoelectric electroacoustic transducers power structures thermal fields is carried out and their features in comparison with the thermal fields of compensated structures transducers are established. The obtained results can be used in constructing of the cylindrical piezoelectric transducers. Ref.15, Fig. 5.

Article Details

How to Cite
Дрозденко, О. І. (2015). Thermal fields of cylindrical piezoelectric electroacoustic transducers power constructions. Electronics and Communications, 20(1), 65. https://doi.org/10.20535/2312-1807.2015.20.1.47709
Section
Acoustical devices and systems
Author Biography

Олександр Іванович Дрозденко, Національний технічний університет України "Київський політехнічний інститут"

Кафедра акустики та акустоелектроніки

References

Bogorodskiy V.V., Zubarev L.A., Korepin E.A., Yakushev V.I (1983), “Underwater electroacoustic transducers. (Calculation and Design)”. Handbook. L.: Sudostrenie. P. 248. (Rus.)

Didkovskiy V.S., Poroshin S.M., Leyko O.G., Leyko А.О., Drozdenko O.I. (2013), “Construction of electroacoustic devices and systems for multimedia acoustic technology”. Textbook. K.: NTUU "KPI". P. 390. (Ukr.)

DIdkovskiy V.S., Leyko O.G., SavIn V.G. (2006), “Electroacoustic piezoceramic transducers (calculation, design, construction)”. KIrovograd: Imeks-LTD, P. 448. (Ukr.)

Hmelev V.N., Barsukov R.V., Tsyiganok S.N. (1997), “Ultrasonic size treatment of materials: the scientific monograph”. Barnaul: izd. AltGTU. P. 120. (Rus.)

Sharapov V.M., Musienko M.P., Sharapova E.V. (2006), “Piezoelectric sensors”. M.: Tehnosfera, P. 632. (Rus.)

Melenko U.Y. (2012), ”An approach to the construction of circular cylindrical piezoceramic transducers“. Electronics and Communications. No 5 (70), pp. 36-40. (Rus.)

Melenko U.Y. (2013), ”On one of the ways to control the resonant frequency of circular cylindrical transducer“. Electronics and Communications. No 2 (73), pp. 63-68. (Rus.)

Korzhyk O.V. (2012), ”To the boundary conditions for problem of sound receiving by spherical electroelastic transduser with disconnecting electrodes“. Electronics and Communications. No 5 (70), pp. 30-35. (Ukr.)

Drozdenko O.I. (2014), ”Method of calculation of temperatures of warming-up of constructions of cylindrical electro-acoustic transducer of the compensated type, pressurized by the metal-polymer layers“. Electronics and Communications. Vol. 19, №3 (80), pp. 88-93. (Ukr.)

Drozdenko O.I. (2010), ”Method of calculation of thermal stresses arising in the construction of piezoelectric transducers, sealed rubber-metal layers“. Electronics and Communications. No 3 (56), pp. 135-138. (Ukr.)

Drozdenko O.I. (2010), ”Thermal stresses in the electroacoustic devices, sealed in epoxy“. Electronics and control systems. No 4 (26), pp. 126-133. (Ukr.)

Miheev M.A., Miheeva I.M. (1977), “Bases of heat transfer”. M.: Energiya. P. 343. (Rus.)

Babichev A.P., Babushkina N.A., Bratkovskiy A.M., Grigorev I.S. and others. (1991), “Physical values: reference book”. M.: Energoatomizdat. P. 1232. (Rus.)

DIdkovskiy V.S. and others. (2003), “Workshop on technical acoustics: Tutorial”. Kiyiv: P. 191. (Ukr.)

Kuhling H. (1985), “Handbook on the Physics”. M. Mir. P. 520 (Rus.)