Adequacy of Technical and Commercial Alternatives Applied to Machine Tool Verification Using Laser Tracker

作者: Sergio Aguado , Jorge Santolaria , David Samper , Jesús Velázquez , Carlos Javierre

DOI: 10.3390/APP6040100

关键词:

摘要: Besides presenting a volumetric verification technique that allows characterization of the different geometric errors machine tool (MT) depending on its kinematic chain and geometry through model, this paper investigates influence measurement tools techniques available final accuracy MT. Volumetric based laser tracker (LT) relates coordinates with LT, including it into model. Using non-lineal optimization process, approximation functions characterize joint MT are obtained. However, data will be affected by previous compensation MT, system, LT technology, type retroreflector used, used to improve accuracy, among other sources errors. This studies adequacy commercial alternatives such as: retroreflectors, LTs from manufacturers, etc., can applied in using long-range As is strongly uncertainty angular encoders, multilateration tries only radial information. Nonetheless, new bundle adjustment which uses information presented current metrology software. both analyzes their for too.

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