无导引头也无惯导导弹的协同制导

为了在不依赖导弹间实时通信与导弹绝对位置信息的情况下实现无导引头也无惯导导弹的"发射后不管"，考虑为无导引头也无惯导导弹安装两个捷联探测器，从而可对有导引头导弹上的两个特定目标点进行探测。在此基础上，针对静止点目标分别采用一般的负反馈控制方法以及有限时间收敛原理设计了2种协同末制导律，并针对静止面目标采用动态逆控制设计了1种协同末制导律。上述协同制导律均可在有导引头导弹命中目标前实现无导引头也无惯导导弹的速度方向指向其攻击目标，而此后无导引头也无惯导导弹只需要作直线运动即可命中其攻击目标。仿真结果验证了上述协同制导律的有效性以及优势。

Cooperative guidance for seeker-less missile without inertial navigation system

This paper intends to achieve the fire-and-forget attack of the seeker/INS-less missile without relying on the real-time communication and the information of absolute positions of missiles. Two onboard strap-down finders are installed on a seeker-less missile without the Inertial Navigation System (INS) to detect the two specific targets on a seeker-guided missile. Based on these, two cooperative terminal guidance laws are derived for a stationary point target by common negative feedback and finite-time convergence approaches. Another cooperative terminal guidance law is derived for a stationary surface target by the dynamic inverse control. All the aforementioned guidance laws enable the velocity direction of the seeker/INS-less missile point to its attack target before the seeker-guided hits its target. Hereafter, the seeker/INS-less missile can fly straightly to achieve a precise hit. Simulations are conducted to verify the effectiveness and advantages of the proposed guidance laws.