弹道修正中的控制算法

Control Method for Trajectory Correction

对于一维弹道修正弹研究来说,如何根据对炮弹一段飞行弹道上实时测量的弹道参数,迅速、准确地解算出修正指令来起控弹上控制机构在后续弹道上某位置适时作用以进行弹道修正,是一个重要问题.针对一维弹道修正弹特性和飞行原理,根据外弹道理论和弹道模拟方法,对依据一段弹道实时测出的弹道参数如何快速计算全弹道射程的不同计算方法进行了介绍、比较,对其在不同条件下的适应性等进行了分析,研究结果为开展一维弹道修正的控制解算应用提供了参考.

Aiming at one-dimension trajectory correction projectiles（ODTCP）,it is an important problem for trajectory correction how to obtain the correction command quickly and accurately so as to control the actuator subsequently in a certain position according to the real-time trajectory parameters measured during a section flight trajectory.In view of the characteristics and flight principle for ODTCP,based on exterior ballistics and trajectory simulation methods,various methods were introduced and compared,which can calculate the range rapidly according to the measured trajectory parameters.The adaptability of these methods was also analyzed under different conditions.Some results concluded are useful for further research of one-dimension trajectory correction technology.