气体阻尼球形转子静不平衡解析计算

Solutions for Static Unbalanced of Spherical Hollow Be Rotor

静压气浮偏心球形转子作气体阻尼下摆动,求解球形转子有阻尼摆动微分运动方程,获得有阻尼下转子摆动周期与质心偏心距之间的解析计算公式。最后,通过算例对无气体阻尼和有气体阻尼两种算法作了对比分析。

The eccentric sphere rotor of static compressed air floating swing under the damping,the paper soluted the differential equation motion of sphere rotor with damped oscillation,and obtained the analysis formula between the rotor oscillation period and the center of mass eccentricity under the damping.Finally,through a example,the paper made the contrastive analysis of two algorithms of the non-gas damping and the gas damping.