解算脉冲发动机最佳作用角度是脉冲弹道修正技术的一个重要课题。文中基于传统的脉冲发动机控制策略,从理论上分析了脉冲发动机作用角度与剩余落点偏差,针对横纵脉冲修正能力不同造成剩余落点偏差较大的情况,提出了一种以剩余落点偏差为目标函数的解算脉冲发动机作用角度算法,并通过六自由度弹道仿真验证了该算法的可行性。

Resolving of the action angle of pulsed motor is one of important topics on trajectory correction technology. The pulse force action angle and residual impact point deviation were theoretically analyzed on the basis of traditional control strategy of pulse jets. It has been found that there may be a large residual impact point deviation when the correction ability is different. An optimization strategy for the pulse force action angle control was presented, of which the residual impact point deviation was the objective function. Finally, the method was verified by the 6-degrees of freedom trajectory simulation.