末段脉冲修正弹攻击区研究  

Study on Attack Area for Terminal Correction Projectile with Impulse Thruster Control

作　　者：杨荣军[1] 王良明[1] 曹小兵[1] 修观[1] 

机构地区：[1]南京理工大学动力工程学院,南京210094

出　　处：《弹箭与制导学报》2009年第6期162-164,168,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：为了确定采用激光半主动制导的末段脉冲修正弹的攻击区域,建立了导引头探测区模型,建立了六自由度有控弹道方程组,并提出了攻击区建模和仿真的方法。利用上述模型对不同条件下的攻击区进行了仿真计算与分析,结果表明增大导引头视场角、脉冲修正能力、启控点高度和发射条件都将影响攻击区的范围。In order to determine the attack area of semi-active laser guided projectile with impulse thruster for terminal correction, the model of acquisition area for the seeker is established. Based on the analysis of impulse forces and impulse moments, the 6-DOF cquations for trajectory under control are deduced, and an approach for constructing the model of attack area and its simulation method are proposed. With the models, attack area sitaulations under different control conditions are carried out. The results indicate that the range of attack area is affected toy seeker＇s parameters, correction ability of impulse thrusters, and altitude of control active, firing conditions and so on.

关 键 词：激光半主动制导 脉冲发动机 末段修正弹 攻击区 弹道仿真 

分 类 号：TJ013.2[兵器科学与技术—兵器发射理论与技术]