基于离散传递函数的线性跟踪系统的控制算法

A Control Algorithm for the Linear Tracking System Based on Discrete Transfer Function

给出一种基于离散传递函数的线性跟踪系统的控制算法,并在离散传递函数的零点都在单位圆内的情况下证明了这种控制算法的控制量序列是有界序列,从而保证了这种控制算法的可行性。将这种算法应用于ATP粗跟踪系统中,对某飞机的一组方位角数据的拟合轨迹进行跟踪仿真,获得了满意的跟踪结果。

A control algorithm of the linear tracking system based on discrete transfer function is given. With all the zero points of the discrete transfer function are within the unit circle, it is proved that the control quantity sequence of this control algorithm is a bounded sequence, thus ensures the feasibility of this control algorithm. When we apply this algorithm to an coarse tracking system of ATP system to carry out simulation tracking for the fitting trajectory from azimuth data of an airplane, the satisfactory tracking results have been obtained.