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本文试图以脱靶量最小,导弹机动过载最小为出发点,应用现代控制理论推导一种制导规律。由于采用相对距离力自变量,公式中不含有剩余拦截时间,适用于战术导弹拦截目标制导的特点。为了验证所求得的制导规律的优劣,采用了斯普林特导弹参数对民兵导弹进行了拦截弹道数字仿真。结果表明所求得的制导规律能够有效地拦截高速度、大机动飞行的目标。
This paper attempts to minimize the miss distance, the minimum missile overloading as a starting point, the application of modern control theory to derive a guidance law. Due to the use of relative distance force independent variables, the formula does not contain the remaining interception time, and is suitable for the characteristics of a tactical missile interception target guidance. In order to verify the pros and cons of the guidance law obtained, Sprint missile parameters were used to intercept trajectory digital simulation of militia missiles. The results show that the obtained guidance law can effectively intercept the target of high speed and large maneuver flight.