摘要: Type-1 fuzzy logic controllers (FLCs) have been applied to date with great success many different applications. However, for dynamic unstructured environments and real-world applications, there is a need cope large amounts of uncertainties. The traditional type-1 FLC using crisp sets cannot directly handle such A type-2 can uncertainties produce better performance. Hence, FLCs will the potential overcome limitations new generation improved performance which require handling high levels uncertainty. This paper introduces briefly interval its benefits. We also present application three challenging domains: industrial control, mobile robots control ambient intelligent