Mathematical model of impact energy pulse changes in «rock drill – rod – rock» system of rotary-percussion drill rigs
Authors:
About authors
- Postgraduate student Saint Petersburg State Mining Institute (Technical University)
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
Funding:
None
References
- 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.
- р.
- Manzhosov V.K. Models longitudinal impact. Ulyanovsk: UIGTU, 2006. 106 p.
Similar articles
Calculation of material streams of the pirometallurgical cycle of processing of copper sulphidic raw materials
2010 N. V. Danilova
Biogene ways of decrease in dust loading on open-cast mines of building materials
2010 S. V. Kovshov, A. A. Bulbashev