Discrete Current Control Strategy of Permanent Magnet Synchronous Motors

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="525014.fig.0016a" src="https://static.hindawi.com/articles/jam/volume-2013/525014/figures/525014.fig.0016a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b> Position and speed curve</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="525014.fig.0016b" src="https://static.hindawi.com/articles/jam/volume-2013/525014/figures/525014.fig.0016b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Current of A phase</td></tr></table></td></tr></table>

<table>Experiment curve of up-down frequency control.</table>

Journal of Applied Mathematics

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Figure 16

Figure 16: Discrete Current Control Strategy of Permanent Magnet Synchronous Motors 