Research Article
The Mechanical Properties of a Smart Compression-Type Isolator Based on Magnetorheological Gel and Magnetorheological Elastomer
Table 3
The main design parameters of MRE smart isolator performance.
| Initial viscosity of MRG | 11.8 Pa·s | Initial shear modulus of MRE | 1.0 MPa | Yield strength of MRG | 92.1 kPa | Relative magnetorheological effect of MRE | 3 MPa | MRG consumption | 272 cm3 | MRE consumption | 509 cm3 | MRG working channel gap | 1 mm | Monolithic MRE thickness | 2 mm | Diameter of MRG working plate | 170 mm | External diameter of MRE working plate | 305 mm | Vertical pole diameter of working plate | 20 mm | Inner diameter of MRE working plate | 245 mm | Thickness of MRG cylinder | 15 mm | Thickness of MRE cylinder | 2 mm | Ultimate displacement of MRG working plate | 6 mm | Ultimate displacement of MRE working plate | 6 mm | Coil turns of MRG working plate | 1300 | Coil turns of MRE working plate | 1600 | Force range of small stroke | 3.63∼9.30 kN | Force range of large stroke | 260.15∼471.04 kN | Adjustable multiple of small stroke | 1.56 | Adjustable multiple of large stroke | 0.81 | Current range of MRG working plate | 0∼2 A | Current range of MRE working plate | 0∼2 A | Maximum power of MRG | <160 W | Maximum power of MRE | <200 W | Total height | 148 mm |
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