000063121 001__ 63121
000063121 005__ 20200221144222.0
000063121 0247_ $$2doi$$a10.1016/j.jmsy.2016.10.002
000063121 0248_ $$2sideral$$a96789
000063121 037__ $$aART-2016-96789
000063121 041__ $$aeng
000063121 100__ $$0(orcid)0000-0002-1093-8233$$aPérez Muñoz, Pablo$$uUniversidad de Zaragoza
000063121 245__ $$aAnalysis of the initial thermal stabilization and air turbulences effects on Laser Tracker measurements
000063121 260__ $$c2016
000063121 5060_ $$aAccess copy available to the general public$$fUnrestricted
000063121 5203_ $$aDuring the several last years, Laser Trackers have become more common as a measurement tool in the manufacture and assembly of large components such as aircraft wings and ship hulls, as well as for error mapping in coordinate measuring machines and machine tools. Most of these processes cannot be developed in a controlled metrological laboratory but must be implemented directly on a shop floor. Therefore, the process of stabilization of the Laser Tracker has been studied in several experimental tests, and it has been observed that the warm-up time suggested by the manufacturer is not enough. During the first hours of the measurement process two types of thermal errors significantly affect the measurements, causing inaccuracies of between 20 and 80 µm, depending on the equipment used and the positions of the measured points. These thermal errors are systematic and repeatable; therefore they can be estimated and compensated for each measurement system. Because environmental conditions on a shop floor cannot be controlled, once the Laser Tracker is stabilized, the effects of ambient air in measurements have also been studied, focusing on the effect of turbulent flows on the beam path. It has been observed that this turbulence may cause radial distance drifts on the order of micrometers, deflection of the beam trajectory and signal loss.
000063121 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/BES-2014-070480$$9info:eu-repo/grantAgreement/ES/MINECO/DPI2013-46979-C2-1-P
000063121 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000063121 590__ $$a2.77$$b2016
000063121 591__ $$aENGINEERING, INDUSTRIAL$$b8 / 44 = 0.182$$c2016$$dQ1$$eT1
000063121 591__ $$aOPERATIONS RESEARCH & MANAGEMENT SCIENCE$$b14 / 83 = 0.169$$c2016$$dQ1$$eT1
000063121 591__ $$aENGINEERING, MANUFACTURING$$b12 / 44 = 0.273$$c2016$$dQ2$$eT1
000063121 592__ $$a1.383$$b2016
000063121 593__ $$aControl and Systems Engineering$$c2016$$dQ1
000063121 593__ $$aSoftware$$c2016$$dQ1
000063121 593__ $$aIndustrial and Manufacturing Engineering$$c2016$$dQ1
000063121 593__ $$aHardware and Architecture$$c2016$$dQ1
000063121 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000063121 700__ $$0(orcid)0000-0003-4839-0610$$aAlbajez García, José Antonio$$uUniversidad de Zaragoza
000063121 700__ $$0(orcid)0000-0001-7316-0003$$aSantolaria Mazo, Jorge$$uUniversidad de Zaragoza
000063121 7102_ $$15002$$2515$$aUniversidad de Zaragoza$$bDpto. Ingeniería Diseño Fabri.$$cÁrea Ing. Procesos Fabricación
000063121 773__ $$g41 (2016), 277-286$$pJ. manuf. syst.$$tJOURNAL OF MANUFACTURING SYSTEMS$$x0278-6125
000063121 8564_ $$s1374378$$uhttps://zaguan.unizar.es/record/63121/files/texto_completo.pdf$$yPostprint
000063121 8564_ $$s113758$$uhttps://zaguan.unizar.es/record/63121/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000063121 909CO $$ooai:zaguan.unizar.es:63121$$particulos$$pdriver
000063121 951__ $$a2020-02-21-13:15:33
000063121 980__ $$aARTICLE