Engineering Mechanics

Proceedings Vol. 24 (2018)

ENGINEERING MECHANICS 2018

24th INTERNATIONAL CONFERENCE
May 14 – 17, 2018, Svratka, Czech Republic

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Editors: Cyril Fischer and Jiří Náprstek

ISBN 978-80-86246-88-8 (printed)
ISBN 978-80-86246-91-8 (electronic)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

Assessment of the aproximation accuracy of the point trajetory with use of inertial sensors

Ursel T.
pages 885 - 888, full text

In this work, the possibilities of point trajectory evaluation with use of commercial inertial sensors pack, IMU (Inertial Measurement Unit), are presented. The first step was to assess the acceleration frequencies for indicative fast movement of the 2R arm. During this move, the sensors pack was attached to the end of the arm, the nature of the arm movement similar to a fast swing of a human arm. Based on the received data, the sampling frequency has been determined. Afterwards, the real measurement has been taken using a linear guide. When the measurements were being taken, the IMU was not able to rotate in the gravitation field. The recorded measurements have been processed with use of the time window double integration algorithm. Subsequently, the calculated data from experiment has been compared with the real displacement of the IMU.

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All papers were reviewed by members of the scientific committee.

Engineering Mechanics

International Conference

Proceedings Vol. 24 (2018)

ENGINEERING MECHANICS 2018