精确跟瞄控制技术研究

针对目标跟瞄多功能的需求，将最小方差估计和跟踪控制的思想结合，设计了一种跟瞄控制器，实现了目标位置预测与伺服控制的融合，优化了系统结构。采用基于当前统计模型的改进卡尔曼滤波算法，预测出目标运动状态参数；采用自适应滑模的解算控制方法，实现伺服系统的位置控制。通过仿真实验，系统状态稳定，抗干扰能力加强，通过对数据分析，跟瞄精度明显提高。

High-precision tracking and pointing control technique

For the multifunctional demand of target tracking and pointing, the paper designs a tracking and pointing controller by combining the ideas of least standard deviation estimation and tracking control. The design realizes the fusion of target position forecasting and servo control, and optimizes the system structure. The improved Kalman filter based on current statistical model forecasts the parameters of target state. The solution control based on adaptive sliding mode resolves the problem of servo system position control. The simulation results show that this controller works stably with strong anti-jamming ability and high tracking and pointing precision.