一种单通道旋转导弹自动驾驶仪设计方法  

Autopilot Design of Single Channel Rolling Missile

作　　者：高庆丰[1] 夏群力[1] 方蜀州[1] 陈罗婧[2] 刘旭辉[1] 

机构地区：[1]北京理工大学宇航学院,北京100081 [2]航天东方红卫星有限公司,北京100094

出　　处：《北京理工大学学报》2011年第6期670-674,共5页Transactions of Beijing Institute of Technology

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.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.

关 键 词：单通道 旋转导弹 自动驾驶仪 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]