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弹道修正技术是为了解决射程与精度的矛盾而采用的一种有效方法。激光半主动弹道修正是采用激光半主动检测落点误差,通过对鸭舵进行弹道修正来提高打击精度的。分析了激光半主动弹道修正系统的工作原理和尾翼式微旋火箭弹鸭舵执行机构控制力,建立了尾翼式微旋火箭弹的刚体弹道,在最大周期平均控制力下持续对由弹道修正的弹道修正能力进行了仿真,得到不同启控时间的弹道修正能力。为激光目标指示器、探测器、鸭舵执行机构协调设计提供了理论依据。
Trajectory correction technology is an effective method to solve the conflict between range and accuracy. Laser semi-active trajectory correction is the use of laser semi-active detection of landing error, through the trajectory correction of duck rudder to improve the accuracy of the fight. The working principle of the laser semi-active trajectory correction system and the control of the rudder actuator of the tail-mounted micro-rocket rocket were analyzed. The rigid body trajectory of the tail-mounted micro-rocket rocket was established, and the ballistic trajectory correction Ability to simulate, get a different trajectory correction time control ability. It provides a theoretical basis for coordinated design of laser target indicator, detector and duck rudder actuator.