Research Article

Nonlinear Dynamic Surface Control of Chaos in Permanent Magnet Synchronous Motor Based on the Minimum Weights of RBF Neural Network

Figure 4

The robustness analysis with 0.5sin( ) + 0.5sin( ).
609340.fig.004a
(a) The trajectory tracking
609340.fig.004b
(b) The rotor velocity tracking error
609340.fig.004c
(c) -axis voltage
609340.fig.004d
(d) -axis voltage
609340.fig.004e
(e) The periodic orbit
609340.fig.004f
(f) The -axis current