Research of Fractional Order Fuzzy Speed Control on PMSM Jian
نویسنده
چکیده
31 www.erpublication.org Abstract—In order to overcome the nonlinear characteristics of permanent magnet synchronous motor (PMSM), fractional order (FO) fuzzy proportional integral (PI) controller was designed based on the fractional order calculus and fuzzy technology for PMSM with the nonlinearity and time-varying parameters at work. Fuzzy control rules are designed in the light of running state of EV, Discrete fractional order fuzzy PI controller is obtained by using bilinear transform and continued-fraction expansion and fuzzy control rules. The simulation results show that the proposed method can make PMSM driving system to get good control performance and strong robustness.
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