000169502 001__ 169502
000169502 005__ 20260302165029.0
000169502 0247_ $$2doi$$a10.1016/j.rineng.2026.109762
000169502 0248_ $$2sideral$$a148396
000169502 037__ $$aART-2026-148396
000169502 041__ $$aeng
000169502 100__ $$0(orcid)0000-0001-8689-6482$$aAguado, Sergio$$uUniversidad de Zaragoza
000169502 245__ $$aKinematic modelling and volumetric error compensation of a 3-axis machine tool using a telescopic simultaneous ballbar
000169502 260__ $$c2026
000169502 5060_ $$aAccess copy available to the general public$$fUnrestricted
000169502 5203_ $$aVolumetric verification (VV) is an effective method for improving the machining accuracy of three and five-axis machine tools (MTs). This paper presents the volumetric verification and error compensation procedure of a medium-sized 3-axis machine tool using a telescopic simultaneous ballbar (TSB). The paper presents the MT kinematic model, the error compensation process with the TSB and the validation in the MT selected. A two-phase optimisation was chosen, in which the squareness and linear errors were calculated together, while in a second phase the rotational errors were identified. A relevant aspect of the work is to evaluate the impact of influencing factors on the verification, such as the location and measurement uncertainty of the measuring system (TSB), the distribution of the points to be verified and the data filtering process. The average volumetric error is reduced by 79.8% in the line verification for a given work area and by 41.7% in a grid considering a global distribution of the MT working volume. The results obtained by the laser interferometer after compensation of the x-axis position error confirm that this technique effectively improves the MT accuracy, with maximum errors of 5 μm and 7 μm for the verification line and grid, respectively. The implemented algorithms are efficient and robust, and the results obtained using the TSB show a global correction of the MT over the entire working area.
000169502 536__ $$9info:eu-repo/grantAgreement/ES/AEI/PID2022-139280OB-I00$$9info:eu-repo/grantAgreement/ES/DGA/T56-23R$$9info:eu-repo/grantAgreement/ES/MINECO/DPI2017-90106-R
000169502 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc$$uhttps://creativecommons.org/licenses/by-nc/4.0/deed.es
000169502 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000169502 700__ $$0(orcid)0000-0002-4931-8752$$aPueo, Marcos$$uUniversidad de Zaragoza
000169502 700__ $$0(orcid)0000-0002-4917-8550$$aAcero, Raquel$$uUniversidad de Zaragoza
000169502 700__ $$0(orcid)0000-0003-3080-9217$$aBrosed, Francisco Javier$$uUniversidad de Zaragoza
000169502 700__ $$0(orcid)0000-0001-7316-0003$$aSantolaria, Jorge$$uUniversidad de Zaragoza
000169502 700__ $$0(orcid)0000-0002-8609-1358$$aAguilar, Juan José$$uUniversidad de Zaragoza
000169502 7102_ $$15002$$2305$$aUniversidad de Zaragoza$$bDpto. Ingeniería Diseño Fabri.$$cÁrea Expresión Gráfica en Ing.
000169502 7102_ $$15002$$2515$$aUniversidad de Zaragoza$$bDpto. Ingeniería Diseño Fabri.$$cÁrea Ing. Procesos Fabricación
000169502 773__ $$g29 (2026), 109762 [13 pp.]$$tResults in Engineering$$x2590-1230
000169502 8564_ $$s10980968$$uhttps://zaguan.unizar.es/record/169502/files/texto_completo.pdf$$yVersión publicada
000169502 8564_ $$s2507014$$uhttps://zaguan.unizar.es/record/169502/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000169502 909CO $$ooai:zaguan.unizar.es:169502$$particulos$$pdriver
000169502 951__ $$a2026-03-02-14:47:58
000169502 980__ $$aARTICLE