前言 目前关于最优导引律的文献中,除文献讨论了将导引对象视为具有瞬时响应特性的质点,考虑了控制的法向约束而外,其他均未考虑控制的约束问题。为了大幅度地提高导引精度,在建立“导引对象——目标”的数学模型时,就必须考虑导引对象的动态响应。但是如果把实际动态响应全部都考虑到,就会使问题变得非常复杂,以致无法 In the current literature on the optimal guidance law, except for the literature discussing the guidance object as a particle with instantaneous response characteristics, considering the control of the normal constraints, the other did not consider the control constraints. In order to greatly improve the guidance accuracy, we must consider the dynamic response of the guidance object when establishing the mathematical model of “guidance object-target”. But taking into account all of the actual dynamic responses makes the problem so complex that it can not