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控制理论与应用 2001
Linear Multi-step Fuzzy Logical Systems
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Abstract:
A linear multi step fuzzy logical system for identifying unknown dynamic systems described by ordinary differential equations is presented. The fuzzy system is constructed according to the linear multi step approximation method for solving ordinary differential equations. The new fuzzy logic system can predict state variables of the unknown system and approximate unknown functions in the system differential equation. The prediction and approximation precisions of the fuzzy system are analyzed theoretically. The capabilities of the proposed fuzzy system is verified by the simulation result.