Main rotor is the key part of helicopter modeling,the associated modeling methods of aerofoil aerodynamic loads,rotor inflow dynamics and blade flap motion are discussed in detail.

• 主旋翼是直升机建模的关键,详细讨论了与其相关的翼型气动力模型、诱导速度模型和挥舞运动模型的建模方法。