Preview

Vestnik natsional'nogo issledovatel'skogo yadernogo universiteta "MIFI"

Advanced search

SURFACE ACOUSTIC WAVE TEMPERATURE SENSOR BASED ON DELAY LINE AND RESONATOR

https://doi.org/10.26583/vestnik.2022.241

Abstract

The results of studies of a temperature sensor based on a delay line and a resonator based on surface acoustic waves are presented. A method for calculating such a sensor is developed under the condition that the reflective interdigital delay line converter contains split electrodes and a resonator is connected to it. The sensor was calculated for a frequency of 433 MHz. It is shown that the effect of external capacitances on the resonant frequency when connected to a receiving-transmitting interdigital transducer is significantly less than when they are connected directly to the resonator. In this case, the SAW resonator has only an acoustic connection with the antenna, and the influence of the antenna and surrounding objects on the resonant frequency will be absent. It is noted that the use of delay lines on surface acoustic waves weakens the effect of external capacitances on the resonant peak of parameter S11 compared to their effect on the resonant peak of the SAW resonator, which increases the accuracy of temperature measurement. The temperature sensor proposed in this paper is recommended to be used to automate the processes of monitoring the temperature conditions of the operating high-voltage electrical equipment of transformer and distribution substations.

About the Authors

V. O. Kislitsyn
Scientific–Technical Center Rus
Russian Federation


G. Ya. Karapetyan
Southern Federal University
Russian Federation


V. F. Kataev
Volgodonsk Engineering–Technical Institute, National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Russian Federation


B. M. Seredin
Platov South- Russian State Polytechnic University (NPI)
Russian Federation


N. V. Ermolaevа
Volgodonsk Engineering–Technical Institute, National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Russian Federation


References

1. Sorokin A.V., Kalinin V.A., Kislitsyn V.O. Patent na promyshlennyj obrazec № 115729 [Patent for indus-trial design No.115729]. 2019. Bull. No. 8.

2. Karapetyan G.Ya., Kaydashev V.E., Kutepov M.E., Minasyan T.A., Kalinin V.A., Kislitsyn V.O and Kai-dashev E.M. Tunable high-Q SAW resonator loaded on a changing capacitance. Journal of advanced die-lectrics, 2020. Vol. 10. Nos. 1 & 2 (2020) 2060009 (6 pages).

3. Karapetjan G.Ja., Bagdasarjan S.A., Bagdasar-jan N.A. Odnonapravlennyj preobrazovatel' pover-hnostnyh akusticheskih voln [Unidirectional trans-ducer of surface acoustic waves]. Patent RF. No. 2195069. IPC H03H 9/145 (2000.01). 2002. Bull. No. 35.

4. Morgan D. Ustrojstva obrabotki signalov na pover-hnostnyh akusticheskih volnah [Devices for pro-cessing signals on surface acoustic waves]. M.: Ra-dio i svyaz' Publ. 1990. 416 p.

5. Dvornikov A.A., Ogurcov V.I., Utkin G.M. Stabil'nye generatory s fil'trami na poverhnostnyh akustich-eskih volnah [Stable generators with filters on sur-face acoustic waves]. M.: Radio i svyaz' Publ. M.: Radio i svyaz'. 1983. 136 p.

6. Karapet'yan G.YA., Kataev V.F., Dneprovskij V.G., Ermolaeva N.V. Ustrojstvo schityvaniya izobra-zhenij na poverhnostnyh akusticheskih volnah s pomoshch'yu veernyh vstrechno-shtyrevyh preobra-zovatelej na podlozhke iz sul'fida kadmiya [Device for reading images on surface acoustic waves using fan-shaped interdigital transducers on a cadmium sulfide substrate]. Vestnik NIYaU MIFI. 2016. Vol. 5. No. 2. P. 110–115 (in Russian).

7. Kislicyn V.O., Kalinin V.A., Karapet'yan G.YA., Ka-taev V.F. Ermolaeva N.V. Datchik toka s magnito-chuvstvitel'noj plenkoj [Current sensor with magnet-ic film]. Vestnik NIYaU MIFI. 2021. Vol. 10. No. 1. P. 63–69 (in Russian).

8. Kislicin V.O., Kalinin V.A., Karapetyan G.Ya., Ka-taev V.F., Ermolayeva N.V. Chuvstvitelnye elementy passivnyh besprovodnyh datchikov na pover-hnostnyh akusticheskih volnah dlya izmereniya to-ka v trekhfaznyh cepyah [Sensitive elements of pas-sive wireless sensors on surface acoustic waves for measuring current in three-phase circuits]. Vestnik NIYaU MIFI. 2020. Vol. 9. No. 2. P. 177–183 (in Russian).


Review

For citations:


Kislitsyn V.O., Karapetyan G.Ya., Kataev V.F., Seredin B.M., Ermolaevа N.V. SURFACE ACOUSTIC WAVE TEMPERATURE SENSOR BASED ON DELAY LINE AND RESONATOR. Vestnik natsional'nogo issledovatel'skogo yadernogo universiteta "MIFI". 2022;11(6):450-456. (In Russ.) https://doi.org/10.26583/vestnik.2022.241

Views: 187


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 2304-487X (Print)