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EVALUATION OF FUNCTIONAL ANALYSIS IN OPTIMAL CONTROL OF ROTARY DRILLING

Igor Leššo

First published: 2011-06-20https://doi.org/10.5593/sgem2011/s06.107View metrics

Abstract

Contribution work out of the problem for rocks disintegration process operation by rotary drilling, where objective function is to minimize specific energy of the rocks disintegration. Proposed operational algorith m is based on continuous evaluating of associated vibrations, on grounds of current di sintegrated rock is classified to relevant class from classes, which are defined in a dvance. For each of classes are expertness specify parameters for effective drilling. Indi vidual rocks are inte rpreted by associated vibrating signals from the dr illing process as a vector in infinitely comp lex Hilbert’s space. Solution is based on the knowledge of the functional analyses and on the methods of the artificial intelligence.

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Publication details

Title
EVALUATION OF FUNCTIONAL ANALYSIS IN OPTIMAL CONTROL OF ROTARY DRILLING
Authors
Igor Leššo
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2011 11th International Multidisciplinary Scientific GeoConference
Publisher
Stef92 Technology
Year
2011
Pages
Not available yet
ISSN
1314-2704
ISBN
Not available yet
Language
en
Publication type
Conference Paper
Keywords
rotary drillingvibrationsHilbert’s spacefunctional analyses
References8

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  2. LEŠŠO, I. & Flegner, P., Teória a prax číslicového spracovania signálov, rukopis monografie v tlači, 2010.

  3. NAYLOR, A.W. & SELL, G.R., Teória lineárnych operátoro v v technických a prírodných vedách, Alfa 1981, 1. vydanie. ISBN: 63-175-81.

  4. TAYLOR, A.E., Úvod do funkcionální analýzy, Praha, 1973, Academia.

  5. KREPELKA, F. & CHLEBOVÁ, Z. & IVANI ČOVÁ, L., Meranie, analýza avyhodnocobanie prevádzkových náhodných procesov pri vŕtaní hornín. In Acta Mechanica Slovaka, optimalizácia mechanických sústav. ISSN 1335-2393. 2008. ro č.

  6. č. 3-C, s. 229-136.

  7. PANDULA, B. & KONDELA, J.: Metodológia seizmiky trhacích prác, Slovenská spoločnosť pre trhacie a vŕtacie práce – ZSVTS, Bamská Bystrica, Košice, 2010.

  8. Panda, A.- Pandová, I.: Statistical Process Control. Principles of Statistics.Transactions of the Universities of Košice 2/ 2000, TU Košice, 2000, s.20-23, ISSN 1335-2334.

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