Research Article

Sensorless Speed Control of Permanent Magnet Synchronous Motors by Neural Network Algorithm

Figure 10

The speed responses of 200 rpm without (a) and with NN compensation (b) and the speed errors (c) (blue for no compensation) under loading of 1 kg disc.
321892.fig.0010a
(a)
321892.fig.0010b
(b)
321892.fig.0010c
(c)