最优捷联中制导规律的研究

对中远程战术导弹的捷联复合制导的中制导系统进行了分析和研究。建立了目标－导弹相对运动和弹体及自动驾驶仪的数学模型。基于这一模型，应用最优控制理论，设计了考虑弹体及自动驾驶仪的惯性为三阶控制对象捍的最优制指令。

RESEARCH ON THE OPTIMAL GUIDANCE LAW OF STRAPDOWN MIDCOURSE GUIDANCE SYSTEM

In this paper, a strapdown combined midcourse guidance system for the medium range missile is studied. A set of strapdown inertialsenser three rate gyros and three accelerometers is adopted in this guidance system. The mathematic models of relative movement and missile body as well as autopilot are established. When missile body and autopilot are considered as three order controlled process, guidance laws are derived from optimal control theory. Finally, a quantity of digital simulations are provided to show that the schemes can work effectively to against the medium range high maneuvering targets.