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Vibrations in engineering and technology

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 1(88)

Published: 2018.04.12
DOI: XXXXX.XXXXXXXX


Description:
Журнал присвячено висвітленню проблем з вібраційних технологій і машин, математичних методів досліджень вібраційних процесів, подано інформацію про проєктно-конструкторські технологічні розробки, представлено навчально-методичні аспекти викладання у Вищій школі прикладних дисциплін, де вивчаються вібраційні машини і технології.

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COMPARING OF THE IMABALANCES AND THE INERTIAL-ECCENTRIC DRIVES

DOI: XX.XXXXX/XXXXXXXXXXXXX
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Franchuk Vsevolod Petrovich – Doctor of Technical Sciences (D. Sc), Professor, Professor in department of mining machines and engineering, The State higher educational institutional «National mining university» (SHEI «NMU»), Dnepr, Ukraine, franchuk@nmu.org.ua

Antsyferov Alexandr Vladimirovich – Candidate of Technical Sciences (Ph.D), Docent, Docent in department of mining machines and engineering, The State higher educational institutional «National mining university» (SHEI «NMU»), Dnipro, Ukraine, antsiferovo@nmu.org.ua

 

Annotation

Two original schemes of vibrator are offered: hard drive with eccentric inertia element and the same with the additional elastic connection. Differential equations of motion are composed and the amplitude and power characteristics are plotted. The obtained data have been compared with the same for equivalent inertial drive. Shown to be reduced in 1,5-2 times of the amplitude values of forces acting on bearings of inertial eccentric vibrator. The amplitude values of the oscillations of the executive body of the system with inertial loads and the inertial hard - eccentric actuator without the elastic element are identical. For the advanced scheme of this type of actuator, the amplitude characteristic throughout the range of operating frequencies (including the resonance region) are almost constant. 

Keywords: inertial-eccentric vibrators, unbalanced vibrator, calculation, amplitude, force in actuator, compared characteristics

List of references

1. Poturaev V.N. Vibratsionnye transportiruyuschie mashiny (osnovy teorii i rascheta) / V.N. Poturaev, V.P. Franchuk, А.G. Chervonenko – М.: Маshinostroenie, 1964. – 272 Р.

2. Makarov A.I. Sravnitelniy analiz I otsenka razlichnih tipov elektromagnitnih vibroprivodov / A.I. Makarov, A.S. Zhgulev // V kn. Vibratsionnая tehnika. – 1966. – Р. 363-371.

3. Baranov V.N. Elektrogidravlicheskie i gidravlicheskie vibratsionnie mehanizmi / V.N. Baranov, Yu.E. Zaharov – М.: Маshinostroenie, 1966. – 243 Р

4. Poturaev V.N. Bezramniy rezonansniy grohot oblegchonnogo tipa / V.N. Poturaev, V.P. Franchuk, E.I. Plohotnuk, P.P. Korolev // Obogascheniye poleznih iskopaemih. Resp. mezhved. nauch.-tehn. sb. – 1967. – Vyp. 1. – 

Р. 101-108.

5. A.s. 588017 (SSSR). Grohot / S.F. Demenin, V.P. Franchuk, M.N. Denisov, G.I. Nikitin, M.Ya. Berlin. – Opubl. v B.I. – 1978. – № 12.

6. Franchuk V.P. K voprosu vibora tipa privoda vibratsionnih mashinbolshoy moshchnosti / V.P. Franchuk // V kn.: Dinamika I prochnost gornih mashin. – К.: Naukova dumka, 1973. – 

Vip. 1. – Р. 262-270.

 

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About journal

Topics of the journal:

The journal "Vibrations   in engineering  and technology" presents materials on the following issues

• Theory of processes and machines
• Mechanical Engineering and materialprocessing
• Processing and food production

Key information:
ISSN (print): 2306-8744
DOI: 10.37128/2306-8744

The certificateof massmediaState registration:kv no 16643-5115 from 30.04.2010 .
Founder of the journal: Vinnytsia National Agrarian University

Kind of publication: journal
Type of publication : Scientific
Publication status: Domestic
Year of founding:
Periodicity: 4 times a year
Extent: 18.75 nominal printed pages
ISSN: 2306-8744 (printed version), (online)
Language of edition  : (mixed languages) Ukrainian, English
The scope of the distribution and the category of readers: national, foreign, teaching staff, scientists, businessmen.
Periodical is included in the list of scientific professional editions of Ukraine approved by the Order of Ministry of Education and Sciences of Ukraine from 21.12.2015 No. 1328.
The journal "Vibrations in engineering and technology" is included in the "Catalogue of periodicals of Ukraine".
Journal subscription can be executed in each post office department.
 Subscription Index is  99720.

 

Old version of site: http://vibrojournal.vsau.edu.ua/

History of journal:

In June 1994 the 2nd International Scientific and Technical Conference "Application of vibrations for technological purposes" was organized on the basis of Vinnytsia State Agricultural Institute. Leading experts in this field, noting the significant contribution to the school of Vibration Engineering under the leadership of P. S. Bernyk, proposed to create a professional all-Ukrainian scientific and technical journal "Vibration in engineering and technology..The journal was foundedat Vinnytsia State Agricultural Institute and P.S. Bernyk was elected to be the chief editor .
For all these years (since 1994) theJournal "vibration in engineering and technology" published  94 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Kaletnik H.M  PhD , professor, academician NAAS is the chief editor of the "Vibrations in engineering  and Technology"
The journal "Vibration in Engineering and technology", which has no analogues on the territory of Ukraine, is well known abroad.