To reduce this vibration, a passive magnetic fluid damper which based on viscous dissipation of the energy is studied and the magnetic fluid damping mechanism is analyzed. 为了减少这种振动,本论文研究了基于磁性液体粘性耗能的被动式磁性液体阻尼减振器,理论上分析了磁性液体阻尼减振机理,实验探究了各参数对磁性液体阻尼减振性能的影响。