Based on the dynamic balancing of rigid rotors, an integral digital tracking filter method is put forward for fundamental frequency detection.
以刚性转子现场动平衡为背景，提出了用于基频检测的积分型数字跟踪滤波法。
2
The theoretical analysis of the balancing of the rigid rotor is performed by means of 8-coefficient bearing model and on the basis of taking into consideration the influence of the gyroscopic moment.
采用8系数轴承力学模型，考虑到陀螺力矩的影响，对刚性转子进行了动平衡理论分析。
3
NFE90-600 Mechanical vibrations and shocks. Balancing criteria of rotors in a rigid state.