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提出了两种新型FUZZY控制器,与普通FUZZY控制器相比,能获得更好的控制效果,具有更强的鲁棒性,因而更有利于工程实际应用。仿真研究获得了满意的效果,在一个实验性二元精馏塔上用IBM-PC进行试验亦获成功,不仅能消除系统余差,而且能改善系统动态品质。
Two new FUZZY controllers are proposed. Compared with the common FUZZY controller, the two new FUZZY controllers can get better control effect and have stronger robustness, which is more beneficial to the practical application of the project. Simulations have yielded satisfactory results. Experiments with IBM-PC on an experimental binary distillation column were also successful, not only eliminating system residuals but also improving system dynamics.