Verification of our deformation member for measuring axial force under torsional dynamic load

0543703 - ÚT 2022 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Šulc, Petr - Pešek, Luděk - Štěpánek, Ivo - Šnábl, Pavel - Bula, Vítězslav
Verification of our deformation member for measuring axial force under torsional dynamic load.
Dynamics of Machines and Mechanical Systems with Interactions, DYMAMESI 2021. Praha: Institute of Thermomechanics Academy of Sciences of the Czech Republic, v. v. i., 2021 - (Zolotarev, I.; Pešek, L.; Kozień, M.), s. 97-102. ISBN 978-80-87012-75-8.
[DYMAMESI 2021. Cracow - Prague (CZ), 02.03.2021-03.03.2021]
Grant CEP: GA MŠMT(CZ) EF15_003/0000493
Institucionální podpora: RVO:61388998
Klíčová slova: axial force * torsion dynamic load * hard rubber * Poynting effect
Obor OECD: Applied mechanics

This paper deals with experimental testing of hard rubbers under torsional harmonic loading on an axial torsional servohydraulic testing machine Instron 8852. In evaluating these experiments, we focused on obtaining axial forces and elongation, which is a confirmation of the so-called Poynting effect under torsional loading. An important result from these experiments is a comparison of axial forces from this device with the results from our designed and assembled torsion device with a deformation member for measuring axial forces, which brings us some verification of this device.
Trvalý link: http://hdl.handle.net/11104/0321129