The study shows that the magnetic pull force can decrease both the firstcriticalspeed and the critical amplitude.
研究表明,磁拉力可降低一阶临界转速和临界振幅;
2
For simply and reliably improving the rotor's stability and suppressing the resonant vibration around the firstcriticalspeed, a new passive electromagnetic damper was proposed.
为了简单可靠地增加转子系统的稳定性、抑制转子的共振振峰,提出一种新型的被动式电磁阻尼器。
3
The first order criticalspeed and static stiffness of the spindle increases greatly after optimization.