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Vol 186
Pages:
133-135
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RUS
Article

Mathematical model of impact energy pulse changes in «rock drill – rod – rock» system of rotary-percussion drill rigs

Authors:
S. A. Resheten
About authors
  • Postgraduate student Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2009-08-25
Date accepted:
2009-10-23
Date published:
2010-04-22

Abstract

This article describes the process of passing the impact energy through the connection of drilling composition. Based on the concept of impact energy transfer, created a mathematical model of impact energy pulse changes in the «rock drill-rod-rock» system of rotary-percussion drill rigs.

Область исследования:
(Archived) Geotechnical engineering, powerengineering and automation
Keywords:
drill rigs rock drill impact energy
Funding:

None

Go to volume 186

References

  1. Alimov O.D. Calculation of shock systems netortsevym collision of elements. Frunze: 1., 1979, 102 р. 2. Korn G.A., Korn T.M. Mathematical Handbook for Scientists and engineers. Moscow: Nauka, 1968.
  2. р.
  3. Manzhosov V.K. Models longitudinal impact. Ulyanovsk: UIGTU, 2006. 106 p.

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