Engineering Mechanics

Proceedings Vol. 23 (2017)

ENGINEERING MECHANICS 2017

Copyright © 2017 Brno University of Technology, Faculty of Mechanical Engineering, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno

 

Osowski P., Wolski M., Piatkowski T.
pages 742 - 745, full text

In the paper the velocity measurement accuracy analysis of impact testers dropping platen is shown. The measurement is carried out by two devices: accelerometer and high speed camera. During research it was assumed that dropping platen is moving in uniformly accelerated motion. The uncertainty of velocity measurement for each method was determined depending on the sampling frequency of measuring devices and the free fall height of dropping platen.

Text and facts may be copied and used freely, but credit should be given to these Proceedings.

All papers were reviewed by members of the scientific committee.