一种模糊控制器量化因子的设计方法

来源 :第26届中国过程控制会议 | 被引量 : 0次 | 上传用户:xielianqin
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  本文设计了一种模糊自整定PID 控制器,并针对模糊控制器的量化因子选择问题,提出了一种新的设计方法。这种方法在模糊控制器的输入端采用前馈控制思想,提取偏差和偏差变化率的最大值并经过处理后作为模糊控制器的输入量。应用这种方法可以使输入量在满论域进行模糊运算,并解决了量化因子的选择问题。从仿真结果可以看出,这种方法可以使被控对象具有较好的稳定性和满意的动态性能,对模糊控制的进一步应用具有一定的参考价值。
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