CNC Machine Tool Safety From The Aspect Of Hazard Perception By Operating Personnel

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dc.contributor.authorBlecha, Petrcs
dc.contributor.authorMarek, Jiřícs
dc.contributor.authorBlecha, Radimcs
dc.contributor.authorRozehnalová, Janacs
dc.contributor.authorHeinrich, Petrcs
dc.contributor.authorPacher, Petrcs
dc.coverage.issue10cs
dc.coverage.volume2022cs
dc.date.accessioned2023-02-24T11:52:29Z
dc.date.available2023-02-24T11:52:29Z
dc.date.issued2022-10-01cs
dc.description.abstractSafety of machinery, including CNC machine tools, must be ensured in all phases of their life cycle. The operation and maintenance phase is the most important as it represents the longest period in the machine ' s technical life linked to occurrence of work injuries. Every designer of a safe machine must consider also any reasonably foreseeable incorrect behaviour of the machine operator. The latest revision proposal of the Machinery Directive 2006/42/ES sets new requirements on solution of CNC machine tools safety. Aside from assessing the impact of cybersecurity on the machinery safety, the manufacturers will now have to take into account also the psychological stress arising from human-machine interaction. From the psychological point of view, the operating personnel of multifunctional CNC machine tools experience high level of stress when machining complicated and complex-shaped workpieces as the material often costs as much as 30% of the price of the machine; therefore, any mistake of the operator resulting in a nonconforming product causes high financial loss. Influence of various stressors on the operating personnel leads to their impaired concentration on the performed tasks, which may be accompanied by insufficient perception of the hazards associated with the machine operation and thus may lead to occurrence of work injuries. The presented paper discusses the factors that may put the operators of multifunctional CNC machine tools under psychological stress and analyses possible application of the virtual reality technology to assess the ability to perceive the hazards linked to such a complex machine on a group of university students representing both operators (beginners) and designers of a multifunctional CNC machine tool.en
dc.formattextcs
dc.format.extent5721-5728cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMM Science Journal. 2022, vol. 2022, issue 10, p. 5721-5728.en
dc.identifier.doi10.17973/MMSJ.2022_10_2021123cs
dc.identifier.issn1805-0476cs
dc.identifier.other180567cs
dc.identifier.urihttp://hdl.handle.net/11012/209141
dc.language.isoencs
dc.publisherMM publishingcs
dc.relation.ispartofMM Science Journalcs
dc.relation.urihttps://www.mmscience.eu/journal/issues/october-2022/articles/cnc-machine-tool-safety-from-the-aspect-of-hazard-perception-by-operating-personnelcs
dc.rights(C) MM publishingcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1805-0476/cs
dc.subjectmachine toolen
dc.subjecthuman erroren
dc.subjecthazard perceptionen
dc.subjectsafety analysisen
dc.subjectpsychological stressen
dc.subjectwork stressoren
dc.subjectvirtual realityen
dc.titleCNC Machine Tool Safety From The Aspect Of Hazard Perception By Operating Personnelen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-180567en
sync.item.dbtypeVAVen
sync.item.insts2023.02.24 12:52:29en
sync.item.modts2023.02.24 12:14:23en
thesis.grantorVysoké učení technické v Brně. . KOVOSVIT MAS, a.s.cs
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav výrobních strojů, systémů a robotikycs
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Ústav výrobních strojů, systémů a robotiky