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Dimensional artefacts to achieve metrological traceability in advanced manufacturing
Affiliation:1. University of Padova, Italy;2. Technical University of Denmark, Denmark;3. Physikalisch-Technische Bundesanstalt (PTB), Germany;4. University of Nottingham, United Kingdom;5. Istituto Nazionale di Ricerca Metrologica (INRiM), Italy;6. National Institute of Standards and Technology (NIST), United States;1. Leibniz-Institute for Materials Engineering (IWT), Dept. Manufacturing Technologies, Badgasteiner Str. 3, 28359 Bremen, Germany;2. University of Bremen, MAPEX Center for Materials and Processes, Faculty Production Engineering, Dept. Manufacturing Processes, Bremen, Germany;3. University of Kaiserslautern, Institute for Manufacturing Technology and Production Systems (FBK), Kaiserslautern, Germany;4. Cool-Grind Technologies, Ashford, CT, USA;1. Universität Stuttgart, Germany;2. Technische Universität Dortmund, Germany;3. University of Waterloo, Canada;4. Keio University, Japan;1. Leibniz Institute for Materials Engineering IWT, Laboratory for Precision Machining LFM, Badgasteiner Straße 2, 28359 Bremen, Germany;2. MAPEX Center for Materials and Processes, University of Bremen, Badgasteiner Straße 1, 28359 Bremen, Germany;3. Department of Mechanical Engineering, Keio University, Yokohama 223-8522, Japan
Abstract:Dimensional measurements play a central role in enabling advanced manufacturing technologies, enhancing the quality of products and increasing productivity. This role becomes even more important in the context of Industry 4.0, where reliable and accurate digital models of products, processes and production systems are needed. To establish the traceability chain that links measurements in production to the length unit, dimensional artefacts – ranging from measurement standards to calibrated workpieces – are fundamental. The paper examines dimensional artefacts, discussing their characteristics, availability and role in supporting production by establishing metrological traceability, and provides guidelines for their selection, use and development.
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