CAJ | 학술논문

为实现“快速精确打击”的构想,首先构建6DOF 弹丸运动微分方程组,综合应用龙格-库塔法与阿当姆斯法求解方程并建立以目标为原点的理论弹道模型;为了准确获取弹丸在实际飞行中的弹道坐标信息,以便精确计算理论弹道与实际弹道的偏差量,应用了卡尔曼滤波方法.研究结果表明,该模型能减少对于弹丸改装的复杂度,大幅降低弹丸命中偏差量.
위실현“쾌속정학타격”적구상,수선구건6DOF 탄환운동미분방정조,종합응용룡격-고탑법여아당모사법구해방정병건립이목표위원점적이론탄도모형;위료준학획취탄환재실제비행중적탄도좌표신식,이편정학계산이론탄도여실제탄도적편차량,응용료잡이만려파방법.연구결과표명,해모형능감소대우탄환개장적복잡도,대폭강저탄환명중편차량.
To achieve the idea of speed and precise strike, firstly, establishes 6-DOF trajectory model to get a theory trajectory orbit which passes the target with the methods of Runge-Kutta and Adamas. Use Kalman filtering to get precise coordinate data of the flying projectile and calculate the deviation. Threshold function is led in to get the real trajectory orbit. The results show that the model can significantly deduce the complexity of projectile conversion and the hit deviation of projectiles.