一导弹在飞行中同时绕其纵轴旋转,控制系统将操纵它的俯仰和偏航两种运动。但若有关参数选择不当,将产生交叉耦合现象,即当给出俯仰指令时却同时产生偏航运动,反之亦级。本文给出一种解耦方法。 While a missile is rotating about its longitudinal axis while in flight, the control system will operate both its pitch and yaw movements. However, if the relevant parameters are not properly selected, the cross-coupling phenomenon will occur. That is, when the pitch command is given, the yaw motion is generated at the same time, and vice versa. This paper presents a decoupling method.