Design and Drop Test of Aircraft Landing Gear’s Shock Absorber Based on Magnetorheological Damper
2014 ◽
Vol 665
◽
pp. 601-606
Keyword(s):
The structure of a shock absorber based on magnetorheological (MR) damper with a metering pin is proposed, and structure of the magnetic circuit of MR damper is optimized. By drop tests, the damping characteristics of the shock absorber and damping effect are tested. The experimental results show that the shock absorber has the characteristic of a wide damping force adjustment range and lower energy dissipation. The maximum vertical load and shock absorber piston displacement can be changed at same drop height by changing the current. It has also been proved that shock absorber based on MR damper is better than conventional oleo-pneumatic shock absorber on adjustment of damping force.
Keyword(s):
2018 ◽
Vol 10
(1)
◽
Keyword(s):
Keyword(s):
2021 ◽
pp. 1045389X2110188
2016 ◽
Vol 231
(17)
◽
pp. 3152-3168
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