The Characteristic Improvement of Electromagnetic Proportional Directional Control Valve

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/jcse/volume-2018/3582454/figures/3582454.fig.008a.svgz" name="3582454.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Air gap</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/jcse/volume-2018/3582454/figures/3582454.fig.008b.svgz" name="3582454.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Change curve of electromagnetic force with secondary air gap</td></tr></table>

<div>The secondary air gap and its effect on electromagnet force.</div>

Journal of Control Science and Engineering

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Figure 8

Figure 8: The Characteristic Improvement of Electromagnetic Proportional Directional Control Valve 