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利用内模控制结构分析了广义预测控制在未建模动态鲁棒性方面的缺陷,提出采用失配滤波器以增强系统的鲁棒性。针对广义预测控制的特点,提出了次优失配滤波器的简单设计方法。
The internal model control structure is used to analyze the shortcomings of generalized predictive control in unmodeled dynamic robustness. A mismatch filter is proposed to enhance the robustness of the system. Aiming at the characteristics of generalized predictive control, a simple design method of suboptimal mismatch filter is proposed.