Citation

Nozato H, Oota A, Kokuyama W, Chiba S, Shimizu M, Kudo H, Maki K, Tada R, Mochizuki T, Iso S. Trans. Soc. Automot. Eng. Jpn. 2015; 46(2): 461-466.

Copyright

(Copyright © 2015, Society of Automotive Engineers of Japan)

DOI

10.11351/jsaeronbun.46.461

PMID

unavailable

Abstract

A round robin test of piezoresistive accelerometers was carried out to confirm a consistency between shock and
centrifuge calibrations among five participants; AIST, KYOWA, TTDC, JARI and NICS. AIST evaluated the
accelerometers using shock calibration system in compliance with ISO 16063-13, and the shock calibration included
various frequency components. On the other hand, the others evaluated them using centrifuge calibration system in
compliance with ISO 5347-7, and the centrifuge calibration based on DC (direct current) measurement. Finally, the
shock and centrifuge calibrations were implemented from 1000 m/s2 to 5000 m/s2, and the consistency using Z scores
with the standard deviation of 0.9 % was satisfied among five participants.

Language: ja

Keywords

Centrifuge calibration; Crash test; Safety; Shock calibration; Test/evaluation Accelerometer