Enhanced PID Controllers Design Based on Modified Smith Predictor Control for Unstable Process with Time Delay

<table>Perturbed system control signal for Example <a href="https://static.hindawi.com/articles/mpe/volume-2014/521460/figures/#ex2">2</a>.</table>

Mathematical Problems in Engineering

Figure 7: Enhanced PID Controllers Design Based on Modified Smith Predictor Control for Unstable Process with Time Delay 