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Improving hole quality by automatic control of the drilling process: theoretical and field studies
Luleå University of Technology.
1991 (English)In: Mining Science and Technology, ISSN 0167-9031, Vol. 12, no 1, p. 79-88Article in journal (Refereed) Published
Abstract [en]

Some results from studies on hole deviations are discussed. A system which automatically controls drilling parameters during percusion drilling was developed. A procedure for determining the operating magnitudes of drilling parameters for preseting on a drilling machine is demonstrated. Field experiments show that the automatic control system gives fewer deviations than ordinary drilling systems

Place, publisher, year, edition, pages
1991. Vol. 12, no 1, p. 79-88
National Category
Other Civil Engineering
Research subject
Mining and Rock Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-2649DOI: 10.1016/0167-9031(91)91561-UScopus ID: 2-s2.0-0026021664Local ID: 04d49740-fb57-11dc-a946-000ea68e967bOAI: oai:DiVA.org:ltu-2649DiVA, id: diva2:975502
Note
Godkänd; 1991; 20080326 (cira)Available from: 2016-09-29 Created: 2016-09-29 Last updated: 2021-02-11Bibliographically approved

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