主动攻击水雷出水姿态控制和弹道仿真

Attitude Control and Trajectory Simulation in the Process of a Mine out of Water

考虑水下发射水雷攻击水上目标出水瞬间数学模型发生突变,影响水雷稳定性和命中精度问题,设计了系统姿态跟踪控制器。将反馈线性化方法和滑模变结构理论相结合设计了姿态跟踪闭环控制系统;分析了不确定模型的鲁棒性。仿真结果和弹道规划表明,该方法设计的控制系统对水雷出水过程是有效的。

An attitude tracking controller was designed to resolve the problems of the mine stability and the precision of attacking target affected by the catastrophic course of mathematical model at the moment of a mine out of water.The closed-loop attitude tracking control system was devised by the feedback linearization method and the sliding-mode control theory.The uncertainties system robustness was analyzed.The simulation results and trajectory programming show validity of the new designed control system in the process of a mine out of water.