Akademik Veri Yönetim Sistemi
International Conference on Experimental and Computational Engineering Sciences, Ankara, Türkiye, 30 - 31 Mayıs 2024, ss.1-5
Various terminal sliding mode control (TSMC) architectures have been utilized in the literature to control permanent magnet synchronous motor (PMSM). There is no detailed information about the disadvantages and benefits of many TSMC structures used, as researchers ignore the negative aspects of the sliding surface they tested in their research and focus only on the positive aspects. This situation creates confusion regarding the fundamental points in which nonsingular terminal sliding mode control (NTSMC) and fast terminal sliding mode control (FTSMC) are superior. Therefore, this paper proposes and compares NTSMC and FTSMC for speed regulation of the PMSM. Both NTSMC and FTSMC structures are designed and subjected to various tests in MATLAB/Simulink. The advantages and disadvantages of these surfaces are detailed in this study based on the obtained simulation results. The relevant surfaces are compared in terms of the number of chattering phenomena, rise time, and robustness against disturbances. In addition, the situation that causes the chattering effect to be seen more is another feature detailed in the study. The results obtained provides information that will guide researchers in this field for their future studies.