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.
References
- Алимов О.Д. Расчет ударных систем с неторцевым соударением элементов. Фрунзе: И., 1979. 102 с.
- Корн Г.А. Справочник по математике для научных работников и инженеров / Г.А.Корн, Т.М.Корн. М.: Наука, 1968. 237 с.
- Манжосов В.К. Модели продольного удара. Ульяновск: Изд-во УлГТУ, 2006. 106 с.
Similar articles
Influence of detonation parameters of explosives on energy efficiency of explosive destruction of rocks
2010 M. G. Menzhulin, P. I. Afanasev, A. V. Trofimov
The autoresonant electric drive of the swinging movement pendular vibration exciter vibration jaw crushers
2010 Yu. A. Gavrilov, E. A. Zagrivnyi
Increase of an overall performance clearing combine complexes by perfection of their structure
2010 A. A. Yaichnikov