Chattering Free Fuzzy-PI-Sliding Mode Induction Motor Speed Controller

Abstract This paper proposes an integrated PI controller, for improved steady-state performance, and a sliding mode controller, for high transient performance. A fuzzy logic algorithm is implemented to switch between the two controllers. Stability is achieved using a design procedure based on a Lyapunov function and the feasibility of implementing such a controller in simulation and real-time is verified on a highly non-linear system, an induction motor.

[1]  R. Decarlo,et al.  Variable structure control of nonlinear multivariable systems: a tutorial , 1988, Proc. IEEE.

[2]  Paresh C. Sen.  Electric Motor Drives and Control - Past, Present and Future , 1988, Proceedings.14 Annual Conference of Industrial Electronics Society.

[3]  Weiping Li,et al.  Applied Nonlinear Control , 1991 .

[4]  Y. Ohmori,et al.  A new speed observer for an induction motor using the speed estimation technique , 2002 .

[5]  Vadim I. Utkin,et al.  Sliding mode control design principles and applications to electric drives , 1993, IEEE Trans. Ind. Electron..

[6]  Byung Kook Kim,et al.  Minimum-time minimum-loss speed control of induction motors under field-oriented control , 1997, IEEE Trans. Ind. Electron..

[7]  Rainer Palm,et al.  Robust control by fuzzy sliding mode , 1994, Autom..

[8]  Peter Kwong-Shun Tam,et al.  A fuzzy sliding controller for nonlinear systems , 2001, IEEE Trans. Ind. Electron..

[9]  Peter Kwong-Shun Tam,et al.  Combination of sliding mode controller and PI controller using fuzzy logic controller , 1998, 1998 IEEE International Conference on Fuzzy Systems Proceedings. IEEE World Congress on Computational Intelligence (Cat. No.98CH36228).

[10]  H. Kubota,et al.  DSP-based speed adaptive flux observer of induction motor , 1991, Conference Record of the 1991 IEEE Industry Applications Society Annual Meeting.

[11]  Nasrudin Abd Rahim,et al.  High performance fuzzy-proportional integral-sliding mode controller for chattering-free speed control of induction motors , 2002, Proceedings of the 41st SICE Annual Conference. SICE 2002..

[12]  Francesco Cupertino,et al.  Sliding mode control of an induction motor , 2000 .

[13]  Mohamed Ouali,et al.  A Sliding Mode Speed Control of an Induction Motor , 2007 .

[14]  Tzuu-Hseng S. Li,et al.  An approach to systematic design of the fuzzy control system , 1996, Fuzzy Sets Syst..

[15]  Jacob S. Glower,et al.  Designing fuzzy controllers from a variable structures standpoint , 1997, IEEE Trans. Fuzzy Syst..