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Ardi Rahman
Pusat Penelitian Kalibrasi, Instrumentasi dan Metrologi – LIPI
Aerospace Engineering Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Immunology & microbiology Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Neuroscience Physics

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COSINE ERROR REDUCTION ON THE UNIVERSAL MEASURING MACHINE CALIBRATION USING DISPLACEMENT LASER INTERFEROMETER Ardi Rahman
Widyariset Vol 15, No 3 (2012): Widyariset
Publisher : Pusbindiklat - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (513.414 KB) | DOI: 10.14203/widyariset.15.3.2012.657–664

Abstract

The calibration is important for many people as it can guarantee the traceability of measurement. Universalmeasuring machine is one of the coordinate measuring machine which is capable to calibrate the amount ofdimensional measurement standards, while, the UMM was calibrated by displacement laser interferometer. Inthe UMM calibration, cosine error was occurred, where the measurement result value is greater than the actualdimension value. The aim of this research was to reduce the cosine error in the UMM calibration using the DLIby adjusting the DLI optics. The results showed that the cosine error was decreased 10 μm compared to the 2006calibration data, and the uncertainty of measurement decrease of 61.5%.
COSINE ERROR REDUCTION ON THE UNIVERSAL MEASURING MACHINE CALIBRATION USING DISPLACEMENT LASER INTERFEROMETER Ardi Rahman
Widyariset Vol 15, No 3 (2012): Widyariset
Publisher : Pusbindiklat - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (513.414 KB) | DOI: 10.14203/widyariset.15.3.2012.657–664

Abstract

The calibration is important for many people as it can guarantee the traceability of measurement. Universalmeasuring machine is one of the coordinate measuring machine which is capable to calibrate the amount ofdimensional measurement standards, while, the UMM was calibrated by displacement laser interferometer. Inthe UMM calibration, cosine error was occurred, where the measurement result value is greater than the actualdimension value. The aim of this research was to reduce the cosine error in the UMM calibration using the DLIby adjusting the DLI optics. The results showed that the cosine error was decreased 10 μm compared to the 2006calibration data, and the uncertainty of measurement decrease of 61.5%.
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