【摘要】 为了设计单通道旋转导弹的自动驾驶仪,给出了弹体坐标系下的自动驾驶仪结构,通过旋转变换,将弹体坐标系下的自动驾驶仪回路变换到准弹体坐标系下,并进行了简化,在准弹体坐标系下设计了自动驾驶仪,准弹体坐标系下的自动驾驶仪回路存在耦合,为了消除旋转导弹自旋带来的纵向与侧向运动的交叉耦合,利用串联补偿法实现了自动驾驶仪回路的解耦控制.仿真结果验证了该设计方法的可行性.更多还原

【Abstract】 For a single channel rolling missile,the autopilot structure was constructed in body coordinate system.By rolling transfer of coordinate system,the structure loop was transferred to quasi-body coordinate system and was simplified.Then the autopilot structure was designed in quasi-body coordinate system.It is notified that the cross couplings between the vertical and lateral motion exist in the autopilot loop of quasi-body coordinate system.To eliminate the cross couplings,decoupling control of autopilot loop was implemented by means of series compensation.Simulation results prove that the design method presented in this article is feasible.更多还原