Research Article
The Mechanical Properties of a Novel STMR Damper Based on Magnetorheological Silly Putty
Table 2
Main structure parameter of the STMR damper.
| Working gap of the main cylinder tube | 2 mm | Working gap of the accessory cylinder | 2 mm | External diameter of the main piston | 156 mm | External diameter of the accessory piston | 156 mm | Wall thickness of steel tube of the main cylinder tube | 15 mm | Wall thickness of steel tube of the accessory cylinder tube | 15 mm | Piston’s stroke limit of the main cylinder tube | 65 mm | Piston’s stroke limit of the accessory cylinder tube | 65 mm | Length of working gap of the main cylinder tube | 206 mm | Length of working gap of the accessory cylinder tube | 117 mm | Piston’s number of windings of the main cylinder tube | 980 | Effective stroke of decoupling spring | 7 mm | Diameter of piston rod | 50 mm | Maximum power | <120 W | Piston’s current range of the main cylinder tube | 0∼3 A | Designed damping force | 300 kN |
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