Experimental and Theoretical Development of Multiple Fluid Mode Magnetorheological Isolators

摘要: The experimental and theoretical development of a multiple fluid mode magnetorheological isolator is addressed in this study. First all, that operates using shear, flow, squeeze modes, can isolate multi-degree-of-freedom excitations, configured fabricated. damper characteristics the are experimentally evaluated metrics equivalent viscous damping complex stiffness. To analytically predict isolator, Bingham-plastic model constructed its important parameters identified an averaging method derived from sinusoidal force-displacement force-velocity data. Comparison measured predicted results conducted. improve prediction ability, nonlinear hysteretic introduced. two models conducted extensive results.