000021448 001__ 21448
000021448 005__ 20170522124355.0
000021448 04107 $$aeng
000021448 046__ $$k2017-05-15
000021448 100__ $$aStrecker, Z.
000021448 24500 $$aDESIGN OF FAST MAGNETORHEOLOGICAL DAMPER USING SOFT MAGNETIC COMPOSITES

000021448 24630 $$n23.$$pEngineering Mechanics 2017
000021448 260__ $$bBrno University of Technology, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno
000021448 506__ $$arestricted
000021448 520__ $$2eng$$aThe article investigates the suitability of soft magnetic composite (SMC) material for construction of magnetorheological damper piston. The SMC materials have, in comparison with steel, high electric resistance, which secures very short response time of magnetic induction in the magnetic circuit. In comparison with ferrite materials, the SMC materials have better mechanical properties and high magnetic saturation level, which secures high dynamic range. The disadvantage of SMC material is low permeability. The measurements and simulations showed that MR damper piston made of SINTEX STX SMC prototyping material achieves high magnetic flux density in the MR damper piston gap (only 20 % lower than piston made of steel) and very short response time of magnetic flux density in the gap (more than 20 times shorter than in case of steel piston).

000021448 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021448 653__ $$aMR damper, Fast response, Soft magnetic composite, SMC.

000021448 7112_ $$aEngineering Mechanics 2017$$cSvratka, CZ$$d2017-05-15 / 2017-05-18$$gEM2017
000021448 720__ $$aStrecker, Z.$$iMacháček, O.$$iKubík, M.$$iRoupec, J.$$iStrmiska, T.
000021448 8560_ $$ffischerc@itam.cas.cz
000021448 8564_ $$s927133$$uhttps://invenio.itam.cas.cz/record/21448/files/0934.pdf$$yOriginal version of the author's contribution in proceedings, page 934, section MCT.
000021448 962__ $$r21225
000021448 980__ $$aPAPER