The phase difference of massunbalance and bend of rotor will affect the size of coupling zone and the coupling vibration in two coupling zones.
质量偏心与转子弯曲的相位差会影响耦合区的大小及耦合区内的耦合振动;
2
The dynamical equations for a two-gimbal dynamically tuned gyroscope with massunbalance in both the rotor and the gimbals are put forward as a development based on ideal suspension.
本文给出了转子和平衡环质量不平衡的双平衡环挠性陀螺的动力学方程,推广了理想情况下的陀螺动力学方程。
3
Abstract: the vibration increasing of adjustable vane double-stage axial flow fan caused by the rotors massunbalance for the vane abrasion in long period running is a main malfunction.