000061533 001__ 61533
000061533 005__ 20170614113526.0
000061533 0247_ $$2doi$$a10.1016/j.proeng.2015.12.561
000061533 0248_ $$2sideral$$a98836
000061533 037__ $$aART-2015-98836
000061533 041__ $$aeng
000061533 100__ $$0(orcid)0000-0003-4360-080X$$aConte Blasco, Javier
000061533 245__ $$aLaser tracker kinematic error model formulation and subsequent verification under real working conditions
000061533 260__ $$c2015
000061533 5060_ $$aAccess copy available to the general public$$fUnrestricted
000061533 5203_ $$aA kinematic model of the Laser Tracker (LT) based on the Denavit-Hartenberg method has been developed. In this model, error matrices have been included with error parameters for linear and rotary joints. The calibration method is based on the measurement of a mesh of reflectors measured by a LT from different positions. Error parameters are calculated knowing that distances between every pair of reflectors is the same regardless the LT position. The absence of nominal data prevents us from knowing the calibration behaviour and its suitability. Although synthetic data tests show a good accuracy improvement, it is not possible to know if this will work with under real working conditions. An experiment has been made to check the calibration procedure. A set of 17 reflectors have been placed on a Coordinate Measuring Machine (CMM) and have been measured by a LT from 5 different positions. Reflector positions have also been measured with the CMM to calculate the initial errors. With LT measurements we calculate the error parameters. LT measurements are recalculated considering the kinematic error model and compared with the CMM measurements to get the residual error. Two errors have been calculated; distances error between reflectors and their position error compared with CMM data.
000061533 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000061533 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000061533 700__ $$0(orcid)0000-0001-7316-0003$$aSantolaria Mazo, Jorge$$uUniversidad de Zaragoza
000061533 700__ $$0(orcid)0000-0002-3945-2595$$aMajarena Bello, Ana Cristina$$uUniversidad de Zaragoza
000061533 700__ $$0(orcid)0000-0001-8689-6482$$aAguado Jiménez, Sergio
000061533 7102_ $$15002$$2515$$aUniversidad de Zaragoza$$bDepartamento de Ingeniería de Diseño y Fabricación$$cIngeniería de los Procesos de Fabricación
000061533 773__ $$g132 (2015), 788-795$$tProcedia Engineering$$x1877-7058
000061533 8564_ $$s330300$$uhttps://zaguan.unizar.es/record/61533/files/texto_completo.pdf$$yVersión publicada
000061533 8564_ $$s7019$$uhttps://zaguan.unizar.es/record/61533/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000061533 909CO $$ooai:zaguan.unizar.es:61533$$particulos$$pdriver
000061533 951__ $$a2017-06-14-10:50:33
000061533 980__ $$aARTICLE