研究了远程空空导弹中制导策略的分析和评估问题。为了综合改善中制导策略在纵向和侧向平面内的飞行性能、提高评估结果的可信性和全面性,提出了一种基于最优控制理论的混合中制导策略,重点对中制导策略的飞行性能和作战性能两个方面进行了综合的评估。结果表明,所设计的中制导策略具有更广的射程范围和最大的攻击区、更短的飞行时间和更大的末端能量。 This paper studies the analysis and assessment of guidance strategies in long-range air-to-air missiles. In order to comprehensively improve the flight performance of mid-guidance strategy in vertical and lateral planes and improve the credibility and comprehensiveness of the assessment results, a hybrid mid-guidance strategy based on optimal control theory is proposed. The mid-guidance strategy flight Performance and operational performance of the two aspects of a comprehensive assessment. The results show that the guidance strategy designed has a wider range and maximum attack range, shorter flight time and greater end-energy.