Adaptive Chaos Synchronization Control of Nonlinear PMSM System Using Extended State Observer

<div>Observer errors of ESO in Case <a href="https://static.hindawi.com/articles/mpe/volume-2016/3976586/figures/#casee2">2</a>.</div>

Mathematical Problems in Engineering

Figure 7: Adaptive Chaos Synchronization Control of Nonlinear PMSM System Using Extended State Observer 