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Recur to multi-hole and better elastic characteristics of metal rubber (MR), a new squeezed film damper with MR (SFD/MR) throttle ring installed on the end of MR and MR damping ring installed on the radial direction of MR is implemented. Based on the D’alembert principle, a locomotion equation and the mathematical model of stationary response of SFD/MR system is put forward. It proves that the SFD/MR has better ability to resist unbalance loads than the traditional SFD after the stationary dynamic characteristics of the traditional SFD and the new SFD/MR are researched.
Recur to multi-hole and better elastic characteristics of metal rubber (MR), a new squeezed film damper with MR (SFD / MR) throttle ring installed on the end of MR and MR damping ring installed on the radial direction of MR is implemented. Based on the D’alembert principle, a locomotion equation and the mathematical model of stationary response of SFD / MR system is put forward. It proves that the SFD / MR has better ability to resist unbalance loads than the traditional SFD after the stationary dynamic characteristics of the traditional SFD and the new SFD / MR are researched.