MECHATRONIC CONTROL SYSTEM OF ULTRASONIC TUBULAR CAVITATOR

Authors

  • Игор Анатолиевич Гришко National Technical University of Ukraine «Kyiv Polytechnic Institute», Kyiv, Ukraine
  • Александр Федорович Луговской National Technical University of Ukraine «Kyiv Polytechnic Institute», Kyiv, Ukraine
  • Андрей Валериевич Мовчанюк National Technical University of Ukraine «Kyiv Polytechnic Institute», Kyiv, Ukraine
  • Владимир Петрович Фесич National Technical University of Ukraine «Kyiv Polytechnic Institute», Kyiv, Ukraine
  • Андрей Анатолиевич Новосад National Technical University of Ukraine «Kyiv Polytechnic Institute», Kyiv, Ukraine

DOI:

https://doi.org/10.20535/2305-9001.2014.72.35949

Keywords:

ultrasonic cavitation treatment, ultrasonic actuators, mechatronic control system, ultrasonic cavitation, the control algorithm

Abstract

The aim of the article is to provide control algorithm of multisection tubular ultrasonic flow cavitator.

 In the present paper analyzes the basic construction of ultrasonic flow cavitators. This article shows the features of cavitation fields formation under various conditions of fluctuations of walls cavitator. We have analyzed the problems that arise in the design of an electronic control system with ultrasonic cavitators. The article discusses questions which touched the features of modern element base for control system ultrasonic cavitators. The authors of this paper was developed a control block diagram of multisection ultrasonic flow cavitator. In the present study were shown the possible changes that may occur in the control block diagram associated with changes in the number of cavitator sections. This article describes the implementation features of the proposed control system. An example selecting element base for the implementation of the control system. Shows the interaction functional units of the control system among each other. We have an algorithm for maintaining the resonant mode of the ultrasonic actuator work. We have examples of hardware and software implementation of control systems once and multisection by flow cavitators.

Conclusion. Proved the feasibility of direct digital synthesis signal to control the ultrasonic actuators.

Stabilization of the consumed power by the cavitator sections allows maintaining ultrasound energy density means productivity of technological process at set level.

Using of programmatic facilities of management allows you to adjust the ultrasonic cavitator the requirements of the technological process without making structural changes in the mechatronic systems of control.

The use of parallel structure control system improves reliability by reducing the load factor of the power components and power supply generator with external excitation.

Using a binary feedback signal sharply improves the overall noise immunity.

Author Biographies

Игор Анатолиевич Гришко, National Technical University of Ukraine «Kyiv Polytechnic Institute», Kyiv

Старший викладач.Механіко-машинобудівний інститут. Кафедра прикладної гідроаеромеханіки і механотроніки

Александр Федорович Луговской, National Technical University of Ukraine «Kyiv Polytechnic Institute», Kyiv

Професор.Механіко-машинобудівний інститут. Кафедра прикладної гідроаеромеханіки і механотроніки

Андрей Валериевич Мовчанюк, National Technical University of Ukraine «Kyiv Polytechnic Institute», Kyiv

Доцент.Радіотехнічний факультет

Владимир Петрович Фесич, National Technical University of Ukraine «Kyiv Polytechnic Institute», Kyiv

Інженер.Радіотехнічний факультет

Андрей Анатолиевич Новосад, National Technical University of Ukraine «Kyiv Polytechnic Institute», Kyiv

Асистент.Радіотехнічний факультет

References

Lugovskyi A.F., Chuhraev N.V., Ul'trazvukovaja kavitacija v sovremennyh tehnologijah (Ultrasonic cavitation in modern technologies) Kiev: Vidavnicho–polіgrafіchnij centr «Kiїvs'kij unіversitet», 2007. 244 p.

Jel'piner I.E., Ul'trazvuk. Fiziko–himicheskoe i biologicheskoe (Ultrasound. Physico-chemical and biological action ) Moskov: Fizmatiz, 1963. 430 p.

Hmelev V.N., Leonov G.V., Barsukov R.V., Cyganok S.N., Shalunov A.V., Ul'trazvukovye mnogofunkcional'nye i specializirovannye apparaty dlja intensifikacii tehnologicheskih processov v promyshlennosti, sel'skom i domashnem hozjajstve (Ultrasonic Multifunctional and specialized devices for intensification of technological processes in industry, agriculture and households) Bijsk.: Izd-vo Alt. gos. tehn. un-ta BTI, 2007,400 p.

Lugovskyi A.F., Grishko I.A., Problemy sozdanija tehnologicheskogo oborudovanija dlja ul'trazvukovogo kavitacionnogo obezzarazhivanija vody (The problem of creating technological equipment for ultrasonic cavitation water disinfection) Promislova gіdravlіka і pnevmatika. – Vіnnicja, 2009. no 4 (26). pp. 3 – 6.

Lugovskyi A.F., Movchanjuk A.V., Grishko I.A., Issledovanie raboty ul'trazvukovogo trubchatogo kavitatora v rezhime radial'nyh kolebanij (The study of the ultrasonic tubular cavitator mode of radial oscillations) Journal of Mechanical Engineering of the National Technical University of Ukraine “Kyiv Politechnic Institute”, 2010. no 59. pp. 285 – 287.

Donskoy A.V., Keller O.K., Kratyish G.S. Ultrazvukovyie elektrotehnologicheskie ustanovki (Ultrasonic electrotechnological installation)/ 2-e izd., pererab. i dop.– Leningrad. : Energoizdat. Leningrad. otd-nie., 1982. – 208p.

Lugovskiy O.F., Fesich V.P., Movchanjuk A.V. OsoblivostI pobudovi sistem keruvannya ultrazvukovimi rezonansnimi privodami (Features of construction of control system by ultrasonic resonant drive)/ VIbratsIyi v tehnitsi i tehnologIyah. - Vinnitsya, VDAU, 2009. no 4(56). pp. 39 – 44.

Omelich M.F., Movchanjuk A.V., Fesich V.P. Osobennosti postroeniya moschnyih bufernyih kaskadov sistem upravleniya ultrazvukovyimi privodami sistem mehatroniki (Features of construction of powerful buffer cascades of control system by the ultrasonic drives of the systems of mechatronic) Journal of Mechanical Engineering of the National Technical University of Ukraine “Kyiv Politechnic Institute”, 2011. no 61. pp. 88 – 91.

Fesich V.P. Pryamiy tsifroviy sintez (DDS) u sistemah keruvannya ultrazvukovimi rezonansnimi privodami / V.P. FesIch (A direct digital synthesis (DDS) is in control system by ultrasonic resonant drive) Visnik NTUU «KPI». Seriya Radiotehnika. Radioaparatobuduvannya, 2012. no 48. pp. 134 – 139.

Fesich V.P. Movchanjuk A.V., Lugovskiy O.F. Zastosuvannya algoritmu pryamogo tsifrovogo sintezu (DDS) v sistemah keruvannya ultrazvukovimi rezonansnimi privodami (Application of algorithm of direct digital synthesis (DDS) is in control system by ultrasonic resonant drive) Journal of Mechanical Engineering of the National Technical University of Ukraine “Kyiv Politechnic Institute”, 2010. no 59. pp. 277 – 270.

Movchanyuk, A.V., Novosad A.A., Omelich M.F. PorIvnyalniy analIz gIdrofonIv dlya vimIryuvannya IntensivnostI kavItatsIYi akustichnim metodom (Comparative analysis of hydrophones for measuring of intensity of cavitation by an acoustic method) Journal of Mechanical Engineering of the National Technical University of Ukraine “Kyiv Politechnic Institute”, 2010. no 59. pp. 245 – 249.

Published

2015-02-02

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