Fig. 1. Tendency of changed with target angular velocity 自适应比例系数 随目标角速度的变化趋势

Fig. 2. Simulink model

Fig. 3. Signal simulation of target tracking based on conventional PID algorithm

Fig. 4. Signal simulation of prediction tracking control of chattering-free sliding mode variable structure

Fig. 5. Comparison of tracking precision of two algorithms

Fig. 6. Moving target of simulated target motion

Fig. 7. Tracking effect of photoelectric pod on moving target

Fig. 8. Miss distance error of moving target tracked by photoelectric pod