火箭炮位置控制器的自寻迹模糊滑模设计

摘要

Considering the atrocious load property when the rocket is launched, an adaptive position controller is designed, which comprises of the baseline mode design and the curbing controller design, the first one is for the nominal plant, and the second one is designed to overcome the uncertainties, including parameter variations and external disturbance in the whole control process. Simulated results due to step command shows that the dynamic behaviors of the proposed control system is robust with regard to uncertainties.%针对多管火箭炮随动系统位置控制器转动惯量和外部干扰变化大的特性，设计了一种自寻迹模糊滑模控制器。由自寻迹滑模控制器和模糊滑模控制器组成，自寻迹滑模策略作用于系统名义模型保证全局鲁棒性，模糊滑模策略用于消减外部干扰及系统参数变化等不确定性的影响。仿真结果表明该控制策略有效改善了系统的静、动态特性。