论文信息 - RECURRENCE PLOT BASED STUDY OF DIRECT TORQUE CONTROLLED INDUCTION MACHINES

RECURRENCE PLOT BASED STUDY OF DIRECT TORQUE CONTROLLED INDUCTION MACHINES

Abstract The strange behavior of Direct Torque Controlled (DTC) Induction Machine (IM) due to nonlinearity is studied. The nonlinearity is the result of hysteresis comparators. Recurrence Plots (RP) beside the bifurcation diagram are applied to reveal the possible states of the system such as periodic, subharmonic and chaotic states. RP makes it possible to identify various system states without the knowledge of all state variables in a multi-dimensional system, it is enough to acquire only time series of an observable state.

Z. Suto | Istvan Nagy

[1] N. Marwan. Encounters with neighbours : current developments of concepts based on recurrence plots and their applications , 2003 .

[2] Toshihiko Noguchi,et al. A New Quick-Response and High-Efficiency Control Strategy of an Induction Motor , 1986, IEEE Transactions on Industry Applications.

[3] Herbert H. C. Iu,et al. Adaptive Time-Delayed Feedback For Chaos Control In A PWM Single Phase Inverter , 2004, J. Circuits Syst. Comput..

[4] L. Benadero,et al. Investigating stability of a single inductor current mode controlled dual switching DC-DC converter , 2005, 2005 European Conference on Power Electronics and Applications.

[5] D. Ruelle,et al. Recurrence Plots of Dynamical Systems , 1987 .

[6] Z. Suto,et al. Nonlinear analysis of direct torque controlled induction machines , 2004, 2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551).

[7] M. Depenbrock,et al. Direct self-control (DSC) of inverter-fed induction machine , 1988 .

[8] Humberto Pinheiro,et al. A Sampled-Data Reduced Order Dynamic Model for a Self-Sustained Series-Parallel Resonant Converter , 2005 .

[9] F. Takens. Detecting strange attractors in turbulence , 1981 .