进动效应对涡轮螺旋桨飞机的影响

The Effect That the Precession Effect Has on Turboprop Aircraft

从转动力学的角度 ,分析了在大型涡轮螺旋桨飞机中 ,螺旋桨和发动机转子进动效应对飞机飞行品质和操纵品质的影响。阐述了螺旋桨和发动机转子转动惯量的计算方法 ,由进动产生的附加力矩或角速度的计算方法。

this passage, from the angle of rotating mechanics, analyses the effect that the precession effect of the propeller and engine rotor has on flying qualities and operation qualities among giant turboprop airplanes. It sets forth the computing method of rotor moment of inertia of the propeller and engine as well as the computing method of additional moment or angular velocity produced by precession.