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探究离散线性参数变化(LPV)重复过程的2-∞动态输出反馈控制问题.LPV重复过程是一类复杂的时变2D系统.对于整个参数变化空间,传统方法是基于二次稳定框架设计过程的控制器,具有较大的保守性.这里利用参数依赖Lyapunov函数,设计离散LPV重复过程的参数依赖鲁棒2-∞动态输出反馈控制器,可确保闭环离散LPV重复过程沿通道渐近稳定,且具有一定的2-∞扰动抑制水平.最后,仿真结果验证了所提出方法的有效性.
The problem of 2-∞ dynamic output feedback control for discrete linear parametric variation (LPV) iteration process is investigated. The LPV repetitive process is a complex time-varying 2D system. For the entire parameter variation space, the traditional method is based on the quadratic stability framework design process Controller, which is more conservative.With the parameter-dependent Lyapunov function, the parameter-dependent robust 2-∞ dynamic output feedback controller for the discrete LPV iterative process is designed to ensure the closed-loop discrete LPV iterative process is asymptotically stable along the channel, and Has a certain 2-∞ disturbance rejection level.Finally, the simulation results verify the effectiveness of the proposed method.