为实现反坦克导弹以较大落角攻击目标,提高导弹毁伤效率,结合落角约束与过载约束提出一种寻初比例导引法。首先建立落角预测模型,得出影响落角的参数;其次,结合导弹过载约束计算比例系数范围;最后,将落角预测模型与适当的比例系数相结合,得出满足战技指标的初值,实现导弹以较大落角命中目标。通过仿真结果表明该设计方法的正确性。

In order to make the anti-tank missile attack the target at a larger impact angle, to improving missile damage efficiency, A new proportional navigation method combining angle constraint and overload constraint is proposed. First, setting up the prediction model of impact angle, obtain the factors that affect the impact angle: Then, the range of proportional coefficients is calculated with missile overload constraint: Finally, the prediction model is combined with appropriate proportional coefficient, obtain the initial value that satisfies the tactical index, and realize the missile hitting the target at a larger angle of attack. The simulation results show the correctness of the design method.