Fault Prediction for Nonlinear System Using Sliding ARMA Combined with Online LS-SVR

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="692848.fig.003a" src="https://static.hindawi.com/articles/mpe/volume-2014/692848/figures/692848.fig.003a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>The predicted output and the actual output of the system</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="692848.fig.003b" src="https://static.hindawi.com/articles/mpe/volume-2014/692848/figures/692848.fig.003b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>The prediction error</td></tr></table></td></tr></table>

<table>The simulation results without external disturbance.</table>

Mathematical Problems in Engineering

fig3

Figure 3

Figure 3: Fault Prediction for Nonlinear System Using Sliding ARMA Combined with Online LS-SVR 