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本文提出了用于低成本战术导弹的修正追踪制导律。这种制导律的分析工作是针对恒横穿速度和恒横穿加速度运动的地面目标和考虑重力影响的固定目标作的。用速度风标追踪制导导引头来实现这种制导律是简单的,并且对上述的目标特性该制导律具有和比例导引相同的制导精度。同时还指出了经典的追踪制导也许会严重地影响不采用自稳定的低成本战术弹的稳定性。而本文所介绍的方案将使该问题得到明显地改善。
This paper presents a modified tracking guidance law for low-cost tactical missiles. The analysis of this guidance law is directed at ground targets that traverse constant and constant transverse acceleration motions and fixed targets that consider the effects of gravity. It is straightforward to implement such a guidance law with a velocity vane tracking guidance seeker, and the guidance law has the same guidance accuracy as the proportional guidance for the above target properties. At the same time, it was pointed out that classical tracking guidance may have a serious impact on the stability of low-cost tactical ammunition that does not use self-stability. The solution described in this article will significantly improve the problem.