The speed estimate method is obtained using MRAS and the models. 利用这两种模型，使用模型参考自适应算法，得出了电机转子转速的估算方法。
Then a real-time quasi-steady turboshaft twin-engined model is founded by simulating the rotor speed fluctuation. 为模拟大负载情况下旋翼转速的波动，建立了双发准定常涡轮轴发动机实时仿真模型。
