摘要
滑翔制导炸弹为避免弹翼和吊耳位置重叠,通常采用倒挂的挂机方式。从结构布局和气动特性两方面说明了进行弹体翻转控制的必要性,针对展翼时机、翻转控制方案和控制指令等问题进行了详细的分析论证,提出了滚动通道采用先角速度后角度控制、俯仰和偏航通道采用过载控制的方案,依据耗时最少的原则给出了翻转方向的确定方法。仿真结果表明,这种控制方案简便、有效,且具有很强的工程实用性。
In order to avoid overlapping of the positions of the wings and hoisting ears,the wings of glide guided bomb are designed in the way of hanging upside down. The necessity of turning control is showed from the structure and aero dynamic characteristics,and the turning control problem is proved too. The strategy is adopted that composite control of rolling angular velocity and roll angle are adopted successively in roll channels,moreover overload control is presented in pitch and yaw channels. According to the principles of time consuming at least gives the directions of the flip. It also provides the design method of rolling rate control command. The simulation results show that the control strategy is simple and effective,and it has strong engineering practicability.
出处
《战术导弹技术》
北大核心
2016年第5期73-76,共4页
Tactical Missile Technology
关键词
滑翔制导炸弹
倒挂
翻转控制
glide guided bomb
hang upside down
turning control
