多约束条件下三维最优末制导律及仿真研究

为使某飞行器攻击目标时达到最大毁伤效果,其末制导导引律的设计除应满足落点精度、飞行时间、能量消耗的要求外,终端时刻还需满足落角、入射方位角等末端角约束条件。根据弹目相对运动方程,并考虑落角约束条件,设计了一种多约束条件下三维最优末制导律方案。典型弹道三自由度仿真验证了该末制导律的精确性和有效性。

Study on the three-dimensional optimal terminal guidance law and simulation under the multi-constrained conditions

To achieve the maximum damage effect when a aircraft attacking the target,the design of the terminal guidance law shall meet the requirements of the impact point accuracy,flight time,energy consumption,besides,terminal moment needed to meet the terminal level of incidence angle,azimuth end Angle constraint.According to relative motion between projectile and target equation,and consider angular constraints,design a multi-dimensional constrained optimal terminal guidance law program.A typical trajectory simulation of 3 DoFs verified the accuracy and validity of the terminal guidance law.