Research on a High-Speed and Heavy-Duty Closed-Loop Drive System of a Two-Phase Hybrid Stepping Motor Based on a Hybrid Controller

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/wcmc/volume-2021/2515820/figures/2515820.fig.009a.svgz" name="2515820.fig.009a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Position curve contrast waveform</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/wcmc/volume-2021/2515820/figures/2515820.fig.009b.svgz" name="2515820.fig.009b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Speed curve contrast waveform</td></tr></table>

<div>A given speed 1000 r/min and a given position 20000 pluse of motor high-speed positioning contrast waveform.</div>

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Figure 9

Figure 9: Research on a High-Speed and Heavy-Duty Closed-Loop Drive System of a Two-Phase Hybrid Stepping Motor Based on a Hybrid Controller 