UPGRADING STAND FOR RESEARCH THE DYNAMIC CHARACTERISTICS OF FLEXIBLE HIGH PRESSURE HOSES

Authors

  • V. Purdik Vinnitsa National Technical University
  • M. Pozdniakov Vinnitsa National Technical University

Keywords:

method, hoses, pressure, performance, stand, modernization, compliance coefficient

Abstract

Object of study – transient processes in the cavity of flexible high pressure hoses.

The Purpose of work – create a modernized scheme and description for research of dynamic susceptibility factor KD(р).

In modern terms the use of various technological equipment and machines commonly used hydraulic actuators, which has no alternative in terms of power density and range management. Almost all of them, except for metal pipes, use flexible hoses, especially in the mobile executive.

In this regard, the dynamic characteristics of flexible pipelines directly affect the hydraulic dynamics as a whole. Currently there is no single and effective analytical method for determining dynamic characteristics of flexible high pressure hoses (HPH), primarily because of the complexity of their structure, which is a composite structure with a number of rubber, woven and metal layers.

Author Biographies

V. Purdik, Vinnitsa National Technical University

Candidate of Science (Engineering), Associate Professor of Department of Technology and Automation of Machine building

M. Pozdniakov, Vinnitsa National Technical University

Postgraduate student of Department of Technology and Automation of Machine building

References

1. Немировский И. А. Расчет гидроприводов технологических машин / И. А. Немировский. – К. : Техника, 1992. – 181 с
2. Стенд для експериментального дослідження динамічних характеристик гнучких рукавів [електронний ресурс] / В. П. Пурдик, М. Ю. Поздняков // Наукові праці Вінницького національного технічного університету. –2013. –№ 1. – Режим доступу до журналу: http://www.nbuv.gov.ua/e-journals/VNTU/2013-1.files/uk/.
3. Experimental study on dynamic pipe fracture in consideration of hydropower plant model /
K. Ishikawa, Y. Kono, A. Haga, K. Kato, K. Sugawara // Annual Journal Water Science and Engineering. – 2009. – № 2(4). – P. 60 – 68.
4. Tribology of hydraulic pump testing/ George E. Tolten, Gary H. King, Donald M. Smolenski. – Philadelphia : (STP: 1310). – 1997. – 376 p.
5. Rowinski Pawel. Experimental Methods in Hydraulic Research / Pawel Rowinski. – Berlin : Springer-Verlag Berlin Heildelberg. – 2011. – 321 p.


=============REFERENCES================
1. The calculation of hydraulic drives of technological machines / I. A. Nemirovskiy // Publishing House Technology, 1992. - 181 p.
2. Stand for experimental research of dynamic characteristics of flexible hoses [electronic resource] /
V. P. Purdic, M. Y. Pozdniakov // Scientific works of Vinnytsia National Technical University.-№1.-2013. Access to journal: http://www.nbuv.gov.ua/e-journals/VNTU/2013-1.files/uk/
3. Experimental study on dynamic pipe fracture in consideration of hydropower plant model /
K. Ishikawa, Y. Kono, A. Haga, K. Kato, K. Sugawara // Annual Journal Water Science and Engineering. – 2009. – № 2(4). – P. 60-68.
4. Tribology of hydraulic pump testing/ George E. Tolten, Gary H. King, Donald M. Smolenski. – Philadelphia.: (STP: 1310). – 1997. – 376 p.
5. Experimental Methods in Hydraulic Research / Pawel Rowinski. – Berlin: Springer-Verlag Berlin Heildelberg. – 2011. – 321 p.

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Published

2017-01-23

How to Cite

[1]
V. Purdik and M. Pozdniakov, “UPGRADING STAND FOR RESEARCH THE DYNAMIC CHARACTERISTICS OF FLEXIBLE HIGH PRESSURE HOSES”, ВМТ, no. 2, pp. 84–91, Jan. 2017.

Issue

No. 2 (2016)

Section

Articles

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