Investigation of Magnetic Vibro-Isolating Support
Andrius Gedvila (Vilnius Gediminas Technical University, Lithuania)
Vadim Mokšin (Vilnius Gediminas Technical University, Lithuania)
Vadim Mokšin (Vilnius Gediminas Technical University, Lithuania)
Abstract
The load carrying capacity of designed self-centring permanent magnet based vibro-isolating support is analysed in the article. COMSOL Multiphysics modelling software was used for nu-merical simulation. Results are presented as repulsion force ver-sus support cap displacement graph as well as magnetic flux density distribution graphs. Repulsion force was also measured experimentally. It is established that differences between numeri-cally and experimentally obtained force values are only about 2–8%. It is established that maximum normal load force of the support can’t exceed 150 N. It is also established that near-zero stiffness of the support is achieved in case of approximately 70 N normal load force.
Article in:
Lithuanian
Article published:
2016-04-01
Keyword(s): permanent magnets; vibro-isolating support; load capacity; repulsion force; finite element method; magnetic flux density.
DOI: 10.3846/mla.2015.855
Science – Future of Lithuania / Mokslas – Lietuvos Ateitis ISSN 2029-2341, eISSN 2029-2252
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 License.