Current Progress of Development of Vibration Calibration Systems in NMIJ

Akihiro Ota, Hideaki Nozato, Wataru Kokuyama, Koichiro Hattori

Abstract

AIST/NMIJ has developed, implemented and maintained four vibration calibration systems as primary national metrology standard in the field of vibration acceleration in Japan for more than 10 years. However, due to recent multiple disasters, we address further improvement of these systems to reduce the measurement uncertainty and to streamline the calibration work using them last few years. This paper describes our recent progress of development and future prospects as for these systems in AIST/NMIJ.

Keywords

vibration, acceleration standard

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IMEKO-TC22-2017-006.pdf

DOI

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IMEKO TC

TC22 - Vibration Measurement

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