导弹闭路制导最优化控制研究

导弹闭路制导的导引是基于＂燃料最省＂意义下的最优导引,并且在实际应用中,实现过程只是准最优的.提出了一种更优化的导引控制方法--通过控制实际推力方向与理想最优推力方向一致,使导弹的实际速度达到需要速度.该方法不但可以使实际应用过程最优化,而且适用于各种实际需求指标的导引控制.

Research on Optimal Control of Closed-Loop Guidance in a Missile

The guidance of closed-loop guidance in a missile is the guidance of optimization based on the significance of "fuel consumption is minimum",and it is only secondly-optimal in implementation process.This paper draws out a kind of more optimizing method in guidance control that guides the practical velocity to required velocity by controlling the practical thrust direction in accordance with ideal optimal thrust direction.It not only makes the implementation process optimal,but also is applicable to guidance control for all kinds of practical demand parameters.