空间网格化制导的导引与控制方法研究

Research on the guidance and control method of space-grid guidance

针对摄动制导对大干扰修正能力差的缺点,提出一种空间网格化的制导方法,并以其导引和控制方法为对象展开研究。以导弹平面运动为例,对空间网格化制导方法的基本思路和特点进行了分析,并对其导引和控制过程作了详细说明。通过与摄动制导方法的仿真对比,证明了该导引和控制方法的可行性和有效性,能够满足精度要求。同时,空间网格化制导具有控制简单、抗干扰能力强、自适应能力强的优点。该方法在提高导弹的制导精度和效率方面,具有一定的应用前景和参考价值。

The capability of adjusting the great disturbance is weak for the perturbation guidance.For solving the problem,the author finds a new guidance method named space-grid guidance.Taking the guidance and control as the research objects,the thesis discusses the feasibility of the method.Taking the plane movement as an example,the basic theory and characteristic are analyzed,and the guidance and control process is explicated.Through the simulation,compared with perturbation guidance,the guidance and control method is feasible and effective,and it can satisfy the precision request.Furthermore,the space-grid guidance has the advantage of control simple,strong antijamming capability and adaptability.So the space-grid guidance has broad application foreground and great reference value at the aspect of improving accuracy and efficiency in the future.