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导引规律的研究在导弹武器系统的设计中占有十分重要的地位。我国自行研制的某型有翼式近程战术地地导弹在使用现有导引规律时存在弹道确定性差的缺点。针对这一问题， 提出一种基于模糊逻辑系统的全程变导航比比例导引规律， 以平飞段模拟目标方法为辅助， 仿真计算表明取得了明显的改进效果， 具有较好的应用前景。
The study of guiding law occupies a very important position in the design of missile weapon system. Some type of wing-type short-range tactical land-to-surface missiles developed by our country have the disadvantage of low certainty of trajectory when using the existing guidance law. Aiming at this problem, a new method of full navigation-guided navigation ratio proportional navigation based on fuzzy logic system is proposed, which is assisted by the simulation method of flat flight. The simulation results show that it has obvious improvement effect and good application prospect.