基于模糊比率切换型1模糊控制器的区间二型模糊控制器近似方法。
An approximation of interval type-2 fuzzy controllers using fuzzy ratio switching type-1 fuzzy controllers.
作者信息
Tao C W, Taur Jinshiuh, Chuang Chen-Chia, Chang Chia-Wen, Chang Yeong-Hwa
机构信息
Department of Electrical Engineering, National Ilan University, Ilan, Taiwan.
出版信息
IEEE Trans Syst Man Cybern B Cybern. 2011 Jun;41(3):828-39. doi: 10.1109/TSMCB.2010.2095840. Epub 2010 Dec 23.
In this paper, the interval type-2 fuzzy controllers (FC(IT2)s) are approximated using the fuzzy ratio switching type-1 FCs to avoid the complex type-reduction process required for the interval type-2 FCs. The fuzzy ratio switching type-1 FCs (FC(FRST1)s) are designed to be a fuzzy combination of the possible-leftmost and possible-rightmost type-1 FCs. The fuzzy ratio switching type-1 fuzzy control technique is applied with the sliding control technique to realize the hybrid fuzzy ratio switching type-1 fuzzy sliding controllers (HFSC(FRST1)s) for the double-pendulum-and-cart system. The simulation results and comparisons with other approaches are provided to demonstrate the effectiveness of the proposed HFSC(FRST1)s.
在本文中，使用模糊比率切换型1模糊控制器对区间二型模糊控制器进行逼近，以避免区间二型模糊控制器所需的复杂的解模糊化过程。模糊比率切换型1模糊控制器被设计为最左可能型1模糊控制器和最右可能型1模糊控制器的模糊组合。将模糊比率切换型1模糊控制技术与滑模控制技术相结合，实现了用于双摆-小车系统的混合模糊比率切换型1模糊滑模控制器。给出了仿真结果并与其他方法进行了比较，以证明所提出的混合模糊比率切换型1模糊滑模控制器的有效性。
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