| Summary: | 碩士 === 國立雲林科技大學 === 電機工程系碩士班 === 99 === In this thesis, an integral variable structure with immune fuzzy theorem is proposed. speed control strategy of the synchronous reluctance motor (SynRM). Integral variable structure control (IVSC) is used to reject disturbances and parameter variations. We must know the maximal boundary in IVSC. It will influence the stability and efficiency of system if lumped uncertainty smaller than the boundary. In this study, the proposed controller combines IVSC and immune theorem. The nonlinear term of immune theorem is replaced by fuzzy control which is used to pretend a bonding force between the antigen and antibody. Otherwise, disturbance and parameter variations occur in system, immune fuzzy controller can increase the response speed by output feedback to compensate immediately. Finally, the performances of the immune fuzzy sliding mode controller are verified by experiment and simulation. The proposed immune fuzzy sliding mode controller shows the robustness for the motor parameters variation and the external disturbance.
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