静不稳定导弹控制系统设计研究

摘要

研究静不稳定导弹驾驶仪优化控制问题,静不稳定技术是空空导弹设计领域中的新技术,提高导弹的飞行距离、攻击范围和机动性.分析了静不稳定导弹的结构特点和性能优势,利用控制系统的标准系数法,提出静不稳定导弹自动驾驶仪一种简便设计方法.选取正常布局结构导弹模型作为研究对象,对于模型弹道上不同飞行高度和不同飞行速度条件下的自动驾驶仪响应仿真研究,计算结果验证了设计方法能够控制系统性能稳定,表明改进方法适用于静不稳定导弹自动驾驶仪优化设计要求.%In missile design, relaxed stable stability(RSS) is a new concept. It can make the flying speed, attack area and maneuverability better. Definition of RSS missile and its advantages were presented. A simplified way for design autopilot was developed. Different height and flying speed feature points on its ballistic were under simulation. Results show that this approach offers satisfied system performance, so as it suits for RSS missile autopilot design.