Design of a multi-layer fuzzy logic controller
QI Jian-ling · 2002
This paper presents a multi-layer fuzzy logic controller (MLFLC) which is suitable for multi-input-multi-output (MIMO) systems. The controller is made up of some multi-input- single-output (MISO) fuzzy logic controllers. Each MISO fuzzy logic controller consists of many single-input-single-output (SISO) fuzzy logic controller. The membership functions of the controller are of a complement type, it has a set of switching surface. The system is asymptotically stable if the scaling factors satisfy certain condition. Simulation experiments based on a two-links manipulator demonstrate the validity of the proposed algorithms.