提出了直接力/气动力复合控制方案,在高空空气密度下降的情况下.采用发动机推力的补偿作用,从而保证俯仰舵舵面效率工作在线性区域内;对于直接力/气动力复合控制带来的输入控制多于输出被控的控制协调问题.设计了指令分解控制策略,当俯仰舵提供的气动力不足以维持平衡时·把这种控制维持在提供最大能力的位置上.启动发动机推力控制提供剩余的辅助力.这样就把两种控制变量的动态控制问题简化为单控制变量的动态控制问题。
In this paper, the scheme of side jet/ aerodynamic compound control for missile was proposed. When atmosphere density was descending, compensation of engine thrust was utilized to ensure pitching rudder efficiency kept in linear region. For the coordinated problem that input control was more than out control, which was resulted by the side jet/aerodynamic compound control, the compound resolution control was designed. When the aerodynamic force provided by the pitching rudder can't keep balance of the missile, the control should be kept providing the largest power and startup the thrust of engine to provide supplementary force. As a result, the dynamic control problem of the two control variables was simplified to one.