依据所建立的系统模型和扩展比例导引算法，利用最优控制理论求出了最优导引律。
Based on the models and the expanded proportion guidance algorithm and by using theory of optimal control, the optimum guidance algorithm is found out.
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。
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.
由于采用了一种新的剩余时间算法，在空间拦截弹的弹体纵轴方向无轨道控制发动机的情况下，也可以实现这种最优导引规律。
For a new time-to-go algorithm, the optimal guidance law can be realized without a trajectory control engine along the lengthwise axis of the missile.
其次，在导引段，以脉冲控制策略为前提，分别设计了指数滑移导引律和能量最优转移轨道。
Secondly, the exponential slippage guidance method and optimal energy transfer orbit are designed respectively in the homing phase.
导引规律由最优控制理论推得，它具有形式简单，物理意义明确的特点。
This guidance law is derived by optimal control theory. It is simple in form and explicit in physical meaning.
借鉴导弹导引理论对现代战机的导引机理进行了探讨，推导出一种基于时间最优的飞机导引控制律。
The mechanism of modern fighter guidance is discussed, referring to the theory of missile guidance. A kind of fighter guidance law based on optimal time is given.
最后，采用新型最优制导律和传统比例导引律分别进行了拦截过程的计算机数值仿真，仿真结果表明了这种新型最优制导律的有效性。
Finally, the computer numerical simulation of interceptions adopting optimal guidance law and proportional navigation is processed respectively. The result of simulation shows the perfect...
最后，采用新型最优制导律和传统比例导引律分别进行了拦截过程的计算机数值仿真，仿真结果表明了这种新型最优制导律的有效性。
Finally, the computer numerical simulation of interceptions adopting optimal guidance law and proportional navigation is processed respectively. The result of simulation shows the perfect...
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