Singular Perturbation Theory-Based Qualitative Dynamics Investigation of Flywheel Energy Storage System in Discharge Mode

<table>Time histories at <svg height="15.4" id="M131" style="vertical-align:-3.22281pt" version="1.1" viewbox="0 0 76.724998 15.4" width="76.724998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>, (b) oscillatory state of (a), (c) steady state of (a), (d) <svg height="16.275" id="M133" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 47.162498 16.275" width="47.162498" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>.</table>

Journal of Applied Mathematics

fig7

Figure 7

Figure 7: Singular Perturbation Theory-Based Qualitative Dynamics Investigation of Flywheel Energy Storage System in Discharge Mode 