Adaptive Fuzzy Backstepping Position Tracking Control for a Permanent Magnet Synchronous Motor

نویسندگان

  • Jinpeng Yu
  • Yumei Ma
  • Bing Chen
  • Haisheng Yu
چکیده

The position tracking control problem of permanent magnet synchronous motors with parameter uncertainties and load torque disturbance is addressed. Fuzzy logic systems are used to approximate nonlinearities and adaptive backstepping technique is employed to construct controllers. The proposed adaptive fuzzy controllers guarantee that the tracking error converges to a small neighborhood of the origin. Compared with the conventional backstepping method, the proposed fuzzy controllers’ structure is very simple and easy to be implemented in practice. The simulation results illustrate the effectiveness of the proposed results.

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تاریخ انتشار 2011