So far the magneto-rheological (MR) effect mechanism of MR damper has not been known completely,
especially in the impact load, and the problem becomes more complicated and difficult for analyzing. A set of
characteristic tests and parameters’ identification are made to the MR damper by the experimental platform.
The dynamical model of the damper is constructed based on the Bingham plastic model, and the buffer control
strategy of aircraft undercarriage based on MR technology is established. Finally, the fuzzy control algorithm is
applied to the process of automatic control for landing buffer of aircraft undercarriage. The simulation results
show that the proposed MR damper pulley buffer can effectively recognize the impact energy. The research has a
better application in the engineering.
FU Li1* (傅莉), LIN Li-ping1 (林丽平), XU Xin-he2 (徐心和)
. Research on Modeling and Fuzzy Control of
Magneto-Rheological Intelligent Buffer System for Impact Load[J]. Journal of Shanghai Jiaotong University(Science), 2012
, 17(5)
: 567
-572
.
DOI: 10.1007/s12204-012-1326-5
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