火炮随动系统连续滑模控制算法

针对防空火炮对伺服系统高精度和强鲁棒性的要求及传统滑模控制中抖振的缺点，设计一种连续滑模控 制算法。建模时忽略电流环路的动力学特性，将其视为比例环节；分析火炮随动系统的动力学和跟踪目标，对火炮 随动系统的滑模控制算法及连续滑模跟踪算法进行研究；运用数值仿真进行验证。结果表明：该算法能消除系统抖 动，使系统具有较小的误差，证明理论结果的有效性。

Continuous Sliding Mode Control Algorithm for Gun Servo System

A continuous sliding mode control algorithm is designed to meet the requirements of high precision and strong robustness for the servo system of air defense gun and the disadvantage of chattering in the traditional sliding mode control. The dynamics of the current loop is ignored in the modeling, and it is regarded as a proportional link. The dynamics and target tracking of the gun servo system are analyzed, and the sliding mode control algorithm and the continuous sliding mode tracking algorithm of the gun servo system are studied. The numerical simulation is used to verify. The results show that the algorithm eliminates the system jitter and makes the system have a smaller error, which proves the effectiveness of the theoretical results.