Different control laws of AMB (Active Magnetic Bearing) based on rotor dynamics and AMB control model are discussed, considering the power-amplifier delay, rotor unbalance and AMB nonlinear factors.
以刚体动力学为基础，考虑功放延时、转子不平衡、磁轴承非线性等因素，建立了磁轴承反馈控制控制系统模型，对不同的控制律进行了仿真分析。
Based on this method, bearing estimation of the stern part of a ship is studied. The results of simulation and experiment show that this time delay estimation method is effective.
在此基础上，研究了舰船尾部定向问题，仿真结果证明了此时延估计方法的有效性。
应用推荐