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APPLICATION OF VECTOR QUANTISATION METHOD FOR EFFECTIVE AND QUALITY PROCESS CONTROL OF ROCKS DISINTEGRATION BY ROTARY DRILLING

AUTHOR/S: I. LESSO, P. FLEGNER, P. HOROVCAK, M. SUJANSKY, E. SPAK
Sunday 1 August 2010 by Libadmin2009

9th International Multidisciplinary Scientific GeoConference - SGEM2009, www.sgem.org, SGEM2009 Conference Proceedings/ ISBN 10: 954-91818-1-2, June 14-19, 2009, Vol. 2, 115-122 pp

ABSTRACT

The subject of the paper is investigation of the properties of concurrent vibro-acoustic
signal in the process of rock massif separation with the method of rotary drilling. The
aim is to investigate the possibilities of using this signal as an integrating information
source for the purposes of identification of the process of separation from the viewpoint
of efficiency of the set mode (pressure, revolutions, and indenter) under current
geotechnical conditions. Investigated is the possibility of recognition of the state of the
process based on the method of vector quantization.

Keywords: vector quantization, rotary drilling, process control, rock massif separation, vibroacoustic signal

PAPER 2009/s11.2: APPLICATION OF VECTOR QUANTISATION METHOD FOR EFFECTIVE AND QUALITY PROCESS CONTROL OF ROCKS DISINTEGRATION BY ROTARY DRILLING

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