滑翔增程制导炮弹复合导引算法设计及仿真

Combined Guidance Law Design and Simulation for Gliding Extended Range Projectile

以滑翔增程制导炮弹为研究对象,研究其实现远程飞行和精确打击的导引律设计方法。为提高滑翔增程制导炮弹的射程,保证远距离飞行的稳定性,并实现对目标的精确打击,设计中、末制导结合的复合导引算法,采用经典PD控制方法进行中制导弹道跟踪算法设计;采用比例制导律设计末端精确导引算法;基于所设计的方法开展弹道仿真验证。仿真结果表明,导引算法能够实现不同射程的精确打击,满足设计要求。

This paper takes the gliding extended-range guided projectile as the research object,and studies its guidance law design method for long-range flight and precise strike.In order to improve the range of gliding extended-range guided artillery shells,ensure the stability of long-distance flight,and achieve precise strikes on targets,a mid-to-end combined guidance control algorithm is designed,and the classical PD control method is used to carry out mid-guided ballistic tracking.Algorithm design;using the proportional guidance law,the terminal precision guidance algorithm is designed;based on the designed method,the ballistic simulation verification is carried out,and the simulation results show that the guidance algorithm can achieve precise strikes at different ranges and meet the design requirements.