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Materials Science and Nanotechnology | Volume: 03
WORLD CONGRESS ON SMART MATERIALS AND STRUCTURES
&
3
rd
International Conference on
POLYMER CHEMISTRY AND MATERIALS ENGINEERING
November 21-22, 2019 | Singapore
Joint event on
M
agnetorheological (MR) fluids and MR dampers
are the primary elements of MR intelligent control
system. In the presentation, three kinds of MR fluids
with different coating materials were prepared and the
samples with both high sedimentation stability as well as
adjustability through optimized selection were obtained.
Meanwhile, the proposed microchain model was verified
to be beneficial to the performance optimization of MR
fluids. Correspondingly, different types of MR dampers,
among which the maximum damper force could reach 48
tons, were fabricated and tested. The performance of MR
dampers can be described precisely with the deduction of
the mathematical model considering nonlinear hysteresis
curves and temperature rise during vibration. Based on the
combination of comprehensive theoretical derivation and
experimental study of both materials and dampers, the MR
intelligent earthquake mitigation technique was promoted.
Biography
Zhao-Dong Xu is Vice President of RC & PC Key Laboratory of Education
Ministry, National Distinguished Youth Professor, Changjiang Scholar
Distinguished Professor in China. He won the national prize of technical
invention, the gold medal of international invention exposition in Geneva.
He has published 279 journal papers and 5 monographs in Elsevier, John
Welly etc. He has been granted 83 invention patents. He has been invited
as the keynote speaker for 37 times.
e:
xuzhdgyq@seu.edu.cnZhao-Dong Xu
Southeast University, China
Experimental and numerical study on magneto rheological
intelligent materials and dampers
Mater Sci Nanotechnol, Volume: 03