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Engineering, Energy, Transport AIC

space SCIENTIFIC JOURNALS OF VINNITSA STATE AGRARIAN UNIVERSITY

Issue №: 4(107)

Published: 2019.12.20
DOI: 10.37128/2520-6168-2019-4


Description:
The journal addresses the problems of creating and improving machinery and technologies for agriculture, food and processing industries, mechanical engineering, energy and transport.

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METHOD OF EVALUATION OF EFFICIENCY AND RELIABILITY OPERATION OF VIBRATION MACHINES

DOI: 10.37128/2520-6168-2019-4-7
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Veselovska Nataliia – Doctor of Technical Science, Рrofessor, Head of the Department "Machinery and Equipment of Agricultural Production" of the Vinnytsia National Agrarian University (3, Solnychna str., Vinnytsia, Ukraine, 21008, e-mail: wnatalia@ukr.net).

Shargorodskiy Sergey – PhD, Associate Professor of the Department "Machinery and Equipment of Agricultural Production" of the Vinnytsia National Agrarian University (3, Solnychna str., Vinnytsia, Ukraine, 21008, e-mail: sergey20@vsau.vin.ua).

 

Annotation

The use of new energy-saving technologies has led to the significant development of vibration machine designs and their widespread use. In the course of their operation, the question of efficiency and reliability of the use of this type of machines is rather acute, related to the availability and possibility of using reserves of its operation.
Machines of this type must meet the requirements of quality and reliability in order to fulfill their official purpose. Due to the design features and the complexity of the processes occurring during their work, analytical calculations of durability and reliability in the classical version are quite approximate in nature and do not provide the necessary accuracy.
So the question of reliability and durability of vibrating equipment is urgent.
The questions of reliability estimation of vibrating machines were dealt with by the following scientists: Iskovich-Lototsky RD, Obertyukh R., Sevastyanov IV, Kanarchuk VE, Dzhratratano D.J. etc. The techniques they offer are virtually indistinguishable from those adopted in general engineering.
The publication proposes a technique for evaluating efficiency and reliability based on the use of quantitative characteristics of probabilistic and statistical nature. Such indicators for quantifying the reliability and reliability are: probability of failure, failure rate, failure rate, failure time. These indicators are one of the most important in the technical diagnostics of the operation of vibrating machines and the estimation of their residual life. The basic calculation, dependencies, analysis of laws are given.

Keywords: vibration machine, hydraulic impulse drive, mathematical expectation, standard deviation, reliability, failure time.

List of references

[1]    Sharov, S. V., Lubko, D. V., Osadchyi, V. V. (2015). Intelektualni informatsiini systemy: navch. posib. [Intelligent information systems: a textbook], Melitopol: Vyd-vo MDPU im. B. Khmelnytskoho. [in Ukrainian].
[2]    Chernovol, M. I. (Ed.). (2010). Nadiinist silskohospodarskoi tekhniky [Reliability of agricultural machinery], Kirovohrad: KOD, [in Ukrainian].
[3]    Zhu, Z. Q., Lee, B., Huang, L., Chu, W. (2017). Contribution of current harmonics to average torque and torque ripple in switched reluctance machines, IEEE Transactions on Magnetics, 3, 1–9. [in English].
[4]    Iskovych-Lototskyi, R. D., Zelinska, O. V., Ivanchuk, Ya. V. (2018). Tekhnolohiia modeliuvannia otsinky parametriv formoutvorennia zahotovok z poroshkovykh materialiv na vibropresovomu obladnanni z hidroimpulsnym pryvodom [Technology of modeling of estimation of parameters of forming of billets from powder materials on the vibropress equipment with the hydropulse drive]. Vinnytsia : VNTU. [In Ukrainian].
[5]    Iskovych-Lototsky, R. D., Zelinska, O. V., Ivanchuk, Y. V., Veselovska, N. R. (2017). Development of the evaluation model of technological parameters of shaping workpieces from powder materials. Eastern-European Journal of Enterprise Technologies. Engineering technological systems,(1), 1(85), 9–17. [in English].
[6]    Adamchuk, V. V., Bulhakov, V. M., Kaletnyk, H. N., Kutsenko, A. H. (2017). Yspolzovanye priamoho metoda hranychnіkh elementov pri issledovanii statsyonarnikh kolebanyi plastin [The use of the direct method of boundary elements in the study of stationary oscillations of the plates]. Vibratsii v tekhnitsi ta tekhnolohiiakh, 1(84), 8-14. [In Russian].
[7]    Rutkevych, V. S. (2017). Adaptyvnyi hidravlichnyi pryvod blochno-portsiinoho vidokremliuvacha konservovanoho kormu [Adaptive hydraulic actuator of block-portion separator of canned food]. Tekhnika, enerhetyka, transport APK, 4(99), 108–133. [In Ukrainian].
[8]    Ivanov, M. I., Pereiaslavskyi, O. M., Sharhorodskyi, S. A., Kovalova, I. M. (2017). Parametrychne zbudzhennia pulsatsii pid chas roboty rehulovanoho aksialnoho rotornoporshnevoho nasosa [Parametric excitation of pulsations during operation of an adjustable axial rotary piston pump]. Hidroaeromekhanika v inzhenernii praktytsi : Materialy XXII mizhnarodnoi naukovo-tekhnichnoi konferentsii (pp. 151-152). Cherkasy. [In Ukrainian].

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About journal

Topics of the journal:

The journal "Engineering, Energy, Transport AIC" on its pages presents materials on the following issues:

• Machine use in crop production and in animal husbandry

• Technical service of mobile equipment

• Processes and equipment for processing and food productions

• Mechanical engineering and material processing

• Energy technology and alternative energy sources

• Transport and transport-technological processes and equipment

• Automation of technological processes

• Opinion of a young scientist

Key information:
ISSN (print): 2520-6168
DOI:

ISSN (print): 2520-6168

Certificate of state registration of mass media: No. 21906-11806 P dated 03/12/2016.

Founder of the journal: Vinnytsia National Agrarian University

Editor-in-chief: Tokarchuk Olexiy A.

Ph.D., Assoc., VNAU (Vinnytsia)

Deputy Editor-in-Chief: Veselovska Nataliia R.

Doctor of Technical Sciences, Full Prof., VNAU (Vinnytsia)

Executive Secretary: Polevoda Yuri A.

Ph.D., Assoc., VNAU (Vinnytsia)

Members of the Editorial Board:

Tokarchuk O.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Veselovska N.R. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

Bulgakov V.M. - Doctor of Technical Sciences, Full Professor, Acad. NAAS, National University of Life and Environmental Sciences of Ukraine

Iskovich-Lototsky R.D. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Technical University

Bandura V. N. - Ph.D., Full professor, Vinnytsia National Agrarian University

Polevoda Yu.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tsurkan A.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Ivanchuk Y.V. - Ph.D., Associate Professor, Vinnytsia National Technical University

Jordan Todorov Maximov - Doctor of Technical Sciences, Full Professor, Technical University of Gabrovo (Bulgaria)

Type of publication: journal

Kind of publication: scientific

Publication status: domestic

Year of foundation: 1997

Periodicity: 4 times per year

Volume: 18.75 conv. print. sheet

ISSN: 2520-6168 (print version), (online version)

Language of publication: (mixed languages) Ukrainian, Russian, English

The sphere of distribution and category of readers: national, foreign, faculty, scientists, entrepreneurs.

The periodical edition is included to the List of scientific professional publications of Ukraine on technical sciences, approved by order of the Ministry of Education and Science of Ukraine in 05.16.2016, No. 515.

The journal "Engineering, Energy, Transport AIC" is included in the "Catalog of Ukrainian Publications".

Subscription to the journal can be issued in each post office. The subscription index is 99720.

History of journal:

It was founded in 1997 under the title "Bulletin of the Vinnitsa State Agricultural Institute." According to the Decree of the Presidium of the Higher Attestation Commission of Ukraine of September 11, 1997, this publication received the status of a professional in which it is allowed to publish the main results of dissertation researches.

In 2001-2014 the journal published under the title “Collection of scientific works of Vinnytsia National Agrarian University. Series: Technical Sciences "(Certificate of State Registration of Mass Media KV No. 16644-5116 PR of 04/30/2010).

Since 2015 journal has title "Engineering, Energy, Transport AIC" (Certificate of State Registration of Mass Media No. 21906-11806 P dated 03/12/2016).